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