Commit Graph

9 Commits

Author SHA1 Message Date
Xinliang David Li dd12e9a8c0 [PGO] Add API for profile merge from buffer
Differential Revision: http://reviews.llvm.org/D17831

llvm-svn: 262644
2016-03-03 18:54:46 +00:00
Xinliang David Li 783fb1f642 Fix minor bug in test
llvm-svn: 262514
2016-03-02 20:59:11 +00:00
Xinliang David Li 449133d8b4 [PGO] Split value profiling runtime into its own file
Value profile runtime depends on libc which breaks
buffer API implemenation with current file organization.

Test case is also updated to check more symbols.

llvm-svn: 255294
2015-12-10 20:24:09 +00:00
Xinliang David Li 55d927a4fd [PGO] Stop leaking libc function to buffer API impl
llvm-svn: 254943
2015-12-07 21:18:16 +00:00
Duncan P. N. Exon Smith 4a7fddca0d Update lib/profile tests for metadata assembly change
Running the upgrade script from PR21532.  Hopefully this will unstick
compiler-rt bots [1] after r224257.

[1]: http://lab.llvm.org:8080/green/job/clang-stage1-cmake-RA_check/181/

llvm-svn: 224276
2014-12-15 21:34:19 +00:00
Justin Bogner aa5bb91f5a profile: Robustify instrprof tests
Change these tests not to rely on the exact metadata numbers the
profile data gets.

llvm-svn: 222279
2014-11-18 23:03:14 +00:00
Jay Foad 8e586617c4 InstrProf: support PowerPC64
Summary:
I don't know anything about profiling but it seems to work out of the
box on PowerPC64. At least "make check-profile" works.

A few tests needed tweaking because PowerPC64 IR declares main with
"define signext i32 @main" instead of just "define i32 @main".

This also fixes the asan asan_and_llvm_coverage_test test, which
compiles with -coverage so requires that a profiling version of
libclang_rt has been built.

Reviewers: dexonsmith, kcc, samsonov

Reviewed By: samsonov

Subscribers: samsonov, llvm-commits

Differential Revision: http://reviews.llvm.org/D6233

llvm-svn: 221877
2014-11-13 09:24:32 +00:00
Duncan P. N. Exon Smith b6bd2f6cf7 InstrProf: Pacify buildbots after r208460
llvm-svn: 208462
2014-05-09 23:47:49 +00:00
Duncan P. N. Exon Smith 238137294f InstrProf: Test the functions in the runtime
Check that the profile runtime works as expected.  This tests the
functions that are meant to be available to advanced users.

In particular, check that the `atexit()` hook can be disabled by
defining a custom `__llvm_profile_runtime` variable, that the libc
dependencies are optional, and that the various functions for writing
out files work for basic cases.

llvm-svn: 208460
2014-05-09 23:14:58 +00:00