Re: [PATCH]: GVN-PRE

[Daniel Berlin <dberlin at dberlin dot org>]

On Jun 12, 2004, at 7:10 AM, Andreas Schwab wrote:

> Daniel Berlin <dberlin@dberlin.org> writes:
>
> > Bootstrapped and regtested on powerpc-suse-linux, 
> > powerpc-apple-darwin,
> > i686-pc-linux-gnu, and i believe stevenb bootstrapped and regtested 
> > it on
> > x86-64-linux-gnu
>
> ICEs on ia64-linux.

Can you send me a .i file in the hopes that it reproduces on other 
platforms with the right code?

> /tmp/cvs/gcc-20040612/Build/gcc/xgcc 
> -B/tmp/cvs/gcc-20040612/Build/gcc/ -B/usr/local/ia64-suse-linux/bin/ 
> -B/usr/local/ia64-suse-linux/lib/ -isystem 
> /usr/local/ia64-suse-linux/include -isystem 
> /usr/local/ia64-suse-linux/sys-include -DPACKAGE_NAME=\"\" 
> -DPACKAGE_TARNAME=\"\" -DPACKAGE_VERSION=\"\" -DPACKAGE_STRING=\"\" 
> -DPACKAGE_BUGREPORT=\"\" -DGC_LINUX_THREADS=1 -D_REENTRANT=1 
> -DTHREAD_LOCAL_ALLOC=1 -DNO_EXECUTE_PERMISSION=1 -DSTDC_HEADERS=1 
> -DHAVE_SYS_TYPES_H=1 -DHAVE_SYS_STAT_H=1 -DHAVE_STDLIB_H=1 
> -DHAVE_STRING_H=1 -DHAVE_MEMORY_H=1 -DHAVE_STRINGS_H=1 
> -DHAVE_INTTYPES_H=1 -DHAVE_STDINT_H=1 -DHAVE_UNISTD_H=1 -DSILENT=1 
> -DNO_SIGNALS=1 -DALL_INTERIOR_POINTERS=1 -DJAVA_FINALIZATION=1 
> -DGC_GCJ_SUPPORT=1 -DATOMIC_UNCOLLECTABLE=1 -I. -I../../../boehm-gc 
> -I/tmp/cvs/gcc-20040612/boehm-gc/include -O2 -g -O2 -fexceptions 
> -I././targ-include -I./../../../boehm-gc/./libc/include -O2 -g -O2 -c 
> ../../../boehm-gc/os_dep.c  -fPIC -DPIC -o .libs/os_dep.o
> ../../../boehm-gc/os_dep.c: In function `GC_print_callers':
> ../../../boehm-gc/os_dep.c:3968: internal compiler error: in 
> insert_aux, at tree-ssa-pre.c:1419
> Please submit a full bug report,
> with preprocessed source if appropriate.
> See <URL:http://gcc.gnu.org/bugs.html> for instructions.

>
This means something got marked as ANTIC that shouldn't have been (and 
when we later went to make the insertion, we failed miserably)