[PATCH] Missing Skylake -march=/-mtune= option

[Yuri Rumyantsev]

Hi All,

Here is patch for adding march/mtune options for Skylake.

Bootstrap and regression testing did not show any new failures.

Is it OK for trunk?

ChangeLog:
2015-08-13  Yuri Rumyantsev  <ysrum...@gmail.com>

* config/i386/driver-i386.c (host_detect_local_cpu): Add support
for skylake.
* config/i386/i386.c (PTA_SKYLAKE): New macros.
(processor_alias_table): Add skylake description.
(enum processor_model): Add skylake processor.
(arch_names_table): Add skylake record.
* doc/invoke.texi: Add skylake item.

gcc/testsuite/ChangeLog:
* gcc.target/i386/builtin_target.c: Add skylake check.

libgcc/ChangeLog:
* config/i386/cpuinfo.c (enum processor_subtypes): Add skylake.
(get_intel_cpu): Likewise.

skl.patch.1
Description: Binary data