Commit Graph

14 Commits

Author SHA1 Message Date
Mehdi Amini 9670f847b8 [NFC] Header cleanup
Summary: Removed unused headers, replaced some headers with forward class declarations

Patch by: Eugene <claprix@yandex.ru>

Differential Revision: https://reviews.llvm.org/D20100

llvm-svn: 275882
2016-07-18 19:02:11 +00:00
Saleem Abdulrasool 10a4972a8d revert SVN r265702, r265640
Revert the two changes to thread CodeGenOptions into the TargetInfo allocation
and to fix the layering violation by moving CodeGenOptions into Basic.
Code Generation is arguably not particularly "basic".  This addresses Richard's
post-commit review comments.  This change purely does the mechanical revert and
will be followed up with an alternate approach to thread the desired information
into TargetInfo.

llvm-svn: 265806
2016-04-08 16:52:00 +00:00
Saleem Abdulrasool 94cfc603d1 Basic: move CodeGenOptions from Frontend
This is a mechanical move of CodeGenOptions from libFrontend to libBasic.  This
fixes the layering violation introduced earlier by threading CodeGenOptions into
TargetInfo.  It should also fix the modules based self-hosting builds.  NFC.

llvm-svn: 265702
2016-04-07 17:49:44 +00:00
Vedant Kumar ca3326c0d4 [Coverage] Reduce complexity of adding function mapping records
Replace a string append operation in addFunctionMappingRecord with a
vector append. The existing behavior is quadratic in the worst case:
this patch makes it linear.

Differential Revision: http://reviews.llvm.org/D16395

llvm-svn: 258424
2016-01-21 19:25:35 +00:00
Xinliang David Li 848da13718 Fix local variable name /NFC
llvm-svn: 258106
2016-01-19 00:49:06 +00:00
Xinliang David Li 2129ae53ee [PGO] Simplify coverage mapping lowering
Coverage mapping data may reference names of functions
that are skipped by FE (e.g, unused inline functions). Since
those functions are skipped, normal instr-prof function lowering
pass won't put those names in the right section, so special 
handling is needed to walk through coverage mapping structure
and recollect the references.

With this patch, only names that are skipped are processed. This
simplifies the lowering code and it no longer needs to make 
assumptions coverage mapping data layout. It should also be 
more efficient.

llvm-svn: 257092
2016-01-07 20:05:55 +00:00
Chandler Carruth 0d9593ddec [cleanup] Re-sort *all* #include lines with llvm/utils/sort_includes.py
Sorry for the noise, I managed to miss a bunch of recent regressions of
include orderings here. This should actually sort all the includes for
Clang. Again, no functionality changed, this is just a mechanical
cleanup that I try to run periodically to keep the #include lines as
regular as possible across the project.

llvm-svn: 225979
2015-01-14 11:29:14 +00:00
Justin Bogner e5ee6c58d7 Reapply "InstrProf: Update for the LLVM API change in r218879"
Reapplying now that r218887 is in.

This reverts commit r218882, reapplying r218880.

llvm-svn: 218888
2014-10-02 16:44:01 +00:00
Justin Bogner 1c4fb4600d Revert "InstrProf: Update for the LLVM API change in r218879"
r218879 has been reverted for now, this needs to go to match.

This reverts commit r218880.

llvm-svn: 218882
2014-10-02 16:15:37 +00:00
Justin Bogner 94eabf58bd InstrProf: Update for the LLVM API change in r218879
llvm-svn: 218880
2014-10-02 16:04:18 +00:00
Alex Lorenz 1d45c5bc26 Coverage Mapping: store function's hash in coverage function records.
The profile data format was recently updated and the new indexing api
requires the code coverage tool to know the function's hash as well
as the function's name to get the execution counts for a function.

Differential Revision: http://reviews.llvm.org/D4995

llvm-svn: 216208
2014-08-21 19:25:27 +00:00
Benjamin Kramer 2f5db8b3db Header guard canonicalization, clang part.
Modifications made by clang-tidy with minor tweaks.

llvm-svn: 215557
2014-08-13 16:25:19 +00:00
Alex Lorenz f2cf38e020 Add a cc1 "dump-coverage-mapping" for testing coverage mapping.
Differential Revision: http://reviews.llvm.org/D4799

llvm-svn: 215258
2014-08-08 23:41:24 +00:00
Alex Lorenz ee02499a8f Add coverage mapping generation.
This patch adds the '-fcoverage-mapping' option which
allows clang to generate the coverage mapping information
that can be used to provide code coverage analysis using
the execution counts obtained from the instrumentation 
based profiling (-fprofile-instr-generate).

llvm-svn: 214752
2014-08-04 18:41:51 +00:00