Displaying 1 result from an estimated 1 matches for "or_a_oo".
2018 Sep 10
3
How to avoid multiple registers definitions in customInserter.
...operators (by example the | operator) on integer32.
Sadly my target only provide native instruction on high and low parts of 32 bits registers.
So, I have to generate a sequence of two native instructions (LOR followed by HOR).
I've introduced an Pseudo instruction with a custom inserter.
def OR_A_oo : CLPPseudoInst<(ins FPUaOffsetOperand:$OffsetA,FPUaOffsetOperand:$OffsetB),(outs FPUaROUTADDRegisterClass:$FA_ROUTADD),
[], [RFLAGA],
"# OR_A_oo"...