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* Update the file headers across all of the LLVM projects in the monorepoChandler Carruth2019-01-191-4/+3
| | | | | | | | | | | | | | | | | to reflect the new license. We understand that people may be surprised that we're moving the header entirely to discuss the new license. We checked this carefully with the Foundation's lawyer and we believe this is the correct approach. Essentially, all code in the project is now made available by the LLVM project under our new license, so you will see that the license headers include that license only. Some of our contributors have contributed code under our old license, and accordingly, we have retained a copy of our old license notice in the top-level files in each project and repository. llvm-svn: 351636
* [PGO] Resubmit "MST based PGO instrumentation infrastructure" (r254021)Rong Xu2015-12-091-1/+1
| | | | | | | | | | | | | | | This new patch fixes a few bugs that exposed in last submit. It also improves the test cases. --Original Commit Message-- This patch implements a minimum spanning tree (MST) based instrumentation for PGO. The use of MST guarantees minimum number of CFG edges getting instrumented. An addition optimization is to instrument the less executed edges to further reduce the instrumentation overhead. The patch contains both the instrumentation and the use of the profile to set the branch weights. Differential Revision: http://reviews.llvm.org/D12781 llvm-svn: 255132
* [PGO] Revert revision r254021,r254028,r254035Rong Xu2015-11-241-1/+1
| | | | | | Revert the above revision due to multiple issues. llvm-svn: 254040
* [PGO] MST based PGO instrumentation infrastructureRong Xu2015-11-241-1/+1
| | | | | | | | | | | | This patch implements a minimum spanning tree (MST) based instrumentation for PGO. The use of MST guarantees minimum number of CFG edges getting instrumented. An addition optimization is to instrument the less executed edges to further reduce the instrumentation overhead. The patch contains both the instrumentation and the use of the profile to set the branch weights. Differential Revision: http://reviews.llvm.org/D12781 llvm-svn: 254021
* Update libdeps since TLI was moved from Target to Analysis in r226078.NAKAMURA Takumi2015-01-151-1/+1
| | | | llvm-svn: 226126
* LLVMInstrumentation requires MC since r223532.NAKAMURA Takumi2014-12-061-1/+1
| | | | llvm-svn: 223573
* Add proper dependencies to LLVMBuild.txt in llvm/lib.NAKAMURA Takumi2013-12-101-1/+1
| | | | | | I'll prune redundant deps in LLVMBuild.txt, later. llvm-svn: 196881
* LLVMBuild: Remove trailing newline, which irked me.Daniel Dunbar2011-12-121-1/+0
| | | | llvm-svn: 146409
* build: Add initial cut at LLVMBuild.txt files.Daniel Dunbar2011-11-031-0/+23
llvm-svn: 143634
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