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Fix some bugs andrew noticed legalizing memset for alpha

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llvm-svn: 19969
This commit is contained in:
Chris Lattner 2005-02-01 18:38:28 +00:00
parent 26d4a4b2d2
commit 9cf60e3459
1 changed files with 3 additions and 3 deletions
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6
lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
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@ -710,17 +710,17 @@ SDOperand SelectionDAGLegalize::LegalizeOp(SDOperand Op) {
case ISD::MEMSET: case ISD::MEMSET:
case ISD::MEMCPY: case ISD::MEMCPY:
case ISD::MEMMOVE: { case ISD::MEMMOVE: {
Tmp1 = LegalizeOp(Node->getOperand(0)); // Function Tmp1 = LegalizeOp(Node->getOperand(0)); // Chain
Tmp2 = LegalizeOp(Node->getOperand(1)); // Pointer Tmp2 = LegalizeOp(Node->getOperand(1)); // Pointer
if (Node->getOpcode() == ISD::MEMSET) { // memset = ubyte if (Node->getOpcode() == ISD::MEMSET) { // memset = ubyte
switch (getTypeAction(Node->getOperand(2).getValueType())) { switch (getTypeAction(Node->getOperand(2).getValueType())) {
case Expand: assert(0 && "Cannot expand a byte!"); case Expand: assert(0 && "Cannot expand a byte!");
case Legal: case Legal:
Tmp3 = LegalizeOp(Node->getOperand(1)); Tmp3 = LegalizeOp(Node->getOperand(2));
break; break;
case Promote: case Promote:
Tmp3 = PromoteOp(Node->getOperand(1)); Tmp3 = PromoteOp(Node->getOperand(2));
break; break;
} }
} else { } else {