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llvm-mirror/test/DebugInfo/dwarfdump-debug-frame-simple.test
Frederic Riss 7a5e7c2521 [dwarfdump] Make debug_frame dump actually useful.
This adds support for pretty-printing instruction operands. The new
output looks like:

00000000 00000010 ffffffff CIE
  Version:               1
  Augmentation:
  Code alignment factor: 1
  Data alignment factor: -4
  Return address column: 8

  DW_CFA_def_cfa:  reg4 +4
  DW_CFA_offset:  reg8 -4
  DW_CFA_nop:
  DW_CFA_nop:

00000014 00000010 00000000 FDE cie=00000000 pc=00000000...00000022
  DW_CFA_advance_loc:  3
  DW_CFA_def_cfa_offset:  +12
  DW_CFA_nop:

llvm-svn: 230551
2015-02-25 21:30:22 +00:00

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930 B
Plaintext

; RUN: llvm-dwarfdump %p/Inputs/dwarfdump-test-32bit.elf.o -debug-dump=frames | FileCheck %s -check-prefix FRAMES
; Note: the input file was generated from Inputs/dwarfdump-test-32bit.elf.c
; FRAMES: .debug_frame
; FRAMES-NOT: .eh_frame
; FRAMES: 00000000 00000010 ffffffff CIE
; FRAMES: Version: 1
; FRAMES: DW_CFA_def_cfa: reg4 +4
; FRAMES-NEXT: DW_CFA_offset: reg8 -4
; FRAMES-NEXT: DW_CFA_nop:
; FRAMES-NEXT: DW_CFA_nop:
; FRAMES: 00000014 00000010 00000000 FDE cie=00000000 pc=00000000...00000022
; FRAMES: DW_CFA_advance_loc: 3
; FRAMES-NEXT: DW_CFA_def_cfa_offset: +12
; FRAMES-NEXT: DW_CFA_nop:
; FRAMES: 00000028 00000014 00000000 FDE cie=00000000 pc=00000030...00000080
; FRAMES: DW_CFA_advance_loc: 1
; FRAMES-NEXT: DW_CFA_def_cfa_offset: +8
; FRAMES-NEXT: DW_CFA_offset: reg5 -8
; FRAMES-NEXT: DW_CFA_advance_loc: 2
; FRAMES-NEXT: DW_CFA_def_cfa_register: reg5
; FRAMES-NOT: CIE
; FRAMES-NOT: FDE