41 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			LLVM
		
	
	
	
			
		
		
	
	
			41 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			LLVM
		
	
	
	
| ; RUN: llc < %s
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| 
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| ; This used to assert with "Overran sorted position" in AssignTopologicalOrder
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| ; due to a cycle created in performPostLD1Combine.
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| 
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| target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128"
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| target triple = "arm64-apple-ios7.0.0"
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| 
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| ; Function Attrs: nounwind ssp
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| define void @f(double* %P1) #0 {
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| entry:
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|   %arrayidx4 = getelementptr inbounds double, double* %P1, i64 1
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|   %0 = load double, double* %arrayidx4, align 8, !tbaa !1
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|   %1 = load double, double* %P1, align 8, !tbaa !1
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|   %2 = insertelement <2 x double> undef, double %0, i32 0
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|   %3 = insertelement <2 x double> %2, double %1, i32 1
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|   %4 = fsub <2 x double> zeroinitializer, %3
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|   %5 = fmul <2 x double> undef, %4
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|   %6 = extractelement <2 x double> %5, i32 0
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|   %cmp168 = fcmp olt double %6, undef
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|   br i1 %cmp168, label %if.then172, label %return
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| 
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| if.then172:                                       ; preds = %cond.end90
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|   %7 = tail call i64 @llvm.objectsize.i64.p0i8(i8* undef, i1 false)
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|   br label %return
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| 
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| return:                                           ; preds = %if.then172, %cond.end90, %entry
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|   ret void
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| }
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| 
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| ; Function Attrs: nounwind readnone
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| declare i64 @llvm.objectsize.i64.p0i8(i8*, i1) #1
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| 
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| attributes #0 = { nounwind ssp "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
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| attributes #1 = { nounwind readnone }
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| 
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| !1 = !{!2, !2, i64 0}
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| !2 = !{!"double", !3, i64 0}
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| !3 = !{!"omnipotent char", !4, i64 0}
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| !4 = !{!"Simple C/C++ TBAA"}
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