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

Don't use the load/store instruction as the source pointer, use the pointer 

being stored/loaded through!

llvm-svn: 21806
This commit is contained in:
Chris Lattner 2005-05-09 04:28:51 +00:00
parent c14f354895
commit 57d294f2ac
2 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
View File

@ -1329,6 +1329,8 @@ SDOperand SelectionDAG::getNode(unsigned Opcode, MVT::ValueType VT,
}
SDOperand SelectionDAG::getSrcValue(const Value *V, int Offset) {
assert((!V || isa<PointerType>(V->getType())) &&
"SrcValue is not a pointer?");
SDNode *&N = ValueNodes[std::make_pair(V, Offset)];
if (N) return SDOperand(N, 0);

4
llvm/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
View File

@ -624,7 +624,7 @@ void SelectionDAGLowering::visitLoad(LoadInst &I) {
}
SDOperand L = DAG.getLoad(TLI.getValueType(I.getType()), Root, Ptr,
DAG.getSrcValue(&I));
DAG.getSrcValue(I.getOperand(0)));
setValue(&I, L);
if (I.isVolatile())
@ -640,7 +640,7 @@ void SelectionDAGLowering::visitStore(StoreInst &I) {
SDOperand Ptr = getValue(I.getOperand(1));
// DAG.setRoot(DAG.getNode(ISD::STORE, MVT::Other, getRoot(), Src, Ptr));
DAG.setRoot(DAG.getNode(ISD::STORE, MVT::Other, getRoot(), Src, Ptr,
DAG.getSrcValue(&I)));
DAG.getSrcValue(I.getOperand(1))));
}
void SelectionDAGLowering::visitCall(CallInst &I) {