[Bug middle-end/32004] [4.3 regression] : gcc.target/i386/pr21291.c

[paolo dot bonzini at lu dot unisi dot ch]

------- Comment #15 from paolo dot bonzini at lu dot unisi dot ch  2007-05-21 09:41 -------
Subject: Re:  [4.3 regression] : gcc.target/i386/pr21291.c

matz at gcc dot gnu dot org wrote:
> ------- Comment #14 from matz at gcc dot gnu dot org  2007-05-21 09:35 -------
> Yes.  The place where I would think the work-around to become definitive is
> exactly before regclass.  Between it and reload nothing interesting happens
> transformation wise.

I was thinking of the same.  Also, if the patch included adding a 
"cfun->have_asm_statement" flag set during RTL expansion, it would 
probably cost little to do it in an entirely new pass before regclass.

Paolo


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32004