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(parent: e066d68) | patch
Make legalize a bit more efficient, and canonicalize sub X, C -> add X, -C
authorChris Lattner <sabre@nondot.org>
Thu, 12 May 2005 00:17:04 +0000 (00:17 +0000)
committerChris Lattner <sabre@nondot.org>
Thu, 12 May 2005 00:17:04 +0000 (00:17 +0000)
commit88de6e77bfadea8962b017f372658204ab71448c
treec24af01c12f009c35494487aa5417ad145d004d8tree | snapshot
parente066d68eb4c2fe227fb60f4836247e3b03320e7ecommit | diff
Make legalize a bit more efficient, and canonicalize sub X, C -> add X, -C

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21882 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SelectionDAG/LegalizeDAG.cpp diff | blob | history
lib/CodeGen/SelectionDAG/SelectionDAG.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors