[Bug bootstrap/49815] [4.7 regression] ICE in cselib_record_set, at cselib.c:2241 compiling 64-bit libjava on SPARC

[ebotcazou at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49815

--- Comment #2 from Eric Botcazou <ebotcazou at gcc dot gnu.org> 2011-07-22 13:07:18 UTC ---
> Solaris/SPARC bootstrap is currently broken:

Java though, which is pretty much useless on this platform.

> Here's a reduced command line:
> 
> $ jc1 ccd.list -fuse-divide-subroutine -fuse-boehm-gc -fnon-call-exceptions
> -fkeep-inline-functions -mptr64 -mstack-bias -mno-v8plus -mcpu=v9 -quiet -m64
> -g -O2 -ffilelist-file -fencoding=UTF-8 -fbootstrap-classes -fPIC
> -fbootclasspath=./:/vol/gcc/src/hg/trunk/local/libjava/classpath/lib/
> 
> I'm attaching the ccd.list file.
> 
> Stacktrace is
> 
> #0  fancy_abort (file=0x956890 "/vol/gcc/src/hg/trunk/local/gcc/cselib.c",
> line=2241, function=0x956ad0 "cselib_record_set") at
> /vol/gcc/src/hg/trunk/local/gcc/diagnostic.c:893
> #1  0x001f94a4 in cselib_record_set (insn=0x6cf02870) at
> /vol/gcc/src/hg/trunk/local/gcc/cselib.c:2241
> #2  cselib_record_sets (insn=0x6cf02870) at
> /vol/gcc/src/hg/trunk/local/gcc/cselib.c:2422

Could you run 'debug_rtx(insn)' on the problematic insn?