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From: "pthaugen at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/63165] [5 Regression] r214816 breaks Java build and 435.gromacs
Date: Thu, 04 Sep 2014 15:38:00 -0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63165

--- Comment #2 from Pat Haugen <pthaugen at gcc dot gnu.org> ---
Created attachment 33449
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=33449&action=edit
reduced testcase

Reduced testcase from 435.gromacs build failure.

[pthaugen@igoo delta]$ ~/install/gcc/trunk/bin/gcc -c -m64 -O1 -mcpu=power8
do_gct.c
do_gct.c: In function 'do_coupling':
do_gct.c:72:1: internal compiler error: in find_reloads, at reload.c:4087
 }
 ^
0x1064df97 find_reloads(rtx_insn*, int, int, int, short*)
    /home/pthaugen/src/gcc/trunk/gcc/gcc/reload.c:4087
0x10661c2b calculate_needs_all_insns
    /home/pthaugen/src/gcc/trunk/gcc/gcc/reload1.c:1515
0x10661c2b reload(rtx_insn*, int)
    /home/pthaugen/src/gcc/trunk/gcc/gcc/reload1.c:1003
0x10510923 do_reload
    /home/pthaugen/src/gcc/trunk/gcc/gcc/ira.c:5323
0x10510923 execute
    /home/pthaugen/src/gcc/trunk/gcc/gcc/ira.c:5470
Please submit a full bug report,