[RFC, x86] Changes for AVX and AVX2 processors

Jakub Jelinek jakub@redhat.com
Fri Jan 11 11:27:00 GMT 2013


On Fri, Jan 11, 2013 at 03:25:47PM +0400, Vladimir Yakovlev wrote:
> I've fixed Changelog. Can we commit the patch to trunk now?
> 
> 2012-12-27  Vladimir Yakovlev  <vladimir.b.yakovlev@intel.com>
> 
> 	* config/i386/i386-c.c (ix86_target_macros_internal): New case.
> 	(ix86_target_macros_internal): Likewise.
> 
> 	* config/i386/i386.c (m_CORE2I7): Removed.
> 	(m_CORE_HASWELL): New macro.
> 	(m_CORE_ALL): Likewise.
> 	(initial_ix86_tune_features): m_CORE2I7 is replaced by m_CORE_ALL.
> 	(initial_ix86_arch_features): Likewise.
> 	(processor_target_table): Initializations for Core avx2.
> 	(cpu_names): New names "core-avx2".
> 	(ix86_option_override_internal): Changed PROCESSOR_COREI7 by
> 	PROCESSOR_CORE_HASWELL.
> 	(ix86_issue_rate): New case.
> 	(ia32_multipass_dfa_lookahead): Likewise.
> 	(ix86_sched_init_global): Likewise.
> 
> 	* config/i386/i386.h (TARGET_HASWELL): New macro.
> 	(target_cpu_default): New TARGET_CPU_DEFAULT_haswell.
> 	(processor_type): New PROCESSOR_HASWELL.

Uros already acked the patch, so it certainly is ok to commit now.

	Jakub



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