51 lines
1.5 KiB
LLVM
51 lines
1.5 KiB
LLVM
; RUN: llc < %s -O2 -march=x86 -mtriple=i386-pc-linux-gnu -relocation-model=pic | FileCheck %s
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; PR9237: Assertion in VirtRegRewriter.cpp, ResurrectConfirmedKill
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; `KillOps[*SR] == KillOp && "invalid subreg kill flags"'
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%t = type { i32 }
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define i32 @foo(%t* %s) nounwind {
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entry:
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br label %if.then735
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if.then735:
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%call747 = call i32 undef(%t* %s, i8* null, i8* undef, i32 128, i8* undef, i32 516) nounwind
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br i1 undef, label %if.then751, label %if.then758
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if.then751:
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unreachable
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if.then758:
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%add761 = add i32 %call747, 4
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%add763 = add i32 %add761, %call747
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%add.ptr768 = getelementptr inbounds [516 x i8], [516 x i8]* null, i32 0, i32 %add761
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br i1 undef, label %cond.false783, label %cond.true771
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cond.true771:
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%call782 = call i8* @__memmove_chk(i8* %add.ptr768, i8* undef, i32 %call747, i32 undef)
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br label %cond.end791
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; CHECK: calll __memmove_chk
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cond.false783:
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%call.i1035 = call i8* @__memmove_chk(i8* %add.ptr768, i8* undef, i32 %call747, i32 undef) nounwind
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br label %cond.end791
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cond.end791:
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%conv801 = trunc i32 %call747 to i8
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%add.ptr822.sum = add i32 %call747, 3
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%arrayidx833 = getelementptr inbounds [516 x i8], [516 x i8]* null, i32 0, i32 %add.ptr822.sum
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store i8 %conv801, i8* %arrayidx833, align 1
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%cmp841 = icmp eq i8* undef, null
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br i1 %cmp841, label %if.end849, label %if.then843
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if.then843:
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unreachable
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if.end849:
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%call921 = call i32 undef(%t* %s, i8* undef, i8* undef, i32 %add763) nounwind
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unreachable
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}
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declare i8* @__memmove_chk(i8*, i8*, i32, i32) nounwind
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