riscv.c: Remove unnecessary includes.

	* config/riscv/riscv.c: Remove unnecessary includes.  Reorder
	remaining includes slightly.
	* config/riscv/riscv-builtins.c: Include profile-count.h.

From-SVN: r250162

gcc/ChangeLog

+2017-07-12  Jeff Law  <law@redhat.com>
+
+	* config/riscv/riscv.c: Remove unnecessary includes.  Reorder
+	remaining includes slightly.
+	* config/riscv/riscv-builtins.c: Include profile-count.h.
+
 2017-07-12  Georg-Johann Lay  <avr@gjlay.de>
 
 	PR target/79883

gcc/config/riscv/riscv-builtins.c

@@ -27,6 +27,7 @@ along with GCC; see the file COPYING3.  If not see
 #include "gimple-expr.h"
 #include "memmodel.h"
 #include "expmed.h"
+#include "profile-count.h"
 #include "optabs.h"
 #include "recog.h"
 #include "diagnostic-core.h"

gcc/config/riscv/riscv.c

@@ -25,86 +25,30 @@ along with GCC; see the file COPYING3.  If not see
 #include "tm.h"
 #include "rtl.h"
 #include "regs.h"
-#include "hard-reg-set.h"
 #include "insn-config.h"
-#include "conditions.h"
 #include "insn-attr.h"
 #include "recog.h"
 #include "output.h"
-#include "hash-set.h"
-#include "machmode.h"
-#include "vec.h"
-#include "double-int.h"
-#include "input.h"
 #include "alias.h"
-#include "symtab.h"
-#include "wide-int.h"
-#include "inchash.h"
 #include "tree.h"
-#include "fold-const.h"
 #include "varasm.h"
-#include "stringpool.h"
 #include "stor-layout.h"
 #include "calls.h"
 #include "function.h"
-#include "hashtab.h"
-#include "flags.h"
-#include "statistics.h"
-#include "real.h"
-#include "fixed-value.h"
-#include "expmed.h"
-#include "dojump.h"
 #include "explow.h"
 #include "memmodel.h"
 #include "emit-rtl.h"
-#include "stmt.h"
-#include "expr.h"
-#include "insn-codes.h"
-#include "optabs.h"
-#include "libfuncs.h"
 #include "reload.h"
 #include "tm_p.h"
-#include "ggc.h"
-#include "gstab.h"
-#include "hash-table.h"
-#include "debug.h"
 #include "target.h"
 #include "target-def.h"
-#include "common/common-target.h"
-#include "langhooks.h"
-#include "dominance.h"
-#include "profile-count.h"
-#include "cfg.h"
-#include "cfgrtl.h"
-#include "cfganal.h"
-#include "lcm.h"
-#include "cfgbuild.h"
-#include "cfgcleanup.h"
-#include "predict.h"
 #include "basic-block.h"
+#include "expr.h"
+#include "optabs.h"
 #include "bitmap.h"
-#include "regset.h"
 #include "df.h"
-#include "sched-int.h"
-#include "tree-ssa-alias.h"
-#include "internal-fn.h"
-#include "gimple-fold.h"
-#include "tree-eh.h"
-#include "gimple-expr.h"
-#include "is-a.h"
-#include "gimple.h"
-#include "gimplify.h"
 #include "diagnostic.h"
-#include "target-globals.h"
-#include "opts.h"
-#include "tree-pass.h"
-#include "context.h"
-#include "hash-map.h"
-#include "plugin-api.h"
-#include "ipa-ref.h"
-#include "cgraph.h"
 #include "builtins.h"
-#include "rtl-iter.h"
 
 /* True if X is an UNSPEC wrapper around a SYMBOL_REF or LABEL_REF.  */
 #define UNSPEC_ADDRESS_P(X)					\