[Bug target/7443] [MIPS] gcc 3.0.3 incorrectly optimizes arithmetic containing 0x80000000

["ddolson at sandvine dot com" <gcc-bugzilla at gcc dot gnu dot org>]

PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=7443



------- Additional Comments From ddolson@sandvine.com  2003-06-03 12:15 -------
Subject: RE:  [MIPS] gcc 3.0.3 incorrectly optimizes arit
	hmetic containing 0x80000000

The bug report already has short examples.  If desired for regression test,
compare the result of good_fn1() to bad_fn1(), bad_fn2(), bad_fn3() for
integers in a variety of corner-cases.


> -----Original Message-----
> From: dhazeghi@yahoo.com [mailto:gcc-bugzilla@gcc.gnu.org]
> Sent: Tuesday, June 03, 2003 6:31 AM
> To: ddolson@sandvine.com
> Subject: [Bug target/7443] [MIPS] gcc 3.0.3 incorrectly optimizes
> arithmetic containing 0x80000000
> 
> 
> PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* 
> gcc-bugs@gcc.gnu.org.
> 
> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=7443
> 
> 
> 
> ------- Additional Comments From dhazeghi@yahoo.com  
> 2003-06-03 10:30 -------
> Yes. Any short example demonstrating the problem either in 
> assembly, or at 
> runtime, should be sufficient. Thanks,
> 
> Dara
> 
> 
> 
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