[tree-ssa] RFC: Never gimplify ASM_EXPRs

Zack Weinberg zack@codesourcery.com
Fri Jun 6 05:32:00 GMT 2003


Richard Henderson <rth@redhat.com> writes:

>   register short int x;
>   __asm__ ("fldcw %0" : : "m"(x));
>
> I.e. a DECL_P that cannot be addressed.  Possibly that
> already happens inside the lang_hook; I havn't checked.

3.3 treats this identically to

  register short int x;
  use(&x);

i.e. on-by-default warning, becomes an error with -pedantic-errors.

zw



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