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| author | Evan Cheng <evan.cheng@apple.com> | 2010-08-17 01:34:49 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2010-08-17 01:34:49 +0000 |
| commit | 8b637b177c54a4710fc21f84392967bb99d43ddb (patch) | |
| tree | cc588c97486c8706d1fbcf254f2ba51f201c348e /clang/lib/Frontend/CompilerInvocation.cpp | |
| parent | 541f8012d974263237cb900b77fc90c9a9c63ea6 (diff) | |
| download | llvm-8b637b177c54a4710fc21f84392967bb99d43ddb.zip llvm-8b637b177c54a4710fc21f84392967bb99d43ddb.tar.gz llvm-8b637b177c54a4710fc21f84392967bb99d43ddb.tar.bz2 | |
Add an option to disable codegen prepare critical edge splitting. In theory, PHI elimination is already doing all (most?) of the splitting needed. But machine-licm and machine-sink seem to miss some important optimizations when splitting is disabled.
llvm-svn: 111224
Diffstat (limited to 'clang/lib/Frontend/CompilerInvocation.cpp')
0 files changed, 0 insertions, 0 deletions