[InstCombine] add tests for xor-to-xor; NFC
authorSanjay Patel <spatel@rotateright.com>
Sun, 23 Apr 2017 14:51:03 +0000 (14:51 +0000)
committerSanjay Patel <spatel@rotateright.com>
Sun, 23 Apr 2017 14:51:03 +0000 (14:51 +0000)
commit90818085218f23c8e2cdcc1aa68e66fb6ae7e07c
tree92e282ab18123c69865c10dbf6393a18b1d30b8a
parentc781c0f630292084e1a49c9585d8f99fb7112895
[InstCombine] add tests for xor-to-xor; NFC

Besides missing 2 commuted patterns, the way we handle these folds is inefficient.

llvm-svn: 301128
llvm/test/Transforms/InstCombine/and-or-not.ll