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Disable constant-offset folding for PowerPC, as the PowerPC target
isn't yet prepared for it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57886 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -4912,3 +4912,9 @@ SDValue PPCTargetLowering::LowerFRAMEADDR(SDValue Op, SelectionDAG &DAG) {
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return DAG.getCopyFromReg(DAG.getEntryNode(), is31 ? PPC::R31 : PPC::R1,
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MVT::i32);
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}
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bool
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PPCTargetLowering::isOffsetFoldingLegal(const GlobalAddressSDNode *GA) const {
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// The PowerPC target isn't yet aware of offsets.
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return false;
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}
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@ -329,6 +329,8 @@ namespace llvm {
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SDValue Ret,
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SelectionDAG &DAG) const;
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virtual bool isOffsetFoldingLegal(const GlobalAddressSDNode *GA) const;
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private:
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SDValue getFramePointerFrameIndex(SelectionDAG & DAG) const;
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SDValue getReturnAddrFrameIndex(SelectionDAG & DAG) const;
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