Commit Graph

6 Commits

Author SHA1 Message Date
Vedant Kumar 2e8c875905 [Coverage] Emit a gap area after if conditions
The area immediately after the closing right-paren of an if condition
should have a count equal to the 'then' block's count. Use a gap region
to set this count, so that region highlighting for the 'then' block
remains precise.

This solves a problem we have with wrapped segments. Consider:

  1| if (false)
  2|   foo();

Without a gap area starting after the condition, the wrapped segment
from line 1 would make it look like line 2 is executed, when it's not.

rdar://35373009

llvm-svn: 317758
2017-11-09 02:33:38 +00:00
Rong Xu 9837ef56b4 [PGO] cc1 option name change for profile instrumentation
This patch changes cc1 option -fprofile-instr-generate to an enum option
-fprofile-instrument={clang|none}. It also changes cc1 options
-fprofile-instr-generate= to -fprofile-instrument-path=.
The driver level option -fprofile-instr-generate and -fprofile-instr-generate=
remain intact. This change will pave the way to integrate new PGO
instrumentation in IR level.

Review: http://reviews.llvm.org/D16730
llvm-svn: 259811
2016-02-04 18:39:09 +00:00
Justin Bogner 4da909b2b2 InstrProf: Remove CoverageMapping::HasCodeBefore, it isn't used
llvm-svn: 228035
2015-02-03 21:35:49 +00:00
Alex Lorenz 34ac9b5e25 Add tests for coverage mapping generation.
This patch adds the tests for the coverage mapping generation. 
Most of the tests check the mapping regions produced by 
the generator, and one checks the llvm IR.

Differential Revision: http://reviews.llvm.org/D4847

llvm-svn: 215995
2014-08-19 17:32:30 +00:00
Justin Bogner a0101074fd Revert "Add tests for coverage mapping generation."
I reverted one of the added tests from r215261 in r215274, since it
was failing on quite a few bots. It looks like this wasn't sufficient,
as we're still getting failures on windows, like the following:

    http://bb.pgr.jp/builders/ninja-x64-msvc-RA-centos6/builds/5378

I'm reverting this entire commit so the bots aren't blocked on these
failures.

This reverts commit r215261.

llvm-svn: 215278
2014-08-09 03:55:09 +00:00
Alex Lorenz c4ea74a719 Add tests for coverage mapping generation.
This patch adds the tests for the coverage mapping generation. 
Most of the tests check the mapping regions produced by 
the generator, and one checks the llvm IR.

Differential Revision: http://reviews.llvm.org/D4793

llvm-svn: 215261
2014-08-08 23:49:58 +00:00