[Bug rtl-optimization/58519] [4.9 regression] ICE in eliminate_regs_1

[sje at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58519

Steve Ellcey <sje at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Target|m68k-*-*                    |m68k-*-* mips*-*-*
                 CC|                            |sje at gcc dot gnu.org

--- Comment #1 from Steve Ellcey <sje at gcc dot gnu.org> ---
I am seeing this segfault while building newlib with GCC on MIPS.

/local/home/sellcey/nightly/src/newlib/newlib/libc/stdio/vdiprintf.c:34:1:
internal compiler error: Segmentation fault
 }
 ^
0xac9f11 crash_signal
        /local/home/sellcey/nightly/src/gcc/gcc/toplev.c:335
0xa3532a eliminate_regs_1
        /local/home/sellcey/nightly/src/gcc/gcc/reload1.c:2556
0xa362d1 eliminate_regs_1
        /local/home/sellcey/nightly/src/gcc/gcc/reload1.c:2927
0xa37e21 eliminate_regs_in_insn
        /local/home/sellcey/nightly/src/gcc/gcc/reload1.c:3624
0xa321a4 calculate_needs_all_insns
        /local/home/sellcey/nightly/src/gcc/gcc/reload1.c:1516
0xa304e6 reload(rtx_def*, int)
        /local/home/sellcey/nightly/src/gcc/gcc/reload1.c:941
0x8f7f1d do_reload
        /local/home/sellcey/nightly/src/gcc/gcc/ira.c:4698
0x8f8156 rest_of_handle_reload
        /local/home/sellcey/nightly/src/gcc/gcc/ira.c:4815
0x8f81a0 execute
        /local/home/sellcey/nightly/src/gcc/gcc/ira.c:4844
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make[8]: *** [lib_a-vdiprintf.o] Error 1