Commit Graph

15 Commits

Author SHA1 Message Date
Wei Mi 984ab0f1e6 [SampleFDO] Extend SampleProfReader to handle demangled names.
SampleProfReader assumes function names in the profile are all mangled names.
However, there are cases that few demangled names are somehow contained in
the profile (usually because of debug info problems), which may trigger parsing
error in SampleProfReader and cause the whole profile to be unusable. The patch
extends SampleProfReader to handle profiles with demangled names, so that those
profiles can still be useful.

Differential revision: https://reviews.llvm.org/D44161

llvm-svn: 326905
2018-03-07 16:45:33 +00:00
Michael Zolotukhin 5c0ab473f2 Remove redundant includes from unittests.
llvm-svn: 320630
2017-12-13 21:31:05 +00:00
Chandler Carruth 9a67b07398 Re-sort #include lines for unittests. This uses a slightly modified
clang-format (https://reviews.llvm.org/D33932) to keep primary headers
at the top and handle new utility headers like 'gmock' consistently with
other utility headers.

No other change was made. I did no manual edits, all of this is
clang-format.

This should allow other changes to have more clear and focused diffs,
and is especially motivated by moving some headers into more focused
libraries.

llvm-svn: 304786
2017-06-06 11:06:56 +00:00
David Majnemer 562e82945e Use the range variant of find_if instead of unpacking begin/end
No functionality change is intended.

llvm-svn: 278443
2016-08-12 00:18:03 +00:00
Easwaran Raman 7cefdb81c5 Remove specializations of ProfileSummary
This removes the subclasses of ProfileSummary, moves the members of the derived classes to the base class.

Differential Revision: http://reviews.llvm.org/D20390

llvm-svn: 270143
2016-05-19 21:53:28 +00:00
Eugene Zelenko 5354a8aa4d Fix some Clang-tidy modernize and Include What You Use warnings.
Differential revision: http://reviews.llvm.org/D19673

llvm-svn: 267910
2016-04-28 18:04:41 +00:00
Mehdi Amini 03b42e41bf Remove every uses of getGlobalContext() in LLVM (but the C API)
At the same time, fixes InstructionsTest::CastInst unittest: yes
you can leave the IR in an invalid state and exit when you don't
destroy the context (like the global one), no longer now.

This is the first part of http://reviews.llvm.org/D19094

From: Mehdi Amini <mehdi.amini@apple.com>
llvm-svn: 266379
2016-04-14 21:59:01 +00:00
Easwaran Raman 6f4903d985 Sample profile summary cleanup
Replace references to MaxHeadSamples with MaxFunctionCount

Differential Revision: http://reviews.llvm.org/D18522

llvm-svn: 264686
2016-03-28 23:14:29 +00:00
Easwaran Raman 26628d3015 Interface to get/set profile summary metadata to module
Differential Revision: http://reviews.llvm.org/D17894

llvm-svn: 263835
2016-03-18 21:29:30 +00:00
Easwaran Raman 75c21a9428 Fix memory leak in tests.
llvm-svn: 262674
2016-03-03 23:55:41 +00:00
Dehao Chen 57d1dda558 Use LineLocation instead of CallsiteLocation to index callsite profile.
Summary: With discriminator, LineLocation can uniquely identify a callsite without the need to specifying callee name. Remove Callee function name from the key, and put it in the value (FunctionSamples).

Reviewers: davidxl, dnovillo

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D17827

llvm-svn: 262634
2016-03-03 18:09:32 +00:00
Easwaran Raman 7c4f25d2ed Metadata support for profile summary.
This adds support to convert ProfileSummary object to Metadata and create a
ProfileSummary object from metadata. This would allow attaching profile summary
information to Module allowing optimization passes to use it.

llvm-svn: 262360
2016-03-01 18:30:58 +00:00
Easwaran Raman 40ee23dbd2 Add profile summary support for sample profile.
Differential Revision: http://reviews.llvm.org/D17178

llvm-svn: 261304
2016-02-19 03:15:33 +00:00
Nathan Slingerland 48dd080c77 [PGO] Handle and report overflow during profile merge for all types of data
Summary: Surface counter overflow when merging profile data. Merging still occurs on overflow but counts saturate to the maximum representable value. Overflow is reported to the user.

Reviewers: davidxl, dnovillo, silvas

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D15547

llvm-svn: 255825
2015-12-16 21:45:43 +00:00
Nathan Slingerland 51abea7442 [ProfileData] Add unit test infrastructure for sample profile reader/writer
Summary:
Adds support for in-memory round-trip of sample profile data along with basic
round trip unit tests. This will also make it easier to include unit tests for
future changes to sample profiling.

Reviewers: davidxl, dnovillo, silvas

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D15211

llvm-svn: 255264
2015-12-10 17:21:42 +00:00