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[InstCombine] allow shl+shr demanded bits folds with splat constants
authorSanjay Patel <spatel@rotateright.com>
Thu, 20 Apr 2017 22:33:54 +0000 (22:33 +0000)
committerSanjay Patel <spatel@rotateright.com>
Thu, 20 Apr 2017 22:33:54 +0000 (22:33 +0000)
commite29c6aab81d4aae580786d9421424acb3ddda8e2
tree1739fe6d97f2461cd37dcb5184abe61de7dd0483
parentc086bdaf50f57697c022a09b97cce4e7150c7744
[InstCombine] allow shl+shr demanded bits folds with splat constants

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@300911 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/InstCombine/InstCombineInternal.h
lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp
test/Transforms/InstCombine/shift.ll