From: Alan Modra <amodra@bigpond.net.au>
Date: Sat, 17 May 2003 06:52:35 +0000 (+0000)
Subject: * function.c (assign_parms): Check for zero size args.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=5c07bd7a3c5ad78260ad8c53e0f2e003f3df0787;p=gcc.git

* function.c (assign_parms): Check for zero size args.

From-SVN: r66901
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index c7a2db97ccd..3187e09301f 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2003-05-17  Alan Modra  <amodra@bigpond.net.au>
+
+	* function.c (assign_parms): Check for zero size args.
+
 2003-05-16  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 
 	* cfgloopanal.c (test_for_iteration): Use string concatentation on
diff --git a/gcc/function.c b/gcc/function.c
index e2fbd9a6277..8177952a13f 100644
--- a/gcc/function.c
+++ b/gcc/function.c
@@ -4800,6 +4800,9 @@ assign_parms (fndecl)
 	      if (GET_CODE (entry_parm) == PARALLEL)
 		emit_group_store (mem, entry_parm, size);
 
+	      else if (size == 0)
+		;
+
 	      /* If SIZE is that of a mode no bigger than a word, just use
 		 that mode's store operation.  */
 	      else if (size <= UNITS_PER_WORD)