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| author | Lei Huang <lei@ca.ibm.com> | 2017-06-21 17:17:56 +0000 |
|---|---|---|
| committer | Lei Huang <lei@ca.ibm.com> | 2017-06-21 17:17:56 +0000 |
| commit | 84dbbfdeb92085452ebd5966e3a73379a0f4240d (patch) | |
| tree | 9facbf231c21b24c92d60f58651305f51c531961 /llvm/lib/ProfileData/Coverage/CoverageMappingReader.cpp | |
| parent | deed5791402dc1e7402a5ec98948c7a605c7d227 (diff) | |
| download | llvm-84dbbfdeb92085452ebd5966e3a73379a0f4240d.zip llvm-84dbbfdeb92085452ebd5966e3a73379a0f4240d.tar.gz llvm-84dbbfdeb92085452ebd5966e3a73379a0f4240d.tar.bz2 | |
[PowerPC] define target hook isReallyTriviallyReMaterializable()
Define target hook isReallyTriviallyReMaterializable() to explicitly specify
PowerPC instructions that are trivially rematerializable. This will allow
the MachineLICM pass to accurately identify PPC instructions that should always
be hoisted.
Differential Revision: https://reviews.llvm.org/D34255
llvm-svn: 305932
Diffstat (limited to 'llvm/lib/ProfileData/Coverage/CoverageMappingReader.cpp')
0 files changed, 0 insertions, 0 deletions