* dwarf2out.c, fold-const.c, ipa-type-escape.c,
	loop-invariant.c, predict.c, predict.def, reload1.c, reorg.c,
	tree-sra.c, config/arm/arm.c, config/crx/crx.c,
	config/i386/i386.c, config/mips/mips.h,
	config/rs6000/rs6000.h, config/sh/sh.c,
	config/stormy16/stormy16.c: Fix comment typos.

From-SVN: r102620