search for: printmemregimm

...input operand list i.e. ins of stwu should get matched with the given pre_store. But I am confused as to how "ptroff" and "ptrreg" get matched with "memri" used in STWU? For reference[1] memri is defined as: def memri :Operand<iPTR> { let PrintMethod = "printMemRegImm"; let MIOperandInfo = (ops dispRI:$imm, ptr_rc_nor0:$reg); let EncoderMethod = "getMemRIEncoding";} [1] https://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/PowerPC/PPCInstrInfo.td?view=markup -- * Anitha* -------------- next part -------------- An HTML attachment was scru...

...et > matched with the given pre_store. But I am confused as to how > "ptroff" and "ptrreg" get matched with "memri" used in STWU? > > > For reference[1] memri is defined as: > > def memri :Operand<iPTR> { > > let PrintMethod = "printMemRegImm"; > > let MIOperandInfo = (ops dispRI:$imm, ptr_rc_nor0:$reg); > > let EncoderMethod = "getMemRIEncoding"; > > } > > [1] > https://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/PowerPC/PPCInstrInfo.td?view=markup > -- > /* Anitha*/ > >...

...d get matched > with the given pre_store. But I am confused as to how "ptroff" and "ptrreg" > get matched with "memri" used in STWU? > > > For reference[1] memri is defined as: > > def memri :Operand<iPTR> { > > let PrintMethod = "printMemRegImm"; > > let MIOperandInfo = (ops dispRI:$imm, ptr_rc_nor0:$reg); > > let EncoderMethod = "getMemRIEncoding"; > } > > [1] > https://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/PowerPC/PPCInstrInfo.td?view=markup > -- > Anitha > > > _______...

...poking at this a bit more, and have tried wrapping the ptr_rc within a larger blob; I'm getting different error messages out, but can't tell whether or not this is progress. Using the memri definitions as inspiration: +def ptr_rc_wrapper : Operand<iPTR> { + let PrintMethod = "printMemRegImm"; + let MIOperandInfo = (ops ptr_rc:$ea_result); +} And then swapping out the ptr_rc: references like so: -def LBZU : DForm_1<35, (outs GPRC:$rD, ptr_rc:$ea_result), (ins memri: $addr), +def LBZU : DForm_1<35, (outs GPRC:$rD, ptr_rc_wrapper:$ea_result), (ins memri:$addr),...

Hi all, I've been poking at AsmParser support for powerpc64 (ppc64-elf-linux-abi) and have run into some behavior I don't understand with the ptr_rc references coming out of the PPC*.td files when generating the asm-matcher files. For instance : $ ./build/bin/llvm-tblgen llvm/lib/Target/PowerPC/PPC.td -I ~/llvm-head/llvm/include -I ~/llvm-head/llvm/lib/Target/PowerPC/ -gen-asm-matcher

...d have tried wrapping the ptr_rc > within a larger blob; I'm getting different error messages out, but > can't tell whether or not this is progress. > > Using the memri definitions as inspiration: > +def ptr_rc_wrapper : Operand<iPTR> { > + let PrintMethod = "printMemRegImm"; > + let MIOperandInfo = (ops ptr_rc:$ea_result); > +} > > And then swapping out the ptr_rc: references like so: > > -def LBZU : DForm_1<35, (outs GPRC:$rD, ptr_rc:$ea_result), (ins memri: > $addr), > +def LBZU : DForm_1<35, (outs GPRC:$rD, ptr_rc_wrapper:$ea_...