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last_i
2012 Sep 21
0
[LLVMdev] Seperate stack location for outgoing parameters and local variables for custom target?
...ack objects within a single function, and make it easy to
differentiate between outgoing parameters and other local variables?
I see that in the LowerCall function in ISelLowering.cpp, there's this code
(From the MIPS target):
* // Create the frame index object for this incoming parameter
LastFI = MFI->CreateFixedObject(ValVT.getSizeInBits()/8,
VA.getLocMemOffset(), true);
SDValue PtrOff = DAG.getFrameIndex(LastFI, getPointerTy());*
This looks like what I might want to change, but I'm not sure what's the
right thing to do. Here's wha...