; 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