[Bug rtl-optimization/55730] New: [4.8 Regression] ICE in mem_loc_descriptor, at dwarf2out.c:12725

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55730

             Bug #: 55730
           Summary: [4.8 Regression] ICE in mem_loc_descriptor, at
                    dwarf2out.c:12725
    Classification: Unclassified
           Product: gcc
           Version: 4.8.0
            Status: UNCONFIRMED
          Keywords: ice-on-valid-code
          Severity: normal
          Priority: P3
         Component: rtl-optimization
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: rguenth@gcc.gnu.org
            Target: powerpc64-linux


Created attachment 28996
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=28996
preprocessed source

/usr/lib64/gcc/powerpc64-suse-linux/4.8/cc1 -fpreprocessed format_pack.i
-msecure-plt -quiet -dumpbase format_pack.c -mcpu=power4 -auxbase-strip
.libs/format_pack.o -g -O2 -Wall -Werror=implicit-function-declaration
-Werror=missing-prototypes -std=c99 -version -fvisibility=hidden
-fmessage-length=0 -fstack-protector -funwind-tables
-fasynchronous-unwind-tables -fno-strict-aliasing -fno-builtin-memcmp -fPIC -o
format_pack.s
GNU C (SUSE Linux) version 4.8.0 20121217 [trunk revision 194556]
(powerpc64-suse-linux)
        compiled by GNU C version 4.8.0 20121217 [trunk revision 194556], 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 20121217 [trunk revision 194556]
(powerpc64-suse-linux)
        compiled by GNU C version 4.8.0 20121217 [trunk revision 194556], 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: 95572fc9d0aa2e1ae6283f447379255d
(clobber:QI (const_int 0 [0]))../../src/mesa/main/format_pack.c: In function
'pack_float_RGB565':
../../src/mesa/main/format_pack.c:467:1: internal compiler error: in
mem_loc_descriptor, at dwarf2out.c:12725
 }
 ^
libbacktrace could not find executable to open
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