31 lines
		
	
	
		
			687 B
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			31 lines
		
	
	
		
			687 B
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: llc < %s -mtriple=armv6-eabi -mattr=+vfp2 -float-abi=hard
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| ; PR4419
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| 
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| define float @__ieee754_acosf(float %x) nounwind {
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| entry:
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| 	br i1 undef, label %bb, label %bb4
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| 
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| bb:		; preds = %entry
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| 	ret float undef
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| 
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| bb4:		; preds = %entry
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| 	br i1 undef, label %bb5, label %bb6
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| 
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| bb5:		; preds = %bb4
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| 	ret float undef
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| 
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| bb6:		; preds = %bb4
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| 	br i1 undef, label %bb11, label %bb12
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| 
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| bb11:		; preds = %bb6
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| 	%0 = tail call float @__ieee754_sqrtf(float undef) nounwind		; <float> [#uses=1]
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| 	%1 = fmul float %0, -2.000000e+00		; <float> [#uses=1]
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| 	%2 = fadd float %1, 0x400921FB40000000		; <float> [#uses=1]
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| 	ret float %2
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| 
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| bb12:		; preds = %bb6
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| 	ret float undef
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| }
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| 
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| declare float @__ieee754_sqrtf(float)
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