21 lines
		
	
	
		
			457 B
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			21 lines
		
	
	
		
			457 B
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: llc < %s -fast-isel -fast-isel-abort=1 -mtriple=x86_64-apple-darwin10 | FileCheck %s
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| ; RUN: llc < %s -fast-isel -march=x86 -mattr=+sse2 | FileCheck --check-prefix=SSE2 %s
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| 
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| ; SSE2: xor
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| ; SSE2: xor
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| ; SSE2-NOT: xor
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| 
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| ; CHECK-LABEL: doo:
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| ; CHECK: xor
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| define double @doo(double %x) nounwind {
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|   %y = fsub double -0.0, %x
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|   ret double %y
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| }
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| 
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| ; CHECK-LABEL: foo:
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| ; CHECK: xor
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| define float @foo(float %x) nounwind {
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|   %y = fsub float -0.0, %x
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|   ret float %y
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| }
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