Allow legalizer to expand ISD::MUL using only MULHS in the rare case that is
authorEvan Cheng <evan.cheng@apple.com>
Fri, 1 Sep 2006 18:17:58 +0000 (18:17 +0000)
committerEvan Cheng <evan.cheng@apple.com>
Fri, 1 Sep 2006 18:17:58 +0000 (18:17 +0000)
commit3f4fd0fd644faec87330ef17ebcb93acb74da9c6
treec9516201faca0ceb0cf1b996f874b253bd69e938
parent3ebe71db6bf74f3c46123370ec9c5a28f76b9206
Allow legalizer to expand ISD::MUL using only MULHS in the rare case that is
possible and the target only supports MULHS.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30022 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SelectionDAG/LegalizeDAG.cpp