1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
|
; RUN: llc < %s
; This used to assert with "Overran sorted position" in AssignTopologicalOrder
; due to a cycle created in performPostLD1Combine.
target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128"
target triple = "arm64-apple-ios7.0.0"
; Function Attrs: nounwind ssp
define void @f(double* %P1) #0 {
entry:
%arrayidx4 = getelementptr inbounds double* %P1, i64 1
%0 = load double* %arrayidx4, align 8, !tbaa !1
%1 = load double* %P1, align 8, !tbaa !1
%2 = insertelement <2 x double> undef, double %0, i32 0
%3 = insertelement <2 x double> %2, double %1, i32 1
%4 = fsub <2 x double> zeroinitializer, %3
%5 = fmul <2 x double> undef, %4
%6 = extractelement <2 x double> %5, i32 0
%cmp168 = fcmp olt double %6, undef
br i1 %cmp168, label %if.then172, label %return
if.then172: ; preds = %cond.end90
%7 = tail call i64 @llvm.objectsize.i64.p0i8(i8* undef, i1 false)
br label %return
return: ; preds = %if.then172, %cond.end90, %entry
ret void
}
; Function Attrs: nounwind readnone
declare i64 @llvm.objectsize.i64.p0i8(i8*, i1) #1
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" }
attributes #1 = { nounwind readnone }
!1 = metadata !{metadata !2, metadata !2, i64 0}
!2 = metadata !{metadata !"double", metadata !3, i64 0}
!3 = metadata !{metadata !"omnipotent char", metadata !4, i64 0}
!4 = metadata !{metadata !"Simple C/C++ TBAA"}
|
