re PR middle-end/59399 (ICE in expand_expr_real_1 with -m64 -fsanitize=signed-integer-overflow)

	PR sanitizer/59399
	* expr.c (expand_expr_real_1): Remove assert dealing with
	internal calls and turn that into a condition instead.

From-SVN: r205888

gcc/ChangeLog

+2013-12-11  Marek Polacek  <polacek@redhat.com>
+
+	PR sanitizer/59399
+	* expr.c (expand_expr_real_1): Remove assert dealing with
+	internal calls and turn that into a condition instead.
+
 2013-12-11  Yvan Roux  <yvan.roux@linaro.org>
 
 	* config/arm/arm.opt (mlra): Enable LRA by default.

gcc/expr.c

@@ -9482,13 +9482,11 @@ expand_expr_real_1 (tree exp, rtx target, enum machine_mode tmode,
 	     the same mode we got when the variable was declared.  */
 	  if (code == SSA_NAME
 	      && (g = SSA_NAME_DEF_STMT (ssa_name))
-	      && gimple_code (g) == GIMPLE_CALL)
-	    {
-	      gcc_assert (!gimple_call_internal_p (g));
-	      pmode = promote_function_mode (type, mode, &unsignedp,
-					     gimple_call_fntype (g),
-					     2);
-	    }
+	      && gimple_code (g) == GIMPLE_CALL
+	      && !gimple_call_internal_p (g))
+	    pmode = promote_function_mode (type, mode, &unsignedp,
+					   gimple_call_fntype (g),
+					   2);
 	  else
 	    pmode = promote_decl_mode (exp, &unsignedp);
 	  gcc_assert (GET_MODE (decl_rtl) == pmode);