Fix some bugs andrew noticed legalizing memset for alpha

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19969 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2005-02-01 18:38:28 +00:00
parent f189bcec00
commit deb692e756

View File

@ -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 {