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1185958e53
to lib/DebugInfo, with dumping in llvm-dwarfdump. This patch adds initial ability to parse and dump CFA instructions contained in entries. To keep it manageable, the patch omits some more advanced capabilities (accounted in TODOs): * Parsing of instructions with BLOCK arguments (expression lists) * Dumping of actual instruction arguments (currently only names are dumped). This is quite tricky since the dumper has to effectively "interpret" the instructions. llvm-svn: 175820
29 lines
876 B
Plaintext
29 lines
876 B
Plaintext
; RUN: llvm-dwarfdump %p/Inputs/dwarfdump-test-32bit.elf.o -debug-dump=frames | FileCheck %s -check-prefix FRAMES
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; Note: the input file was generated from Inputs/dwarfdump-test-32bit.elf.c
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; FRAMES: .debug_frame
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; FRAMES-NOT: .eh_frame
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; FRAMES: 00000000 00000010 ffffffff CIE
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; FRAMES: Version: 1
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; FRAMES: DW_CFA_def_cfa
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; FRAMES-NEXT: DW_CFA_offset
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; FRAMES-NEXT: DW_CFA_nop
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; FRAMES-NEXT: DW_CFA_nop
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; FRAMES: 00000014 00000010 00000000 FDE cie=00000000 pc=00000000...00000022
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; FRAMES: DW_CFA_advance_loc
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; FRAMES-NEXT: DW_CFA_def_cfa_offset
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; FRAMES-NEXT: DW_CFA_nop
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; FRAMES: 00000028 00000014 00000000 FDE cie=00000000 pc=00000030...00000080
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; FRAMES: DW_CFA_advance_loc
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; FRAMES-NEXT: DW_CFA_def_cfa_offset
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; FRAMES-NEXT: DW_CFA_offset
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; FRAMES-NEXT: DW_CFA_advance_loc
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; FRAMES-NEXT: DW_CFA_def_cfa_register
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; FRAMES-NOT: CIE
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; FRAMES-NOT: FDE
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