Wenlei He 49b058fb15 [ThinLTO][AutoFDO] Fix memory corruption due to race condition from thin backends ... Summary: This commit fixed a race condition from multi-threaded thinLTO backends that causes non-deterministic memory corruption for a data structure used only by AutoFDO with compact binary profile. GUIDToFuncNameMap, a static data member of type DenseMap in FunctionSamples is used as a per-module mapping from function name MD5 to name string when input AutoFDO profile is in compact binary format. However with ThinLTO, we can have parallel backends modifying and accessing the class static map concurrently. The fix is to make GUIDToFuncNameMap a member of SampleProfileLoader instead of a file static data. Reviewers: wmi, davidxl, danielcdh Subscribers: mehdi_amini, inglorion, hiraditya, dexonsmith, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D65848 llvm-svn: 368596		2019-08-12 17:45:14 +00:00
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Coverage	[Coverage] Speculative fix for r363325 for an older compiler	2019-06-14 00:03:22 +00:00
CMakeLists.txt	Revert "test commit"	2019-08-11 05:59:20 +00:00
GCOV.cpp	Rename F_{None,Text,Append} to OF_{None,Text,Append}. NFC	2019-08-05 05:43:48 +00:00
InstrProf.cpp	Cleanup: llvm::bsearch -> llvm::partition_point after r364719	2019-06-30 11:19:56 +00:00
InstrProfReader.cpp	[Profile] Support raw/indexed profiles larger than 4GB	2019-07-09 22:01:04 +00:00
InstrProfWriter.cpp	[llvm-profdata] Add overlap command to compute similarity b/w two profile files	2019-04-30 21:19:12 +00:00
LLVMBuild.txt
ProfileSummaryBuilder.cpp	[ProfileSummary] Count callsite samples when computing total samples.	2019-04-03 19:54:43 +00:00
SampleProf.cpp	[ThinLTO][AutoFDO] Fix memory corruption due to race condition from thin backends	2019-08-12 17:45:14 +00:00
SampleProfReader.cpp
SampleProfWriter.cpp	Rename F_{None,Text,Append} to OF_{None,Text,Append}. NFC	2019-08-05 05:43:48 +00:00