gcc/
	* config/sh/sh.opt (mcbranch-force-delay-slot): New option.
	* doc/invoke.texi (SH options): Document it.
	* config/sh/sh.c (sh_insn_length_adjustment): Check
	TARGET_CBRANCH_FORCE_DELAY_SLOT instead of sh_cpu_attr == CPU_SH2E.

gcc/testsuite/
	* gcc.target/sh/sh.exp (check_effective_target_sh1): New.
	* gcc.target/sh/force-cbranch-delay-slot.c: New.

From-SVN: r220774