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Don't call Predicate_* methods directly from Sparc target.

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Modernize predicates a bit.

The Predicate_* methods are not used by TableGen any longer. They are only
emitted for the sake of legacy code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111263 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jakob Stoklund Olesen 2010-08-17 18:17:12 +00:00
parent 8708ead5a4
commit 4bb862d179
2 changed files with 6 additions and 14 deletions
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8
lib/Target/Sparc/SparcISelDAGToDAG.cpp
View File

@ -84,7 +84,7 @@ bool SparcDAGToDAGISel::SelectADDRri(SDNode *Op, SDValue Addr,
if (Addr.getOpcode() == ISD::ADD) {
if (ConstantSDNode *CN = dyn_cast<ConstantSDNode>(Addr.getOperand(1))) {
if (Predicate_simm13(CN)) {
if (isInt<13>(CN->getSExtValue())) {
if (FrameIndexSDNode *FIN =
dyn_cast<FrameIndexSDNode>(Addr.getOperand(0))) {
// Constant offset from frame ref.
@ -120,9 +120,9 @@ bool SparcDAGToDAGISel::SelectADDRrr(SDNode *Op, SDValue Addr,
return false; // direct calls.
if (Addr.getOpcode() == ISD::ADD) {
if (isa<ConstantSDNode>(Addr.getOperand(1)) &&
Predicate_simm13(Addr.getOperand(1).getNode()))
return false; // Let the reg+imm pattern catch this!
if (ConstantSDNode *CN = dyn_cast<ConstantSDNode>(Addr.getOperand(1)))
if (isInt<13>(CN->getSExtValue()))
return false; // Let the reg+imm pattern catch this!
if (Addr.getOperand(0).getOpcode() == SPISD::Lo ||
Addr.getOperand(1).getOpcode() == SPISD::Lo)
return false; // Let the reg+imm pattern catch this!

12
lib/Target/Sparc/SparcInstrInfo.td
View File

@ -43,17 +43,9 @@ def UseDeprecatedInsts : Predicate<"Subtarget.useDeprecatedV8Instructions()">;
// Instruction Pattern Stuff
//===----------------------------------------------------------------------===//
def simm11 : PatLeaf<(imm), [{
// simm11 predicate - True if the imm fits in a 11-bit sign extended field.
return (((int)N->getZExtValue() << (32-11)) >> (32-11)) ==
(int)N->getZExtValue();
}]>;
def simm11 : PatLeaf<(imm), [{ return isInt<11>(N->getSExtValue()); }]>;
def simm13 : PatLeaf<(imm), [{
// simm13 predicate - True if the imm fits in a 13-bit sign extended field.
return (((int)N->getZExtValue() << (32-13)) >> (32-13)) ==
(int)N->getZExtValue();
}]>;
def simm13 : PatLeaf<(imm), [{ return isInt<13>(N->getSExtValue()); }]>;
def LO10 : SDNodeXForm<imm, [{
return CurDAG->getTargetConstant((unsigned)N->getZExtValue() & 1023,