r352055 - Fix failing buildbots

[Gabor Marton via cfe-commits]

Author: martong
Date: Thu Jan 24 07:42:20 2019
New Revision: 352055

URL: http://llvm.org/viewvc/llvm-project?rev=352055&view=rev
Log:
Fix failing buildbots

Related commit which caused the buildbots to fail:
rL352050

Modified:
    cfe/trunk/unittests/AST/StructuralEquivalenceTest.cpp

Modified: cfe/trunk/unittests/AST/StructuralEquivalenceTest.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/unittests/AST/StructuralEquivalenceTest.cpp?rev=352055&r1=352054&r2=352055&view=diff
==============================================================================
--- cfe/trunk/unittests/AST/StructuralEquivalenceTest.cpp (original)
+++ cfe/trunk/unittests/AST/StructuralEquivalenceTest.cpp Thu Jan 24 07:42:20 2019
@@ -378,14 +378,17 @@ TEST_F(StructuralEquivalenceFunctionTest
   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(