From be099f3724af96e861e07aae1fcf2b81b4897c53 Mon Sep 17 00:00:00 2001
From: Eric Botcazou <ebotcazou@adacore.com>
Date: Tue, 2 Oct 2018 10:55:33 +0000
Subject: dojump.h (do_jump): Delete.

	* dojump.h (do_jump): Delete.
	(do_jump_1): Likewise.
	(split_comparison): Move around.
	* dojump.c (do_jump): Make static.
	(do_jump_1): Likewise.
	(jumpifnot): Move around.
	(jumpifnot_1): Likewise.
	(jumpif): Likewise.
	(jumpif_1): Likewise.
	* expr.c (expand_expr_real_1): Call jumpif[not] instead of do_jump.

From-SVN: r264781
---
 gcc/dojump.c | 75 +++++++++++++++++++++++++++++++++---------------------------
 1 file changed, 41 insertions(+), 34 deletions(-)

(limited to 'gcc/dojump.c')

diff --git a/gcc/dojump.c b/gcc/dojump.c
index 56c82c5f..9dccc72 100644
--- a/gcc/dojump.c
+++ b/gcc/dojump.c
@@ -38,6 +38,8 @@ along with GCC; see the file COPYING3.  If not see
 #include "langhooks.h"
 
 static bool prefer_and_bit_test (scalar_int_mode, int);
+static void do_jump (tree, rtx_code_label *, rtx_code_label *,
+		     profile_probability);
 static void do_jump_by_parts_greater (scalar_int_mode, tree, tree, int,
 				      rtx_code_label *, rtx_code_label *,
 				      profile_probability);
@@ -118,38 +120,6 @@ restore_pending_stack_adjust (saved_pending_stack_adjust *save)
     }
 }
 
-/* Expand conditional expressions.  */
-
-/* Generate code to evaluate EXP and jump to LABEL if the value is zero.  */
-
-void
-jumpifnot (tree exp, rtx_code_label *label, profile_probability prob)
-{
-  do_jump (exp, label, NULL, prob.invert ());
-}
-
-void
-jumpifnot_1 (enum tree_code code, tree op0, tree op1, rtx_code_label *label,
-	     profile_probability prob)
-{
-  do_jump_1 (code, op0, op1, label, NULL, prob.invert ());
-}
-
-/* Generate code to evaluate EXP and jump to LABEL if the value is nonzero.  */
-
-void
-jumpif (tree exp, rtx_code_label *label, profile_probability prob)
-{
-  do_jump (exp, NULL, label, prob);
-}
-
-void
-jumpif_1 (enum tree_code code, tree op0, tree op1,
-	  rtx_code_label *label, profile_probability prob)
-{
-  do_jump_1 (code, op0, op1, NULL, label, prob);
-}
-
 /* Used internally by prefer_and_bit_test.  */
 
 static GTY(()) rtx and_reg;
@@ -197,7 +167,7 @@ prefer_and_bit_test (scalar_int_mode mode, int bitnum)
    OP0 CODE OP1 .  IF_FALSE_LABEL and IF_TRUE_LABEL like in do_jump.
    PROB is probability of jump to if_true_label.  */
 
-void
+static void
 do_jump_1 (enum tree_code code, tree op0, tree op1,
 	   rtx_code_label *if_false_label, rtx_code_label *if_true_label,
 	   profile_probability prob)
@@ -417,7 +387,7 @@ do_jump_1 (enum tree_code code, tree op0, tree op1,
 
    PROB is probability of jump to if_true_label.  */
 
-void
+static void
 do_jump (tree exp, rtx_code_label *if_false_label,
 	 rtx_code_label *if_true_label, profile_probability prob)
 {
@@ -946,6 +916,43 @@ split_comparison (enum rtx_code code, machine_mode mode,
     }
 }
 
+/* Generate code to evaluate EXP and jump to LABEL if the value is nonzero.
+   PROB is probability of jump to LABEL.  */
+
+void
+jumpif (tree exp, rtx_code_label *label, profile_probability prob)
+{
+  do_jump (exp, NULL, label, prob);
+}
+
+/* Similar to jumpif but dealing with exploded comparisons of the type
+   OP0 CODE OP1 .  LABEL and PROB are like in jumpif.  */
+
+void
+jumpif_1 (enum tree_code code, tree op0, tree op1, rtx_code_label *label,
+	  profile_probability prob)
+{
+  do_jump_1 (code, op0, op1, NULL, label, prob);
+}
+
+/* Generate code to evaluate EXP and jump to LABEL if the value is zero.
+   PROB is probability of jump to LABEL.  */
+
+void
+jumpifnot (tree exp, rtx_code_label *label, profile_probability prob)
+{
+  do_jump (exp, label, NULL, prob.invert ());
+}
+
+/* Similar to jumpifnot but dealing with exploded comparisons of the type
+   OP0 CODE OP1 .  LABEL and PROB are like in jumpifnot.  */
+
+void
+jumpifnot_1 (enum tree_code code, tree op0, tree op1, rtx_code_label *label,
+	     profile_probability prob)
+{
+  do_jump_1 (code, op0, op1, label, NULL, prob.invert ());
+}
 
 /* Like do_compare_and_jump but expects the values to compare as two rtx's.
    The decision as to signed or unsigned comparison must be made by the caller.
-- 
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