re PR target/88630 (Incorrect float negating together with convertion to int on ST-40)

re PR target/88630 (Incorrect float negating together with convertion to int on ST-40)

gcc/
	PR target/88630
	* config/sh/sh.h (TARGET_FPU_SH4_300): New macro.
	* config/sh/sh.c (sh_option_override): Enable fsca and fsrra insns
	also for TARGET_FPU_SH4_300.
	(sh_emit_mode_set): Check for TARGET_FPU_SH4_300 instead of
	TARGET_SH4_300.
	* config/sh/sh.md (toggle_pr): Add TARGET_FPU_SH4_300 condition.
	(negsf2): Expand to either negsf2_fpscr or negsf2_no_fpscr.
	(*negsf2_i): Split into ...
	(negsf2_fpscr, negsf2_no_fpscr): ... these new patterns.
	(abssf2): Expand to either abssf2_fpsc or abssf2_no_fpsc.
	(**abssf2_i): Split into ...
	(abssf2_fpscr, abssf2_no_fpscr): ... these new patterns.
	(negdf2): Expand to either negdf2_fpscr or negdf2_no_fpscr.
	(*negdf2_i): Split into ...
	(negdf2_fpscr, negdf2_no_fpscr): ... these new patterns.
	(absdf2): Expand to either absdf2_fpscr or absdf2_no_fpsc.
	(**abssf2_i): Split into ...
	(absdf2_fpscr, absdf2_no_fpscr): ... these new patterns.

From-SVN: r276809