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	git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81290 91177308-0d34-0410-b5e6-96231b3b80d8
		
			
				
	
	
		
			64 lines
		
	
	
		
			1.8 KiB
		
	
	
	
		
			LLVM
		
	
	
	
	
	
			
		
		
	
	
			64 lines
		
	
	
		
			1.8 KiB
		
	
	
	
		
			LLVM
		
	
	
	
	
	
| ; RUN: llc < %s -march=x86 -mcpu=pentium 
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| ; RUN: llc < %s -march=x86 -mcpu=yonah 
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| ; RUN: llc < %s -march=x86 -mcpu=yonah  | not grep set
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| 
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| define i1 @boolSel(i1 %A, i1 %B, i1 %C) nounwind {
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| 	%X = select i1 %A, i1 %B, i1 %C		; <i1> [#uses=1]
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| 	ret i1 %X
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| }
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| 
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| define i8 @byteSel(i1 %A, i8 %B, i8 %C) nounwind {
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| 	%X = select i1 %A, i8 %B, i8 %C		; <i8> [#uses=1]
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| 	ret i8 %X
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| }
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| 
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| define i16 @shortSel(i1 %A, i16 %B, i16 %C) nounwind {
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| 	%X = select i1 %A, i16 %B, i16 %C		; <i16> [#uses=1]
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| 	ret i16 %X
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| }
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| 
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| define i32 @intSel(i1 %A, i32 %B, i32 %C) nounwind {
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| 	%X = select i1 %A, i32 %B, i32 %C		; <i32> [#uses=1]
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| 	ret i32 %X
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| }
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| 
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| define i64 @longSel(i1 %A, i64 %B, i64 %C) nounwind {
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| 	%X = select i1 %A, i64 %B, i64 %C		; <i64> [#uses=1]
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| 	ret i64 %X
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| }
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| 
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| define double @doubleSel(i1 %A, double %B, double %C) nounwind {
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| 	%X = select i1 %A, double %B, double %C		; <double> [#uses=1]
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| 	ret double %X
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| }
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| 
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| define i8 @foldSel(i1 %A, i8 %B, i8 %C) nounwind {
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| 	%Cond = icmp slt i8 %B, %C		; <i1> [#uses=1]
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| 	%X = select i1 %Cond, i8 %B, i8 %C		; <i8> [#uses=1]
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| 	ret i8 %X
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| }
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| 
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| define i32 @foldSel2(i1 %A, i32 %B, i32 %C) nounwind {
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| 	%Cond = icmp eq i32 %B, %C		; <i1> [#uses=1]
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| 	%X = select i1 %Cond, i32 %B, i32 %C		; <i32> [#uses=1]
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| 	ret i32 %X
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| }
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| 
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| define i32 @foldSel2a(i1 %A, i32 %B, i32 %C, double %X, double %Y) nounwind {
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| 	%Cond = fcmp olt double %X, %Y		; <i1> [#uses=1]
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| 	%X.upgrd.1 = select i1 %Cond, i32 %B, i32 %C		; <i32> [#uses=1]
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| 	ret i32 %X.upgrd.1
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| }
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| 
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| define float @foldSel3(i1 %A, float %B, float %C, i32 %X, i32 %Y) nounwind {
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| 	%Cond = icmp ult i32 %X, %Y		; <i1> [#uses=1]
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| 	%X.upgrd.2 = select i1 %Cond, float %B, float %C		; <float> [#uses=1]
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| 	ret float %X.upgrd.2
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| }
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| 
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| define float @nofoldSel4(i1 %A, float %B, float %C, i32 %X, i32 %Y) nounwind {
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| 	%Cond = icmp slt i32 %X, %Y		; <i1> [#uses=1]
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| 	%X.upgrd.3 = select i1 %Cond, float %B, float %C		; <float> [#uses=1]
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| 	ret float %X.upgrd.3
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| }
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