[Bug target/59587] cpu_names in i386.c is accessed with wrong index

[hjl at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59587

--- Comment #4 from hjl at gcc dot gnu.org <hjl at gcc dot gnu.org> ---
Author: hjl
Date: Wed Jan  8 19:54:29 2014
New Revision: 206442

URL: http://gcc.gnu.org/viewcvs?rev=206442&root=gcc&view=rev
Log:
Remove target_cpu_default/cpu_names

Add processor names to processor_target_table and use it instead of
target_cpu_default and cpu_names.

    Backport from mainline
    PR target/59587
    * config/i386/i386.c (struct ptt): Add a field for processor
    name.
    (processor_target_table): Sync with processor_type.  Add
    processor names.
    (cpu_names): Removed.
    (ix86_option_override_internal): Default x_ix86_tune_string
    to processor_target_table[TARGET_CPU_DEFAULT].name.
    (ix86_function_specific_print): Assert arch and tune <
    PROCESSOR_max.  Use processor_target_table to print arch and
    tune names.
    * config/i386/i386.h (TARGET_CPU_DEFAULT): Default to
    PROCESSOR_GENERIC32.
    (target_cpu_default): Removed.
    (processor_type): Reordered.

Modified:
    branches/gcc-4_8-branch/gcc/ChangeLog
    branches/gcc-4_8-branch/gcc/config/i386/i386.c
    branches/gcc-4_8-branch/gcc/config/i386/i386.h