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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 | 12bd8992b3eca2abb2f391dfbd14791117d09fe5 (patch) | |
| tree | 39325bb026a99b77687365b2f445e2e465ea5a08 /llvm/lib/Bitcode/Reader/BitcodeReader.cpp | |
| parent | 172630abd2c881a84ce7d59af40432bc60799307 (diff) | |
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.
llvm-svn: 93144
Diffstat (limited to 'llvm/lib/Bitcode/Reader/BitcodeReader.cpp')
0 files changed, 0 insertions, 0 deletions