Commit Graph

267 Commits

Author SHA1 Message Date
Fariborz Jahanian
a64ffb893b Add couple of missing 'override' keyword. NFC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219516 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-10 17:34:30 +00:00
Frederic Riss
0f65dfd92b [dwarfdump] Prettyprint DW_AT_APPLE_property_attribute bitfield values.
This change depends on the ApplePropertyString helper that I sent spearately.
Not sure how you want this tested: as a tool test by adding a binary to dump, or as an llvm test starting from an IR file?

Reviewers: dblaikie, samsonov

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D5689

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219507 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-10 15:51:10 +00:00
Frederic Riss
dd2cb9cae7 [dwarfdump] Resolve also variable specifications/abstract_origins.
DW_AT_specification and DW_AT_abstract_origin resolving was only performed
on subroutine DIEs because it used the getSubroutineName method. Introduce
a more generic getName() and use it to dump the reference attributes.

Testcases have been updated to check the printed names instead of the offsets
except when the name could be ambiguous.

Reviewers: dblaikie, samsonov

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D5625

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219506 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-10 15:51:02 +00:00
Rafael Espindola
8175be535a Remove bogus std::error_code returns form SectionRef.
There are two methods in SectionRef that can fail:

* getName: The index into the string table can be invalid.
* getContents: The section might point to invalid contents.

Every other method will always succeed and returning and std::error_code just
complicates the code. For example, a section can have an invalid alignment,
but if we are able to get to the section structure at all and create a
SectionRef, we will always be able to read that invalid alignment.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219314 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-08 15:28:58 +00:00
David Majnemer
3d371bd84b llvm-dwarfdump: Add support for some COFF relocations
DWARF in COFF utilizes several relocations.  Implement support for them
in RelocVisitor to support llvm-dwarfdump.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219280 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-08 06:38:50 +00:00
Alexey Samsonov
8d74900819 [DebugInfo] Pass DWARFSection down to DWARFUnit constructor (NFC).
Keep the actual section contents and the relocation map together.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219261 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-08 00:24:41 +00:00
Alexey Samsonov
a29287d90d [DebugInfo] Pass DWARFSection into DWARFUnitSection constructor (NFC).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219259 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-08 00:07:53 +00:00
Alexey Samsonov
99ff4a2dba [DebugInfo] Turn DWARFContext::Section into DWARFSection (NFC).
It would be more convenient to pass DWARFSection into DWARFUnitSection
constructor, instead of passing its components (Data and RelocAddrMap)
as a separate arguments.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219252 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-07 23:45:11 +00:00
Eric Christopher
7d0a297dbd Refactor RelocVisitor to take an object. This removes some
string comparisons and makes it a bit easier to check individual
targets.

Patch by Charlie Turner.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219108 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-06 06:55:55 +00:00
Yaron Keren
a37095eae6 Resolve ambiguity between llvm::make_unique and std::make_unique.
Intorduced in r219098.
 


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219105 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-06 06:39:57 +00:00
Frederic Riss
f2eddd6694 [dwarfdump] Print the name for referenced specification of abstract_origin DIEs.
Reviewers: dblaikie, samsonov, echristo, aprantl

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D5466

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219099 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-06 03:36:31 +00:00
Frederic Riss
3736cc5be8 Factor the Unit section parsing into the DWARFUnitSection class.
Summary: No functional change.

Reviewers: dblaikie, samsonov

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D5522

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219098 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-06 03:36:18 +00:00
Benjamin Kramer
dbc6d9b9d7 Remove unnecessary copying or replace it with moves in a bunch of places.
NFC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219061 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-04 16:55:56 +00:00
Frederic Riss
97552d7c1c Store TypeUnits in a SmallVector<DWARFUnitSection> instead of a single DWARFUnitSection.
There will be multiple TypeUnits in an unlinked object that will be extracted
from different sections. Now that we have DWARFUnitSection that is supposed
to represent an input section, we need a DWARFUnitSection<TypeUnit> per
input .debug_types section.

Once this is done, the interface is homogenous and we can move the Section
parsing code into DWARFUnitSection.

This is a respin of r218513 that got reverted because it broke some builders.
This new version features an explicit move constructor for the DWARFUnitSection
class to workaround compilers unable to generate correct C++11 default
constructors.

Reviewers: samsonov, dblaikie

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D5482

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218606 91177308-0d34-0410-b5e6-96231b3b80d8
2014-09-29 13:56:39 +00:00
David Majnemer
01ea611601 Object: BSS/virtual sections don't have contents
Users of getSectionContents shouldn't try to pass in BSS or virtual
sections.  In all instances, this is a bug in the code calling this
routine.

N.B. Some COFF implementations (like CL) will mark their BSS sections as
taking space on disk.  This would confuse COFFObjectFile into thinking
the section is larger than the file.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218549 91177308-0d34-0410-b5e6-96231b3b80d8
2014-09-26 22:32:16 +00:00
Frederic Riss
a0d5d7aed8 Revert "Store TypeUnits in a SmallVector<DWARFUnitSection> instead of a single DWARFUnitSection."
This reverts commit r218513.

Buildbots using libstdc++ issue an error when trying to copy
SmallVector<std::unique_ptr<>>. Revert the commit until we have a fix.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218514 91177308-0d34-0410-b5e6-96231b3b80d8
2014-09-26 12:34:06 +00:00
Frederic Riss
5fb5bdbf6a Store TypeUnits in a SmallVector<DWARFUnitSection> instead of a single DWARFUnitSection.
Summary:
There will be multiple TypeUnits in an unlinked object that will be extracted
from different sections. Now that we have DWARFUnitSection that is supposed
to represent an input section, we need a DWARFUnitSection<TypeUnit> per
input .debug_types section.

Once this is done, the interface is homogenous and we can move the Section
parsing code into DWARFUnitSection.

Reviewers: samsonov, dblaikie

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D5482

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218513 91177308-0d34-0410-b5e6-96231b3b80d8
2014-09-26 12:15:40 +00:00
Renato Golin
bb994f55a4 Revert 218406 - Refactor the RelocVisitor::visit method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218416 91177308-0d34-0410-b5e6-96231b3b80d8
2014-09-24 21:30:43 +00:00
Renato Golin
c0104e4001 Refactor the RelocVisitor::visit method
This change replaces the brittle if/else chain of string comparisons
with a switch statement on the detected target triple, removing the
need for testing arbitrary architecture names returned from
getFileFormatName, whose primary purpose seems to be for display
(user-interface) purposes. The visitor now takes a reference to the
object file, rather than its arbitrary file format name to figure out
whether the file is a 32 or 64-bit object file and what the detected
target triple is.

A set of tests have been added to help show that the refactoring processes
relocations for the same targets as the original code.

Patch by Charlie Turner.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218406 91177308-0d34-0410-b5e6-96231b3b80d8
2014-09-24 20:07:22 +00:00
Kaelyn Takata
a0d6422afe Revert "Refactor the RelocVisitor::visit method"
This reverts commit faac033f73.

The test depends on all targets to be enabled in llc in order to pass,
and needs to be rewritten/refactored to not have that dependency.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218393 91177308-0d34-0410-b5e6-96231b3b80d8
2014-09-24 17:49:07 +00:00
Renato Golin
faac033f73 Refactor the RelocVisitor::visit method
This change replaces the brittle if/else chain of string comparisons
with a switch statement on the detected target triple, removing the
need for testing arbitrary architecture names returned from
getFileFormatName, whose primary purpose seems to be for display
(user-interface) purposes. The visitor now takes a reference to the
object file, rather than its arbitrary file format name to figure out
whether the file is a 32 or 64-bit object file and what the detected
target triple is.

A set of tests have been added to help show that the refactoring processes
relocations for the same targets as the original code.

Patch by Charlie Turner.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218388 91177308-0d34-0410-b5e6-96231b3b80d8
2014-09-24 17:00:42 +00:00
Frederic Riss
21e5bf8461 [dwarfdump] Dump full filenames as DW_AT_(decl|call)_file attribute values
Reviewers: dblaikie samsonov

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D5192

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218246 91177308-0d34-0410-b5e6-96231b3b80d8
2014-09-22 12:36:04 +00:00
Frederic Riss
cc55b73867 Allow DWARFDebugInfoEntryMinimal::getSubroutineName to resolve cross-unit references.
Summary: getSubroutineName is currently only used by llvm-symbolizer, thus add a binary test containing a cross-cu inlining example.

Reviewers: samsonov, dblaikie

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D5394

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218245 91177308-0d34-0410-b5e6-96231b3b80d8
2014-09-22 12:35:53 +00:00
Frederic Riss
b9f4e7d6e9 Turn local DWARFContext helpers getFileNameForUnit() and getFileLineInfoForCompileUnit() into full-blowm DWARFDebugLine::LineTable methods.
Summary:
getFileNameForUnit() is basically a wrapper around LineTable::getFileNameByIndex().
Fold its additional functionality (adding the DWARFUnit compilation dir) into
LineTable::getFileNameByIndex().

getFileLineInfoForCompileUnit() is a wrapper around getFileNameForUnit(). As
a function to search the line information by address, it seems natural to put
it in the LineTable also.

Before this commit only the Context with its private helpers could do Linetable
lookups. This newly exposed feature will be used by the DIE dumping code to
get access to file information referenced in DIE attributes.

This commit has already been partly reviewed in D5192 and contained an
additional and a bit controversial 'realpath' call that is left out of this
patch. We can reinstate that realpath code later if it is desirable.

Test Plan:
The patch contains no tests as it should be functionally equivalent to the
previous code. As requested in the last review, I checked if the relative
path handling copied from the Context to LineTable::getFileNameByIndex()
was covered, and indeed the symbolizer tests fail if it is removed.

Reviewers: dblaikie, echristo, aprantl, samsonov

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D5354

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218125 91177308-0d34-0410-b5e6-96231b3b80d8
2014-09-19 15:11:51 +00:00
Frederic Riss
344b66866d Fix DWARFUnitSection::getUnitForOffset().
The current code is only able to return the right unit if the passed offset
is the exact offset of a section. Generalize the search function by comparing
againt the offset of the next unit instead and by switching the search
algorithm to upper_bound.

This way, the unit returned is the first unit with a getNextUnitOffset()
strictly greater than the searched offset, which is exactly what we want.
Note that there is no need for testing the range of the resulting unit as
the offsets of a DWARFUnitSection are in a single contiguous range from
0 inclusive to lastUnit->getNextUnitOffset() exclusive.

Reviewers: dblaikie samsonov

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D5262

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218040 91177308-0d34-0410-b5e6-96231b3b80d8
2014-09-18 09:38:15 +00:00
Frederic Riss
baaa29f3a2 Make DWARFUnitSection final and change base class to non-virtual protected destructor.
As per dblaikie suggestion.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217871 91177308-0d34-0410-b5e6-96231b3b80d8
2014-09-16 12:58:01 +00:00
Frederic Riss
69513f19ba Fix a non-virtual destructor warning introduced in r217747.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217756 91177308-0d34-0410-b5e6-96231b3b80d8
2014-09-15 10:38:13 +00:00
Frederic Riss
d090be97a8 Fix ambiguous typedef introduced in r217747.
Use fully qualified name inside a typedef from llvm::iterator_range<...> to
iterator_range. This is reported (rightly I think) by GCC as an
ambiguous name redefinition. Hope this fixes the buildbots.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217751 91177308-0d34-0410-b5e6-96231b3b80d8
2014-09-15 08:23:07 +00:00
Frederic Riss
ea3ce67d71 Introduce the DWARFUnitSection abstraction.
A DWARFUnitSection is the collection of Units that have been extracted from
the same debug section.

By embeding a reference to their DWARFUnitSection in each unit, the DIEs
will be able to resolve inter-unit references by interrogating their Unit's
DWARFUnitSection.

This is a minimal patch where the DWARFUnitSection is-a SmallVector of Units,
thus exposing exactly the same interface as before. Followup-up patches might
change from inheritance to composition in order to expose only the wanted
DWARFUnitSection abstraction.

    Differential Revision: http://reviews.llvm.org/D5310

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217747 91177308-0d34-0410-b5e6-96231b3b80d8
2014-09-15 07:50:27 +00:00
Alexey Samsonov
54543afeba [DWARF parser] Fix nasty memory corruption in .dwo files handling.
Forge a test case where llvm-symbolizer has to use external .dwo
file to produce the inlining information.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217270 91177308-0d34-0410-b5e6-96231b3b80d8
2014-09-05 19:29:45 +00:00
Frederic Riss
94f5d4480a [dwarfdump] Dump DW_AT_(decl|call)_line attribute values as decimal values.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217232 91177308-0d34-0410-b5e6-96231b3b80d8
2014-09-05 07:21:50 +00:00
Frederic Riss
a49caa5e3f [ dwarfdump ] Add symbolic dump of known DWARF attribute values.
Reviewed By: dblaikie

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D5187

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217186 91177308-0d34-0410-b5e6-96231b3b80d8
2014-09-04 19:39:20 +00:00
Frederic Riss
a41fd4f9c2 Fix build faliure introduced by r217129.
Looks like one can't put 'const uint8_t' as ArrayRef contained type. It fails to build with libstdc++.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217132 91177308-0d34-0410-b5e6-96231b3b80d8
2014-09-04 06:35:09 +00:00
Frederic Riss
1711064e1f Rename DWARFContext::getLineTableForCompileUnit to getLineTableForUnit.
All DWARFUnits can have line information. Rename and change arguments' type
accordingly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217130 91177308-0d34-0410-b5e6-96231b3b80d8
2014-09-04 06:14:40 +00:00
Frederic Riss
b81715aca8 Add DWARFFormValue::getAsBlock() and add FC_Flag as an acceptable class for an unsigned constant.
To be used in further patches that improve the dumpers.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217129 91177308-0d34-0410-b5e6-96231b3b80d8
2014-09-04 06:14:35 +00:00
Frederic Riss
a1f7715ef9 Add a DWARFContext& member in DWARFUnit.
The DWARFContext will be used to pass global 'context' down, like
pointers to related debug info sections or command line options.
The first use will be for the debug_info dumper to be able to access
other debug info section to dump eg. Location Expression inline
in the debug_info dump.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217128 91177308-0d34-0410-b5e6-96231b3b80d8
2014-09-04 06:14:28 +00:00
Rafael Espindola
548f2b6e8f Don't own the buffer in object::Binary.
Owning the buffer is somewhat inflexible. Some Binaries have sub Binaries
(like Archive) and we had to create dummy buffers just to handle that. It is
also a bad fit for IRObjectFile where the Module wants to own the buffer too.

Keeping this ownership would make supporting IR inside native objects
particularly painful.

This patch focuses in lib/Object. If something elsewhere used to own an Binary,
now it also owns a MemoryBuffer.

This patch introduces a few new types.

* MemoryBufferRef. This is just a pair of StringRefs for the data and name.
  This is to MemoryBuffer as StringRef is to std::string.
* OwningBinary. A combination of Binary and a MemoryBuffer. This is needed
  for convenience functions that take a filename and return both the
  buffer and the Binary using that buffer.

The C api now uses OwningBinary to avoid any change in semantics. I will start
a new thread to see if we want to change it and how.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@216002 91177308-0d34-0410-b5e6-96231b3b80d8
2014-08-19 18:44:46 +00:00
Benjamin Kramer
00e08fcaa0 Canonicalize header guards into a common format.
Add header guards to files that were missing guards. Remove #endif comments
as they don't seem common in LLVM (we can easily add them back if we decide
they're useful)

Changes made by clang-tidy with minor tweaks.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@215558 91177308-0d34-0410-b5e6-96231b3b80d8
2014-08-13 16:26:38 +00:00
Rafael Espindola
fc272c3b9e DWOHolder takes ownership of the argument constructor, use std::unique_ptr.
Thanks to David Blaikie for noticing it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@214434 91177308-0d34-0410-b5e6-96231b3b80d8
2014-07-31 20:26:42 +00:00
Rafael Espindola
81becb73ab Use a reference instead of a pointer.
This makes using a std::unique_ptr in the caller more convenient.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@214433 91177308-0d34-0410-b5e6-96231b3b80d8
2014-07-31 20:19:36 +00:00
Rafael Espindola
79002da926 Use std::unique_ptr to make the ownership explicit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@214377 91177308-0d34-0410-b5e6-96231b3b80d8
2014-07-31 03:12:45 +00:00
Alp Toker
8dd8d5c2b2 Revert "Introduce a string_ostream string builder facilty"
Temporarily back out commits r211749, r211752 and r211754.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211814 91177308-0d34-0410-b5e6-96231b3b80d8
2014-06-26 22:52:05 +00:00
Alp Toker
2559070422 Introduce a string_ostream string builder facilty
string_ostream is a safe and efficient string builder that combines opaque
stack storage with a built-in ostream interface.

small_string_ostream<bytes> additionally permits an explicit stack storage size
other than the default 128 bytes to be provided. Beyond that, storage is
transferred to the heap.

This convenient class can be used in most places an
std::string+raw_string_ostream pair or SmallString<>+raw_svector_ostream pair
would previously have been used, in order to guarantee consistent access
without byte truncation.

The patch also converts much of LLVM to use the new facility. These changes
include several probable bug fixes for truncated output, a programming error
that's no longer possible with the new interface.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211749 91177308-0d34-0410-b5e6-96231b3b80d8
2014-06-26 00:00:48 +00:00
Alexey Samsonov
869d3efac9 [DWARF parser] Use distinction between DW_AT_ranges_base and DW_AT_GNU_ranges_base instead of DWARF version
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210945 91177308-0d34-0410-b5e6-96231b3b80d8
2014-06-13 22:31:03 +00:00
Rafael Espindola
4e2b922131 Remove 'using std::errro_code' from lib.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210871 91177308-0d34-0410-b5e6-96231b3b80d8
2014-06-13 02:24:39 +00:00
Alexey Samsonov
740a75968a [DWARF parser] Fix broken address ranges construction.
Previous algorithm for constructing [Address ranges]->[Compile Units]
mapping was wrong. It somewhat relied on the assumption that address ranges
for different compile units may not overlap. It is not so.
For example, two compile units may contain the definition of the same
linkonce_odr function. These definitions will be merged at link-time,
resulting in equivalent .debug_ranges entries for both these units

Instead of sorting and merging original address ranges (from .debug_ranges
and .debug_aranges), implement a different approach: save endpoints
of all ranges, and then use a sweep-line approach to construct
the desired mapping. If we find that certain address maps to
several compilation units, we just pick any of them.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210860 91177308-0d34-0410-b5e6-96231b3b80d8
2014-06-12 23:58:49 +00:00
Rafael Espindola
5c792faa0e Don't use 'using std::error_code' in include/llvm.
This should make sure that most new uses use the std prefix.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210835 91177308-0d34-0410-b5e6-96231b3b80d8
2014-06-12 21:46:39 +00:00
Alexey Samsonov
4dfa6812d7 [llvm-symbolizer] Fix parsing DW_AT_ranges in Fission skeleton compile unit DIEs.
Turns out that DW_AT_ranges_base attribute sets the offset for
DW_AT_ranges values specified in the .dwo file, but not for DW_AT_ranges specified
in the skeleton compile unit DIE in the main executable. This is extremely confusing,
and would hopefully be fixed in DWARF-5 when it's finalized. For now this
behavior makes sense, as otherwise Fission would break DWARF consumers who
doesn't know anything about DW_AT_ranges_base.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@210809 91177308-0d34-0410-b5e6-96231b3b80d8
2014-06-12 18:52:35 +00:00
Richard Smith
651f680b79 [modules] Add module maps for LLVM. These are not quite ready for prime-time
yet, but only a few more Clang patches need to land. (I have 'ninja check'
passing locally.)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@209269 91177308-0d34-0410-b5e6-96231b3b80d8
2014-05-21 02:46:14 +00:00
Alexey Samsonov
bf6e3f9257 [DWARF parser] Teach DIContext to fetch short (non-linkage) function names for a given address.
Change --functions option in llvm-symbolizer tool to accept
values "none", "short" or "linkage". Update the tests and docs
accordingly.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@209050 91177308-0d34-0410-b5e6-96231b3b80d8
2014-05-17 00:07:48 +00:00