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From: Elena Zannoni <ezannoni@redhat.com>
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Date: Mon, 29 Apr 2002 14:47:00 -0000
To: gdb-patches@sources.redhat.com
Subject: [RFA] valops.c: don't coerce vectors.
X-SW-Source: 2002-04/txt/msg01140.txt.bz2


I hope this is the last of the AltiVec series.

Elena

2002-04-29  Elena Zannoni  <ezannoni@redhat.com>

	* valops.c (value_arg_coerce): Don't coerce arrays to pointers if
	we are dealing with vectors.


Index: valops.c
===================================================================
RCS file: /cvs/uberbaum/gdb/valops.c,v
retrieving revision 1.55
diff -u -p -r1.55 valops.c
--- valops.c	26 Apr 2002 03:37:42 -0000	1.55
+++ valops.c	29 Apr 2002 21:45:55 -0000
@@ -1190,8 +1190,12 @@ value_arg_coerce (struct value *arg, str
       type = lookup_pointer_type (type);
       break;
     case TYPE_CODE_ARRAY:
+      /* Arrays are coerced to pointers to their first element, unless
+         they are vectors, in which case we want to leave them alone,
+         because they are passed by value.  */
       if (current_language->c_style_arrays)
-	type = lookup_pointer_type (TYPE_TARGET_TYPE (type));
+	if (!TYPE_VECTOR (type))
+	  type = lookup_pointer_type (TYPE_TARGET_TYPE (type));
       break;
     case TYPE_CODE_UNDEF:
     case TYPE_CODE_PTR: