[Bug ipa/59265] [4.9 Regression] Segmentation fault in ipa_note_param_call for -fprofile-use in SPEC CPU2006
octoploid at yandex dot com
gcc-bugzilla@gcc.gnu.org
Mon Dec 16 08:02:00 GMT 2013
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59265
--- Comment #8 from Markus Trippelsdorf <octoploid at yandex dot com> ---
Program received signal SIGSEGV, Segmentation fault.
[Switching to process 18740]
ipa_profile_generate_summary () at ../../gcc/gcc/ipa-profile.c:214
214 = h->hvalue.counters [0];
(gdb) bt
#0 ipa_profile_generate_summary () at ../../gcc/gcc/ipa-profile.c:214
#1 0x0000000000a9f197 in execute_ipa_summary_passes (ipa_pass=0x175c300) at
../../gcc/gcc/passes.c:2011
#2 0x0000000000830f94 in ipa_passes () at ../../gcc/gcc/cgraphunit.c:2022
#3 compile () at ../../gcc/gcc/cgraphunit.c:2126
#4 0x00000000008314e5 in finalize_compilation_unit () at
../../gcc/gcc/cgraphunit.c:2280
#5 0x000000000062a58f in cp_write_global_declarations () at
../../gcc/gcc/cp/decl2.c:4431
#6 0x0000000000b4763d in compile_file () at ../../gcc/gcc/toplev.c:561
#7 0x0000000000b495b8 in do_compile () at ../../gcc/gcc/toplev.c:1887
#8 toplev_main (argc=16, argv=0x7fffffffe0b8) at ../../gcc/gcc/toplev.c:1963
#9 0x00007ffff75eff90 in __libc_start_main () from /lib/libc.so.6
#10 0x000000000053e021 in _start ()
(gdb) l
209 counter 2 is total number of executions. */
210 if (h->hvalue.counters[2])
211 {
212 struct cgraph_edge * e = cgraph_edge (node,
stmt);
213 e->indirect_info->common_target_id
214 = h->hvalue.counters [0];
215 e->indirect_info->common_target_probability
216 = GCOV_COMPUTE_SCALE (h->hvalue.counters [1],
h->hvalue.counters [2]);
217 if (e->indirect_info->common_target_probability
> REG_BR_PROB_BASE)
218 {
(gdb) p *e
$4 = {
count = 990,
caller = 0x7ffff5b62668,
callee = 0x7ffff5ada148,
prev_caller = 0x0,
next_caller = 0x7ffff5c92f70,
prev_callee = 0x0,
next_callee = 0x7ffff58c0820,
call_stmt = 0x7ffff5875da8,
indirect_info = 0x0,
aux = 0x0,
inline_failed = CIF_FUNCTION_NOT_CONSIDERED,
lto_stmt_uid = 0,
frequency = 1000,
uid = 769,
indirect_inlining_edge = 0,
indirect_unknown_callee = 0,
call_stmt_cannot_inline_p = 0,
can_throw_external = 0,
speculative = 0
}
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