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

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multiply.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21102 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Nate Begeman 2005-04-05 22:36:56 +00:00
parent 2513ddc239
commit 1867054643
2 changed files with 3 additions and 1 deletions
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2
include/llvm/CodeGen/SelectionDAGNodes.h
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@ -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,

2
lib/CodeGen/SelectionDAG/SelectionDAG.cpp
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@ -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";