From: Richard Kenner <kenner@gcc.gnu.org>
Date: Mon, 26 Jun 1995 22:57:58 +0000 (-0400)
Subject: (expand_expr, case COND_EXPR): Protect the condition from being evaluated more than... 
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=0184223489d6ddf887c169e01dc9cd7325677fbc;p=gcc.git

(expand_expr, case COND_EXPR): Protect the condition from being evaluated more than once.

(expand_expr, case COND_EXPR): Protect the condition from being evaluated more
than once.
(do_jump, case TRUTH_ANDIF_EXPR, TRUTH_ORIF_EXPR): Likewise.

From-SVN: r10055
---

diff --git a/gcc/expr.c b/gcc/expr.c
index d2727cd49b1..a7c6702cb18 100644
--- a/gcc/expr.c
+++ b/gcc/expr.c
@@ -6013,6 +6013,7 @@ expand_expr (exp, target, tmode, modifier)
 	    TREE_TYPE (cond) = integer_type_node;
 	    RTL_EXPR_RTL (cond) = flag;
 	    RTL_EXPR_SEQUENCE (cond) = NULL_RTX;
+	    cond = save_expr (cond);
 
 	    if (! left_cleanups)
 	      left_cleanups = integer_zero_node;
@@ -8950,6 +8951,7 @@ do_jump (exp, if_false_label, if_true_label)
 	    TREE_TYPE (cond) = integer_type_node;
 	    RTL_EXPR_RTL (cond) = flag;
 	    RTL_EXPR_SEQUENCE (cond) = NULL_RTX;
+	    cond = save_expr (cond);
 
 	    new_cleanups = build (COND_EXPR, void_type_node,
 				  truthvalue_conversion (cond),
@@ -9007,6 +9009,7 @@ do_jump (exp, if_false_label, if_true_label)
 	    TREE_TYPE (cond) = integer_type_node;
 	    RTL_EXPR_RTL (cond) = flag;
 	    RTL_EXPR_SEQUENCE (cond) = NULL_RTX;
+	    cond = save_expr (cond);
 
 	    new_cleanups = build (COND_EXPR, void_type_node,
 				  truthvalue_conversion (cond),