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

[ehrhardt@mathematik.uni-ulm.de]

Synopsis: [MIPS] gcc 3.0.3 incorrectly optimizes arithmetic containing 0x80000000

State-Changed-From-To: open->feedback
State-Changed-By: cae
State-Changed-When: Wed May 21 09:32:53 2003
State-Changed-Why:
    See Dara's question.

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=7443