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