teak-llvm/clang/test/CodeGen/x86_64-arguments-win32.c
Julien Lerouge 10dcff81be Re-apply r216491 (Win64 ABI shouldn't extend integer type arguments.)
This time though, preserve the extension for bool types since that's compatible
with what MSVC expects.

See http://reviews.llvm.org/D4380

llvm-svn: 216507
2014-08-27 00:36:55 +00:00

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C

// 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) {}