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| author | Chris Lattner <sabre@nondot.org> | 2010-01-11 03:32:00 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2010-01-11 03:32:00 +0000 |
| commit | de7097f9a3c2f1a50c971920ac112527febf5d2e (patch) | |
| tree | 2d07401153758a76c839496aea8928e2bfe14d72 /lib/Transforms/InstCombine/InstCombineAndOrXor.cpp | |
| parent | 4e2df495f56d54e0d983ed5781f8ad541566f250 (diff) | |
| download | external_llvm-de7097f9a3c2f1a50c971920ac112527febf5d2e.zip external_llvm-de7097f9a3c2f1a50c971920ac112527febf5d2e.tar.gz external_llvm-de7097f9a3c2f1a50c971920ac112527febf5d2e.tar.bz2 | |
Remove the dead TD argument to CanEvaluateZExtd, and add a
new BitsToClear result which allows us to start promoting
expressions that end with a lshr-by-constant. This is
conservatively correct and better than what we had before
(see testcases) but still needs to be extended further.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93144 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/InstCombine/InstCombineAndOrXor.cpp')
0 files changed, 0 insertions, 0 deletions