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handle the "mov reg1, reg2" case in isMoveInstr

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28945 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola
2006-06-27 21:52:45 +00:00
parent cccef1c6ff
commit 49e4415587
3 changed files with 20 additions and 6 deletions
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10
lib/Target/ARM/ARMISelDAGToDAG.cpp
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@@ -183,10 +183,12 @@ void ARMDAGToDAGISel::InstructionSelectBasicBlock(SelectionDAG &DAG) {
ScheduleAndEmitDAG(DAG);
}
static void SelectFrameIndex(SelectionDAG *CurDAG, SDOperand &Result, SDNode *N) {
static void SelectFrameIndex(SelectionDAG *CurDAG, SDOperand &Result, SDNode *N, SDOperand Op) {
int FI = cast<FrameIndexSDNode>(N)->getIndex();
Result = CurDAG->SelectNodeTo(N, ARM::movrr, MVT::i32,
CurDAG->getTargetFrameIndex(FI, MVT::i32));
SDOperand TFI = CurDAG->getTargetFrameIndex(FI, Op.getValueType());
Result = CurDAG->SelectNodeTo(N, ARM::movri, Op.getValueType(), TFI);
}
void ARMDAGToDAGISel::Select(SDOperand &Result, SDOperand Op) {
@@ -198,7 +200,7 @@ void ARMDAGToDAGISel::Select(SDOperand &Result, SDOperand Op) {
break;
case ISD::FrameIndex:
SelectFrameIndex(CurDAG, Result, N);
SelectFrameIndex(CurDAG, Result, N, Op);
break;
}
}