"on the rare occasion the SPU BE produces illegal assembly - it tries to emit an add instruction of the form 'a reg, reg, imm'."
Patch by Kalle Raiskila!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103021 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/CellSPU/SPUISelDAGToDAG.cpp b/lib/Target/CellSPU/SPUISelDAGToDAG.cpp
index c3c2b39..9afdb2b 100644
--- a/lib/Target/CellSPU/SPUISelDAGToDAG.cpp
+++ b/lib/Target/CellSPU/SPUISelDAGToDAG.cpp
@@ -941,13 +941,21 @@
&& ((RN = dyn_cast<RegisterSDNode>(Op0.getNode())) != 0
&& RN->getReg() != SPU::R1))) {
NewOpc = SPU::Ar32;
+ Ops[1] = Op1;
if (Op1.getOpcode() == ISD::Constant) {
ConstantSDNode *CN = cast<ConstantSDNode>(Op1);
Op1 = CurDAG->getTargetConstant(CN->getSExtValue(), VT);
- NewOpc = (isI32IntS10Immediate(CN) ? SPU::AIr32 : SPU::Ar32);
+ if (isInt<10>(CN->getSExtValue())) {
+ NewOpc = SPU::AIr32;
+ Ops[1] = Op1;
+ } else {
+ Ops[1] = SDValue(CurDAG->getMachineNode(SPU::ILr32, dl,
+ N->getValueType(0),
+ Op1),
+ 0);
+ }
}
Ops[0] = Op0;
- Ops[1] = Op1;
n_ops = 2;
}
}