6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-03-15 07:33:18 +00:00
Code Issues Projects Releases Wiki Activity

fix PR3538 for PPC

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@64383 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2009-02-12 17:37:15 +00:00
parent 1823c92aa7
commit f902d246b6
1 changed files with 14 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
lib/Target/PowerPC/PPCISelDAGToDAG.cpp
View File

@ -1110,8 +1110,13 @@ SDNode *PPCDAGToDAGISel::Select(SDValue Op) {
SDValue N1 = N->getOperand(1); SDValue N1 = N->getOperand(1);
SDValue N2 = N->getOperand(2); SDValue N2 = N->getOperand(2);
FrameIndexSDNode *FINode = dyn_cast<FrameIndexSDNode>(N1); FrameIndexSDNode *FINode = dyn_cast<FrameIndexSDNode>(N1);
if (!FINode)
break; // FIXME: We need to handle this for VLAs.
if (!FINode) {
ReplaceUses(Op.getValue(0), Chain);
return NULL;
}
if (N2.getOpcode() == ISD::ADD) { if (N2.getOpcode() == ISD::ADD) {
if (N2.getOperand(0).getOpcode() == ISD::ADD && if (N2.getOperand(0).getOpcode() == ISD::ADD &&
N2.getOperand(0).getOperand(0).getOpcode() == PPCISD::GlobalBaseReg && N2.getOperand(0).getOperand(0).getOpcode() == PPCISD::GlobalBaseReg &&
@ -1127,8 +1132,13 @@ SDNode *PPCDAGToDAGISel::Select(SDValue Op) {
N2.getOperand(1).getOpcode() == PPCISD::Lo) N2.getOperand(1).getOpcode() == PPCISD::Lo)
N2 = N2.getOperand(0).getOperand(0); N2 = N2.getOperand(0).getOperand(0);
} }
if (!isa<GlobalAddressSDNode>(N2))
break; // If we don't have a global address here, the debug info is mangled, just
// drop it.
if (!isa<GlobalAddressSDNode>(N2)) {
ReplaceUses(Op.getValue(0), Chain);
return NULL;
}
int FI = cast<FrameIndexSDNode>(N1)->getIndex(); int FI = cast<FrameIndexSDNode>(N1)->getIndex();
GlobalValue *GV = cast<GlobalAddressSDNode>(N2)->getGlobal(); GlobalValue *GV = cast<GlobalAddressSDNode>(N2)->getGlobal();
SDValue Tmp1 = CurDAG->getTargetFrameIndex(FI, TLI.getPointerTy()); SDValue Tmp1 = CurDAG->getTargetFrameIndex(FI, TLI.getPointerTy());