RTL generation

[Zack Weinberg]

Hsin-Hsien Wu <sinsen.wu@msa.hinet.net> writes:

> Hello,
>      I am porting GCC to a new cpu. It is modified from the GCC arm port.
> Currently, I am dealing with the addressing modes. 
> I have noticed that when I use "-O2" GCC generates an addressing mode that I 
> don't want.
> And this addressing mode appears in foobar.c.00.rtl.

You probably need to change GO_IF_LEGITIMATE_ADDRESS.

zw