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

Chris Lattner lattner at cs.uiuc.edu
Fri Sep 2 18:28:51 PDT 2005



Changes in directory llvm/lib/Target/PowerPC:

PowerPCInstrInfo.td updated: 1.89 -> 1.90
---
Log message:

explicitly specify an operands list for patterns with inputs (e.g. neg)


---
Diffs of the changes:  (+13 -8)

 PowerPCInstrInfo.td |   21 +++++++++++++--------
 1 files changed, 13 insertions(+), 8 deletions(-)


Index: llvm/lib/Target/PowerPC/PowerPCInstrInfo.td
diff -u llvm/lib/Target/PowerPC/PowerPCInstrInfo.td:1.89 llvm/lib/Target/PowerPC/PowerPCInstrInfo.td:1.90
--- llvm/lib/Target/PowerPC/PowerPCInstrInfo.td:1.89	Fri Sep  2 19:21:51 2005
+++ llvm/lib/Target/PowerPC/PowerPCInstrInfo.td	Fri Sep  2 20:28:40 2005
@@ -20,7 +20,7 @@
 }
 
 def set;
-def input;
+def node;
 
 def imm        : SDNode<"ISD::Constant", "ConstantSDNode">;
 def vt         : SDNode<"ISD::VALUETYPE", "VTSDNode">;
@@ -40,23 +40,28 @@
 /// PatFrag - Represents a pattern fragment.  This can match something on the
 /// DAG, frame a single node to multiply nested other fragments.
 ///
-class PatFrag<dag frag, code pred = [{}]> {
+class PatFrag<dag ops, dag frag, code pred = [{}]> {
+  dag Operands = ops;
   dag Fragment = frag;
   code Predicate = pred;
 }
+class PatLeaf<dag frag, code pred = [{}]> : PatFrag<(ops), frag, pred>;
 
 // Leaf fragments.
 
-def immAllOnes : PatFrag<(imm), [{ return N->isAllOnesValue(); }]>;
-def immZero    : PatFrag<(imm), [{ return N->isNullValue();    }]>;
+def immAllOnes : PatLeaf<(imm), [{ return N->isAllOnesValue(); }]>;
+def immZero    : PatLeaf<(imm), [{ return N->isNullValue();    }]>;
 
-def vtInt      : PatFrag<(vt),  [{ return MVT::isInteger(N->getVT()); }]>;
-def vtFP       : PatFrag<(vt),  [{ return MVT::isFloatingPoint(N->getVT()); }]>;
+def vtInt      : PatLeaf<(vt),  [{ return MVT::isInteger(N->getVT()); }]>;
+def vtFP       : PatLeaf<(vt),  [{ return MVT::isFloatingPoint(N->getVT()); }]>;
 
 // Other helper fragments.
 
-def not : PatFrag<(xor input:$in, immAllOnes)>;
-def ineg : PatFrag<(sub immZero, input:$in)>;
+def not  : PatFrag<(ops node:$in), (xor node:$in, immAllOnes)>;
+def ineg : PatFrag<(ops node:$in), (sub immZero, node:$in)>;
+
+
+
 
 
 class isPPC64 { bit PPC64 = 1; }






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