Displaying 2 results from an estimated 2 matches for "riscvgenglobalisel".
2020 May 06
2
Issues porting intrinsics to LLVM 10
...ining proprietary extensions to the RISCV backend for our custom
application.
I have defined intrinsics for many of the custom instructions. Against
LLVM 7 this was working well.
When I try to merge my changes into LLVM 10, I get:
/home/dej/work/llvm_git/llvm-project/llvm/build/lib/Target/RISCV/RISCVGenGlobalISel.inc:11582:60:
error: ‘idaho_mt_begin’ is not a member of ‘llvm::Intrinsic’
GIM_CheckIntrinsicID, /*MI*/0, /*Op*/0, Intrinsic::idaho_mt_begin,
This intrinsic is defined pretty simply:
let TargetPrefix = "idaho" in {
def int_idaho_mt_begin : Intrinsic<[], [llvm_ptr_ty,llvm_i64...
2017 Dec 20
6
[GlobalISel] gen-global-isel failed to work
...ng GlobalISel
> to RISCV target
> https://github.com/xiangzhai/llvm/commit/b3f91ea54d9fee0ef7e73a32c6b8456bbe252811
>
>
> In file included from
> /data/project/xiangzhai/llvm/lib/Target/RISCV/RISCVInstructionSelector.cpp:97:
> /data/project/xiangzhai/llvm/build/lib/Target/RISCV/RISCVGenGlobalISel.inc:100:7:
> error: use of
> undeclared identifier 'Subtarget'
> if (Subtarget->is64Bit())
> ^
>
>
> Even if no errors after comment `if (Subtarget->is64Bit())` in
> RISCVInstrInfo.td, but it is monkey patch, and it can't handle riscv64
> w...