29 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			29 lines
		
	
	
		
			1.1 KiB
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: llc < %s -mcpu=core2
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| ; PR7375
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| ;
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| ; This function contains a block (while.cond) with a lonely RFP use that is
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| ; not a kill. We still need an FP_REG_KILL for that block since the register
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| ; allocator will insert a reload.
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| ;
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| target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
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| target triple = "x86_64-apple-darwin10.0.0"
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| 
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| define void @_ZN7QVectorIdE4fillERKdi(double* nocapture %t) nounwind ssp align 2 {
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| entry:
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|   %tmp2 = load double, double* %t                         ; <double> [#uses=1]
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|   br i1 undef, label %if.end, label %if.then
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| 
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| if.then:                                          ; preds = %entry
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|   br i1 undef, label %if.end, label %bb.nph
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| 
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| while.cond:                                       ; preds = %bb.nph, %while.cond
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|   store double %tmp2, double* undef
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|   br i1 undef, label %if.end, label %while.cond
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| 
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| bb.nph:                                           ; preds = %if.then
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|   br label %while.cond
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| 
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| if.end:                                           ; preds = %while.cond, %if.then, %entry
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|   ret void
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| }
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