From: Nate Begeman <natebegeman@mac.com>
Date: Tue, 5 Apr 2005 22:36:56 +0000 (+0000)
Subject: Add MULHU and MULHS nodes for the high part of an (un)signed 32x32=64b
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=1867054643c20c3027421ab7711664b4d55fe4c6;p=oota-llvm.git

Add MULHU and MULHS nodes for the high part of an (un)signed 32x32=64b
multiply.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21102 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/CodeGen/SelectionDAGNodes.h b/include/llvm/CodeGen/SelectionDAGNodes.h
index 568f66c9f63..cdb84eef472 100644
--- a/include/llvm/CodeGen/SelectionDAGNodes.h
+++ b/include/llvm/CodeGen/SelectionDAGNodes.h
@@ -90,7 +90,7 @@ namespace ISD {
 
 
     // Simple binary arithmetic operators.
-    ADD, SUB, MUL, SDIV, UDIV, SREM, UREM,
+    ADD, SUB, MUL, MULHU, MULHS, SDIV, UDIV, SREM, UREM,
 
     // Bitwise operators.
     AND, OR, XOR, SHL, SRA, SRL,
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index 105d39d1fa5..858b8ddab8e 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -1130,6 +1130,8 @@ const char *SDNode::getOperationName() const {
   case ISD::ADD:    return "add";
   case ISD::SUB:    return "sub";
   case ISD::MUL:    return "mul";
+  case ISD::MULHU:  return "mulhu";
+  case ISD::MULHS:  return "mulhs";
   case ISD::SDIV:   return "sdiv";
   case ISD::UDIV:   return "udiv";
   case ISD::SREM:   return "srem";