Rong Xu c8872308b4 [PGO] Fix bogus warning for merging empty llvm profile file ... Profile runtime can generate an empty raw profile (when there is no function in the shared library). This empty profile is treated as a text format profile. A test format profile without the flag of "#IR" is thought to be a clang generated profile. So in llvm profile merging, we will get a bogus warning of "Merge IR generated profile with Clang generated profile." The fix here is to skip the empty profile (when the buffer size is 0) for profile merge. Reviewers: vsk, davidxl Differential Revision: http://reviews.llvm.org/D25687 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@284659 91177308-0d34-0410-b5e6-96231b3b80d8		2016-10-19 22:51:17 +00:00
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Inputs	[PGO] Fix bogus warning for merging empty llvm profile file	2016-10-19 22:51:17 +00:00
c-general.test	[LLVM] Remove unwanted --check-prefix=CHECK from unit tests. NFC.	2016-04-19 23:51:52 +00:00
compat.proftext	Add a compatibility test	2016-02-03 06:27:38 +00:00
count-mismatch.proftext	[llvm-profdata] Improve error messaging when merging mismatched profile data	2015-11-17 22:08:53 +00:00
gcc-gcov-sample-profile.test	SamplePGO - Sort samples by source location when emitting as text.	2015-11-19 15:33:08 +00:00
general.proftext	Stop testing the unspecified order in which the OnDiskHashTable stores entries.	2016-03-26 02:02:59 +00:00
hash-mismatch.proftext	InstrProf: Allow multiple functions with the same name	2014-08-01 22:50:07 +00:00
inline-samples.test	[llvm-profdata] Bring back reading profile data from STDIN.	2016-07-22 12:39:55 +00:00
input-dir.test	Fix test failure on Win	2016-07-20 22:53:39 +00:00
input-filenames.test	Reapply r276185	2016-07-20 22:24:52 +00:00
lit.local.cfg	llvm-profdata: Use consistent file suffixes in tests	2014-07-30 23:02:01 +00:00
merge_empty_profile.test	[PGO] Fix bogus warning for merging empty llvm profile file	2016-10-19 22:51:17 +00:00
multiple-inputs.test	Retry: [llvm-profdata] Speed up merging by using a thread pool	2016-07-19 01:17:20 +00:00
overflow-instr.test	[PGO] Handle and report overflow during profile merge for all types of data	2015-12-16 21:45:43 +00:00
overflow-sample.test	[PGO] Handle and report overflow during profile merge for all types of data	2015-12-16 21:45:43 +00:00
raw-32-bits-be.test	[profile] Remove another unneeded field in raw profile reader	2016-05-06 02:13:00 +00:00
raw-32-bits-le.test	[profile] Remove another unneeded field in raw profile reader	2016-05-06 02:13:00 +00:00
raw-64-bits-be.test	[profile] Remove another unneeded field in raw profile reader	2016-05-06 02:13:00 +00:00
raw-64-bits-le.test	[profile] Remove another unneeded field in raw profile reader	2016-05-06 02:13:00 +00:00
raw-magic-but-no-header.test	[llvm-profdata] Add check for text profile formats and improve error reporting (2nd try)	2015-11-13 03:47:58 +00:00
raw-two-profiles.test	[profile] Remove another unneeded field in raw profile reader	2016-05-06 02:13:00 +00:00
sample-profile-basic.test	SamplePGO - Add dump routines for LineLocation, SampleRecord and FunctionSamples	2015-11-13 20:24:28 +00:00
text-dump.test	[PGO] Add --text option for llvm-profdata show|merge commands	2015-11-23 20:47:38 +00:00
text-format-errors.test	[llvm-profdata] Add support for weighted merge of profile data (2nd try)	2015-12-15 17:37:09 +00:00
value-prof.proftext	[Profile] dump ic value profile value/site-count histogram	2016-09-20 21:04:22 +00:00
weight-instr.test	Stop testing the unspecified order in which the OnDiskHashTable stores entries.	2016-03-26 02:02:59 +00:00
weight-sample.test	[llvm-profdata] Add support for weighted merge of profile data (2nd try)	2015-12-15 17:37:09 +00:00