[glsl][ir] Emit `If` and `ExitIf`
This Cl adds `If` and `ExitIf` support to the GLSL IR backend.
Bug: 42251044
Change-Id: I62741fb732add708ab860a44f9681a8d72e1ce98
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/204814
Reviewed-by: James Price <jrprice@google.com>
Commit-Queue: dan sinclair <dsinclair@chromium.org>
diff --git a/src/tint/lang/glsl/writer/BUILD.bazel b/src/tint/lang/glsl/writer/BUILD.bazel
index d7ff06c..dd6a1ab 100644
--- a/src/tint/lang/glsl/writer/BUILD.bazel
+++ b/src/tint/lang/glsl/writer/BUILD.bazel
@@ -94,6 +94,7 @@
"call_test.cc",
"constant_test.cc",
"function_test.cc",
+ "if_test.cc",
"switch_test.cc",
"type_test.cc",
"unary_test.cc",
diff --git a/src/tint/lang/glsl/writer/BUILD.cmake b/src/tint/lang/glsl/writer/BUILD.cmake
index 0fa971e..cce0806 100644
--- a/src/tint/lang/glsl/writer/BUILD.cmake
+++ b/src/tint/lang/glsl/writer/BUILD.cmake
@@ -108,6 +108,7 @@
lang/glsl/writer/call_test.cc
lang/glsl/writer/constant_test.cc
lang/glsl/writer/function_test.cc
+ lang/glsl/writer/if_test.cc
lang/glsl/writer/switch_test.cc
lang/glsl/writer/type_test.cc
lang/glsl/writer/unary_test.cc
diff --git a/src/tint/lang/glsl/writer/BUILD.gn b/src/tint/lang/glsl/writer/BUILD.gn
index 8b79010..f49498a 100644
--- a/src/tint/lang/glsl/writer/BUILD.gn
+++ b/src/tint/lang/glsl/writer/BUILD.gn
@@ -98,6 +98,7 @@
"call_test.cc",
"constant_test.cc",
"function_test.cc",
+ "if_test.cc",
"switch_test.cc",
"type_test.cc",
"unary_test.cc",
diff --git a/src/tint/lang/glsl/writer/if_test.cc b/src/tint/lang/glsl/writer/if_test.cc
new file mode 100644
index 0000000..aeae183
--- /dev/null
+++ b/src/tint/lang/glsl/writer/if_test.cc
@@ -0,0 +1,263 @@
+// Copyright 2024 The Dawn & Tint Authors
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are met:
+//
+// 1. Redistributions of source code must retain the above copyright notice, this
+// list of conditions and the following disclaimer.
+//
+// 2. Redistributions in binary form must reproduce the above copyright notice,
+// this list of conditions and the following disclaimer in the documentation
+// and/or other materials provided with the distribution.
+//
+// 3. Neither the name of the copyright holder nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+// OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#include "src/tint/lang/glsl/writer/helper_test.h"
+
+using namespace tint::core::number_suffixes; // NOLINT
+
+namespace tint::glsl::writer {
+namespace {
+
+TEST_F(GlslWriterTest, If) {
+ auto* func = b.Function("foo", ty.void_());
+ b.Append(func->Block(), [&] {
+ auto* if_ = b.If(true);
+ b.Append(if_->True(), [&] { b.ExitIf(if_); });
+ b.Return(func);
+ });
+
+ ASSERT_TRUE(Generate()) << err_ << output_.glsl;
+ EXPECT_EQ(output_.glsl, GlslHeader() + R"(
+void foo() {
+ if (true) {
+ }
+}
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+void main() {
+}
+)");
+}
+
+TEST_F(GlslWriterTest, IfWithElseIf) {
+ auto* func = b.Function("foo", ty.void_());
+ b.Append(func->Block(), [&] {
+ auto* if_ = b.If(true);
+ b.Append(if_->True(), [&] { b.ExitIf(if_); });
+ b.Append(if_->False(), [&] {
+ auto* false_ = b.If(false);
+ b.Append(false_->True(), [&] { b.ExitIf(false_); });
+ b.ExitIf(if_);
+ });
+ b.Return(func);
+ });
+
+ ASSERT_TRUE(Generate()) << err_ << output_.glsl;
+ EXPECT_EQ(output_.glsl, GlslHeader() + R"(
+void foo() {
+ if (true) {
+ } else {
+ if (false) {
+ }
+ }
+}
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+void main() {
+}
+)");
+}
+
+TEST_F(GlslWriterTest, IfWithElse) {
+ auto* func = b.Function("foo", ty.void_());
+ b.Append(func->Block(), [&] {
+ auto* if_ = b.If(true);
+ b.Append(if_->True(), [&] { b.ExitIf(if_); });
+ b.Append(if_->False(), [&] { b.Return(func); });
+ b.Return(func);
+ });
+
+ ASSERT_TRUE(Generate()) << err_ << output_.glsl;
+ EXPECT_EQ(output_.glsl, GlslHeader() + R"(
+void foo() {
+ if (true) {
+ } else {
+ return;
+ }
+}
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+void main() {
+}
+)");
+}
+
+TEST_F(GlslWriterTest, IfBothBranchesReturn) {
+ auto* func = b.Function("foo", ty.void_());
+ b.Append(func->Block(), [&] {
+ auto* if_ = b.If(true);
+ b.Append(if_->True(), [&] { b.Return(func); });
+ b.Append(if_->False(), [&] { b.Return(func); });
+ b.Unreachable();
+ });
+
+ ASSERT_TRUE(Generate()) << err_ << output_.glsl;
+ EXPECT_EQ(output_.glsl, GlslHeader() + R"(
+void foo() {
+ if (true) {
+ return;
+ } else {
+ return;
+ }
+ /* unreachable */
+}
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+void main() {
+}
+)");
+}
+
+TEST_F(GlslWriterTest, IfWithSinglePhi) {
+ auto* func = b.Function("foo", ty.void_());
+ b.Append(func->Block(), [&] {
+ auto* i = b.If(true);
+ i->SetResults(b.InstructionResult(ty.i32()));
+ b.Append(i->True(), [&] { //
+ b.ExitIf(i, 10_i);
+ });
+ b.Append(i->False(), [&] { //
+ b.ExitIf(i, 20_i);
+ });
+ b.Return(func);
+ });
+
+ ASSERT_TRUE(Generate()) << err_ << output_.glsl;
+ EXPECT_EQ(output_.glsl, GlslHeader() + R"(
+void foo() {
+ int v = 0;
+ if (true) {
+ v = 10;
+ } else {
+ v = 20;
+ }
+}
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+void main() {
+}
+)");
+}
+
+TEST_F(GlslWriterTest, IfWithMultiPhi) {
+ auto* func = b.Function("foo", ty.void_());
+ b.Append(func->Block(), [&] {
+ auto* i = b.If(true);
+ i->SetResults(b.InstructionResult(ty.i32()), b.InstructionResult(ty.bool_()));
+ b.Append(i->True(), [&] { //
+ b.ExitIf(i, 10_i, true);
+ });
+ b.Append(i->False(), [&] { //
+ b.ExitIf(i, 20_i, false);
+ });
+ b.Return(func);
+ });
+
+ ASSERT_TRUE(Generate()) << err_ << output_.glsl;
+ EXPECT_EQ(output_.glsl, GlslHeader() + R"(
+void foo() {
+ int v = 0;
+ bool v_1 = false;
+ if (true) {
+ v = 10;
+ v_1 = true;
+ } else {
+ v = 20;
+ v_1 = false;
+ }
+}
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+void main() {
+}
+)");
+}
+
+TEST_F(GlslWriterTest, IfWithMultiPhiReturn1) {
+ auto* func = b.Function("foo", ty.i32());
+ b.Append(func->Block(), [&] {
+ auto* i = b.If(true);
+ i->SetResults(b.InstructionResult(ty.i32()), b.InstructionResult(ty.bool_()));
+ b.Append(i->True(), [&] { //
+ b.ExitIf(i, 10_i, true);
+ });
+ b.Append(i->False(), [&] { //
+ b.ExitIf(i, 20_i, false);
+ });
+ b.Return(func, i->Result(0));
+ });
+
+ ASSERT_TRUE(Generate()) << err_ << output_.glsl;
+ EXPECT_EQ(output_.glsl, GlslHeader() + R"(
+int foo() {
+ int v = 0;
+ bool v_1 = false;
+ if (true) {
+ v = 10;
+ v_1 = true;
+ } else {
+ v = 20;
+ v_1 = false;
+ }
+ return v;
+}
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+void main() {
+}
+)");
+}
+
+TEST_F(GlslWriterTest, IfWithMultiPhiReturn2) {
+ auto* func = b.Function("foo", ty.bool_());
+ b.Append(func->Block(), [&] {
+ auto* i = b.If(true);
+ i->SetResults(b.InstructionResult(ty.i32()), b.InstructionResult(ty.bool_()));
+ b.Append(i->True(), [&] { //
+ b.ExitIf(i, 10_i, true);
+ });
+ b.Append(i->False(), [&] { //
+ b.ExitIf(i, 20_i, false);
+ });
+ b.Return(func, i->Result(1));
+ });
+
+ ASSERT_TRUE(Generate()) << err_ << output_.glsl;
+ EXPECT_EQ(output_.glsl, GlslHeader() + R"(
+bool foo() {
+ int v = 0;
+ bool v_1 = false;
+ if (true) {
+ v = 10;
+ v_1 = true;
+ } else {
+ v = 20;
+ v_1 = false;
+ }
+ return v_1;
+}
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+void main() {
+}
+)");
+}
+
+} // namespace
+} // namespace tint::glsl::writer
diff --git a/src/tint/lang/glsl/writer/printer/printer.cc b/src/tint/lang/glsl/writer/printer/printer.cc
index 7cfc246..f853392 100644
--- a/src/tint/lang/glsl/writer/printer/printer.cc
+++ b/src/tint/lang/glsl/writer/printer/printer.cc
@@ -41,6 +41,7 @@
#include "src/tint/lang/core/ir/exit_if.h"
#include "src/tint/lang/core/ir/exit_switch.h"
#include "src/tint/lang/core/ir/function.h"
+#include "src/tint/lang/core/ir/if.h"
#include "src/tint/lang/core/ir/let.h"
#include "src/tint/lang/core/ir/load.h"
#include "src/tint/lang/core/ir/load_vector_element.h"
@@ -249,15 +250,17 @@
for (auto* inst : *block) {
tint::Switch(
- inst, //
- [&](const core::ir::Call* i) { EmitCallStmt(i); }, //
- [&](const core::ir::ExitSwitch*) { EmitExitSwitch(); }, //
- [&](const core::ir::Let* i) { EmitLet(i); }, //
- [&](const core::ir::Return* r) { EmitReturn(r); }, //
- [&](const core::ir::Store* s) { EmitStore(s); }, //
- [&](const core::ir::Switch* i) { EmitSwitch(i); }, //
- [&](const core::ir::Unreachable*) { EmitUnreachable(); }, //
- [&](const core::ir::Var* v) { EmitVar(Line(), v); }, //
+ inst, //
+ [&](const core::ir::Call* i) { EmitCallStmt(i); }, //
+ [&](const core::ir::ExitIf*) { /* do nothing handled by transform */ }, //
+ [&](const core::ir::ExitSwitch*) { EmitExitSwitch(); }, //
+ [&](const core::ir::If* i) { EmitIf(i); }, //
+ [&](const core::ir::Let* i) { EmitLet(i); }, //
+ [&](const core::ir::Return* r) { EmitReturn(r); }, //
+ [&](const core::ir::Store* s) { EmitStore(s); }, //
+ [&](const core::ir::Switch* i) { EmitSwitch(i); }, //
+ [&](const core::ir::Unreachable*) { EmitUnreachable(); }, //
+ [&](const core::ir::Var* v) { EmitVar(Line(), v); }, //
[&](const core::ir::NextIteration*) { /* do nothing */ }, //
[&](const core::ir::ExitIf*) { /* do nothing handled by transform */ }, //
@@ -274,6 +277,31 @@
}
}
+ /// Emit an if instruction
+ /// @param if_ the if instruction
+ void EmitIf(const core::ir::If* if_) {
+ {
+ auto out = Line();
+ out << "if (";
+ EmitValue(out, if_->Condition());
+ out << ") {";
+ }
+
+ {
+ const ScopedIndent si(current_buffer_);
+ EmitBlock(if_->True());
+ }
+
+ if (if_->False() && !if_->False()->IsEmpty()) {
+ Line() << "} else {";
+
+ const ScopedIndent si(current_buffer_);
+ EmitBlock(if_->False());
+ }
+
+ Line() << "}";
+ }
+
void EmitExitSwitch() { Line() << "break;"; }
void EmitSwitch(const core::ir::Switch* s) {
diff --git a/test/tint/bug/chromium/341124493.wgsl.expected.ir.glsl b/test/tint/bug/chromium/341124493.wgsl.expected.ir.glsl
index e1168e3..e9e2eab 100644
--- a/test/tint/bug/chromium/341124493.wgsl.expected.ir.glsl
+++ b/test/tint/bug/chromium/341124493.wgsl.expected.ir.glsl
@@ -1,11 +1,10 @@
-SKIP: FAILED
+#version 310 es
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
+void F() {
+ bool b = false;
+ if (false) {
+ }
+}
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+void main() {
+}
diff --git a/test/tint/bug/chromium/343597426.wgsl.expected.ir.glsl b/test/tint/bug/chromium/343597426.wgsl.expected.ir.glsl
index e1168e3..22d9bb0 100644
--- a/test/tint/bug/chromium/343597426.wgsl.expected.ir.glsl
+++ b/test/tint/bug/chromium/343597426.wgsl.expected.ir.glsl
@@ -1,11 +1,19 @@
-SKIP: FAILED
+#version 310 es
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
+void foo(bool a, bool b, bool c, bool d, bool e) {
+ if (a) {
+ if (b) {
+ return;
+ }
+ if (c) {
+ if (d) {
+ return;
+ }
+ if (e) {
+ }
+ }
+ }
+}
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+void main() {
+}
diff --git a/test/tint/bug/tint/1518.wgsl.expected.ir.glsl b/test/tint/bug/tint/1518.wgsl.expected.ir.glsl
index e1168e3..4168a2d 100644
--- a/test/tint/bug/tint/1518.wgsl.expected.ir.glsl
+++ b/test/tint/bug/tint/1518.wgsl.expected.ir.glsl
@@ -1,11 +1,379 @@
-SKIP: FAILED
+#version 310 es
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+void main() {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ } else {
+ if (false) {
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+}
diff --git a/test/tint/bug/tint/1961.wgsl.expected.ir.glsl b/test/tint/bug/tint/1961.wgsl.expected.ir.glsl
index e1168e3..92da11c 100644
--- a/test/tint/bug/tint/1961.wgsl.expected.ir.glsl
+++ b/test/tint/bug/tint/1961.wgsl.expected.ir.glsl
@@ -1,11 +1,17 @@
-SKIP: FAILED
+#version 310 es
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
+void f() {
+ bool x = false;
+ bool y = false;
+ bool v = false;
+ if (x) {
+ v = true;
+ } else {
+ v = false;
+ }
+ if (v) {
+ }
+}
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+void main() {
+}
diff --git a/test/tint/bug/tint/2038.wgsl.expected.ir.glsl b/test/tint/bug/tint/2038.wgsl.expected.ir.glsl
index e1168e3..dc87bf8 100644
--- a/test/tint/bug/tint/2038.wgsl.expected.ir.glsl
+++ b/test/tint/bug/tint/2038.wgsl.expected.ir.glsl
@@ -1,11 +1,12 @@
-SKIP: FAILED
+#version 310 es
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
+uint tint_symbol[2];
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+void main() {
+ if (false) {
+ tint_symbol[0] = 1u;
+ }
+ if (false) {
+ tint_symbol[1] = 1u;
+ }
+}
diff --git a/test/tint/statements/discard/if_discard_return.wgsl.expected.ir.glsl b/test/tint/statements/discard/if_discard_return.wgsl.expected.ir.glsl
index e1168e3..5151ae4 100644
--- a/test/tint/statements/discard/if_discard_return.wgsl.expected.ir.glsl
+++ b/test/tint/statements/discard/if_discard_return.wgsl.expected.ir.glsl
@@ -1,11 +1,12 @@
-SKIP: FAILED
+#version 310 es
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
+bool continue_execution = true;
+void f(bool cond) {
+ if (cond) {
+ continue_execution = false;
+ return;
+ }
+}
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+void main() {
+}
diff --git a/test/tint/unittest/reader/spirv/SpvParserCFGTest_ClassifyCFGEdges_Forward_IfToElse.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserCFGTest_ClassifyCFGEdges_Forward_IfToElse.spvasm.expected.ir.glsl
deleted file mode 100644
index e1168e3..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserCFGTest_ClassifyCFGEdges_Forward_IfToElse.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserCFGTest_ClassifyCFGEdges_Forward_IfToThen.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserCFGTest_ClassifyCFGEdges_Forward_IfToThen.spvasm.expected.ir.glsl
deleted file mode 100644
index e1168e3..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserCFGTest_ClassifyCFGEdges_Forward_IfToThen.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserCFGTest_ClassifyCFGEdges_IfBreak_FromElse_ForwardWithinElse.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserCFGTest_ClassifyCFGEdges_IfBreak_FromElse_ForwardWithinElse.spvasm.expected.ir.glsl
deleted file mode 100644
index e1168e3..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserCFGTest_ClassifyCFGEdges_IfBreak_FromElse_ForwardWithinElse.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserCFGTest_ClassifyCFGEdges_IfBreak_FromIfHeader.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserCFGTest_ClassifyCFGEdges_IfBreak_FromIfHeader.spvasm.expected.ir.glsl
deleted file mode 100644
index e1168e3..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserCFGTest_ClassifyCFGEdges_IfBreak_FromIfHeader.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserCFGTest_ClassifyCFGEdges_IfBreak_FromIfThenElse.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserCFGTest_ClassifyCFGEdges_IfBreak_FromIfThenElse.spvasm.expected.ir.glsl
deleted file mode 100644
index e1168e3..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserCFGTest_ClassifyCFGEdges_IfBreak_FromIfThenElse.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserCFGTest_ClassifyCFGEdges_IfBreak_FromThen_ForwardWithinThen.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserCFGTest_ClassifyCFGEdges_IfBreak_FromThen_ForwardWithinThen.spvasm.expected.ir.glsl
deleted file mode 100644
index e1168e3..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserCFGTest_ClassifyCFGEdges_IfBreak_FromThen_ForwardWithinThen.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserCFGTest_ClassifyCFGEdges_Pathological_Forward_Premerge.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserCFGTest_ClassifyCFGEdges_Pathological_Forward_Premerge.spvasm.expected.ir.glsl
deleted file mode 100644
index e1168e3..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserCFGTest_ClassifyCFGEdges_Pathological_Forward_Premerge.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserCFGTest_ClassifyCFGEdges_Pathological_Forward_Regardless.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserCFGTest_ClassifyCFGEdges_Pathological_Forward_Regardless.spvasm.expected.ir.glsl
deleted file mode 100644
index e1168e3..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserCFGTest_ClassifyCFGEdges_Pathological_Forward_Regardless.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserCFGTest_ClassifyCFGEdges_SwitchBreak_FromNestedIf_Conditional.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserCFGTest_ClassifyCFGEdges_SwitchBreak_FromNestedIf_Conditional.spvasm.expected.ir.glsl
deleted file mode 100644
index af9ca24..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserCFGTest_ClassifyCFGEdges_SwitchBreak_FromNestedIf_Conditional.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::Switch
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserCFGTest_ClassifyCFGEdges_SwitchBreak_FromNestedIf_Unconditional.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserCFGTest_ClassifyCFGEdges_SwitchBreak_FromNestedIf_Unconditional.spvasm.expected.ir.glsl
deleted file mode 100644
index af9ca24..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserCFGTest_ClassifyCFGEdges_SwitchBreak_FromNestedIf_Unconditional.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::Switch
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserCFGTest_ComputeBlockOrder_DupConditionalBranch.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserCFGTest_ComputeBlockOrder_DupConditionalBranch.spvasm.expected.ir.glsl
deleted file mode 100644
index e1168e3..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserCFGTest_ComputeBlockOrder_DupConditionalBranch.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserCFGTest_ComputeBlockOrder_FalseOnlyBranch.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserCFGTest_ComputeBlockOrder_FalseOnlyBranch.spvasm.expected.ir.glsl
deleted file mode 100644
index e1168e3..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserCFGTest_ComputeBlockOrder_FalseOnlyBranch.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserCFGTest_ComputeBlockOrder_Nest_IfBreak_In_SwitchCase.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserCFGTest_ComputeBlockOrder_Nest_IfBreak_In_SwitchCase.spvasm.expected.ir.glsl
deleted file mode 100644
index af9ca24..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserCFGTest_ComputeBlockOrder_Nest_IfBreak_In_SwitchCase.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::Switch
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserCFGTest_ComputeBlockOrder_Nest_If_Contains_If.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserCFGTest_ComputeBlockOrder_Nest_If_Contains_If.spvasm.expected.ir.glsl
deleted file mode 100644
index e1168e3..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserCFGTest_ComputeBlockOrder_Nest_If_Contains_If.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserCFGTest_ComputeBlockOrder_Nest_If_In_SwitchCase.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserCFGTest_ComputeBlockOrder_Nest_If_In_SwitchCase.spvasm.expected.ir.glsl
deleted file mode 100644
index af9ca24..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserCFGTest_ComputeBlockOrder_Nest_If_In_SwitchCase.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::Switch
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserCFGTest_ComputeBlockOrder_ReorderSequence.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserCFGTest_ComputeBlockOrder_ReorderSequence.spvasm.expected.ir.glsl
deleted file mode 100644
index e1168e3..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserCFGTest_ComputeBlockOrder_ReorderSequence.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserCFGTest_ComputeBlockOrder_RespectConditionalBranchOrder.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserCFGTest_ComputeBlockOrder_RespectConditionalBranchOrder.spvasm.expected.ir.glsl
deleted file mode 100644
index e1168e3..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserCFGTest_ComputeBlockOrder_RespectConditionalBranchOrder.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserCFGTest_ComputeBlockOrder_TrueOnlyBranch.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserCFGTest_ComputeBlockOrder_TrueOnlyBranch.spvasm.expected.ir.glsl
deleted file mode 100644
index e1168e3..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserCFGTest_ComputeBlockOrder_TrueOnlyBranch.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_BranchConditional_IfBreak_IfBreak_Same.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_BranchConditional_IfBreak_IfBreak_Same.spvasm.expected.ir.glsl
deleted file mode 100644
index d4bb1c9..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_BranchConditional_IfBreak_IfBreak_Same.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::Store
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_BranchConditional_SwitchBreak_Forward_OnFalse.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_BranchConditional_SwitchBreak_Forward_OnFalse.spvasm.expected.ir.glsl
deleted file mode 100644
index d4bb1c9..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_BranchConditional_SwitchBreak_Forward_OnFalse.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::Store
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_BranchConditional_SwitchBreak_Forward_OnTrue.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_BranchConditional_SwitchBreak_Forward_OnTrue.spvasm.expected.ir.glsl
deleted file mode 100644
index d4bb1c9..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_BranchConditional_SwitchBreak_Forward_OnTrue.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::Store
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_BranchConditional_SwitchBreak_SwitchBreak_NotLastInCase.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_BranchConditional_SwitchBreak_SwitchBreak_NotLastInCase.spvasm.expected.ir.glsl
deleted file mode 100644
index d4bb1c9..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_BranchConditional_SwitchBreak_SwitchBreak_NotLastInCase.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::Store
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_Branch_IfBreak_FromElse.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_Branch_IfBreak_FromElse.spvasm.expected.ir.glsl
deleted file mode 100644
index e1168e3..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_Branch_IfBreak_FromElse.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_Branch_IfBreak_FromThen.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_Branch_IfBreak_FromThen.spvasm.expected.ir.glsl
deleted file mode 100644
index e1168e3..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_Branch_IfBreak_FromThen.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_Branch_SwitchBreak_NotLastInCase.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_Branch_SwitchBreak_NotLastInCase.spvasm.expected.ir.glsl
deleted file mode 100644
index d4bb1c9..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_Branch_SwitchBreak_NotLastInCase.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::Store
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_FalseBranch_SwitchBreak.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_FalseBranch_SwitchBreak.spvasm.expected.ir.glsl
deleted file mode 100644
index af9ca24..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_FalseBranch_SwitchBreak.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::Switch
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_IfBreak_FromElse_ForwardWithinElse.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_IfBreak_FromElse_ForwardWithinElse.spvasm.expected.ir.glsl
deleted file mode 100644
index d4bb1c9..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_IfBreak_FromElse_ForwardWithinElse.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::Store
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_IfBreak_FromThenWithForward_FromElseWithForward_AlsoPremerge.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_IfBreak_FromThenWithForward_FromElseWithForward_AlsoPremerge.spvasm.expected.ir.glsl
deleted file mode 100644
index d4bb1c9..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_IfBreak_FromThenWithForward_FromElseWithForward_AlsoPremerge.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::Store
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_IfBreak_FromThen_ForwardWithinThen.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_IfBreak_FromThen_ForwardWithinThen.spvasm.expected.ir.glsl
deleted file mode 100644
index d4bb1c9..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_IfBreak_FromThen_ForwardWithinThen.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::Store
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_If_Else_Premerge.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_If_Else_Premerge.spvasm.expected.ir.glsl
deleted file mode 100644
index d4bb1c9..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_If_Else_Premerge.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::Store
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_If_Empty.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_If_Empty.spvasm.expected.ir.glsl
deleted file mode 100644
index e1168e3..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_If_Empty.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_If_Nest_If.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_If_Nest_If.spvasm.expected.ir.glsl
deleted file mode 100644
index d4bb1c9..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_If_Nest_If.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::Store
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_If_NoThen_Else.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_If_NoThen_Else.spvasm.expected.ir.glsl
deleted file mode 100644
index d4bb1c9..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_If_NoThen_Else.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::Store
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_If_Then_Else.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_If_Then_Else.spvasm.expected.ir.glsl
deleted file mode 100644
index d4bb1c9..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_If_Then_Else.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::Store
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_If_Then_Else_Premerge.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_If_Then_Else_Premerge.spvasm.expected.ir.glsl
deleted file mode 100644
index d4bb1c9..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_If_Then_Else_Premerge.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::Store
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_If_Then_NoElse.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_If_Then_NoElse.spvasm.expected.ir.glsl
deleted file mode 100644
index d4bb1c9..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_If_Then_NoElse.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::Store
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_If_Then_Premerge.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_If_Then_Premerge.spvasm.expected.ir.glsl
deleted file mode 100644
index d4bb1c9..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_If_Then_Premerge.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::Store
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_ReturnValue_InsideIf.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_ReturnValue_InsideIf.spvasm.expected.ir.glsl
deleted file mode 100644
index e1168e3..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_ReturnValue_InsideIf.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_Return_InsideIf.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_Return_InsideIf.spvasm.expected.ir.glsl
deleted file mode 100644
index e1168e3..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_Return_InsideIf.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_TrueBranch_SwitchBreak.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_TrueBranch_SwitchBreak.spvasm.expected.ir.glsl
deleted file mode 100644
index af9ca24..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_TrueBranch_SwitchBreak.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::Switch
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_Unreachable_InsideIf.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_Unreachable_InsideIf.spvasm.expected.ir.glsl
deleted file mode 100644
index e1168e3..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserCFGTest_EmitBody_Unreachable_InsideIf.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserCFGTest_FindIfSelectionInternalHeaders_ElseOnly.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserCFGTest_FindIfSelectionInternalHeaders_ElseOnly.spvasm.expected.ir.glsl
deleted file mode 100644
index e1168e3..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserCFGTest_FindIfSelectionInternalHeaders_ElseOnly.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserCFGTest_FindIfSelectionInternalHeaders_FalseBranch_SwitchBreak_Ok.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserCFGTest_FindIfSelectionInternalHeaders_FalseBranch_SwitchBreak_Ok.spvasm.expected.ir.glsl
deleted file mode 100644
index af9ca24..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserCFGTest_FindIfSelectionInternalHeaders_FalseBranch_SwitchBreak_Ok.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::Switch
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserCFGTest_FindIfSelectionInternalHeaders_IfOnly.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserCFGTest_FindIfSelectionInternalHeaders_IfOnly.spvasm.expected.ir.glsl
deleted file mode 100644
index e1168e3..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserCFGTest_FindIfSelectionInternalHeaders_IfOnly.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserCFGTest_FindIfSelectionInternalHeaders_Premerge_ElseDirectToThen.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserCFGTest_FindIfSelectionInternalHeaders_Premerge_ElseDirectToThen.spvasm.expected.ir.glsl
deleted file mode 100644
index e1168e3..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserCFGTest_FindIfSelectionInternalHeaders_Premerge_ElseDirectToThen.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserCFGTest_FindIfSelectionInternalHeaders_Premerge_Simple.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserCFGTest_FindIfSelectionInternalHeaders_Premerge_Simple.spvasm.expected.ir.glsl
deleted file mode 100644
index e1168e3..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserCFGTest_FindIfSelectionInternalHeaders_Premerge_Simple.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserCFGTest_FindIfSelectionInternalHeaders_Premerge_ThenDirectToElse.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserCFGTest_FindIfSelectionInternalHeaders_Premerge_ThenDirectToElse.spvasm.expected.ir.glsl
deleted file mode 100644
index e1168e3..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserCFGTest_FindIfSelectionInternalHeaders_Premerge_ThenDirectToElse.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserCFGTest_FindIfSelectionInternalHeaders_Regardless.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserCFGTest_FindIfSelectionInternalHeaders_Regardless.spvasm.expected.ir.glsl
deleted file mode 100644
index e1168e3..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserCFGTest_FindIfSelectionInternalHeaders_Regardless.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserCFGTest_FindIfSelectionInternalHeaders_ThenElse.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserCFGTest_FindIfSelectionInternalHeaders_ThenElse.spvasm.expected.ir.glsl
deleted file mode 100644
index e1168e3..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserCFGTest_FindIfSelectionInternalHeaders_ThenElse.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserCFGTest_FindIfSelectionInternalHeaders_TrueBranch_SwitchBreak_Ok.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserCFGTest_FindIfSelectionInternalHeaders_TrueBranch_SwitchBreak_Ok.spvasm.expected.ir.glsl
deleted file mode 100644
index af9ca24..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserCFGTest_FindIfSelectionInternalHeaders_TrueBranch_SwitchBreak_Ok.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::Switch
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserCFGTest_LabelControlFlowConstructs_FunctionIsOnlyIfSelectionAndItsMerge.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserCFGTest_LabelControlFlowConstructs_FunctionIsOnlyIfSelectionAndItsMerge.spvasm.expected.ir.glsl
deleted file mode 100644
index e1168e3..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserCFGTest_LabelControlFlowConstructs_FunctionIsOnlyIfSelectionAndItsMerge.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserCFGTest_LabelControlFlowConstructs_Nest_If_If.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserCFGTest_LabelControlFlowConstructs_Nest_If_If.spvasm.expected.ir.glsl
deleted file mode 100644
index e1168e3..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserCFGTest_LabelControlFlowConstructs_Nest_If_If.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserCFGTest_LabelControlFlowConstructs_Nest_If_Switch.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserCFGTest_LabelControlFlowConstructs_Nest_If_Switch.spvasm.expected.ir.glsl
deleted file mode 100644
index e1168e3..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserCFGTest_LabelControlFlowConstructs_Nest_If_Switch.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserCFGTest_LabelControlFlowConstructs_Nest_Switch_If.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserCFGTest_LabelControlFlowConstructs_Nest_Switch_If.spvasm.expected.ir.glsl
deleted file mode 100644
index af9ca24..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserCFGTest_LabelControlFlowConstructs_Nest_Switch_If.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::Switch
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserCFGTest_LabelControlFlowConstructs_PaddingBlocksBeforeAndAfterStructuredConstruct.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserCFGTest_LabelControlFlowConstructs_PaddingBlocksBeforeAndAfterStructuredConstruct.spvasm.expected.ir.glsl
deleted file mode 100644
index e1168e3..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserCFGTest_LabelControlFlowConstructs_PaddingBlocksBeforeAndAfterStructuredConstruct.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserCFGTest_RegisterMerges_GoodSelectionMerge_BranchConditional.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserCFGTest_RegisterMerges_GoodSelectionMerge_BranchConditional.spvasm.expected.ir.glsl
deleted file mode 100644
index e1168e3..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserCFGTest_RegisterMerges_GoodSelectionMerge_BranchConditional.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserCFGTest_TerminatorsAreValid_If.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserCFGTest_TerminatorsAreValid_If.spvasm.expected.ir.glsl
deleted file mode 100644
index e1168e3..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserCFGTest_TerminatorsAreValid_If.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserCFGTest_VerifyHeaderContinueMergeOrder_Selection_Good.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserCFGTest_VerifyHeaderContinueMergeOrder_Selection_Good.spvasm.expected.ir.glsl
deleted file mode 100644
index e1168e3..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserCFGTest_VerifyHeaderContinueMergeOrder_Selection_Good.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserFunctionVarTest_EmitStatement_CombinatorialNonPointer_Hoisting_DefAndUseFirstBlockIf.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserFunctionVarTest_EmitStatement_CombinatorialNonPointer_Hoisting_DefAndUseFirstBlockIf.spvasm.expected.ir.glsl
deleted file mode 100644
index b02d7ef..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserFunctionVarTest_EmitStatement_CombinatorialNonPointer_Hoisting_DefAndUseFirstBlockIf.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:482 internal compiler error: Switch() matched no cases. Type: tint::core::ir::Let
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserFunctionVarTest_EmitStatement_CombinatorialNonPointer_Hoisting_DefFirstBlockIf_InFunction.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserFunctionVarTest_EmitStatement_CombinatorialNonPointer_Hoisting_DefFirstBlockIf_InFunction.spvasm.expected.ir.glsl
deleted file mode 100644
index e1168e3..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserFunctionVarTest_EmitStatement_CombinatorialNonPointer_Hoisting_DefFirstBlockIf_InFunction.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserFunctionVarTest_EmitStatement_CombinatorialNonPointer_Hoisting_DefFirstBlockIf_InIf.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserFunctionVarTest_EmitStatement_CombinatorialNonPointer_Hoisting_DefFirstBlockIf_InIf.spvasm.expected.ir.glsl
deleted file mode 100644
index e1168e3..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserFunctionVarTest_EmitStatement_CombinatorialNonPointer_Hoisting_DefFirstBlockIf_InIf.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserFunctionVarTest_EmitStatement_CombinatorialNonPointer_Hoisting_DefFirstBlockSwitch_InIf.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserFunctionVarTest_EmitStatement_CombinatorialNonPointer_Hoisting_DefFirstBlockSwitch_InIf.spvasm.expected.ir.glsl
deleted file mode 100644
index e1168e3..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserFunctionVarTest_EmitStatement_CombinatorialNonPointer_Hoisting_DefFirstBlockSwitch_InIf.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserFunctionVarTest_EmitStatement_Hoist_UsedAsNonPtrArg.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserFunctionVarTest_EmitStatement_Hoist_UsedAsNonPtrArg.spvasm.expected.ir.glsl
deleted file mode 100644
index e1168e3..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserFunctionVarTest_EmitStatement_Hoist_UsedAsNonPtrArg.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/unittest/reader/spirv/SpvParserFunctionVarTest_EmitStatement_UseInPhiCountsAsUse.spvasm.expected.ir.glsl b/test/tint/unittest/reader/spirv/SpvParserFunctionVarTest_EmitStatement_UseInPhiCountsAsUse.spvasm.expected.ir.glsl
deleted file mode 100644
index e1168e3..0000000
--- a/test/tint/unittest/reader/spirv/SpvParserFunctionVarTest_EmitStatement_UseInPhiCountsAsUse.spvasm.expected.ir.glsl
+++ /dev/null
@@ -1,11 +0,0 @@
-SKIP: FAILED
-
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
diff --git a/test/tint/var/override/named/no_init/bool.wgsl.expected.ir.glsl b/test/tint/var/override/named/no_init/bool.wgsl.expected.ir.glsl
index e1168e3..b8b987f 100644
--- a/test/tint/var/override/named/no_init/bool.wgsl.expected.ir.glsl
+++ b/test/tint/var/override/named/no_init/bool.wgsl.expected.ir.glsl
@@ -1,11 +1,7 @@
-SKIP: FAILED
+#version 310 es
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+void main() {
+ if (false) {
+ }
+}
diff --git a/test/tint/var/override/named/no_init/f32.wgsl.expected.ir.glsl b/test/tint/var/override/named/no_init/f32.wgsl.expected.ir.glsl
index e1168e3..155d706 100644
--- a/test/tint/var/override/named/no_init/f32.wgsl.expected.ir.glsl
+++ b/test/tint/var/override/named/no_init/f32.wgsl.expected.ir.glsl
@@ -1,11 +1,7 @@
-SKIP: FAILED
+#version 310 es
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+void main() {
+ if (true) {
+ }
+}
diff --git a/test/tint/var/override/named/no_init/i32.wgsl.expected.ir.glsl b/test/tint/var/override/named/no_init/i32.wgsl.expected.ir.glsl
index e1168e3..b8b987f 100644
--- a/test/tint/var/override/named/no_init/i32.wgsl.expected.ir.glsl
+++ b/test/tint/var/override/named/no_init/i32.wgsl.expected.ir.glsl
@@ -1,11 +1,7 @@
-SKIP: FAILED
+#version 310 es
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+void main() {
+ if (false) {
+ }
+}
diff --git a/test/tint/var/override/named/no_init/u32.wgsl.expected.ir.glsl b/test/tint/var/override/named/no_init/u32.wgsl.expected.ir.glsl
index e1168e3..b8b987f 100644
--- a/test/tint/var/override/named/no_init/u32.wgsl.expected.ir.glsl
+++ b/test/tint/var/override/named/no_init/u32.wgsl.expected.ir.glsl
@@ -1,11 +1,7 @@
-SKIP: FAILED
+#version 310 es
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+void main() {
+ if (false) {
+ }
+}
diff --git a/test/tint/var/override/named/val_init/bool.wgsl.expected.ir.glsl b/test/tint/var/override/named/val_init/bool.wgsl.expected.ir.glsl
index e1168e3..b8b987f 100644
--- a/test/tint/var/override/named/val_init/bool.wgsl.expected.ir.glsl
+++ b/test/tint/var/override/named/val_init/bool.wgsl.expected.ir.glsl
@@ -1,11 +1,7 @@
-SKIP: FAILED
+#version 310 es
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+void main() {
+ if (false) {
+ }
+}
diff --git a/test/tint/var/override/named/val_init/f32.wgsl.expected.ir.glsl b/test/tint/var/override/named/val_init/f32.wgsl.expected.ir.glsl
index e1168e3..155d706 100644
--- a/test/tint/var/override/named/val_init/f32.wgsl.expected.ir.glsl
+++ b/test/tint/var/override/named/val_init/f32.wgsl.expected.ir.glsl
@@ -1,11 +1,7 @@
-SKIP: FAILED
+#version 310 es
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+void main() {
+ if (true) {
+ }
+}
diff --git a/test/tint/var/override/named/val_init/i32.wgsl.expected.ir.glsl b/test/tint/var/override/named/val_init/i32.wgsl.expected.ir.glsl
index e1168e3..b8b987f 100644
--- a/test/tint/var/override/named/val_init/i32.wgsl.expected.ir.glsl
+++ b/test/tint/var/override/named/val_init/i32.wgsl.expected.ir.glsl
@@ -1,11 +1,7 @@
-SKIP: FAILED
+#version 310 es
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+void main() {
+ if (false) {
+ }
+}
diff --git a/test/tint/var/override/named/val_init/u32.wgsl.expected.ir.glsl b/test/tint/var/override/named/val_init/u32.wgsl.expected.ir.glsl
index e1168e3..b8b987f 100644
--- a/test/tint/var/override/named/val_init/u32.wgsl.expected.ir.glsl
+++ b/test/tint/var/override/named/val_init/u32.wgsl.expected.ir.glsl
@@ -1,11 +1,7 @@
-SKIP: FAILED
+#version 310 es
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+void main() {
+ if (false) {
+ }
+}
diff --git a/test/tint/var/override/named/zero_init/bool.wgsl.expected.ir.glsl b/test/tint/var/override/named/zero_init/bool.wgsl.expected.ir.glsl
index e1168e3..b8b987f 100644
--- a/test/tint/var/override/named/zero_init/bool.wgsl.expected.ir.glsl
+++ b/test/tint/var/override/named/zero_init/bool.wgsl.expected.ir.glsl
@@ -1,11 +1,7 @@
-SKIP: FAILED
+#version 310 es
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+void main() {
+ if (false) {
+ }
+}
diff --git a/test/tint/var/override/named/zero_init/f32.wgsl.expected.ir.glsl b/test/tint/var/override/named/zero_init/f32.wgsl.expected.ir.glsl
index e1168e3..155d706 100644
--- a/test/tint/var/override/named/zero_init/f32.wgsl.expected.ir.glsl
+++ b/test/tint/var/override/named/zero_init/f32.wgsl.expected.ir.glsl
@@ -1,11 +1,7 @@
-SKIP: FAILED
+#version 310 es
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+void main() {
+ if (true) {
+ }
+}
diff --git a/test/tint/var/override/named/zero_init/i32.wgsl.expected.ir.glsl b/test/tint/var/override/named/zero_init/i32.wgsl.expected.ir.glsl
index e1168e3..b8b987f 100644
--- a/test/tint/var/override/named/zero_init/i32.wgsl.expected.ir.glsl
+++ b/test/tint/var/override/named/zero_init/i32.wgsl.expected.ir.glsl
@@ -1,11 +1,7 @@
-SKIP: FAILED
+#version 310 es
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+void main() {
+ if (false) {
+ }
+}
diff --git a/test/tint/var/override/named/zero_init/u32.wgsl.expected.ir.glsl b/test/tint/var/override/named/zero_init/u32.wgsl.expected.ir.glsl
index e1168e3..b8b987f 100644
--- a/test/tint/var/override/named/zero_init/u32.wgsl.expected.ir.glsl
+++ b/test/tint/var/override/named/zero_init/u32.wgsl.expected.ir.glsl
@@ -1,11 +1,7 @@
-SKIP: FAILED
+#version 310 es
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+void main() {
+ if (false) {
+ }
+}
diff --git a/test/tint/var/override/numbered/no_init/bool.wgsl.expected.ir.glsl b/test/tint/var/override/numbered/no_init/bool.wgsl.expected.ir.glsl
index e1168e3..b8b987f 100644
--- a/test/tint/var/override/numbered/no_init/bool.wgsl.expected.ir.glsl
+++ b/test/tint/var/override/numbered/no_init/bool.wgsl.expected.ir.glsl
@@ -1,11 +1,7 @@
-SKIP: FAILED
+#version 310 es
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+void main() {
+ if (false) {
+ }
+}
diff --git a/test/tint/var/override/numbered/no_init/f32.wgsl.expected.ir.glsl b/test/tint/var/override/numbered/no_init/f32.wgsl.expected.ir.glsl
index e1168e3..155d706 100644
--- a/test/tint/var/override/numbered/no_init/f32.wgsl.expected.ir.glsl
+++ b/test/tint/var/override/numbered/no_init/f32.wgsl.expected.ir.glsl
@@ -1,11 +1,7 @@
-SKIP: FAILED
+#version 310 es
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+void main() {
+ if (true) {
+ }
+}
diff --git a/test/tint/var/override/numbered/no_init/i32.wgsl.expected.ir.glsl b/test/tint/var/override/numbered/no_init/i32.wgsl.expected.ir.glsl
index e1168e3..155d706 100644
--- a/test/tint/var/override/numbered/no_init/i32.wgsl.expected.ir.glsl
+++ b/test/tint/var/override/numbered/no_init/i32.wgsl.expected.ir.glsl
@@ -1,11 +1,7 @@
-SKIP: FAILED
+#version 310 es
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+void main() {
+ if (true) {
+ }
+}
diff --git a/test/tint/var/override/numbered/no_init/u32.wgsl.expected.ir.glsl b/test/tint/var/override/numbered/no_init/u32.wgsl.expected.ir.glsl
index e1168e3..b8b987f 100644
--- a/test/tint/var/override/numbered/no_init/u32.wgsl.expected.ir.glsl
+++ b/test/tint/var/override/numbered/no_init/u32.wgsl.expected.ir.glsl
@@ -1,11 +1,7 @@
-SKIP: FAILED
+#version 310 es
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+void main() {
+ if (false) {
+ }
+}
diff --git a/test/tint/var/override/numbered/val_init/bool.wgsl.expected.ir.glsl b/test/tint/var/override/numbered/val_init/bool.wgsl.expected.ir.glsl
index e1168e3..b8b987f 100644
--- a/test/tint/var/override/numbered/val_init/bool.wgsl.expected.ir.glsl
+++ b/test/tint/var/override/numbered/val_init/bool.wgsl.expected.ir.glsl
@@ -1,11 +1,7 @@
-SKIP: FAILED
+#version 310 es
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+void main() {
+ if (false) {
+ }
+}
diff --git a/test/tint/var/override/numbered/val_init/f32.wgsl.expected.ir.glsl b/test/tint/var/override/numbered/val_init/f32.wgsl.expected.ir.glsl
index e1168e3..b8b987f 100644
--- a/test/tint/var/override/numbered/val_init/f32.wgsl.expected.ir.glsl
+++ b/test/tint/var/override/numbered/val_init/f32.wgsl.expected.ir.glsl
@@ -1,11 +1,7 @@
-SKIP: FAILED
+#version 310 es
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+void main() {
+ if (false) {
+ }
+}
diff --git a/test/tint/var/override/numbered/val_init/i32.wgsl.expected.ir.glsl b/test/tint/var/override/numbered/val_init/i32.wgsl.expected.ir.glsl
index e1168e3..b8b987f 100644
--- a/test/tint/var/override/numbered/val_init/i32.wgsl.expected.ir.glsl
+++ b/test/tint/var/override/numbered/val_init/i32.wgsl.expected.ir.glsl
@@ -1,11 +1,7 @@
-SKIP: FAILED
+#version 310 es
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+void main() {
+ if (false) {
+ }
+}
diff --git a/test/tint/var/override/numbered/val_init/u32.wgsl.expected.ir.glsl b/test/tint/var/override/numbered/val_init/u32.wgsl.expected.ir.glsl
index e1168e3..b8b987f 100644
--- a/test/tint/var/override/numbered/val_init/u32.wgsl.expected.ir.glsl
+++ b/test/tint/var/override/numbered/val_init/u32.wgsl.expected.ir.glsl
@@ -1,11 +1,7 @@
-SKIP: FAILED
+#version 310 es
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+void main() {
+ if (false) {
+ }
+}
diff --git a/test/tint/var/override/numbered/zero_init/bool.wgsl.expected.ir.glsl b/test/tint/var/override/numbered/zero_init/bool.wgsl.expected.ir.glsl
index e1168e3..b8b987f 100644
--- a/test/tint/var/override/numbered/zero_init/bool.wgsl.expected.ir.glsl
+++ b/test/tint/var/override/numbered/zero_init/bool.wgsl.expected.ir.glsl
@@ -1,11 +1,7 @@
-SKIP: FAILED
+#version 310 es
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+void main() {
+ if (false) {
+ }
+}
diff --git a/test/tint/var/override/numbered/zero_init/f32.wgsl.expected.ir.glsl b/test/tint/var/override/numbered/zero_init/f32.wgsl.expected.ir.glsl
index e1168e3..155d706 100644
--- a/test/tint/var/override/numbered/zero_init/f32.wgsl.expected.ir.glsl
+++ b/test/tint/var/override/numbered/zero_init/f32.wgsl.expected.ir.glsl
@@ -1,11 +1,7 @@
-SKIP: FAILED
+#version 310 es
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+void main() {
+ if (true) {
+ }
+}
diff --git a/test/tint/var/override/numbered/zero_init/i32.wgsl.expected.ir.glsl b/test/tint/var/override/numbered/zero_init/i32.wgsl.expected.ir.glsl
index e1168e3..b8b987f 100644
--- a/test/tint/var/override/numbered/zero_init/i32.wgsl.expected.ir.glsl
+++ b/test/tint/var/override/numbered/zero_init/i32.wgsl.expected.ir.glsl
@@ -1,11 +1,7 @@
-SKIP: FAILED
+#version 310 es
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+void main() {
+ if (false) {
+ }
+}
diff --git a/test/tint/var/override/numbered/zero_init/u32.wgsl.expected.ir.glsl b/test/tint/var/override/numbered/zero_init/u32.wgsl.expected.ir.glsl
index e1168e3..b8b987f 100644
--- a/test/tint/var/override/numbered/zero_init/u32.wgsl.expected.ir.glsl
+++ b/test/tint/var/override/numbered/zero_init/u32.wgsl.expected.ir.glsl
@@ -1,11 +1,7 @@
-SKIP: FAILED
+#version 310 es
-<dawn>/src/tint/lang/glsl/writer/printer/printer.cc:252 internal compiler error: Switch() matched no cases. Type: tint::core::ir::If
-********************************************************************
-* The tint shader compiler has encountered an unexpected error. *
-* *
-* Please help us fix this issue by submitting a bug report at *
-* crbug.com/tint with the source program that triggered the bug. *
-********************************************************************
-
-tint executable returned error: signal: illegal instruction
+layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
+void main() {
+ if (false) {
+ }
+}
