diff options
Diffstat (limited to 'test/CodeGen/x86_64-arguments-win32.c')
| -rw-r--r-- | test/CodeGen/x86_64-arguments-win32.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/test/CodeGen/x86_64-arguments-win32.c b/test/CodeGen/x86_64-arguments-win32.c new file mode 100644 index 000000000000..5aea7fc62368 --- /dev/null +++ b/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) {} |