Add if with else continue test.
This Cl adds a test for a continue inside an else case.
Bug: tint:5
Change-Id: If9606b18ff8c2af6eb271aa37c404f36097f592e
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/22060
Reviewed-by: Ryan Harrison <rharrison@chromium.org>
diff --git a/src/writer/spirv/builder_if_test.cc b/src/writer/spirv/builder_if_test.cc
index b41d1e0..ef123bb 100644
--- a/src/writer/spirv/builder_if_test.cc
+++ b/src/writer/spirv/builder_if_test.cc
@@ -605,9 +605,68 @@
TEST_F(BuilderTest, DISABLED_If_WithConditionalContinue) {
FAIL();
}
-TEST_F(BuilderTest, DISABLED_If_WithElseContinue) {
- FAIL();
+
+TEST_F(BuilderTest, If_WithElseContinue) {
+ ast::type::BoolType bool_type;
+ // loop {
+ // if (true) {
+ // } else {
+ // continue;
+ // }
+ // }
+ auto cond = std::make_unique<ast::ScalarConstructorExpression>(
+ std::make_unique<ast::BoolLiteral>(&bool_type, true));
+
+ ast::StatementList if_body;
+ ast::StatementList else_body;
+ else_body.push_back(std::make_unique<ast::ContinueStatement>());
+
+ ast::ElseStatementList else_stmts;
+ else_stmts.push_back(
+ std::make_unique<ast::ElseStatement>(std::move(else_body)));
+
+ auto if_stmt =
+ std::make_unique<ast::IfStatement>(std::move(cond), std::move(if_body));
+ if_stmt->set_else_statements(std::move(else_stmts));
+
+ ast::StatementList loop_body;
+ loop_body.push_back(std::move(if_stmt));
+
+ ast::LoopStatement expr(std::move(loop_body), {});
+
+ Context ctx;
+ ast::Module mod;
+ TypeDeterminer td(&ctx, &mod);
+
+ ASSERT_TRUE(td.DetermineResultType(&expr)) << td.error();
+
+ Builder b(&mod);
+ b.push_function(Function{});
+
+ EXPECT_TRUE(b.GenerateLoopStatement(&expr)) << b.error();
+ EXPECT_EQ(DumpInstructions(b.types()), R"(%5 = OpTypeBool
+%6 = OpConstantTrue %5
+)");
+ EXPECT_EQ(DumpInstructions(b.functions()[0].instructions()),
+ R"(OpBranch %1
+%1 = OpLabel
+OpLoopMerge %2 %3 None
+OpBranch %4
+%4 = OpLabel
+OpSelectionMerge %7 None
+OpBranchConditional %6 %8 %9
+%8 = OpLabel
+OpBranch %7
+%9 = OpLabel
+OpBranch %3
+%7 = OpLabel
+OpBranch %3
+%3 = OpLabel
+OpBranch %1
+%2 = OpLabel
+)");
}
+
TEST_F(BuilderTest, DISABLED_If_WithElseConditionalContinue) {
FAIL();
}
