test/MC/X86/cfi-scope-errors.s

   1 # RUN: not llvm-mc %s -triple x86_64-linux -o /dev/null 2>&1 | FileCheck %s
   2 # RUN: not llvm-mc %s -triple x86_64-linux -filetype=obj -o /dev/null 2>&1 | FileCheck %s
   3
   4 .text
   5 .cfi_def_cfa rsp, 8
   6 # CHECK: error: this directive must appear between .cfi_startproc and .cfi_endproc directives
   7
   8 .cfi_startproc
   9 nop
  10
  11 # TODO(kristina): As Reid suggested, this now supports source locations as a side effect
  12 # of another patch aimed at fixing the crash that would occur here, however the other
  13 # ones do not unfortunately. Will address it in a further patch propogating SMLoc down to
  14 # other CFI directives at which point more LINE checks can be added to ensure proper source
  15 # location reporting.
  16
  17 # This tests source location correctness as well as the error and it not crashing.
  18 # CHECK: [[@LINE+2]]:1: error: starting new .cfi frame before finishing the previous one
  19 .cfi_startproc
  20
  21 nop
  22 .cfi_endproc
  23
  24 .cfi_def_cfa rsp, 8
  25 # CHECK: error: this directive must appear between .cfi_startproc and .cfi_endproc directives