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Use a literal to define ineg instead of immzero 

llvm-svn: 23851
This commit is contained in:
Chris Lattner 2005-10-20 23:30:37 +00:00
parent b7b75e1b68
commit a553780e98
1 changed files with 1 additions and 2 deletions
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3
llvm/lib/Target/TargetSelectionDAG.td
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@ -208,7 +208,6 @@ class PatLeaf<dag frag, code pred = [{}], SDNodeXForm xform = NOOP_SDNodeXForm>
// 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 @@ def vtFP : PatLeaf<(vt), [{ return MVT::isFloatingPoint(N->getVT()); }]>;
// 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.