i386.md (fyl2x_extend<mode>xf3_i387): Remove.

i386.md (fyl2x_extend<mode>xf3_i387): Remove.

	* config/i386/i386.md (fyl2x_extend<mode>xf3_i387): Remove.
	(log<mode>2): Change operand 1 predicate to general_operand.
	Extend operand 1 to XFmode and generate logxf3 insn.
	(log10<mode>2): Change operand 1 predicate to general_operand.
	Extend operand 1 to XFmode and generate log10xf3 insn.
	(log2<mode>2): Change operand 1 predicate to general_operand.
	Extend operand 1 to XFmode and generate log2xf3 insn.
	(fyl2xp1_extend<mode>xf3_i387): Remove.
	(log1p<mode>2): Change operand 1 predicate to general_operand.
	Extend operand 1 to XFmode and generate log1pxf3 insn.
	(fxtract_extend<mode>xf3_i387): Remove.
	(logb<mode>2): Change operand 1 predicate to general_operand.
	Extend operand 1 to XFmode and generate logbxf3 insn.
	(ilogb<mode>2): Change operand 1 predicate to general_operand.
	Extend operand 1 to XFmode and generate fxtractxf3_i387 insn.
	(significand<mode>2): Change operand 1 predicate to general_operand.
	Extend operand 1 to XFmode and generate significandxf3 insn.

From-SVN: r264211