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-rw-r--r--clang/unittests/AST/StructuralEquivalenceTest.cpp5
1 files changed, 4 insertions, 1 deletions
diff --git a/clang/unittests/AST/StructuralEquivalenceTest.cpp b/clang/unittests/AST/StructuralEquivalenceTest.cpp
index c895f7a021a..b0748b07389 100644
--- a/clang/unittests/AST/StructuralEquivalenceTest.cpp
+++ b/clang/unittests/AST/StructuralEquivalenceTest.cpp
@@ -378,14 +378,17 @@ TEST_F(StructuralEquivalenceFunctionTest, FunctionsWithDifferentNoreturnAttr) {
EXPECT_TRUE(testStructuralMatch(t));
}
+// These calling conventions may not be available on certain platforms.
+#if defined(__x86_64__) && defined(__linux__)
TEST_F(StructuralEquivalenceFunctionTest,
FunctionsWithDifferentCallingConventions) {
auto t = makeNamedDecls(
- "__attribute__((fastcall)) void foo();",
+ "__attribute__((preserve_all)) void foo();",
"__attribute__((ms_abi)) void foo();",
Lang_C);
EXPECT_FALSE(testStructuralMatch(t));
}
+#endif
TEST_F(StructuralEquivalenceFunctionTest, FunctionsWithDifferentSavedRegsAttr) {
auto t = makeNamedDecls(
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