Fold bswap(undef) to undef.
authorDan Gohman <gohman@apple.com>
Wed, 17 Feb 2010 00:54:58 +0000 (00:54 +0000)
committerDan Gohman <gohman@apple.com>
Wed, 17 Feb 2010 00:54:58 +0000 (00:54 +0000)
commit9ee7123ab462d97a2b242280e9bf0b47883531cb
tree3588eaffa989e094b90f3caa5a668d725949a594
parent378c0b35a7b9884f1de2a9762825424fbf1813ac
Fold bswap(undef) to undef.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96432 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Analysis/ConstantFolding.cpp
test/Transforms/InstCombine/bswap-fold.ll