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Eliminate bool, boolreg and boolconst nonterminals, and just use

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reg and Constant instead.

llvm-svn: 3441
This commit is contained in:
Vikram S. Adve 2002-08-22 02:56:10 +00:00
parent dae1fe230e
commit 39210a39ad
1 changed files with 11 additions and 17 deletions
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18
lib/Target/Sparc/SparcInstrSelection.cpp
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@ -168,7 +168,8 @@ ChooseBccInstruction(const InstructionNode* instrNode,
bool& isFPBranch)
{
InstructionNode* setCCNode = (InstructionNode*) instrNode->leftChild();
BinaryOperator* setCCInstr = (BinaryOperator*) setCCNode->getInstruction();
assert(setCCNode->getOpLabel() == SetCCOp);
BinaryOperator* setCCInstr =cast<BinaryOperator>(setCCNode->getInstruction());
const Type* setCCType = setCCInstr->getOperand(0)->getType();
isFPBranch = setCCType->isFloatingPoint(); // Return value: don't delete!
@ -1218,7 +1219,6 @@ ThisIsAChainRule(int eruleno)
switch(eruleno)
{
case 111: // stmt: reg
case 113: // stmt: bool
case 123:
case 124:
case 125:
@ -1237,6 +1237,7 @@ ThisIsAChainRule(int eruleno)
case 242:
case 243:
case 244:
case 245:
case 321:
return true; break;
@ -1394,11 +1395,9 @@ GetInstructionsByRule(InstructionNode* subtreeRoot,
// ELSE FALL THROUGH
}
case 6: // stmt: BrCond(bool)
{ // bool => boolean was computed with some boolean operator
// (SetCC, Not, ...). We need to check whether the type was a FP,
// signed int or unsigned int, and check the branching condition in
// order to choose the branch to use.
case 6: // stmt: BrCond(setCC)
{ // bool => boolean was computed with SetCC.
// The branch to use depends on whether it is FP, signed, or unsigned.
// If it is an integer CC, we also need to find the unique
// TmpInstruction representing that CC.
//
@ -1490,7 +1489,6 @@ GetInstructionsByRule(InstructionNode* subtreeRoot,
break;
}
case 322: // reg: ToBoolTy(bool):
case 22: // reg: ToBoolTy(reg):
{
const Type* opType = subtreeRoot->leftChild()->getValue()->getType();
@ -1973,10 +1971,6 @@ GetInstructionsByRule(InstructionNode* subtreeRoot,
break;
}
case 43: // boolreg: VReg
case 44: // boolreg: Constant
break;
case 51: // reg: Load(reg)
case 52: // reg: Load(ptrreg)
case 53: // reg: LoadIdx(reg,reg)