forked from OSchip/llvm-project
				
			
		
			
				
	
	
		
			10 lines
		
	
	
		
			406 B
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			10 lines
		
	
	
		
			406 B
		
	
	
	
		
			LLVM
		
	
	
	
; RUN: llc < %s -march=ppc64
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        %struct.TCMalloc_SpinLock = type { i32 }
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define void @_ZN17TCMalloc_SpinLock4LockEv(%struct.TCMalloc_SpinLock* %this) {
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entry:
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        %tmp3 = call i32 asm sideeffect "1: lwarx $0, 0, $1\0A\09stwcx. $2, 0, $1\0A\09bne- 1b\0A\09isync", "=&r,=*r,r,1,~{dirflag},~{fpsr},~{flags},~{memory}"( i32** null, i32 1, i32* null )         ; <i32> [#uses=0]
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        unreachable
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}
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