Benjamin Kramer
2dd05a53d3
DWARF: Fail gracefully when encountering unknown values in an abbrev.
...
llvm-svn: 139777
2011-09-15 04:00:58 +00:00
Nick Lewycky
4b85977895
Give structs with virtual methods a virtual destructor.
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llvm-svn: 139776
2011-09-15 03:41:51 +00:00
Benjamin Kramer
8f332f8767
DWARF: Silence GCC -Wsign-compare warning.
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llvm-svn: 139775
2011-09-15 03:20:04 +00:00
Benjamin Kramer
551244d899
DWARF: Fix indentation.
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llvm-svn: 139774
2011-09-15 03:11:09 +00:00
Benjamin Kramer
8013b8f7e0
DWARF: Include <algorithm> explicitly.
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llvm-svn: 139773
2011-09-15 02:19:33 +00:00
Benjamin Kramer
ceca872d69
DWARF: Add basic support for line tables.
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The llvm-dwarfdump output isn't very verbose yet.
llvm-svn: 139771
2011-09-15 02:12:05 +00:00
Benjamin Kramer
00648a5c53
DWARF: Generate the address lookup table from the DIE tree if .debug_aranges is not available.
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Ported from LLDB.
llvm-svn: 139732
2011-09-14 20:52:27 +00:00
Benjamin Kramer
3f753c2372
DWARF: Reorder fields to reduce padding.
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llvm-svn: 139712
2011-09-14 18:34:47 +00:00
Benjamin Kramer
fd97743d22
DWARF: Improve indentation of DIE dumping so it's easier to see the structure.
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llvm-svn: 139705
2011-09-14 17:54:56 +00:00
Benjamin Kramer
b08f6dc724
llvm-dwarfdump: Make the "is debug info section" heuristic stricter so it doesn't accidentaly picks up the wrong section.
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Also add some validation code to the aranges section parser.
Fixes PR10926.
llvm-svn: 139701
2011-09-14 17:28:13 +00:00
Benjamin Kramer
a7b727b0bf
Don't rely in <algorithm> being pulled in transitively.
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llvm-svn: 139684
2011-09-14 01:27:48 +00:00
Benjamin Kramer
6b456ffb42
DWARF: Port support for parsing .debug_aranges section from LLDB and wire it up to llvm-dwarfdump.
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This is only one half of it, the part that caches address ranges from the DIEs when .debug_aranges is
not available will be ported soon.
llvm-svn: 139680
2011-09-14 01:09:52 +00:00
Benjamin Kramer
62f1c110f1
DebugInfo: Don't print DIEs multiple times.
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llvm-svn: 139671
2011-09-14 00:15:32 +00:00
Benjamin Kramer
c592744658
Style & indentation tweaks.
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llvm-svn: 139646
2011-09-13 21:47:32 +00:00
Benjamin Kramer
fdfaae6a8f
I know copy&paste!
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llvm-svn: 139628
2011-09-13 19:49:53 +00:00
Benjamin Kramer
c4e7a56915
Sketch out a DWARF parser.
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This introduces a new library to LLVM: libDebugInfo. It will provide debug information
parsing to LLVM. Much of the design and some of the code is taken from the LLDB project.
It also contains an llvm-dwarfdump tool that can dump the abbrevs and DIEs from an
object file. It can be used to write tests for DWARF input and output easily.
llvm-svn: 139627
2011-09-13 19:42:23 +00:00
