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Teach the dag scheduler to handle inline asm nodes with multi-value immediate operands.

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llvm-svn: 41386
This commit is contained in:
Chris Lattner 2007-08-25 00:53:07 +00:00
parent da2e7749bb
commit 666f15ac0a
1 changed files with 9 additions and 8 deletions
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17
lib/CodeGen/SelectionDAG/ScheduleDAG.cpp
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@ -753,15 +753,16 @@ void ScheduleDAG::EmitNode(SDNode *Node,
}
break;
case 3: { // Immediate.
assert(NumVals == 1 && "Unknown immediate value!");
if (ConstantSDNode *CS=dyn_cast<ConstantSDNode>(Node->getOperand(i))){
MI->addImmOperand(CS->getValue());
} else {
GlobalAddressSDNode *GA =
cast<GlobalAddressSDNode>(Node->getOperand(i));
MI->addGlobalAddressOperand(GA->getGlobal(), GA->getOffset());
for (; NumVals; --NumVals, ++i) {
if (ConstantSDNode *CS =
dyn_cast<ConstantSDNode>(Node->getOperand(i))) {
MI->addImmOperand(CS->getValue());
} else {
GlobalAddressSDNode *GA =
cast<GlobalAddressSDNode>(Node->getOperand(i));
MI->addGlobalAddressOperand(GA->getGlobal(), GA->getOffset());
}
}
++i;
break;
}
case 4: // Addressing mode.