From: Richard Kenner <kenner@gcc.gnu.org>
Date: Sat, 27 Mar 1993 18:41:59 +0000 (-0500)
Subject: (expand_function_start): When evaluating sizes of variable types, do
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=4752d3bc315f5c0230c3c94abe15d5dfb237ad3d;p=gcc.git

(expand_function_start): When evaluating sizes of variable types, do
so just for side-effects (the SAVE_EXPRs).

From-SVN: r3896
---

diff --git a/gcc/function.c b/gcc/function.c
index b3a599a61a4..c0baec3c12e 100644
--- a/gcc/function.c
+++ b/gcc/function.c
@@ -4396,7 +4396,7 @@ expand_function_start (subr, parms_have_cleanups)
 
   /* Evaluate now the sizes of any types declared among the arguments.  */
   for (tem = nreverse (get_pending_sizes ()); tem; tem = TREE_CHAIN (tem))
-    expand_expr (TREE_VALUE (tem), NULL_RTX, VOIDmode, 0);
+    expand_expr (TREE_VALUE (tem), const0_rtx, VOIDmode, 0);
 
   /* Make sure there is a line number after the function entry setup code.  */
   force_next_line_note ();