[Bug rtl-optimization/59350] [4.9 regression] ICE: in vt_expand_var_loc_chain, at var-tracking.c:8212

[dimhen at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59350

Dmitry G. Dyachenko <dimhen at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |REOPENED
         Resolution|FIXED                       |---

--- Comment #17 from Dmitry G. Dyachenko <dimhen at gmail dot com> ---
(In reply to Eric Botcazou from comment #16)
> Reopen if this still fails on x86-64.

r205987 FAIl for me. Only linenumbers in var-tracking.c are increased by 1.

Summary:
1) x86_64 testcase from PR start FAIL for me at r205461
2) arm-eabi testcase from c#9 PASS for me
3) for me
-- PASS -O0 -g
-- FAIL -O1 -g
-- PASS -O1 -g w/o tune/arch=corei7
-- PASS -O1 -g -fno-split-wide-types

-- enable-checking=yes,df,fold,rtl,tree not report anything
-- enable-checking=yes is enough to trigger ICE
-- valgrind not found smth unusual
-- gcc is configured with arch/tune=native
-- while running gcc selects arch/tune=corei7
-- I have 16Gb RAM, Fedora 19, ld (not gold), four processors
cat /proc/cpuinfo
processor    : 0
vendor_id    : GenuineIntel
cpu family    : 6
model        : 30
model name    : Intel(R) Core(TM) i5 CPU         760  @ 2.80GHz
stepping    : 5
microcode    : 0x6
cpu MHz        : 2808.871
cache size    : 8192 KB
physical id    : 0
siblings    : 4
core id        : 0
cpu cores    : 4
apicid        : 0
initial apicid    : 0
fpu        : yes
fpu_exception    : yes
cpuid level    : 11
wp        : yes
flags        : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov
pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm
constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc
aperfmperf pni dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm
sse4_1 sse4_2 popcnt lahf_lm ida dtherm tpr_shadow vnmi flexpriority ept vpid
bogomips    : 5617.74
clflush size    : 64
cache_alignment    : 64
address sizes    : 36 bits physical, 48 bits virtual
power management:

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