/home/dave/gnu/gcc-4.0/objdir/gcc/xgcc -shared-libgcc -B/home/dave/gnu/gcc-4.0/o
bjdir/gcc/ -nostdinc++ -L/home/dave/gnu/gcc-4.0/objdir/vax-ultrix/libstdc++-v3/s
rc -L/home/dave/gnu/gcc-4.0/objdir/vax-ultrix/libstdc++-v3/src/.libs -B/home/dav
e/opt/gnu/vax-ultrix/bin/ -B/home/dave/opt/gnu/vax-ultrix/lib/ -isystem /home/da
ve/opt/gnu/vax-ultrix/include -isystem /home/dave/opt/gnu/vax-ultrix/sys-include
-I/home/dave/gnu/gcc-4.0/gcc/libstdc++-v3/../gcc -I/home/dave/gnu/gcc-4.0/objdi
r/vax-ultrix/libstdc++-v3/include/vax-ultrix -I/home/dave/gnu/gcc-4.0/objdir/vax
-ultrix/libstdc++-v3/include -I/home/dave/gnu/gcc-4.0/gcc/libstdc++-v3/libsupc++
-O2 -g -O1 -g -O2 -fno-implicit-templates -Wall -Wextra -Wwrite-strings -Wcast-
qual -fdiagnostics-show-location=once -c ../../../../gcc/libstdc++-v3/libsupc++/
eh_alloc.cc -o eh_alloc.o
../../../../gcc/libstdc++-v3/libsupc++/eh_alloc.cc: In function 'void* __cxxabiv
1::__cxa_allocate_exception(size_t)':
../../../../gcc/libstdc++-v3/libsupc++/eh_alloc.cc:153: error: insn outside basi
c block
(insn 149 1 12 (set (mem:SI (plus:SI (reg/f:SI 17 virtual-stack-vars)
(const_int -56 [0xffffffc8])) [0 S4 A8])
(reg/f:SI 16 virtual-incoming-args)) -1 (nil)
(nil))
../../../../gcc/libstdc++-v3/libsupc++/eh_alloc.cc:153: internal compiler error:
in rtl_verify_flow_info, at cfgrtl.c:2240
Breakpoint 1, get_arg_pointer_save_area (f=0x4022dd98)
at ../../gcc/gcc/function.c:4593
4593 emit_insn_after (seq, get_insns ());
(gdb) step
get_insns () at ../../gcc/gcc/emit-rtl.c:2666
2666 return first_insn;
(gdb)
2667 }
(gdb)
emit_insn_after (pattern=0x4022dd98, after=0x402222a0)
at ../../gcc/gcc/emit-rtl.c:4202
4202 if (INSN_P (after))
(gdb) p debug_rtx (after)
(note 1 0 12 ("../../../../gcc/libstdc++-v3/libsupc++/eh_alloc.cc") 110)
$1 = void
(gdb) p debug_rtx (pattern)
(insn 149 0 0 (set (mem:SI (plus:SI (reg/f:SI 17 virtual-stack-vars)
(const_int -56 [0xffffffc8])) [0 S4 A8])
(reg/f:SI 16 virtual-incoming-args)) -1 (nil)
(nil))
(gdb) p debug_rtx_list (get_insns (), 4)
(note 1 0 12 ("../../../../gcc/libstdc++-v3/libsupc++/eh_alloc.cc") 110)
(note 12 1 9 0 [bb 0] NOTE_INSN_BASIC_BLOCK)
(insn 9 12 10 0 ../../../../gcc/libstdc++-v3/libsupc++/eh_alloc.cc:110 (set
(reg/
v:SI 30 [ thrown_size ])
(mem/i:SI (reg/f:SI 16 virtual-incoming-args) [2 thrown_size+0 S4
A32]))
-1 (nil)
(expr_list:REG_EQUIV (mem/i:SI (reg/f:SI 16 virtual-incoming-args) [2
thrown_size+0 S4 A32])
(nil)))
(note 10 9 134 0 NOTE_INSN_FUNCTION_BEG)
#0 emit_insn_after (pattern=0x4022dd98, after=0x402222a0)
at ../../gcc/gcc/emit-rtl.c:4202
#1 0x082c3a6f in get_arg_pointer_save_area (f=0x4022dd98)
at ../../gcc/gcc/function.c:4593
#2 0x0820977b in expand_builtin_setjmp_receiver (receiver_label=0x402305e8)
at ../../gcc/gcc/builtins.c:602
#3 0x08262e5b in sjlj_emit_dispatch_table (dispatch_label=0x402305e8,
lp_info=0x84a58b0) at ../../gcc/gcc/except.c:1724
#4 0x0826312b in sjlj_build_landing_pads () at ../../gcc/gcc/except.c:1799
#5 0x08263197 in finish_eh_generation () at ../../gcc/gcc/except.c:1835
#6 0x0837118c in rest_of_handle_eh () at ../../gcc/gcc/passes.c:1309
#7 0x083716bd in rest_of_compilation () at ../../gcc/gcc/passes.c:1575
#8 0x08184aa1 in execute_one_pass (pass=0x846c600)
at ../../gcc/gcc/tree-optimize.c:525
#9 0x08184b7c in execute_pass_list (pass=0x846c600)
at ../../gcc/gcc/tree-optimize.c:562
#10 0x08184dc1 in tree_rest_of_compilation (fndecl=0x40216144)
at ../../gcc/gcc/tree-optimize.c:661
#11 0x08111bb1 in expand_body (fn=0x40216144)
at ../../gcc/gcc/cp/semantics.c:2964
#12 0x0837851c in cgraph_expand_function (node=0x4021ed14)
at ../../gcc/gcc/cgraphunit.c:822
#13 0x08379b11 in cgraph_expand_all_functions ()
at ../../gcc/gcc/cgraphunit.c:1689
#14 0x08379d92 in cgraph_optimize () at ../../gcc/gcc/cgraphunit.c:1786
#15 0x080c3c92 in cp_finish_file () at ../../gcc/gcc/cp/decl2.c:3072
#16 0x08049a11 in finish_file () at ../../gcc/gcc/cp/cp-lang.c:113
#17 0x0815bba6 in c_common_parse_file (set_yydebug=1075978912)
at ../../gcc/gcc/c-opts.c:1093
#18 0x08348900 in compile_file () at ../../gcc/gcc/toplev.c:992
#19 0x08349bf7 in do_compile () at ../../gcc/gcc/toplev.c:2088
#20 0x08349c4f in toplev_main (argc=33, argv=0xbffff194)
at ../../gcc/gcc/toplev.c:2120
#21 0x08165b6b in main (argc=33, argv=0xbffff194) at ../../gcc/gcc/main.c:35
--
Summary: [4.0 Regression] ICE: rtl_verify_flow_info, at
cfgrtl.c:2240
Product: gcc
Version: 4.0.0
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: middle-end
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: danglin at gcc dot gnu dot org
CC: gcc-bugs at gcc dot gnu dot org
GCC build triplet: i686-pc-linux-gnu
GCC host triplet: i686-pc-linux-gnu
GCC target triplet: vax-ultrix
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19221
