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CellSPU: Relax constraints on when to generate a X-form address, evidently

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they were too tight according to bug 3126.

Fix bug 3126.

llvm-svn: 60006
This commit is contained in:
Scott Michel 2008-11-25 04:03:47 +00:00
parent bb575152bc
commit cf956c87a7
1 changed files with 7 additions and 0 deletions
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7
lib/Target/CellSPU/SPUISelDAGToDAG.cpp
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@ -591,6 +591,7 @@ SPUDAGToDAGISel::SelectXFormAddr(SDValue Op, SDValue N, SDValue &Base,
SDValue &Index) {
if (!SelectAFormAddr(Op, N, Base, Index)
&& !SelectDFormAddr(Op, N, Base, Index)) {
#if 0
// Default form of a X-form address is r(r) in operands 0 and 1:
SDValue Op0 = N.getOperand(0);
SDValue Op1 = N.getOperand(1);
@ -611,6 +612,12 @@ SPUDAGToDAGISel::SelectXFormAddr(SDValue Op, SDValue N, SDValue &Base,
return true;
}
#else
// All else fails, punt and use an X-form address:
Base = N.getOperand(0);
Index = N.getOperand(1);
return true;
#endif
}
return false;