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https://github.com/c64scene-ar/llvm-6502.git
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@232144 91177308-0d34-0410-b5e6-96231b3b80d8
27 lines
719 B
LLVM
27 lines
719 B
LLVM
; RUN: not opt -instcombine < %s 2>&1 | FileCheck %s
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; CHECK: Cycle found in TBAA metadata.
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define void @test6(i32* %gi) #0 {
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entry:
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store i32 42, i32* %gi, align 4, !tbaa !0
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br label %for.cond
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for.cond: ; preds = %for.body, %entry
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br i1 undef, label %for.body, label %for.end
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for.body: ; preds = %for.cond
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store i32 undef, i32* %gi, align 4, !tbaa !2
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br label %for.cond
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for.end: ; preds = %for.cond
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ret void
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}
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attributes #0 = { nounwind ssp uwtable }
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!0 = !{!1, !1, i64 0}
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!1 = !{!"Simple C/C++ TBAA"}
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!2 = distinct !{!3, !2, i64 0}
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!3 = !{!"int", !4}
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!4 = !{!"omnipotent ", !1}
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