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Makefile.in (tree-vect-analyze.o, [...]): New. 

* Makefile.in (tree-vect-analyze.o, tree-vect-transform.o): New.
        (tree-vectorizer.o): Added missing dependencies.

        * tree-vectorizer.h (vect_dump, vect_verbosity_level): Added extern
        decleration.
        (slpeel_tree_peel_loop_to_edge): Function externalized (had a static
        declaration in tree-vectorizer.c, now has an extern declaration in
        tree-vectorizer.h).
        (slpeel_make_loop_iterate_ntimes, slpeel_can_duplicate_loop_p,
        slpeel_verify_cfg_after_peeling, vect_strip_conversion,
        get_vectype_for_scalar_type, vect_is_simple_use,
        vect_is_simple_iv_evolution, vect_can_force_dr_alignment_p,
        vect_supportable_dr_alignment, new_loop_vec_info, destroy_loop_vec_info,
        new_stmt_vec_info, vect_analyze_loop, vectorizable_load,
        vectorizable_store, vectorizable_operation, vectorizable_assignment,
        vect_transform_loop, vect_print_dump_info, vect_set_verbosity_level,
        find_loop_location): Likewise.

        * tree-vectorizer.c (langhooks.h): #include removed.
        (slpeel_tree_peel_loop_to_edge): Function externalized. Declaration
        moved to tree-vectorized.h.
        (slpeel_make_loop_iterate_ntimes, slpeel_can_duplicate_loop_p,
        slpeel_verify_cfg_after_peeling, vect_strip_conversion,
        get_vectype_for_scalar_type, vect_is_simple_use,
        vect_is_simple_iv_evolution, vect_can_force_dr_alignment_p,
        vect_supportable_dr_alignment, new_loop_vec_info,
        destroy_loop_vec_info, new_stmt_vec_info, vect_print_dump_info,
        vect_set_verbosity_level, find_loop_location): Likewise.

        (vect_analyze_loop): Function externalized. Declaration moved to
        tree-vectorized.h. Function definition moved to tree-vect-analyze.c.
        (vect_analyze_loop_form): Moved to tree-vect-analyze.c.
        (vect_mark_stmts_to_be_vectorized, vect_analyze_scalar_cycles,
        vect_analyze_data_ref_accesses, vect_analyze_data_ref_dependences,
        vect_analyze_data_refs_alignment, vect_compute_data_refs_alignment,
        vect_enhance_data_refs_alignment, vect_analyze_operations,
        exist_non_indexing_operands_for_use_p, vect_mark_relevant,
        vect_stmt_relevant_p, vect_get_loop_niters,
        vect_analyze_data_ref_dependence, vect_compute_data_ref_alignment,
        vect_analyze_data_ref_access, vect_analyze_pointer_ref_access,
        vect_can_advance_ivs_p, vect_get_ptr_offset, vect_analyze_offset_expr,
        vect_base_addr_differ_p, vect_object_analysis, vect_address_analysis,
        vect_get_memtag): Likewise.

        (vectorizable_load): Function externalized. Declaration moved to
        tree-vectorized.h. Function definition moved to tree-vect-transform.c.
        (vectorizable_store, vectorizable_operation, vectorizable_assignment,
        vect_transform_loop): Likewise.
        (vect_transform_stmt): Moved to tree-vect-transform.c.
        (vect_align_data_ref, vect_create_destination_var,
        vect_create_data_ref_ptr, vect_create_index_for_vector_ref,
        vect_create_addr_base_for_vector_ref, vect_get_new_vect_var,
        vect_get_vec_def_for_operand, vect_init_vector,
        vect_finish_stmt_generation, vect_generate_tmps_on_preheader,
        vect_build_loop_niters, vect_update_ivs_after_vectorizer,
        vect_gen_niters_for_prolog_loop, vect_update_inits_of_dr,
        vect_update_inits_of_drs, vect_do_peeling_for_alignment,
        vect_do_peeling_for_loop_bound): Likewise.

        * tree-vect-analyze.c: New file.
        * tree-vect-transform.c: New file.

From-SVN: r95153
This commit is contained in:
Dorit Naishlos 2005-02-17 08:47:28 +00:00 committed by Dorit Nuzman
parent 96dd155e2c
commit f7064d11bb
6 changed files with 4417 additions and 4259 deletions
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64
gcc/ChangeLog
View File

@ -1,3 +1,67 @@
2005-02-17 Dorit Naishlos <dorit@il.ibm.com>
* Makefile.in (tree-vect-analyze.o, tree-vect-transform.o): New.
(tree-vectorizer.o): Added missing dependencies.
* tree-vectorizer.h (vect_dump, vect_verbosity_level): Added extern
decleration.
(slpeel_tree_peel_loop_to_edge): Function externalized (had a static
declaration in tree-vectorizer.c, now has an extern declaration in
tree-vectorizer.h).
(slpeel_make_loop_iterate_ntimes, slpeel_can_duplicate_loop_p,
slpeel_verify_cfg_after_peeling, vect_strip_conversion,
get_vectype_for_scalar_type, vect_is_simple_use,
vect_is_simple_iv_evolution, vect_can_force_dr_alignment_p,
vect_supportable_dr_alignment, new_loop_vec_info, destroy_loop_vec_info,
new_stmt_vec_info, vect_analyze_loop, vectorizable_load,
vectorizable_store, vectorizable_operation, vectorizable_assignment,
vect_transform_loop, vect_print_dump_info, vect_set_verbosity_level,
find_loop_location): Likewise.
* tree-vectorizer.c (langhooks.h): #include removed.
(slpeel_tree_peel_loop_to_edge): Function externalized. Declaration
moved to tree-vectorized.h.
(slpeel_make_loop_iterate_ntimes, slpeel_can_duplicate_loop_p,
slpeel_verify_cfg_after_peeling, vect_strip_conversion,
get_vectype_for_scalar_type, vect_is_simple_use,
vect_is_simple_iv_evolution, vect_can_force_dr_alignment_p,
vect_supportable_dr_alignment, new_loop_vec_info,
destroy_loop_vec_info, new_stmt_vec_info, vect_print_dump_info,
vect_set_verbosity_level, find_loop_location): Likewise.
(vect_analyze_loop): Function externalized. Declaration moved to
tree-vectorized.h. Function definition moved to tree-vect-analyze.c.
(vect_analyze_loop_form): Moved to tree-vect-analyze.c.
(vect_mark_stmts_to_be_vectorized, vect_analyze_scalar_cycles,
vect_analyze_data_ref_accesses, vect_analyze_data_ref_dependences,
vect_analyze_data_refs_alignment, vect_compute_data_refs_alignment,
vect_enhance_data_refs_alignment, vect_analyze_operations,
exist_non_indexing_operands_for_use_p, vect_mark_relevant,
vect_stmt_relevant_p, vect_get_loop_niters,
vect_analyze_data_ref_dependence, vect_compute_data_ref_alignment,
vect_analyze_data_ref_access, vect_analyze_pointer_ref_access,
vect_can_advance_ivs_p, vect_get_ptr_offset, vect_analyze_offset_expr,
vect_base_addr_differ_p, vect_object_analysis, vect_address_analysis,
vect_get_memtag): Likewise.
(vectorizable_load): Function externalized. Declaration moved to
tree-vectorized.h. Function definition moved to tree-vect-transform.c.
(vectorizable_store, vectorizable_operation, vectorizable_assignment,
vect_transform_loop): Likewise.
(vect_transform_stmt): Moved to tree-vect-transform.c.
(vect_align_data_ref, vect_create_destination_var,
vect_create_data_ref_ptr, vect_create_index_for_vector_ref,
vect_create_addr_base_for_vector_ref, vect_get_new_vect_var,
vect_get_vec_def_for_operand, vect_init_vector,
vect_finish_stmt_generation, vect_generate_tmps_on_preheader,
vect_build_loop_niters, vect_update_ivs_after_vectorizer,
vect_gen_niters_for_prolog_loop, vect_update_inits_of_dr,
vect_update_inits_of_drs, vect_do_peeling_for_alignment,
vect_do_peeling_for_loop_bound): Likewise.
* tree-vect-analyze.c: New file.
* tree-vect-transform.c: New file.
2005-02-17 Jason Merrill <jason@redhat.com>
PR mudflap/19319, c++/19317

13
gcc/Makefile.in
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@ -902,7 +902,8 @@ OBJS-common = \
tree-ssa-dom.o domwalk.o tree-tailcall.o gimple-low.o tree-iterator.o \
tree-phinodes.o tree-ssanames.o tree-sra.o tree-complex.o tree-ssa-loop.o \
tree-ssa-loop-niter.o tree-ssa-loop-manip.o tree-ssa-threadupdate.o \
tree-vectorizer.o tree-ssa-loop-ivcanon.o tree-ssa-propagate.o \
tree-vectorizer.o tree-vect-analyze.o tree-vect-transform.o \
tree-ssa-loop-ivcanon.o tree-ssa-propagate.o \
tree-ssa-loop-ivopts.o tree-if-conv.o tree-ssa-loop-unswitch.o \
alias.o bb-reorder.o bitmap.o builtins.o caller-save.o calls.o \
cfg.o cfganal.o cfgbuild.o cfgcleanup.o cfglayout.o cfgloop.o \
@ -1765,10 +1766,18 @@ tree-data-ref.o: tree-data-ref.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
errors.h $(GGC_H) $(TREE_H) $(RTL_H) $(BASIC_BLOCK_H) diagnostic.h \
$(TREE_FLOW_H) $(TREE_DUMP_H) $(TIMEVAR_H) cfgloop.h \
tree-data-ref.h $(SCEV_H) tree-pass.h $(LAMBDA_H)
tree-vect-analyze.o: tree-vect-analyze.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
errors.h $(GGC_H) $(OPTABS_H) $(TREE_H) $(RTL_H) $(BASIC_BLOCK_H) diagnostic.h \
$(TREE_FLOW_H) $(TREE_DUMP_H) $(TIMEVAR_H) cfgloop.h \
tree-vectorizer.h tree-data-ref.h $(SCEV_H) $(EXPR_H)
tree-vect-transform.o: tree-vect-transform.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
errors.h $(GGC_H) $(OPTABS_H) $(TREE_H) $(RTL_H) $(BASIC_BLOCK_H) diagnostic.h \
$(TREE_FLOW_H) $(TREE_DUMP_H) $(TIMEVAR_H) cfgloop.h target.h tree-pass.h $(EXPR_H) \
tree-vectorizer.h tree-data-ref.h $(SCEV_H) langhooks.h toplev.h
tree-vectorizer.o: tree-vectorizer.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
errors.h $(GGC_H) $(OPTABS_H) $(TREE_H) $(RTL_H) $(BASIC_BLOCK_H) diagnostic.h \
$(TREE_FLOW_H) $(TREE_DUMP_H) $(TIMEVAR_H) cfgloop.h tree-pass.h $(EXPR_H) \
tree-vectorizer.h tree-data-ref.h $(SCEV_H)
tree-vectorizer.h tree-data-ref.h $(SCEV_H) input.h target.h cfglayout.h
tree-loop-linear.o: tree-loop-linear.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
errors.h $(GGC_H) $(OPTABS_H) $(TREE_H) $(RTL_H) $(BASIC_BLOCK_H) diagnostic.h \
$(TREE_FLOW_H) $(TREE_DUMP_H) $(TIMEVAR_H) cfgloop.h tree-pass.h \

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57
gcc/tree-vectorizer.h
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@ -258,17 +258,68 @@ unknown_alignment_for_access_p (struct data_reference *data_ref_info)
/* Perform signed modulo, always returning a non-negative value. */
#define VECT_SMODULO(x,y) ((x) % (y) < 0 ? ((x) % (y) + (y)) : (x) % (y))
/* vect_dump will be set to stderr or dump_file if exist. */
extern FILE *vect_dump;
extern enum verbosity_levels vect_verbosity_level;
/*-----------------------------------------------------------------*/
/* Function prototypes. */
/*-----------------------------------------------------------------*/
/* Main driver. */
extern void vectorize_loops (struct loops *);
/*************************************************************************
Simple Loop Peeling Utilities - in tree-vectorizer.c
*************************************************************************/
/* Entry point for peeling of simple loops.
Peel the first/last iterations of a loop.
It can be used outside of the vectorizer for loops that are simple enough
(see function documentation). In the vectorizer it is used to peel the
last few iterations when the loop bound is unknown or does not evenly
divide by the vectorization factor, and to peel the first few iterations
to force the alignment of data references in the loop. */
extern struct loop *slpeel_tree_peel_loop_to_edge
(struct loop *, struct loops *, edge, tree, tree, bool);
extern void slpeel_make_loop_iterate_ntimes (struct loop *, tree);
extern bool slpeel_can_duplicate_loop_p (struct loop *, edge);
#ifdef ENABLE_CHECKING
extern void slpeel_verify_cfg_after_peeling (struct loop *, struct loop *);
#endif
/* creation and deletion of loop and stmt info structs. */
/*************************************************************************
General Vectorization Utilities
*************************************************************************/
/** In tree-vectorizer.c **/
extern tree vect_strip_conversion (tree);
extern tree get_vectype_for_scalar_type (tree);
extern bool vect_is_simple_use (tree , loop_vec_info, tree *);
extern bool vect_is_simple_iv_evolution (unsigned, tree, tree *, tree *);
extern bool vect_can_force_dr_alignment_p (tree, unsigned int);
extern enum dr_alignment_support vect_supportable_dr_alignment
(struct data_reference *);
/* Creation and deletion of loop and stmt info structs. */
extern loop_vec_info new_loop_vec_info (struct loop *loop);
extern void destroy_loop_vec_info (loop_vec_info);
extern stmt_vec_info new_stmt_vec_info (tree stmt, loop_vec_info);
/* Main driver. */
extern void vectorize_loops (struct loops *);
/** In tree-vect-analyze.c **/
/* Driver for analysis stage. */
extern loop_vec_info vect_analyze_loop (struct loop *);
/** In tree-vect-transform.c **/
extern bool vectorizable_load (tree, block_stmt_iterator *, tree *);
extern bool vectorizable_store (tree, block_stmt_iterator *, tree *);
extern bool vectorizable_operation (tree, block_stmt_iterator *, tree *);
extern bool vectorizable_assignment (tree, block_stmt_iterator *, tree *);
/* Driver for transformation stage. */
extern void vect_transform_loop (loop_vec_info, struct loops *);
/*************************************************************************
Vectorization Debug Information - in tree-vectorizer.c
*************************************************************************/
extern bool vect_print_dump_info (enum verbosity_levels, LOC);
extern void vect_set_verbosity_level (const char *);
extern LOC find_loop_location (struct loop *);
#endif /* GCC_TREE_VECTORIZER_H */