| commit | ca511bd7e55f64e3e2335359c145cedce29583e2 | |
| author | Craig Topper <craig.topper@intel.com> | |
| Sun, 21 Jul 2019 05:26:05 +0000 (21 05:26 +0000) | ||
| committer | Craig Topper <craig.topper@intel.com> | |
| Sun, 21 Jul 2019 05:26:05 +0000 (21 05:26 +0000) | ||
| tree | 18a0a27f032ec6f475674d35da900c2221f03069 | treesnapshot (tar.gz zip) |
| parent | 998651f611dca08173f3c7c4885cb902af4d0c30 | commitdiff |
[InstCombine] Don't use AddOne/SubOne to see if two APInts are 1 apart. Use APInt operations instead. NFCI
AddOne/SubOne create new Constant objects. That seems heavy for
comparing ConstantInts which wrap APInts. Just do the math on
on the APInts and compare them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@366648 91177308-0d34-0410-b5e6-96231b3b80d8
AddOne/SubOne create new Constant objects. That seems heavy for
comparing ConstantInts which wrap APInts. Just do the math on
on the APInts and compare them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@366648 91177308-0d34-0410-b5e6-96231b3b80d8
| lib/Transforms/InstCombine/InstCombineAndOrXor.cpp | diffblobblamehistory |