Delete a store whose input is a load from the same pointer:
authorChris Lattner <sabre@nondot.org>
Sat, 29 Dec 2007 06:26:16 +0000 (06:26 +0000)
committerChris Lattner <sabre@nondot.org>
Sat, 29 Dec 2007 06:26:16 +0000 (06:26 +0000)
commit3c87285af63bc6d9b93f8eefe46ce9fea063d66c
treef95149728d07011938be8cb1c67d09a725d027c4
parent7ede51b964a2a7d2ca23c25bde9b8123efab401c
Delete a store whose input is a load from the same pointer:
  x = load p
  store x -> p

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45398 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SelectionDAG/DAGCombiner.cpp