diff options
Diffstat (limited to 'clang/test/CodeGen')
| -rw-r--r-- | clang/test/CodeGen/2007-06-18-SextAttrAggregate.c | 4 | ||||
| -rw-r--r-- | clang/test/CodeGen/x86_64-arguments-win32.c | 16 |
2 files changed, 19 insertions, 1 deletions
diff --git a/clang/test/CodeGen/2007-06-18-SextAttrAggregate.c b/clang/test/CodeGen/2007-06-18-SextAttrAggregate.c index 92171e2bd9b..22aa95a6bff 100644 --- a/clang/test/CodeGen/2007-06-18-SextAttrAggregate.c +++ b/clang/test/CodeGen/2007-06-18-SextAttrAggregate.c @@ -1,11 +1,13 @@ // RUN: %clang_cc1 %s -o - -emit-llvm | FileCheck %s -// XFAIL: aarch64, arm64 +// XFAIL: aarch64, arm64, x86_64-pc-win32 // PR1513 // AArch64 ABI actually requires the reverse of what this is testing: the callee // does any extensions and remaining bits are unspecified. +// Win64 ABI does expect extensions for type smaller than 64bits. + // Technically this test wasn't written to test that feature, but it's a // valuable check nevertheless. diff --git a/clang/test/CodeGen/x86_64-arguments-win32.c b/clang/test/CodeGen/x86_64-arguments-win32.c new file mode 100644 index 00000000000..5aea7fc6236 --- /dev/null +++ b/clang/test/CodeGen/x86_64-arguments-win32.c @@ -0,0 +1,16 @@ +// RUN: %clang_cc1 -w -triple x86_64-pc-win32 -emit-llvm -o - %s | FileCheck %s + +// To be ABI compatible with code generated by MSVC, there shouldn't be any +// sign/zero extensions on types smaller than 64bit. + +// CHECK-LABEL: define void @f1(i8 %a) +void f1(char a) {} + +// CHECK-LABEL: define void @f2(i8 %a) +void f2(unsigned char a) {} + +// CHECK-LABEL: define void @f3(i16 %a) +void f3(short a) {} + +// CHECK-LABEL: define void @f4(i16 %a) +void f4(unsigned short a) {} |
