teach instcombine to preserve TBAA tag when merging two stores, part of
authorChris Lattner <sabre@nondot.org>
Mon, 31 Dec 2012 08:10:58 +0000 (08:10 +0000)
committerChris Lattner <sabre@nondot.org>
Mon, 31 Dec 2012 08:10:58 +0000 (08:10 +0000)
commit240b9b1d80ae237805e8b5ec8280c139f7455b60
tree48a63368ef4769a7082cf21b1018c0e881b4822a
parentb6d9c4181a57a4b57d92a4437761387606f49c2d
teach instcombine to preserve TBAA tag when merging two stores, part of
PR14753

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171279 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/InstCombine/InstCombineLoadStoreAlloca.cpp
test/Transforms/InstCombine/store.ll