Teach lint how to look through simple store+load pairs and other
authorDan Gohman <gohman@apple.com>
Fri, 28 May 2010 16:21:24 +0000 (16:21 +0000)
committerDan Gohman <gohman@apple.com>
Fri, 28 May 2010 16:21:24 +0000 (16:21 +0000)
commitff26d4e9ceabb48463cc1aaeccfd1784fb52f755
tree4ae25c3739b2fb313f735c82b3f627581b5797d4
parentdd9344f3face8f1978a7f9f393c31b628144d1f6
Teach lint how to look through simple store+load pairs and other
effective no-op constructs, to make it more effective on
unoptimized IR.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@104950 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Analysis/Lint.cpp
test/Other/lint.ll