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Re: conflicts between combine and pre global passes?
> The instruction is generated according to cstoresi4/addsi_addgeu
> pattern during expanding.
>
> ;; Used as part of the expansion of thumb les sequence.
> (define_insn "thumb1_addsi3_addgeu"
> [(set (match_operand:SI 0 "s_register_operand" "=l")
> (plus:SI (plus:SI (match_operand:SI 1 "s_register_operand" "%0")
> (match_operand:SI 2 "s_register_operand" "l"))
> (geu:SI (match_operand:SI 3 "s_register_operand" "l")
> (match_operand:SI 4 "thumb1_cmp_operand" "lI"))))]
> "TARGET_THUMB1"
> "cmp\\t%3, %4\;adc\\t%0, %1, %2"
> [(set_attr "length" "4")]
> )
Can't you use cstoresi_nltu_thumb1 instead?
--
Eric Botcazou