From 8ea8de246d340fe80ffe897e5ca2c083934ecebc Mon Sep 17 00:00:00 2001 From: pinskia Date: Tue, 12 Dec 2006 22:33:06 +0000 Subject: 2006-12-12 Andrew Pinski PR tree-opt/28436 * tree.h (DECL_COMPLEX_GIMPLE_REG_P): Rename to ... (DECL_GIMPLE_REG_P): This. * fold-const.c (fold_indirect_ref_1): Fold *(foo *)&vectorfoo into using BIT_FIELD_REF. * omp-low.c (omp_copy_decl_2): Use the renamed DECL_GIMPLE_REG_P. * tree-gimple.c (is_gimple_reg): Use the renamed DECL_GIMPLE_REG_P and check for VECTOR_TYPE. * expr.c (get_inner_reference): Set the mode for BIT_FIELD_REF with vector types. * tree-flow-inline.h (var_can_have_subvars): Use the renamed DECL_GIMPLE_REG_P. * gimplify.c (internal_get_tmp_var): Use the renamed DECL_GIMPLE_REG_P and check for VECTOR_TYPE. (gimplify_bind_expr): Likewise. (gimplify_function_tree): Likewise. * expmed.c: Include target.h. (extract_bit_field): For vector mode, try find a better mode first. If that fails use gen_lowpart (for vectors only). * tree-dfa.c (make_rename_temp): Use the renamed DECL_GIMPLE_REG_P and check for VECTOR_TYPE. * tree-ssa-pre.c (create_expressions_by_pieces): Likewise. (insert_into_preds_of_block): Likewise. (insert_fake_stores): Create gimple register store_tmps for vector types. * tree-sra.c (sra_elt): New field, is_vector_lhs. (sra_walk_expr ): For vector types that are the left hand side, set the element's is_vector_lhs to true. (instantiate_element): For vector types which were on the left hand size, set DECL_GIMPLE_REG_P to false. * tree-nested.c (create_tmp_var_for): Use the renamed DECL_GIMPLE_REG_P. * tree-inline.c (declare_return_variable): Use the renamed DECL_GIMPLE_REG_P and check for VECTOR_TYPE. (copy_decl_to_var): Use the renamed DECL_GIMPLE_REG_P. (copy_result_decl_to_var): Likewise. * tree-vect-transform.c (vect_get_new_vect_var): For vector types, create a gimple register variable. (vect_permute_store_chain): Set DECL_GIMPLE_REG_P to true for the vect_inter_* temp variables. * Makefile.in (expmed.o): Update dependencies. 2006-12-12 Andrew Pinski PR tree-opt/28436 * gcc.c-torture/compile/vector-1.c: New test. * gcc.c-torture/compile/vector-2.c: New test. * gcc.c-torture/compile/vector-3.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119801 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/tree-vect-transform.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'gcc/tree-vect-transform.c') diff --git a/gcc/tree-vect-transform.c b/gcc/tree-vect-transform.c index f83d92a39ff..401e3587182 100644 --- a/gcc/tree-vect-transform.c +++ b/gcc/tree-vect-transform.c @@ -106,6 +106,10 @@ vect_get_new_vect_var (tree type, enum vect_var_kind var_kind, const char *name) else new_vect_var = create_tmp_var (type, prefix); + /* Mark vector typed variable as a gimple register variable. */ + if (TREE_CODE (type) == VECTOR_TYPE) + DECL_GIMPLE_REG_P (new_vect_var) = true; + return new_vect_var; } @@ -2598,6 +2602,7 @@ vect_permute_store_chain (VEC(tree,heap) *dr_chain, and in the case of little endian: high = interleave_low (vect1, vect2). */ perm_dest = create_tmp_var (vectype, "vect_inter_high"); + DECL_GIMPLE_REG_P (perm_dest) = 1; add_referenced_var (perm_dest); if (BYTES_BIG_ENDIAN) perm_stmt = build2 (GIMPLE_MODIFY_STMT, void_type_node, perm_dest, @@ -2618,6 +2623,7 @@ vect_permute_store_chain (VEC(tree,heap) *dr_chain, and in the case of little endian: low = interleave_high (vect1, vect2). */ perm_dest = create_tmp_var (vectype, "vect_inter_low"); + DECL_GIMPLE_REG_P (perm_dest) = 1; add_referenced_var (perm_dest); if (BYTES_BIG_ENDIAN) perm_stmt = build2 (GIMPLE_MODIFY_STMT, void_type_node, perm_dest, -- cgit v1.2.1