2013-04-03 Marc Glisse <marc.glisse@inria.fr>

gcc/
	* tree-vect-stmts.c (vectorizable_store): Accept BIT_FIELD_REF.
	(vectorizable_load): Likewise.
	* tree-vect-slp.c (vect_build_slp_tree): Likewise.
	* tree-vect-data-refs.c (vect_create_data_ref_ptr): Handle VECTOR_TYPE.

gcc/testsuite/
	* gcc.dg/vect/bb-slp-31.c: New file.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197410 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 1acdadb..69afaf3 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,12 @@
 2013-04-03  Marc Glisse  <marc.glisse@inria.fr>
 
+       * tree-vect-stmts.c (vectorizable_store): Accept BIT_FIELD_REF.
+       (vectorizable_load): Likewise.
+       * tree-vect-slp.c (vect_build_slp_tree): Likewise.
+       * tree-vect-data-refs.c (vect_create_data_ref_ptr): Handle VECTOR_TYPE.
+
+2013-04-03  Marc Glisse  <marc.glisse@inria.fr>
+
        * tree-flow-inline.h (get_addr_base_and_unit_offset_1): Handle
        BIT_FIELD_REF.
 

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 30e1964..e9482cb 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2013-04-03  Marc Glisse  <marc.glisse@inria.fr>
+
+       * gcc.dg/vect/bb-slp-31.c: New file.
+
 2013-04-03  Jason Merrill  <jason@redhat.com>
 
        PR c++/34949

diff --git a/gcc/testsuite/gcc.dg/vect/bb-slp-31.c b/gcc/testsuite/gcc.dg/vect/bb-slp-31.c
new file mode 100644 (file)
index 0000000..9a3eac6
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/vect/bb-slp-31.c
@@ -0,0 +1,12 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target vect_double } */
+
+typedef double vec __attribute__ ((vector_size (2 * sizeof (double))));
+vec a;
+
+void f(){
+  a[0]=1+2*a[0]*a[0];
+  a[1]=1+2*a[1]*a[1];
+}
+
+/* { dg-final { scan-tree-dump "basic block vectorized using SLP" "slp" } } */

diff --git a/gcc/tree-vect-data-refs.c b/gcc/tree-vect-data-refs.c
index 128e874..bb0b693 100644 (file)
--- a/gcc/tree-vect-data-refs.c
+++ b/gcc/tree-vect-data-refs.c
@@ -3613,6 +3613,8 @@ vect_create_data_ref_ptr (gimple stmt, tree aggr_type, struct loop *at_loop,
       dump_generic_expr (MSG_NOTE, TDF_SLIM, aggr_type);
       if (TREE_CODE (dr_base_type) == ARRAY_TYPE)
         dump_printf (MSG_NOTE, "  vectorizing an array ref: ");
+      else if (TREE_CODE (dr_base_type) == VECTOR_TYPE)
+        dump_printf (MSG_NOTE, "  vectorizing a vector ref: ");
       else if (TREE_CODE (dr_base_type) == RECORD_TYPE)
         dump_printf (MSG_NOTE, "  vectorizing a record based array ref: ");
       else

diff --git a/gcc/tree-vect-slp.c b/gcc/tree-vect-slp.c
index e925f57..a9cf692 100644 (file)
--- a/gcc/tree-vect-slp.c
+++ b/gcc/tree-vect-slp.c
@@ -667,6 +667,7 @@ vect_build_slp_tree (loop_vec_info loop_vinfo, bb_vec_info bb_vinfo,
                  || rhs_code != IMAGPART_EXPR)
               && !(STMT_VINFO_GROUPED_ACCESS (vinfo_for_stmt (stmt))
                    && (first_stmt_code == ARRAY_REF
+                       || first_stmt_code == BIT_FIELD_REF
                        || first_stmt_code == INDIRECT_REF
                        || first_stmt_code == COMPONENT_REF
                        || first_stmt_code == MEM_REF)))

diff --git a/gcc/tree-vect-stmts.c b/gcc/tree-vect-stmts.c
index 9cadc50..a5bd819 100644 (file)
--- a/gcc/tree-vect-stmts.c
+++ b/gcc/tree-vect-stmts.c
@@ -3851,6 +3851,7 @@ vectorizable_store (gimple stmt, gimple_stmt_iterator *gsi, gimple *vec_stmt,
       && is_pattern_stmt_p (stmt_info))
     scalar_dest = TREE_OPERAND (scalar_dest, 0);
   if (TREE_CODE (scalar_dest) != ARRAY_REF
+      && TREE_CODE (scalar_dest) != BIT_FIELD_REF
       && TREE_CODE (scalar_dest) != INDIRECT_REF
       && TREE_CODE (scalar_dest) != COMPONENT_REF
       && TREE_CODE (scalar_dest) != IMAGPART_EXPR
@@ -4385,6 +4386,7 @@ vectorizable_load (gimple stmt, gimple_stmt_iterator *gsi, gimple *vec_stmt,
 
   code = gimple_assign_rhs_code (stmt);
   if (code != ARRAY_REF
+      && code != BIT_FIELD_REF
       && code != INDIRECT_REF
       && code != COMPONENT_REF
       && code != IMAGPART_EXPR