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d69785
2020 Sep 07
2
Change prototype for TargetInstrInfo::foldMemoryOperandImpl
Hi,
While working on https://reviews.llvm.org/D79785, we wanted to define
foldMemoryOperandImpl hook for Thumb1, that folds load, indirect call
to direct call tLDRpci, tBLX -> tBL. This triggered an assertion
error with expensive checks turned on in MachineVerifier because the
newly created tBL insn by
Thumb1InstrInfo::foldMemoryOperandImpl had m...
2020 Sep 10
2
Change prototype for TargetInstrInfo::foldMemoryOperandImpl
...uessing folding at one point and unfolding later is a rare enough thing that we may not care.
>
> Cheers,
> -Quentin
>
> On Sep 7, 2020, at 2:17 AM, Prathamesh Kulkarni via llvm-dev <llvm-dev at lists.llvm.org> wrote:
>
> Hi,
> While working on https://reviews.llvm.org/D79785, we wanted to define
> foldMemoryOperandImpl hook for Thumb1, that folds load, indirect call
> to direct call tLDRpci, tBLX -> tBL. This triggered an assertion
> error with expensive checks turned on in MachineVerifier because the
> newly created tBL insn by
> Thumb1InstrInfo::fo...