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| author | Matthias Braun <matze@braunis.de> | 2015-04-23 23:24:36 +0000 |
|---|---|---|
| committer | Matthias Braun <matze@braunis.de> | 2015-04-23 23:24:36 +0000 |
| commit | 43fb8a157b270e70d553231c8561a2efd012c774 (patch) | |
| tree | 048d7dca4e10e4a18d3a806111fd229179a35984 /clang/lib/Lex/PPLexerChange.cpp | |
| parent | 5c5facc2ce1b8469494e37c07f69223e3bc45d2c (diff) | |
| download | bcm5719-llvm-43fb8a157b270e70d553231c8561a2efd012c774.tar.gz bcm5719-llvm-43fb8a157b270e70d553231c8561a2efd012c774.zip | |
RegisterCoalescer: Avoid unnecessary register class widening for some rematerializations
I couldn't provide a testcase as none of the public targets has wide
register classes with alot of subregisters and at the same time an
instruction which "ReMaterializable" and "AsCheapAsAMove" (could
probably be added for R600).
llvm-svn: 235668
Diffstat (limited to 'clang/lib/Lex/PPLexerChange.cpp')
0 files changed, 0 insertions, 0 deletions
