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			22 lines
		
	
	
		
			657 B
		
	
	
	
		
			LLVM
		
	
	
	
	
	
			
		
		
	
	
			22 lines
		
	
	
		
			657 B
		
	
	
	
		
			LLVM
		
	
	
	
	
	
| ; RUN: llc < %s -march=x86 -mcpu=yonah | not egrep {\(\(xor\|and\)ps\|movd\)}
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| 
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| ; These operations should be done in integer registers, eliminating constant
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| ; pool loads, movd's etc.
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| 
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| define i32 @test1(float %x) nounwind  {
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| entry:
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| 	%tmp2 = fsub float -0.000000e+00, %x		; <float> [#uses=1]
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| 	%tmp210 = bitcast float %tmp2 to i32		; <i32> [#uses=1]
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| 	ret i32 %tmp210
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| }
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| 
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| define i32 @test2(float %x) nounwind  {
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| entry:
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| 	%tmp2 = tail call float @copysignf( float 1.000000e+00, float %x ) nounwind readnone 		; <float> [#uses=1]
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| 	%tmp210 = bitcast float %tmp2 to i32		; <i32> [#uses=1]
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| 	ret i32 %tmp210
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| }
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| 
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| declare float @copysignf(float, float) nounwind readnone 
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| 
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