[Bug rtl-optimization/55686] New: [4.8 Regression] ICE in assign_by_spills, at lra-assigns.c:1244

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55686

             Bug #: 55686
           Summary: [4.8 Regression] ICE in assign_by_spills, at
                    lra-assigns.c:1244
    Classification: Unclassified
           Product: gcc
           Version: 4.8.0
            Status: UNCONFIRMED
          Keywords: ice-on-valid-code, ra
          Severity: normal
          Priority: P3
         Component: rtl-optimization
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: rguenth@gcc.gnu.org
                CC: vmakarov@gcc.gnu.org
            Target: i?86-*-*


Created attachment 28952
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28952
preprocessed source

/usr/lib/gcc/i586-suse-linux/4.8/cc1 -fpreprocessed vm.i -quiet -dumpbase vm.c
-mtune=generic -march=i586 -auxbase-strip vm.o -g -O2 -Wall -w -version
-fomit-frame-pointer -fmessage-length=0 -fstack-protector -funwind-tables
-fasynchronous-unwind-tables -fPIC -fvisibility=hidden -o vm.s
GNU C (SUSE Linux) version 4.8.0 20121212 [trunk revision 194442]
(i586-suse-linux)
        compiled by GNU C version 4.8.0 20121212 [trunk revision 194442], GMP
version 5.0.5, MPFR version 3.1.1, MPC version 1.0
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
GNU C (SUSE Linux) version 4.8.0 20121212 [trunk revision 194442]
(i586-suse-linux)
        compiled by GNU C version 4.8.0 20121212 [trunk revision 194442], GMP
version 5.0.5, MPFR version 3.1.1, MPC version 1.0
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
Compiler executable checksum: e68fcd130690afd931631ae80bbb1d1f
In file included from vm.c:25:0:
vm_exec.c: In function 'vm_exec_core':
vm_exec.c:113:1: internal compiler error: in assign_by_spills, at
lra-assigns.c:1244
 }
 ^
libbacktrace could not find executable to open
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://bugs.opensuse.org/> for instructions.