[Bug rtl-optimization/69030] [6 Regression] ICE on x86_64-linux-gnu at -O2 and above in 32-bit mode (ICE in copy_rtx, at rtl.c:358)

[vmakarov at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69030

--- Comment #7 from Vladimir Makarov <vmakarov at gcc dot gnu.org> ---
Author: vmakarov
Date: Fri Jan 15 19:33:33 2016
New Revision: 232445

URL: https://gcc.gnu.org/viewcvs?rev=232445&root=gcc&view=rev
Log:
2016-01-15  Vladimir Makarov  <vmakarov@redhat.com>

        PR rtl-optimization/69030
        * lra-spills.c (remove_pseudos): Check nrefs and make the function
        returning bool.
        (spill_pseudos): Delete debug insn for dead pseudo.
        (lra_spill): Initiate spill_hard_reg and slots memory separately.


Added:
    trunk/gcc/testsuite/gcc.target/i386/pr69030.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/lra-spills.c
    trunk/gcc/testsuite/ChangeLog