* c-common.c, c-parser.c, cfgbuild.c, cfghooks.c, cfghooks.h,

	* c-common.c, c-parser.c, cfgbuild.c, cfghooks.c, cfghooks.h,
	cfgrtl.c, cgraphunit.c, ddg.c, expr.h, gcse.c, ggc-page.c,
	ggc-zone.c, gimplify.c, ipa-inline.c, longlong.h, targhooks.c,
	tree-flow-inline.h, tree-pass.h, tree-ssa-dse.c,
	tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c,
	tree-ssa-operands.c, tree-vect-analyze.c,
	tree-vect-transform.c, tree-vectorizer.c, tree.c,
	config/arm/arm.c, config/bfin/bfin.c, config/frv/frv.c,
	config/frv/frv.md, config/i386/i386.c, config/i386/sse.md,
	config/m68hc11/m68hc11.c, config/m68hc11/m68hc11.h,
	config/mcore/mcore.c, config/mips/mips.c, config/mips/mips.md,
	config/rs6000/darwin-ldouble.c, config/rs6000/rs6000.c,
	config/rs6000/rs6000.h, config/sh/sh.c, config/sh/sh.md,
	config/sh/ushmedia.h, config/sparc/sparc.c,
	config/sparc/sparc.md, config/stormy16/stormy-abi: Fix comment
	typos.  Follow spelling conventions.
	* doc/invoke.texi, doc/tm.texi, doc/tree-ssa.texi: Fix typos.
	Follow spelling conventions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@100218 138bc75d-0d04-0410-961f-82ee72b054a4