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llvm-project/llvm/test/tools/llvm-objdump/eh_frame-arm64.test

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Improve DWARFDebugFrame::parse to also handle __eh_frame. LLVM MC has single methods which can handle the output of EH frame and DWARF CIE's and FDE's. This code improves DWARFDebugFrame::parse to do the same for parsing. This also allows llvm-objdump to support the --dwarf=frames option which objdump supports. This option dumps the .eh_frame section using the new code in DWARFDebugFrame::parse. http://reviews.llvm.org/D15535 Reviewed by Rafael Espindola. llvm-svn: 256008
2015-12-19 02:51:08 +08:00
# RUN: llvm-objdump -dwarf=frames %p/Inputs/eh_frame.macho-arm64 2>/dev/null | FileCheck %s
Print the eh_frame section in MachoDump. This is the start of work to dump the contents of the eh_frame section. It currently emits CIE entries. FDE entries will come later. It also needs improved error checking which will follow soon. http://reviews.llvm.org/D15502 Reviewed by Kevin Enderby and Lang Hames. llvm-svn: 255546
2015-12-15 05:39:27 +08:00
Improve DWARFDebugFrame::parse to also handle __eh_frame. LLVM MC has single methods which can handle the output of EH frame and DWARF CIE's and FDE's. This code improves DWARFDebugFrame::parse to do the same for parsing. This also allows llvm-objdump to support the --dwarf=frames option which objdump supports. This option dumps the .eh_frame section using the new code in DWARFDebugFrame::parse. http://reviews.llvm.org/D15535 Reviewed by Rafael Espindola. llvm-svn: 256008
2015-12-19 02:51:08 +08:00
# CHECK: .eh_frame contents:
# CHECK: 00000000 00000010 ffffffff CIE
# CHECK: Version: 1
# CHECK: Augmentation: "zR"
# CHECK: Code alignment factor: 1
# CHECK: Data alignment factor: -8
# CHECK: Return address column: 30
# CHECK: Augmentation data:
# CHECK: DW_CFA_def_cfa: reg31 +0
# CHECK: 00000014 00000020 00000018 FDE cie=00000018 pc=ffffffe4...00000004
# CHECK: DW_CFA_advance_loc: 8
# CHECK: DW_CFA_def_cfa_offset: +16
# CHECK: DW_CFA_offset: reg30 -8
# CHECK: DW_CFA_offset: reg29 -16
# CHECK: DW_CFA_nop:
# CHECK: DW_CFA_nop:
# CHECK: DW_CFA_nop:
# CHECK: DW_CFA_nop: