optimization/2100: -fstrength-reduce (is active with -O2) produces wrong code

Franz Sirl Franz.Sirl-kernel@lauterbach.com
Tue Apr 2 03:17:00 GMT 2002


At 08:36 02.04.2002, rth@gcc.gnu.org wrote:
>Synopsis: -fstrength-reduce (is active with -O2) produces wrong code
>
>State-Changed-From-To: open->closed
>State-Changed-By: rth
>State-Changed-When: Mon Apr  1 22:36:41 2002
>State-Changed-Why:
>     Fixed for gcc 3.1.
>
>http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=2100

Is this really fixed now? See your comment in 
<http://gcc.gnu.org/ml/gcc-patches/2001-11/msg02150.html>, that's the 
reason I didn't close this one yet, though I should have added something to 
the PR :-(.

Would it still fail if we can come up with a more complex testcase?

Franz.



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