tree eec1e366d97409e0f8397c84ff54722b5e3d0761
parent f4c37ecc6472ea016edaad6b8e6195b42991070a
author Craig Topper <craig.topper@intel.com> 1555652893 +0000
committer Craig Topper <craig.topper@intel.com> 1555652893 +0000

[X86] Turn (and (shl X, C1), C2) into (shl (and X, (C1 >> C2), C2) if the AND could match a movzx.

Could get further improvements by recognizing (i64 and (anyext (i32 shl))).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@358737 91177308-0d34-0410-b5e6-96231b3b80d8