+2016-05-01 Oleg Endo <olegendo@gcc.gnu.org>
+
+ * config/sh/sh.h (TARGET_SH4): Remove and use default implementation.
+ (TARGET_FPU_DOUBLE): Simplify.
+ (BASE_ARG_REG, DOUBLE_TYPE_SIZE, OPTIMIZE_MODE_SWITCHING): Replace
+ 'TARGET_SH4 || TARGET_SH2A_DOUBLE' conditions with 'TARGET_FPU_DOUBLE'.
+ * config/sh/sh.c: Replace 'TARGET_SH4 || TARGET_SH2A_DOUBLE' conditions
+ with 'TARGET_FPU_DOUBLE'.
+ * config/sh/sh.md: Likewise.
+
2016-05-01 Yoshinori Sato <ysato@users.sourceforge.jp>
* config/sh/linux.h (SH_DIV_STRATEGY_DEFAULT,