| ; RUN: llc < %s -stackrealign -stack-alignment=32 -mattr=+avx -mtriple=x86_64-apple-darwin10 | FileCheck %s | |
| ; PR11468 | |
| define void @f(i64 %sz) uwtable { | |
| entry: | |
| %a = alloca i32, align 32 | |
| store volatile i32 0, i32* %a, align 32 | |
| ; force to push r14 on stack | |
| call void asm sideeffect "nop", "~{r14},~{dirflag},~{fpsr},~{flags}"() nounwind, !srcloc !0 | |
| ret void | |
| ; CHECK: _f | |
| ; CHECK: pushq %rbp | |
| ; CHECK: .cfi_offset %rbp, -16 | |
| ; CHECK: movq %rsp, %rbp | |
| ; CHECK: .cfi_def_cfa_register %rbp | |
| ; We first push register on stack, and then realign it, so that | |
| ; .cfi_offset value is correct | |
| ; CHECK: pushq %r14 | |
| ; CHECK: andq $-32, %rsp | |
| ; CHECK: .cfi_offset %r14, -24 | |
| ; Restore %rsp from %rbp and subtract the total size of saved regsiters. | |
| ; CHECK: leaq -8(%rbp), %rsp | |
| ; Pop saved registers. | |
| ; CHECK: popq %r14 | |
| ; CHECK: popq %rbp | |
| } | |
| !0 = !{i32 125} | |