search for: const32gp_set

On Jul 8, 2012, at 3:42 PM, Sergei Larin <slarin at codeaurora.org> wrote: > ********** EXPANDING POST-RA PSEUDO INSTRS ********** > ********** Function: main > real copy: %R15<def> = COPY %R4, %D2<imp-use,kill>, %D7<imp-use,kill>, > %D7<imp-def> > replaced by: %R15<def> = TFR %R4, %D7<imp-def> > > The R4 is a subreg of D2 double

Hello everyone, I am running into an obscure issue with ExpandPostRA. Does anyone recognizes the following: The pass replaces a real copy with a "transfer" instruction: ********** EXPANDING POST-RA PSEUDO INSTRS ********** ********** Function: main real copy: %R15<def> = COPY %R4, %D2<imp-use,kill>, %D7<imp-use,kill>, %D7<imp-def> replaced by:

...$dst), (ins jumptablebase:$jt), >> "$dst = CONST32(#$jt)", >> [(set IntRegs:$dst, >> (HexagonCONST32 tjumptable:$jt))]>; >> >> let isReMaterializable = 1, isMoveImm = 1 in >> -def CONST32GP_set : LDInst<(outs IntRegs:$dst), (ins globaladdress:$global), >> +def CONST32GP_set : LDInst2<(outs IntRegs:$dst), (ins globaladdress:$global), >> "$dst = CONST32(#$global)", >> [(set IntRegs:$dst, >>...