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| author | Benjamin Kramer <benny.kra@googlemail.com> | 2010-09-10 22:39:55 +0000 |
|---|---|---|
| committer | Benjamin Kramer <benny.kra@googlemail.com> | 2010-09-10 22:39:55 +0000 |
| commit | 6844c8ea5a67e551be7106d6b7b9e1a64eecbe51 (patch) | |
| tree | b11daf32edb5ff3fbb9e4d75e0d12a14661da301 /lib/Bitcode/Reader/BitcodeReader.cpp | |
| parent | e2d50046fd29cb3eb2483e080cb7c39b460fbb19 (diff) | |
Teach InstructionSimplify to fold (A & B) & A -> A & B and (A | B) | A -> A | B.
Reassociate does this but it doesn't catch all cases (e.g. if the operands are i1).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113651 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Bitcode/Reader/BitcodeReader.cpp')
0 files changed, 0 insertions, 0 deletions