| ;; __stack_chk_fail should have the noreturn attr even if it is an alias | |
| ; REQUIRES: x86-registered-target | |
| ; RUN: opt -mtriple=x86_64-pc-linux-gnu %s -passes='require<libcall-lowering-info>,stack-protector' -S | FileCheck %s | |
| define hidden void @__stack_chk_fail_impl() { | |
| unreachable | |
| } | |
| @__stack_chk_fail = hidden alias void (), ptr @__stack_chk_fail_impl | |
| ; CHECK-LABEL: @store_captures( | |
| ; CHECK: CallStackCheckFailBlk: | |
| ; CHECK-NEXT: call void @__stack_chk_fail() [[ATTRS:#.*]] | |
| define void @store_captures() sspstrong { | |
| entry: | |
| %a = alloca i32, align 4 | |
| %j = alloca ptr, align 8 | |
| store ptr %a, ptr %j, align 8 | |
| ret void | |
| } | |
| ; CHECK: attributes [[ATTRS]] = { noreturn } |