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add a new node
author
Chris Lattner
<sabre@nondot.org>
Sun, 4 Mar 2007 20:40:06 +0000
(20:40 +0000)
committer
Chris Lattner
<sabre@nondot.org>
Sun, 4 Mar 2007 20:40:06 +0000
(20:40 +0000)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34912
91177308
-0d34-0410-b5e6-
96231b3b80d8
include/llvm/CodeGen/SelectionDAGNodes.h
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diff --git
a/include/llvm/CodeGen/SelectionDAGNodes.h
b/include/llvm/CodeGen/SelectionDAGNodes.h
index 066dc6525dacc4c7b2588edf3a5e26c0b0193233..6576e5d17a443e5d96db94fcec18825476086ae8 100644
(file)
--- a/
include/llvm/CodeGen/SelectionDAGNodes.h
+++ b/
include/llvm/CodeGen/SelectionDAGNodes.h
@@
-192,6
+192,10
@@
namespace ISD {
// Simple integer binary arithmetic operators.
ADD, SUB, MUL, SDIV, UDIV, SREM, UREM,
+ // CARRY_FALSE - This node is used when folding other nodes,
+ // like ADDC/SUBC, which indicate the carry result is always false.
+ CARRY_FALSE,
+
// Carry-setting nodes for multiple precision addition and subtraction.
// These nodes take two operands of the same value type, and produce two
// results. The first result is the normal add or sub result, the second