[fpc-pascal] Invalid combination of opcode and operands

Adriaan van Os adriaan at adriaan.biz
Mon Feb 23 16:35:19 CET 2026


The following error message seeems to be new for fpc-3.3.1 (using -RIntel)

....

     @Remainder_1:
      MOV   Length,EBX
      AND   Length,1
      JZ    @TheEnd
      MOVSS xmm2,[SourceBuffer] <--- Asm: [movss xmmreg2,mem64] invalid combination of opcode and 
operands
      MINSS xmm0,xmm2
      MAXSS xmm1,xmm2


Has anything changed here ?

Regards,

Adriaan van Os


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