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sethandler
2019 Jul 24
2
About a new porting of GlobalIsel for RISCV
...riment that trying to implement the "LowerReturn"
function, and it can return correctly. The code snippet may be as
follows:
...
CCState CCInfo(F.getCallingConv(), F.isVarArg(), MF, ArgLocs, F.getContext());
TLI.analyzeOutputArgs(MF, CCInfo, Outs, true, nullptr);
RISCVValueHandler RetHandler(MIRBuilder, MF.getRegInfo(), Ret);
RetHandler.handleArg(ArgLocs, RetInfos);
...
In order to reduce duplicated code as much as possible, and reuse part
of code from "TargetLowering" for GlobalIsel, the access specifiers
for some functions in RISCVTargetLowering need be changed, like
&q...