tint: End-to-end tests for f16 built-in
This patch add Tint end-to-end tests for built-ins using f16 types.
Bug: tint:1473, tint:1502
Change-Id: I09db6e0b7e90541fb246e11d475e27be96a6d07e
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/97340
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Zhaoming Jiang <zhaoming.jiang@intel.com>
diff --git a/test/tint/builtins/gen/literal/frexp/5257dd.wgsl.expected.spvasm b/test/tint/builtins/gen/literal/frexp/5257dd.wgsl.expected.spvasm
new file mode 100644
index 0000000..6c20d39
--- /dev/null
+++ b/test/tint/builtins/gen/literal/frexp/5257dd.wgsl.expected.spvasm
@@ -0,0 +1,79 @@
+; SPIR-V
+; Version: 1.3
+; Generator: Google Tint Compiler; 0
+; Bound: 36
+; Schema: 0
+ OpCapability Shader
+ OpCapability Float16
+ OpCapability UniformAndStorageBuffer16BitAccess
+ OpCapability StorageBuffer16BitAccess
+ OpCapability StorageInputOutput16
+ %17 = OpExtInstImport "GLSL.std.450"
+ OpMemoryModel Logical GLSL450
+ OpEntryPoint Vertex %vertex_main "vertex_main" %value %vertex_point_size
+ OpEntryPoint Fragment %fragment_main "fragment_main"
+ OpEntryPoint GLCompute %compute_main "compute_main"
+ OpExecutionMode %fragment_main OriginUpperLeft
+ OpExecutionMode %compute_main LocalSize 1 1 1
+ OpName %value "value"
+ OpName %vertex_point_size "vertex_point_size"
+ OpName %frexp_5257dd "frexp_5257dd"
+ OpName %__frexp_result_f16 "__frexp_result_f16"
+ OpMemberName %__frexp_result_f16 0 "sig"
+ OpMemberName %__frexp_result_f16 1 "exp"
+ OpName %res "res"
+ OpName %vertex_main_inner "vertex_main_inner"
+ OpName %vertex_main "vertex_main"
+ OpName %fragment_main "fragment_main"
+ OpName %compute_main "compute_main"
+ OpDecorate %value BuiltIn Position
+ OpDecorate %vertex_point_size BuiltIn PointSize
+ OpMemberDecorate %__frexp_result_f16 0 Offset 0
+ OpMemberDecorate %__frexp_result_f16 1 Offset 4
+ %float = OpTypeFloat 32
+ %v4float = OpTypeVector %float 4
+%_ptr_Output_v4float = OpTypePointer Output %v4float
+ %5 = OpConstantNull %v4float
+ %value = OpVariable %_ptr_Output_v4float Output %5
+%_ptr_Output_float = OpTypePointer Output %float
+ %8 = OpConstantNull %float
+%vertex_point_size = OpVariable %_ptr_Output_float Output %8
+ %void = OpTypeVoid
+ %9 = OpTypeFunction %void
+ %half = OpTypeFloat 16
+ %int = OpTypeInt 32 1
+%__frexp_result_f16 = OpTypeStruct %half %int
+ %18 = OpConstantNull %half
+%_ptr_Function___frexp_result_f16 = OpTypePointer Function %__frexp_result_f16
+ %21 = OpConstantNull %__frexp_result_f16
+ %22 = OpTypeFunction %v4float
+ %float_1 = OpConstant %float 1
+%frexp_5257dd = OpFunction %void None %9
+ %12 = OpLabel
+ %res = OpVariable %_ptr_Function___frexp_result_f16 Function %21
+ %13 = OpExtInst %__frexp_result_f16 %17 FrexpStruct %18
+ OpStore %res %13
+ OpReturn
+ OpFunctionEnd
+%vertex_main_inner = OpFunction %v4float None %22
+ %24 = OpLabel
+ %25 = OpFunctionCall %void %frexp_5257dd
+ OpReturnValue %5
+ OpFunctionEnd
+%vertex_main = OpFunction %void None %9
+ %27 = OpLabel
+ %28 = OpFunctionCall %v4float %vertex_main_inner
+ OpStore %value %28
+ OpStore %vertex_point_size %float_1
+ OpReturn
+ OpFunctionEnd
+%fragment_main = OpFunction %void None %9
+ %31 = OpLabel
+ %32 = OpFunctionCall %void %frexp_5257dd
+ OpReturn
+ OpFunctionEnd
+%compute_main = OpFunction %void None %9
+ %34 = OpLabel
+ %35 = OpFunctionCall %void %frexp_5257dd
+ OpReturn
+ OpFunctionEnd
