Handle some simple cases where we can see that values get annihilated.
authorChris Lattner <sabre@nondot.org>
Sun, 8 May 2005 00:08:33 +0000 (00:08 +0000)
committerChris Lattner <sabre@nondot.org>
Sun, 8 May 2005 00:08:33 +0000 (00:08 +0000)
commitcc8a2b98f28c10d93f45489b8c6f0c8b8205bb3b
tree94bfff4d1e5f9e5f14d5c0fe5d9ec390a0b45897
parentf4d4c879851bd3c6f4c71b435c544917212921ec
Handle some simple cases where we can see that values get annihilated.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21771 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Scalar/Reassociate.cpp