| ; RUN: llc -mtriple=x86_64 -O0 < %s | FileCheck %s | |
| ; Check that we don't crash on this input. | |
| ; CHECK-LABEL: @foo | |
| ; CHECK: __stack_chk_guard | |
| ; CHECK: retq | |
| define hidden void @foo(ptr %ptr) #0 { | |
| entry: | |
| %args.addr = alloca ptr, align 8 | |
| %0 = va_arg ptr %args.addr, ptr | |
| store ptr %0, ptr %ptr | |
| ret void | |
| } | |
| attributes #0 = { sspstrong } | |
| attributes #1 = { optsize } | |