Commit Graph

10 Commits

Author SHA1 Message Date
Pavel Labath 9c834d348e Refactor dwarfdump -apple-names output
Summary:
This modifies the dwarfdump output to align it with the new .debug_names
dump. It also renames two header fields to match similar fields in the
dwarf5 header.

A couple of tests needed to be updated to match new output. The changes
were fairly straight-forward, although not really automatable.

Reviewers: JDevlieghere, aprantl

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D42415

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@323641 91177308-0d34-0410-b5e6-96231b3b80d8
2018-01-29 11:33:17 +00:00
Jonas Devlieghere 11c697c506 [dwarfdump] Fix off-by-one bug in accelerator table extractor.
This fixes a bug where the verifier was complaining about empty
accelerator tables. When the table is empty, its size is not a valid
offset as it points after the end of the section.

This patch also makes the extractor return llvm:Error instead of bool
for better error reporting in the verifier.

Differential revision: https://reviews.llvm.org/D41063

rdar://35932007

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@320399 91177308-0d34-0410-b5e6-96231b3b80d8
2017-12-11 18:22:47 +00:00
Adrian Prantl 3776c52b4d llvm-dwarfdump: Make -brief the default and add a -verbose option instead.
Differential Revision: https://reviews.llvm.org/D37717

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@312972 91177308-0d34-0410-b5e6-96231b3b80d8
2017-09-11 23:05:20 +00:00
Spyridoula Gravani c88d81fa3e [DWARF] Generalized verification of .apple_names accelerator table to be applicable to any acceleration table. Added verification for .apple_types, .apple_namespaces and .apple_objc sections.
Differential Revision: https://reviews.llvm.org/D35853

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@309068 91177308-0d34-0410-b5e6-96231b3b80d8
2017-07-26 00:52:31 +00:00
Spyridoula Gravani 7eed73772d [DWARF] Added verification checks for the .apple_names section.
This patch verifies the number of atoms, the validity of the form for each atom, as well as the validity of the
hashdata. For hashdata, we're verifying that the hashdata offset is correct and that the offset in the .debug_info for
each DIE in the hashdata is also valid.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@306735 91177308-0d34-0410-b5e6-96231b3b80d8
2017-06-29 20:13:05 +00:00
Adrian Prantl 57df85bcd9 Synchronize LLVM and clang's ObjCDeclSpec::ObjCPropertyAttributeKind.
This adds Clang-specific DWARF constants for nullability and ObjC
class properties that are already generated by clang. This patch adds
dwarfdump support and a more comprehensive testcase.

<rdar://problem/27335745>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@275354 91177308-0d34-0410-b5e6-96231b3b80d8
2016-07-14 00:41:18 +00:00
Jonathan Roelofs 993a1116f7 Fix a bunch of trivial cases of 'CHECK[^:]*$' in the tests. NFCI
I looked into adding a warning / error for this to FileCheck, but there doesn't
seem to be a good way to avoid it triggering on the instances of it in RUN lines.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@244481 91177308-0d34-0410-b5e6-96231b3b80d8
2015-08-10 19:01:27 +00:00
Frederic Riss e26d79386b Reapply "[dwarfdump] Add support for dumping accelerator tables."
This reverts commit r221842 which was a revert of r221836 and of the
test parts of r221837.

This new version fixes an UB bug pointed out by David (along with
addressing some other review comments), makes some dumping more
resilient to broken input data and forces the accelerator tables
to be dumped in the tests where we use them (this decision is
platform specific otherwise).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@222003 91177308-0d34-0410-b5e6-96231b3b80d8
2014-11-14 16:15:53 +00:00
Frederic Riss 8839439547 Revert "[dwarfdump] Add support for dumping accelerator tables."
This reverts commit r221836.

The tests are asserting on some buildbots. This also reverts the
test part of r221837 as it relies on dwarfdump dumping the
accelerator tables.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221842 91177308-0d34-0410-b5e6-96231b3b80d8
2014-11-13 00:15:15 +00:00
Frederic Riss 931e22fd7c [dwarfdump] Add support for dumping accelerator tables.
The class used for the dump only allows to dump for the moment, but
it can (and will) be easily extended to support search also.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221836 91177308-0d34-0410-b5e6-96231b3b80d8
2014-11-12 23:48:10 +00:00