[Bug optimization/12442] [3.3.1 regression] GCSE produces bad code

[rearnsha at arm dot com]

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12442



------- Additional Comments From rearnsha at arm dot com  2003-09-29 16:09 -------
Subject: Re:  [3.3.1 regression] GCSE produces bad 
 code

> > Does -fno-gcse-sm instead of -fno-gcse, do the job?
> > 
> 
> No.
> 
> shark1:tmp [563] $ gcc -O2 gcse-bug.c -fno-gcse-sm
> shark1:tmp [564] $ ./a.out 
> Bug

However, -fno-gcse-lm does solve the problem.

R.