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llvm-project/compiler-rt
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Rong Xu 95ab7582f0 [profile] Fix value profile runtime merging issues 
This patch fixes the following issues:
(1) The strong definition of the merge hook function was not working which
breaks the online value profile merging. This patch removes the weak
attribute of VPMergeHook and assigns the value dynamically.
(2) Truncate the proifle file so that we don't have garbage data at the end of
the file.
(3) Add new __llvm_profile_instrument_target_value() interface to do the value
profile update in batch. This is needed as the original incremental by 1
in __llvm_profile_instrument_target() is too slow for online merge.

Differential Revision: https://reviews.llvm.org/D44847

llvm-svn: 328987
 		2018-04-02 16:57:00 +00:00
..
cmake [HWASan] Port HWASan to Linux x86-64 (compiler-rt) 2018-03-23 23:38:04 +00:00
docs [sanitizers] Make it possible to XFAIL on the effective target, not just the default. 2016-08-09 11:50:53 +00:00
include [XRay][compiler-rt] Add APIs for processing logs in memory 2018-03-07 02:45:14 +00:00
lib [profile] Fix value profile runtime merging issues 2018-04-02 16:57:00 +00:00
test [profile] Fix value profile runtime merging issues 2018-04-02 16:57:00 +00:00
unittests Allow compiler-rt test targets to work with multi-config CMake generators 2017-11-13 12:57:54 +00:00
utils Remove more references to ptrace_pt_{g,s}et_sigmask 2018-03-03 18:41:38 +00:00
www
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.arcconfig [compiler-rt] Set up .arcconfig to point to new Diffusion CRT repository 2017-12-06 20:55:32 +00:00
.gitignore Add .pyc files to .gitignore to compiler-rt 2017-07-24 21:51:12 +00:00
CMakeLists.txt Fix CMake/MSVC when compiler-rt and llvm are built separately 2018-03-19 18:22:35 +00:00
CODE_OWNERS.TXT [sanitizers] remove earthdok@ from owners 2016-05-18 18:52:18 +00:00
CREDITS.TXT
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LICENSE.TXT Update copyright year to 2016. 2016-03-30 22:38:50 +00:00
README.txt
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README.txt 

Compiler-RT
================================

This directory and its subdirectories contain source code for the compiler
support routines.

Compiler-RT is open source software. You may freely distribute it under the
terms of the license agreement found in LICENSE.txt.

================================