wangtao
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Fixing problems that got exposed after the refactoring of LegalizeDAG done in 72447. 

llvm-svn: 72521
This commit is contained in:
Sanjiv Gupta 2009-05-28 06:59:57 +00:00
parent 378d72cc40
commit 335311c67a
1 changed files with 2 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
llvm/lib/Target/PIC16/PIC16ISelLowering.cpp
View File

@ -1425,10 +1425,8 @@ SDValue PIC16TargetLowering::LowerADD(SDValue Op, SelectionDAG &DAG) {
return DAG.getNode(Op.getOpcode(), dl, MVT::i8, Op.getOperand(MemOp ^ 1), return DAG.getNode(Op.getOpcode(), dl, MVT::i8, Op.getOperand(MemOp ^ 1),
NewVal); NewVal);
} }
else if (Op.getOpcode() == ISD::ADD)
return Op;
else else
return SDValue(); return Op;
} }
SDValue PIC16TargetLowering::LowerSUB(SDValue Op, SelectionDAG &DAG) { SDValue PIC16TargetLowering::LowerSUB(SDValue Op, SelectionDAG &DAG) {
@ -1439,7 +1437,7 @@ SDValue PIC16TargetLowering::LowerSUB(SDValue Op, SelectionDAG &DAG) {
// Nothing to do if the first operand is already a direct load and it has // Nothing to do if the first operand is already a direct load and it has
// only one use. // only one use.
if (isDirectLoad(Op.getOperand(0)) && Op.getOperand(0).hasOneUse()) if (isDirectLoad(Op.getOperand(0)) && Op.getOperand(0).hasOneUse())
return SDValue(); return Op;
// Put first operand on stack. // Put first operand on stack.
SDValue NewVal = ConvertToMemOperand (Op.getOperand(0), DAG, dl); SDValue NewVal = ConvertToMemOperand (Op.getOperand(0), DAG, dl);