From c8e4f0e96e4039c7ea360edb11ab376afdf8bb8d Mon Sep 17 00:00:00 2001
From: Aldy Hernandez <aldyh@redhat.com>
Date: Tue, 25 Feb 2003 17:06:41 +0000
Subject: 003-02-20  Aldy Hernandez  <aldyh@redhat.com>

        * doc/tm.texi: Document Rename TARGET_VECTOR_TYPES_COMPATIBLE to
        TARGET_VECTOR_OPAQUE_P.  Document accordingly.

        * testsuite/gcc.dg/20030218-1.c: Check that initialization of
        opaque types fail.

        * c-typeck.c (comptypes): Change call to vector_types_compatible
        to vector_opaque_p.
        (convert_for_assignment): Call vector_opaque_p instead of
        vector_types_compatible.
        (really_start_incremental_init): Disallow initialization of opaque
        types.

        * target-def.h: Remove TARGET_VECTOR_TYPES_COMPATIBLE.
        Define TARGET_VECTOR_OPAQUE_P.
        (TARGET_INITIALIZER): Same.

        * target.h (struct gcc_target): Remove vector_types_compatible.
        Add vector_opaque_p.

        * config/rs6000/rs6000.c (rs6000_spe_vector_types_compatible):
        Remove.
        (is_ev64_opaque_type): Check for TARGET_SPE and make sure type is
        a vector type.  Change return type to bool.
        (TARGET_VECTOR_TYPES_COMPATIBLE): Remove.
        (TARGET_VECTOR_OPAQUE_P): Define.

        * cp/parser.c (cp_parser_init_declarator): Call vector_opaque_p
        target hook.
        Include target.h.
        (cp_parser_init_declarator): Fix typo in function comments.

From-SVN: r63411
---
 gcc/cp/parser.c | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

(limited to 'gcc/cp')

diff --git a/gcc/cp/parser.c b/gcc/cp/parser.c
index 17b7224..9ff6ab5 100644
--- a/gcc/cp/parser.c
+++ b/gcc/cp/parser.c
@@ -34,6 +34,7 @@
 #include "diagnostic.h"
 #include "toplev.h"
 #include "output.h"
+#include "target.h"
 
 
 /* The lexer.  */
@@ -9503,7 +9504,7 @@ cp_parser_asm_definition (cp_parser* parser)
      declarator asm-specification [opt] attributes [opt] initializer [opt]
 
    The DECL_SPECIFIERS and PREFIX_ATTRIBUTES apply to this declarator.
-   Returns a reprsentation of the entity declared.  If MEMBER_P is TRUE,
+   Returns a representation of the entity declared.  If MEMBER_P is TRUE,
    then this declarator appears in a class scope.  The new DECL created
    by this declarator is returned.
 
@@ -9702,8 +9703,13 @@ cp_parser_init_declarator (cp_parser* parser,
 
   /* Parse the initializer.  */
   if (is_initialized)
-    initializer = cp_parser_initializer (parser, 
-					 &is_parenthesized_init);
+    {
+      if ((*targetm.vector_opaque_p) (TREE_TYPE (decl)))
+	cp_parser_error (parser, "opaque vector types cannot be initialized");
+
+      initializer = cp_parser_initializer (parser, 
+					   &is_parenthesized_init);
+    }
   else
     {
       initializer = NULL_TREE;
-- 
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