[llvm-commits] CVS: llvm/lib/Target/TargetSelectionDAG.td

[Chris Lattner]

Changes in directory llvm/lib/Target:

TargetSelectionDAG.td updated: 1.4 -> 1.5
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Log message:

Use a literal to define ineg instead of immzero


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Diffs of the changes:  (+1 -2)

 TargetSelectionDAG.td |    3 +--
 1 files changed, 1 insertion(+), 2 deletions(-)


Index: llvm/lib/Target/TargetSelectionDAG.td
diff -u llvm/lib/Target/TargetSelectionDAG.td:1.4 llvm/lib/Target/TargetSelectionDAG.td:1.5
--- llvm/lib/Target/TargetSelectionDAG.td:1.4	Thu Oct 20 14:38:11 2005
+++ llvm/lib/Target/TargetSelectionDAG.td	Thu Oct 20 18:30:37 2005
@@ -208,7 +208,6 @@
 // Leaf fragments.
 
 def immAllOnes : PatLeaf<(imm), [{ return N->isAllOnesValue(); }]>;
-def immZero    : PatLeaf<(imm), [{ return N->isNullValue();    }]>;
 
 def vtInt      : PatLeaf<(vt),  [{ return MVT::isInteger(N->getVT()); }]>;
 def vtFP       : PatLeaf<(vt),  [{ return MVT::isFloatingPoint(N->getVT()); }]>;
@@ -216,7 +215,7 @@
 // Other helper fragments.
 
 def not  : PatFrag<(ops node:$in), (xor node:$in, immAllOnes)>;
-def ineg : PatFrag<(ops node:$in), (sub immZero, node:$in)>;
+def ineg : PatFrag<(ops node:$in), (sub 0, node:$in)>;
 
 //===----------------------------------------------------------------------===//
 // Selection DAG Pattern Support.