Hello,
I think you should look at the constraint of the instruction in your md
file, for example (taken from altivec.md file under config/rs6000 dir):
(define_insn "altivec_stvx"
[(parallel
[(set (match_operand:V4SI 0 "memory_operand" "=Z")
(match_operand:V4SI 1 "register_operand"
Hello Everyone,
I am trying to modify the OpenRISC GCC to modify the existing
instructions and add more instructions into the system. I had to rewrite
most of the or32.md. When I am trying to compile something, it says the
following constaint is not found. Can someone please help me with
readin
