[Bug c/20249] New: ICE in final_scan_insn, at final.c:2501

["marcus at jet dot franken dot de" <gcc-bugzilla at gcc dot gnu dot org>]

when compiling this testcase (extracted from bash) with -fprofile-arcs 
the 4.0 branch ices. 
 
gcc  -O2    -fprofile-arcs -c variables.i  
variables.i: In function â??ffâ??: 
variables.i:8: error: could not split insn 
(insn 13 28 44 (set (reg:DI 3 3 [ z ]) 
        (reg:SI 5 5 [124])) 237 {*movdi_internal32} (nil) 
    (expr_list:REG_DEAD (reg:SI 5 5 [124]) 
        (nil))) 
variables.i:8: internal compiler error: in final_scan_insn, at final.c:2501 
Please submit a full bug report, 
with preprocessed source if appropriate.

-- 
           Summary: ICE in final_scan_insn, at final.c:2501
           Product: gcc
           Version: 4.0.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: c
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: marcus at jet dot franken dot de
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: powerpc-suse-linux
  GCC host triplet: powerpc-suse-linux
GCC target triplet: powerpc-suse-linux


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20249