1; RUN: llc -mtriple=x86_64 -O0 < %s | FileCheck %s 2 3; Check that we don't crash on this input. 4; CHECK-LABEL: @foo 5; CHECK: __stack_chk_guard 6; CHECK: retq 7define hidden void @foo(ptr %ptr) #0 { 8entry: 9 %args.addr = alloca ptr, align 8 10 %0 = va_arg ptr %args.addr, ptr 11 store ptr %0, ptr %ptr 12 ret void 13} 14 15attributes #0 = { sspstrong } 16attributes #1 = { optsize } 17 18