search for: loadconst_i32

...f BFI_i32 : ThreeInOneOut<IL_OP_BFI, (outs GPRI32:$dst), (ins GPRI32:$lhs, GPRI32:$rhs, GPRI32:$bitpat), !strconcat(IL_OP_BFI.Text, " $dst, $lhs, $rhs, $bitpat"), [(set GPRI32:$dst, (bfi_pat1 GPRI32:$lhs, GPRI32:$rhs, GPRI32:$bitpat))]>; and also this instruction: def LOADCONST_i32 : ILFormat<IL_OP_MOV, (outs GPRI32:$dst), (ins i32imm:$val), "mov $dst, $src", [(set GPRI32:$dst, imm:$val)]>; Now, what is happening with this code, (A & B) | (C & ~B), where B is an immedate and ~B is an inverse of it, instead of getting LOADCONST_i32...

...>     (ins GPRI32:$lhs, GPRI32:$rhs, GPRI32:$bitpat), > >     !strconcat(IL_OP_BFI.Text, " $dst, $lhs, $rhs, $bitpat"), > >     [(set GPRI32:$dst, (bfi_pat1 GPRI32:$lhs, GPRI32:$rhs, > GPRI32:$bitpat))]>; > > and also this instruction: > > > >   def LOADCONST_i32 : ILFormat<IL_OP_MOV, (outs GPRI32:$dst), > >       (ins i32imm:$val), > >       "mov $dst, $src", > >        [(set GPRI32:$dst, imm:$val)]>; > > > > > > Now, what is happening with this code, (A & B) | (C & ~B), where B is an > immedat...

...), > > > >     !strconcat(IL_OP_BFI.Text, " $dst, $lhs, $rhs, $bitpat"), > > > >     [(set GPRI32:$dst, (bfi_pat1 GPRI32:$lhs, GPRI32:$rhs, > > GPRI32:$bitpat))]>; > > > > and also this instruction: > > > > > > > >   def LOADCONST_i32 : ILFormat<IL_OP_MOV, (outs GPRI32:$dst), > > > >       (ins i32imm:$val), > > > >       "mov $dst, $src", > > > >        [(set GPRI32:$dst, imm:$val)]>; > > > > > > > > > > > > Now, what is happening with this...

I am not sure what you are looking to do. Please provide a mark up example. Evan On Oct 28, 2008, at 11:00 AM, Villmow, Micah wrote: > Is there currently a way to use a pattern inside of another pattern? > > Micah Villmow > Systems Engineer > Advanced Technology & Performance > Advanced Micro Devices Inc. > 4555 Great America Pkwy, > Santa Clara, CA. 95054 > P:

...$src1))>; I am attemping to do 64 bit integer shifts and using the following pattern: def LSHL : Pat<(shl GPRI64:$src0, GPRI32:$src1), (LCREATE (ISHL (LLO GPRI64:$src0), GPRI32:$src1), (IOR (ISHL (LHI GPRI64:$src0), GPRI32:$src1), (IOR (USHR (LLO GPRI64:$src0), (IADD (LOADCONST_i32 32), (INEGATE GPRI32:$src1))), (USHR (LLO GPRI64:$src0), (IADD GPRI32:$src1, (LOADCONST_i32 -32))))))>; However, I have two adds that I could map to subtractions, what I would like to be able to do is: def LSHL : Pat<(shl GPRI64:$src0, GPRI32:$src1), (LCREATE (ISHL (LLO GPRI6...

Is there currently a way to use a pattern inside of another pattern? Micah Villmow Systems Engineer Advanced Technology & Performance Advanced Micro Devices Inc. 4555 Great America Pkwy, Santa Clara, CA. 95054 P: 408-572-6219 F: 408-572-6596 -------------- next part -------------- An HTML attachment was scrubbed... URL:

...;, 1 GLOBALTRUNCSTORE_i32 %R258<kill>, %R257<kill>, 8; mem:ST1[%arrayidx] RETURN BB#10: derived from LLVM BB %switch.case61 Live Ins: %R258 %R260 %R259 Predecessors according to CFG: BB#7 %R257<def> = LOADCONST_i32 1 %R257<def> = SHL_i32 %R258<kill>, %R257<kill> %R257<def> = CUSTOM_ADD_i32 %R260<kill>, %R257<kill> %R258<def> = VEXTRACT_v4i32 %R259<kill>, 1 GLOBALTRUNC...

...OBALTRUNCSTORE_i32 %R258<kill>, %R257<kill>, 8; mem:ST1[%arrayidx] > RETURN > > BB#10: derived from LLVM BB %switch.case61 > Live Ins: %R258 %R260 %R259 > Predecessors according to CFG: BB#7 > %R257<def> = LOADCONST_i32 1 > %R257<def> = SHL_i32 %R258<kill>, %R257<kill> > %R257<def> = CUSTOM_ADD_i32 %R260<kill>, %R257<kill> > %R258<def> = VEXTRACT_v4i32 %R259<kill>, 1 >...