Fix comment and use the "Size" variable that's already provided.
llvm-svn: 43271
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@ -4329,18 +4329,13 @@ void SelectionDAGLowering::visitMemIntrinsic(CallInst &I, unsigned Op) {
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}
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}
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// Check to see if there is an unaligned memcpy from/onto the stack. If
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// so, then ignore it for the present.
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// The lowered load/store instructions from/to the stack frame can be
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// unaligned depending on whether it's accessed off sp or fp. If this is
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// the case, then just use the memcpy library call.
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if (Op1.getOpcode() == ISD::FrameIndex ||
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Op2.getOpcode() == ISD::FrameIndex) {
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unsigned TotalSize = 0;
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for (unsigned i = 0; i < NumMemOps; i++)
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TotalSize += MVT::getSizeInBits(MemOps[i]) / 8;
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if (TotalSize % Align != 0)
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Op2.getOpcode() == ISD::FrameIndex)
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if (Size->getValue() % Align != 0)
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break;
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}
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for (unsigned i = 0; i < NumMemOps; i++) {
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MVT::ValueType VT = MemOps[i];
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