projects / oota-llvm.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: c6df8f4) | patch
allow pushing icmps through phis with multiple uses and across critical edges.
authorChris Lattner <sabre@nondot.org>
Sun, 27 Sep 2009 20:46:36 +0000 (20:46 +0000)
committerChris Lattner <sabre@nondot.org>
Sun, 27 Sep 2009 20:46:36 +0000 (20:46 +0000)
commit213cd61fa76c751026043ed2f017c82326047647
tree80ae4148764617671a40765ab7f2c0bc2b70c40atree | snapshot
parentc6df8f4d5f8c1d672847ccc91eade453b21a4884commit | diff
allow pushing icmps through phis with multiple uses and across critical edges.
These are important to push up to encourage jump threading.  This shrinks 176.gcc a bit.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82923 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Scalar/InstructionCombining.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors