| ; RUN: llc < %s -mtriple=i686-pc-win32 | FileCheck %s -check-prefix=WIN_X32 |
| ; RUN: llc < %s -mtriple=i686-pc-mingw32 | FileCheck %s -check-prefix=MINGW_X32 |
| ; RUN: llc < %s -mtriple=i386-pc-linux | FileCheck %s -check-prefix=LINUX |
| ; RUN: llc < %s -O0 -mtriple=i686-pc-win32 | FileCheck %s -check-prefix=WIN_X32 |
| ; RUN: llc < %s -O0 -mtriple=i686-pc-mingw32 | FileCheck %s -check-prefix=MINGW_X32 |
| ; RUN: llc < %s -O0 -mtriple=i386-pc-linux | FileCheck %s -check-prefix=LINUX |
| |
| ; The SysV ABI used by most Unixes and Mingw on x86 specifies that an sret pointer |
| ; is callee-cleanup. However, in MSVC's cdecl calling convention, sret pointer |
| ; arguments are caller-cleanup like normal arguments. |
| |
| define void @sret1(i8* sret) nounwind { |
| entry: |
| ; WIN_X32: {{ret$}} |
| ; MINGW_X32: ret $4 |
| ; LINUX: ret $4 |
| ret void |
| } |
| |
| define void @sret2(i32* sret %x, i32 %y) nounwind { |
| entry: |
| ; WIN_X32: {{ret$}} |
| ; MINGW_X32: ret $4 |
| ; LINUX: ret $4 |
| store i32 %y, i32* %x |
| ret void |
| } |
| |
