my previous patch would cause us to start deleting some volatile
authorChris Lattner <sabre@nondot.org>
Tue, 30 Nov 2010 00:12:39 +0000 (00:12 +0000)
committerChris Lattner <sabre@nondot.org>
Tue, 30 Nov 2010 00:12:39 +0000 (00:12 +0000)
commit184d1ba73866b688cef5f78a214e3fb964b6d833
tree812c9e7beff7222e9ed4026c7589a37e08acae1a
parent5c86a0a2b5005a37c791c75882b5b3185c61ecb1
my previous patch would cause us to start deleting some volatile
stores, fix and add a testcase.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120363 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Scalar/DeadStoreElimination.cpp
test/Transforms/DeadStoreElimination/simple.ll