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From: "ktkachov at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug rtl-optimization/59350] [4.9 regression] ICE: in vt_expand_var_loc_chain, at var-tracking.c:8212
Date: Mon, 16 Dec 2013 09:45:00 -0000
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X-Bugzilla-Component: rtl-optimization
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59350

ktkachov at gcc dot gnu.org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |ktkachov at gcc dot gnu.org

--- Comment #28 from ktkachov at gcc dot gnu.org ---
I'm seeing this on arm-none-eabi now as well:

FAIL: gcc.dg/pr59350.c (internal compiler error)
FAIL: gcc.dg/pr59350.c (test for excess errors)

$TOP/gcc/gcc/testsuite/gcc.dg/pr59350.c: In function 'uDNS_ReceiveMsg':
$TOP/gcc/gcc/testsuite/gcc.dg/pr59350.c:82:1: internal compiler error: in
vt_expand_var_loc_chain, at var-tracking.c:8212
0xc123cb vt_expand_var_loc_chain
        $TOP/gcc/gcc/var-tracking.c:8212
0xc123cb vt_expand_var_loc_chain
        $TOP/gcc/gcc/var-tracking.c:8190
0xc14a0a vt_expand_loc_callback
        $TOP/gcc/gcc/var-tracking.c:8408
0x6b54eb cselib_expand_value_rtx_1
        $TOP/gcc/gcc/cselib.c:1684
0x6b681e cselib_expand_value_rtx_cb(rtx_def*, bitmap_head*, int, rtx_def*
(*)(rtx_def*, bitmap_head*, int, void*), void*)
        $TOP/gcc/gcc/cselib.c:1531
0xc146a6 vt_expand_loc_callback
        $TOP/gcc/gcc/var-tracking.c:8344
0x6b5405 cselib_expand_value_rtx_1
        $TOP/gcc/gcc/cselib.c:1649
0x6b681e cselib_expand_value_rtx_cb(rtx_def*, bitmap_head*, int, rtx_def*
(*)(rtx_def*, bitmap_head*, int, void*), void*)
        $TOP/gcc/gcc/cselib.c:1531
0xc11f57 vt_expand_var_loc_chain
        $TOP/gcc/gcc/var-tracking.c:8246
0xc14a0a vt_expand_loc_callback
        $TOP/gcc/gcc/var-tracking.c:8408
0x6b54eb cselib_expand_value_rtx_1
        $TOP/gcc/gcc/cselib.c:1684
0x6b681e cselib_expand_value_rtx_cb(rtx_def*, bitmap_head*, int, rtx_def*
(*)(rtx_def*, bitmap_head*, int, void*), void*)
        $TOP/gcc/gcc/cselib.c:1531
0xc0dd9f vt_expand_loc
        $TOP/gcc/gcc/var-tracking.c:8498
0xc1e669 emit_notes_in_bb
        $TOP/gcc/gcc/var-tracking.c:9094
0xc1e669 vt_emit_notes
        $TOP/gcc/gcc/var-tracking.c:9431
0xc1f18f variable_tracking_main_1
        $TOP/gcc/gcc/var-tracking.c:10292
0xc1f18f variable_tracking_main()
        $TOP/gcc/gcc/var-tracking.c:10306
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