forked from OSchip/llvm-project
41 lines
1.8 KiB
LLVM
41 lines
1.8 KiB
LLVM
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; RUN: llc -o - %s | FileCheck %s
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; CHECK-LABEL: @pr32610
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; CHECK: movl L_b$non_lazy_ptr, [[BASEREG:%[a-z]+]]
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; CHECK: cmpl ([[BASEREG]]), {{%[a-z]+}}
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; CHECK: cmpl ([[BASEREG]]), {{%[a-z]+}}
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target datalayout = "e-m:o-p:32:32-f64:32:64-f80:128-n8:16:32-S128"
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target triple = "i386-apple-macosx10.13.0"
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@c = external local_unnamed_addr global i32, align 4
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@b = external local_unnamed_addr global [1 x i32], align 4
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@d = external local_unnamed_addr global i32, align 4
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; Function Attrs: norecurse nounwind optsize ssp
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define void @pr32610() local_unnamed_addr #0 {
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entry:
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%0 = load i32, i32* getelementptr ([1 x i32], [1 x i32]* @b, i32 0, i32 undef), align 4, !tbaa !1
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%cmp = icmp eq i32 undef, %0
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%conv = zext i1 %cmp to i32
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%tobool1.i = icmp ne i32 undef, 0
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%or.cond.i = and i1 %cmp, %tobool1.i
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%cond.i = select i1 %or.cond.i, i32 %conv, i32 undef
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store i32 %cond.i, i32* @c, align 4, !tbaa !1
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%1 = load i32, i32* getelementptr inbounds ([1 x i32], [1 x i32]* @b, i32 0, i32 0), align 4
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%tobool = icmp ne i32 %1, 0
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%2 = select i1 %tobool, i32 %1, i32 undef
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store i32 %2, i32* @d, align 4, !tbaa !1
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ret void
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}
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attributes #0 = { norecurse nounwind optsize ssp "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="penryn" "target-features"="+cx16,+fxsr,+mmx,+sse,+sse2,+sse3,+sse4.1,+ssse3,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
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!llvm.ident = !{!0}
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!0 = !{!"clang version 5.0.0 (trunk 301507) (llvm/trunk 301505)"}
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!1 = !{!2, !2, i64 0}
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!2 = !{!"int", !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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