search for: addcmr

hi Tim,guys, it was regarding splitting 16-bit ADDC to two 8-bit ADDC+ADDE. the 8-bit ADDE instruction is defined as: let Constraints="$dst=$op0",mayStore=1, hasSideEffects=0,neverHasSideEffects=1 in def ADDErm: myInstr <0x0, (outs Intregs:$dst) (ins Intregs:$op0,MEMi:$op1), "", [set IntRegs:$dest (adde IntRegs:$op0, (load ADDRi:$op1))] > very unlucky, this

...gt; 0 0x4976c20: <multiple use> 0x49606f0: <multiple use> 0x49737d0: <multiple use> 0x4976c20: <multiple use> 0x4976e20: <multiple use> 0x49730d0: ch = TokenFactor 0x49606f0, 0x49737d0:1, 0x4976c20:1, 0x4976e20:1 0x4977a20: ch,glue = addcmr 0x4972bd0, 0x49731d0, 0x4976c20, 0x49730d0<Mem:LD1[@a](align=2)> 0x4972bd0: i8 = Register %noreg 0x4976f20: i32 = TargetGlobalAddress<i16* @a> + 1 0x4977a20: <multiple use> 0x4972bd0: <multiple use> 0x4976f20: <multiple use> 0x497...