GCSE bug
Jeffrey A Law
law@cygnus.com
Thu Dec 31 11:36:00 GMT 1998
In message < Pine.LNX.3.96.981231205708.12763A-301000@fishy.pp.sci.fi >you writ
e:
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> toplev.c:
> /* Perform global cse. */
>
> if (optimize > 0 && flag_gcse)
>
> So gcse is not performed without an '-O' switch? Then this problem is
> probably caused by gcse. If I compile the program only with "-O", I don't
> get any problems. If I use "-O -fgcse" or "-O6", it crashes on execution.
> If I use "-O6 -fno-gcse", it works fine.
>
> Command line: g++ -v --save-temps -O -fgcse ohjelma.cc.
You haven't mentioned the compiler version or your target. Both are important.
jeff
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