Commit Graph

25 Commits

Author SHA1 Message Date
Zachary Turner
9e9f1636a9 Fix compilation of PDBApiTest.
llvm-svn: 236345
2015-05-01 20:51:49 +00:00
Zachary Turner
7bf82f4127 [PDB] Support executables and source/line info.
Previously DebugInfoPDB could only load data for a PDB given a
path to the PDB.  It could not open an EXE and find the matching
PDB and verify it matched, etc.  This patch adds support for that
so that we can simply load debug information for a PDB directly.

Additionally, this patch extends DebugInfoPDB to support getting
source and line information for symbols.

llvm-svn: 235237
2015-04-17 22:40:36 +00:00
Benjamin Kramer
45a545b9c6 Purge unused includes throughout libSupport.
NFC.

llvm-svn: 232976
2015-03-23 18:07:13 +00:00
Frederic Riss
d26a047d24 Fix -Woverflow warning in unittest.
llvm-svn: 231368
2015-03-05 14:43:15 +00:00
Frederic Riss
6385dbb95e DWARFFormValue: Add getAsSignedConstant method.
The implementation accepts explicitely signed forms (DW_FORM_sdata),
but also unsigned forms as long as they fit in an int64_t.

llvm-svn: 231299
2015-03-04 22:07:41 +00:00
Zachary Turner
bf3f275325 [llvm-pdbdump] Very minor code cleanup.
This just removes some dead enums as well as some debug flushes
of stdout.

llvm-svn: 230204
2015-02-23 05:59:14 +00:00
Zachary Turner
84f485f220 Fix the build, I forgot to check that UnitTests still built.
llvm-svn: 229021
2015-02-13 01:39:22 +00:00
Zachary Turner
d0cba5883a Fix warning due to unused private member variable.
llvm-svn: 228774
2015-02-11 00:33:00 +00:00
Zachary Turner
a89d75c45b Convert std::make_unique<> to llvm::make_unique<>.
llvm-svn: 228768
2015-02-10 23:46:48 +00:00
Zachary Turner
3222ed56a7 Add missing function and header include.
llvm-svn: 228758
2015-02-10 22:56:21 +00:00
Zachary Turner
473b4aac78 Rewrite llvm-pdbdump in terms of LLVMDebugInfoPDB.
This makes llvm-pdbdump available on all platforms, although it
will currently fail to create a dumper if there is no PDB reader
implementation for the current platform.

It implements dumping of compilands and children, which is less
information than was previously available, but it has to be
rewritten from scratch using the new set of interfaces, so the
rest of the functionality will be added back in subsequent commits.

llvm-svn: 228755
2015-02-10 22:43:25 +00:00
Zachary Turner
99035c991d Fix build due to mismatched function signatures.
llvm-svn: 228752
2015-02-10 21:40:29 +00:00
Zachary Turner
754851ad80 DebugInfoPDB: Make the symbol base case hold an IPDBSession ref.
Dumping a symbol often requires access to data that isn't inside
the symbol hierarchy, but which is only accessible through the
top-level session.  This patch is a pure interface change to give
symbols a reference to the session.

llvm-svn: 228542
2015-02-08 20:58:09 +00:00
Zachary Turner
ca172bdb48 Some cleanup for libpdb.
This patch implements a few of the optional suggestions from the
initial patch comitting libpdb.  In particular, it implements a
virtual function out of line for each of the concrete classes.

A few other minor cleanups exist as well, such as using override
instead of virtual, etc.

llvm-svn: 228516
2015-02-08 00:29:29 +00:00
Chandler Carruth
29a4099354 Consistently use override rather than virtual.
This fixes -Winconsistent-missing-override warnings.

llvm-svn: 228489
2015-02-07 08:12:22 +00:00
Zachary Turner
58559798ed Change RHS-style decltype to LHS-style decltype<declval()>.
Seems some compilers don't like the RHS-style decltype specifier.

This should fix the buildbots.

llvm-svn: 228484
2015-02-07 02:02:23 +00:00
Zachary Turner
2af5383bf3 Resubmit unittests for DebugInfoPDB.
These were originally submitted as part of r228428, but this part
caused a build breakage in LLVMConfig.  The library portion was
resubmitted independently since it was not causing breakage.

There were two reasons this was causing the build to fail.  The
first is that there were no Makefiles added for the PDB tests.  And
the second is that the DebugInfoPDB library was only being built by
CMake behind an "if (MSVC)" check.  This is wrong since this the
library hides platform specific details, and it was causing
LLVM-Config to not find the library when trying to build unittests.

llvm-svn: 228482
2015-02-07 01:47:14 +00:00
Zachary Turner
434f023380 Revert "Create lib/DebugInfo/PDB."
This reverts commit 21028, as it is causing failures in LLVMConfig.

llvm-svn: 228431
2015-02-06 20:00:18 +00:00
Zachary Turner
bfc7e60f16 Create lib/DebugInfo/PDB.
This patch creates a platform-independent interface to a PDB reader.
There is currently no implementation of this interface, which will
be provided in future patches.  This defines the basic object model
which any implementation must conform to.

Reviewed by: David Blaikie
Differential Revision: http://reviews.llvm.org/D7356

llvm-svn: 228428
2015-02-06 19:44:09 +00:00
Zachary Turner
9a7f59f9ea Move DebugInfo to DebugInfo/DWARF.
In preparation for adding PDB support to LLVM, this moves the
DWARF parsing code to its own subdirectory under DebugInfo, and
renames LLVMDebugInfo to LLVMDebugInfoDWARF.

This is purely a mechanical / build system change.

Differential Revision: http://reviews.llvm.org/D7269
Reviewed by: Eric Christopher

llvm-svn: 227586
2015-01-30 18:07:45 +00:00
NAKAMURA Takumi
955efe24ce [CMake] Update LLVM_LINK_COMPONENTS for each CMakeLists.txt.
llvm-svn: 196908
2013-12-10 11:13:32 +00:00
Alexey Samsonov
29ac66d0fe DWARF parser: propery handle DW_FORM_ref_sig8 and fix Windows build.
Based on D2050 by Timur Iskhodzhanov.

llvm-svn: 193619
2013-10-29 16:32:19 +00:00
Alexey Samsonov
08970d884d DWARF parser: Use ArrayRef to represent form sizes and simplify DWARFDIE::extractFast() interface. No functionality change.
llvm-svn: 193560
2013-10-28 23:41:49 +00:00
Alexey Samsonov
c8dd7e63e8 DebugInfo: Introduce the notion of "form classes"
Summary:
Use DWARF4 table of form classes to fetch attributes from DIE
in a more consistent way. This shouldn't change the functionality and
serves as a refactoring for upcoming change: DW_AT_high_pc has different
semantics depending on its form class.

Reviewers: dblaikie, echristo

Reviewed By: echristo

CC: echristo, llvm-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D1961

llvm-svn: 193553
2013-10-28 23:01:48 +00:00
Alexey Samsonov
542f535116 Create a stub for DWARF parser unittests
Moves one DWARF-specific header to include/llvm/DebugInfo from lib/.
Add a short unittest for r179095.

llvm-svn: 179678
2013-04-17 08:29:02 +00:00