Rename IA MCU processor lakemount to lakemont

Rename IA MCU processor lakemount to lakemont

IA MCU processor name is lakemont, not lakemount.

gcc/

	* config.gcc (x86_archs): Replace lakemount with lakemont.
	(with_cpu): Likewise.
	(with_arch): Likewise.
	* config/i386/i386-c.c (ix86_target_macros_internal): Replace
	PROCESSOR_LAKEMOUNT with PROCESSOR_LAKEMONT.  Replace
	__tune_lakemount__ with __tune_lakemont__.
	* config/i386/i386.c (lakemount_cost): Renamed to ...
	(lakemont_cost): This.
	(m_LAKEMOUNT): Renamed to ...
	(m_LAKEMONT): This.
	(initial_ix86_arch_features): Replace m_LAKEMOUNT with m_LAKEMONT.
	(processor_target_table): Replace "lakemount" with "lakemont".
	(processor_alias_table): Likewise.
	(ix86_issue_rate): Replace PROCESSOR_LAKEMOUNT with
	PROCESSOR_LAKEMONT.
	(ix86_adjust_cost): Likewise.
	(ia32_multipass_dfa_lookahead): Likewise.
	* config/i386/i386.h (processor_type): Likewise.
	* config/i386/x86-tune.def: Replace m_LAKEMOUNT with m_LAKEMONT.
	* doc/invoke.texi: Replace lakemount with lakemont.  Replace
	Lakemount with Lakemont.

gcc/testsuite/

	* gcc.target/i386/pr66749.c (dg-options): Replace
	-mtune=lakemount with -mtune=lakemont.
	* gcc.target/i386/pr66821.c (dg-options): Likewise.
	* gcc.target/i386/pr67329.c (dg-options): Likewise.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228115 138bc75d-0d04-0410-961f-82ee72b054a4