| # RUN: not llvm-mc -triple x86_64-unknown-unknown %s --validate-cfi --filetype=null 2>&1 | FileCheck %s |
| # RUN: llvm-mc -triple x86_64-unknown-unknown %s --filetype=asm 2>&1 | FileCheck %s -check-prefix=ASSEMBLER --implicit-check-not warning: --implicit-check-not error: |
| # ASSEMBLER: .text |
| .text |
| .globl f |
| .type f,@function |
| f: |
| .cfi_startproc |
| |
| .cfi_same_value %rax |
| .cfi_same_value %rbx |
| .cfi_same_value %rcx |
| .cfi_same_value %rdx |
| |
| movq $10, %rax |
| # CHECK: error: changed register RAX, that register RAX's unwinding rule uses, but there is no CFI directives about it |
| |
| movq $10, %rbx |
| # CHECK: error: changed register RBX, that register RBX's unwinding rule uses, but there is no CFI directives about it |
| |
| movq $10, %rcx |
| # CHECK: error: changed register RCX, that register RCX's unwinding rule uses, but there is no CFI directives about it |
| |
| movq $10, %rdx |
| # CHECK: error: changed register RDX, that register RDX's unwinding rule uses, but there is no CFI directives about it |
| |
| retq |
| |
| .Lfunc_end0: |
| .size f, .Lfunc_end0-f |
| |
| .cfi_endproc |
