f2fa9ebe3f
This patch adds two new verifiers:
- It checks that the root DIE of a CU is actually a valid unit DIE.
(based on its tag)
- For DWARF5 which contains a unit type int he CU header, it checks that
this matches the type of the unit DIE.
Differential revision: https://reviews.llvm.org/D38453
llvm-svn: 315121
22 lines
582 B
ArmAsm
22 lines
582 B
ArmAsm
# RUN: llvm-mc %s -filetype obj -triple x86_64-apple-darwin -o - \
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# RUN: | not llvm-dwarfdump --verify --debug-info - \
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# RUN: | FileCheck %s
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# CHECK: error: Compilation unit without DIE.
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.section __DWARF,__debug_info,regular,debug
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.long 8 # CU length
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.short 3 # Version
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.long 0 # Abbrev offset
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.byte 4 # AddrSize
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.byte 1 # Abbrev 1
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.long 7 # Unit lengthh...
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.short 3
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.long 0
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.byte 4
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.section __DWARF,__debug_abbrev,regular,debug
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.byte 1 # Abbrev code
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.byte 0x11 # TAG_compile_unit
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.byte 0 # no children
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.byte 0 # no attributes
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.byte 0
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