Two changes:
authorChris Lattner <sabre@nondot.org>
Mon, 17 Jan 2005 22:10:42 +0000 (22:10 +0000)
committerChris Lattner <sabre@nondot.org>
Mon, 17 Jan 2005 22:10:42 +0000 (22:10 +0000)
commit5c65981a576a8669d90e92743cfc853d440dd246
tree5e078a5150c27d0a1519835c7abdf6ccb5eff345
parenta651cf67b77cd477dd7da4baa8688af2ccd4f7f6
Two changes:
 1. Fold  [mem] += (1|-1) into inc [mem]/dec [mem] to save some icache space.
 2. Do not let token factor nodes prevent forming '[mem] op= val' folds.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19643 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86ISelPattern.cpp