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| author | Chris Lattner <sabre@nondot.org> | 2011-02-10 05:36:31 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2011-02-10 05:36:31 +0000 |
| commit | 6b657aed3365d6bf77b0eda4020eeea5661535e7 (patch) | |
| tree | 0378c26d05547d7121fbc43a635ac9919bd3079f /clang/lib/Frontend/CompilerInvocation.cpp | |
| parent | 98457101fc21f519134d877259a17bf36894bdfe (diff) | |
| download | llvm-6b657aed3365d6bf77b0eda4020eeea5661535e7.zip llvm-6b657aed3365d6bf77b0eda4020eeea5661535e7.tar.gz llvm-6b657aed3365d6bf77b0eda4020eeea5661535e7.tar.bz2 | |
Enhance a bunch of transformations in instcombine to start generating
exact/nsw/nuw shifts and have instcombine infer them when it can prove
that the relevant properties are true for a given shift without them.
Also, a variety of refactoring to use the new patternmatch logic thrown
in for good luck. I believe that this takes care of a bunch of related
code quality issues attached to PR8862.
llvm-svn: 125267
Diffstat (limited to 'clang/lib/Frontend/CompilerInvocation.cpp')
0 files changed, 0 insertions, 0 deletions