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Re: [PATCH] Fix PR optimization/11210
Jim Wilson <wilson@tuliptree.org> writes:
> On Sat, 2003-06-28 at 23:18, Andreas Jaeger wrote:
>> Just one plea: The tree does not bootstrap without either of these
>> patches.
>
> My patch is approved if it works. If it doesn't work, then removing
> Eric's patch is OK.
With your patch bootstrap fails on x86-64 with:
stage1/xgcc -Bstage1/ -B/opt/gcc/3.4-devel/x86_64-suse-linux-gnu/bin/ -c -g -O2 -DIN_GCC -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -pedantic -Wno-long-long -Werror -fno-common -DHAVE_CONFIG_H -I. -I. -I/usr/src/aj/cvs/gcc/gcc -I/usr/src/aj/cvs/gcc/gcc/. -I/usr/src/aj/cvs/gcc/gcc/config -I/usr/src/aj/cvs/gcc/gcc/../include /usr/src/aj/cvs/gcc/gcc/loop.c -o loop.o
/usr/src/aj/cvs/gcc/gcc/loop.c: In function `strength_reduce':
/usr/src/aj/cvs/gcc/gcc/loop.c:5360: warning: comparison is always 0
make[2]: *** [loop.o] Error 1
The warning wasn't there the last time I bootstrapped - but this could
be unrelated. But as Eric pointed out, your patch is broken on x86 at
least. I'll try now Eric's second patch,
Andreas
--
Andreas Jaeger, aj@suse.de, http://www.suse.de/~aj
SuSE Linux AG, Deutschherrnstr. 15-19, 90429 Nürnberg, Germany
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