| commit | c7e3512b4363902840647384d78e04c31bb344d7 | [log] [tgz] |
|---|---|---|
| author | Craig Topper <craig.topper@gmail.com> | Thu Apr 20 23:58:27 2017 +0000 |
| committer | Craig Topper <craig.topper@gmail.com> | Thu Apr 20 23:58:27 2017 +0000 |
| tree | b386580c60e0be925358e297d2f5b5ccc7cef377 | |
| parent | e0bfbeae68f0f031536e20132fc96c66fef46121 [diff] |
[InstCombine] Remove the zextOrTrunc from ShrinkDemandedConstant. The demanded mask and the constant should always be the same width for all callers today. Also stop copying the demanded mask as its passed in. We should avoid allocating memory unless we are going to do something. The final AND to create the new constant will take care of it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@300927 91177308-0d34-0410-b5e6-96231b3b80d8