------- Comment #9 from gdr at integrable-solutions dot net  2007-01-05 21:09 
-------
Subject: Re:  [4.1/4.2/4.3 Regression] Wrong variable ranges due to constant
folding

"pinskia at gcc dot gnu dot org" <[EMAIL PROTECTED]> writes:


[...]

| That is most explict thing about overflow and groupping.  In C, every
| expression has an implicate parenthesises.

Yes.

Note. however, that if people don't insist on signed integer
arithmetic overflow being undefined, but intead define it as wrapping,
they can reassociate and as they wish and the result won't change.

-- Gaby


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30364

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