[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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