From: Dan Gohman <gohman@apple.com>
Date: Fri, 5 Oct 2007 14:09:33 +0000 (+0000)
Subject: SMUL_LOHI and UMUL_LOHI are commutative.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=b6c7437568f0472548ede2710458f52cfad4532e;p=oota-llvm.git

SMUL_LOHI and UMUL_LOHI are commutative.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42633 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/CodeGen/SelectionDAG.h b/include/llvm/CodeGen/SelectionDAG.h
index 9a9445dbfb0..395bf14918d 100644
--- a/include/llvm/CodeGen/SelectionDAG.h
+++ b/include/llvm/CodeGen/SelectionDAG.h
@@ -457,6 +457,8 @@ public:
     case ISD::MUL:
     case ISD::MULHU:
     case ISD::MULHS:
+    case ISD::SMUL_LOHI:
+    case ISD::UMUL_LOHI:
     case ISD::FADD:
     case ISD::FMUL:
     case ISD::AND: