c-common.c (vector_targets_convertible_p, [...]): Use TYPE_VECTOR_OPAQUE instead of targetm.vector_opaque_p.

2009-04-16  Paolo Bonzini  <bonzini@gnu.org>

	* c-common.c (vector_targets_convertible_p, vector_types_convertible_p):
	Use TYPE_VECTOR_OPAQUE instead of targetm.vector_opaque_p.
	* c-typeck.c (really_start_incremental_init): Likewise.
	* target-def.h (TARGET_VECTOR_OPAQUE_P): Remove.
	(TARGET_INITIALIZER): Remove it.
	* target.h (struct target): Remove vector_opaque_p.
	* tree.c (build_opaque_vector_type): New.
	* tree.h (TYPE_VECTOR_OPAQUE): New.
	(build_opaque_vector_type): Declare.
	* doc/tm.texi (TARGET_VECTOR_OPAQUE_P): Remove.
	* config/rs6000/rs6000.c (build_opaque_vector_type,
	rs6000_is_vector_type, TARGET_VECTOR_OPAQUE_P): Remove.
	(rs6000_init_builtins): Use build_opaque_vector_type for
	opaque_V4SI_type_node.

cp:
2009-04-16  Paolo Bonzini  <bonzini@gnu.org>

	* decl.c (check_initializer): Use TYPE_VECTOR_OPAQUE
	instead of targetm.vector_opaque_p.

From-SVN: r146153

1 files changed, 13 insertions, 0 deletions

diff --git a/gcc/tree.c b/gcc/tree.c
index a66479d..ac6c31e 100644
--- a/gcc/tree.c
+++ b/gcc/tree.c
@@ -7970,6 +7970,19 @@ build_vector_type (tree innertype, int nunits)
   return make_vector_type (innertype, nunits, VOIDmode);
 }
 
+/* Similarly, but takes the inner type and number of units, which must be
+   a power of two.  */
+
+tree
+build_opaque_vector_type (tree innertype, int nunits)
+{
+  tree t;
+  innertype = build_distinct_type_copy (innertype);
+  t = make_vector_type (innertype, nunits, VOIDmode);
+  TYPE_VECTOR_OPAQUE (t) = true;
+  return t;
+}
+
 
 /* Build RESX_EXPR with given REGION_NUMBER.  */
 tree