+2004-11-19 Andreas Tobler <a.tobler@schweiz.ch>
+
+ * tree-vectorizer.c (slpeel_verify_cfg_after_peeling): Define only
+ if checking is enabled.
+
+2004-11-19 Joseph S. Myers <joseph@codesourcery.com>
+
+ * c-decl.c (push_scope): Remove "\n" from end of diagnostic for
+ too many nested scopes.
+
+2004-11-19 Dorit Naishlos <dorit@il.ibm.com>
+
+ PR tree-opt/18181
+ * tree-vectorizer.c (slpeel_tree_peel_loop_to_edge): Peeling scheme
+ changed to suppoer uses-after-loop and to void creating flow paths
+ that shouldn't exist.
+ (slpeel_update_phi_nodes_for_guard): Takes additional two arguments.
+ Modified to fit the new peeling scheme. Avoid quadratic behavior.
+ (slpeel_add_loop_guard): Takes additional argument.
+ (slpeel_verify_cfg_after_peeling): New function.
+ (vect_update_ivs_after_vectorizer): Takes additional argument. Updated
+ documentation. Use 'exit-bb' instead of creating 'new-bb'.
+ (rename_variables_in_bb): Don't update phis for BBs out of loop, to fit
+ the new peeling scheme.
+ (copy_phi_nodes): Function removed. Its functionality moved to
+ update_phis_for_duplicate_loop.
+ (slpeel_update_phis_for_duplicate_loop): Functionality of copy_phi_nodes
+ moved here. Added documentation. Modified to fit the new peeling scheme.
+ (slpeel_make_loop_iterate_ntimes): Setting loop->single_exit not not
+ needed - done in slpeel_tree_peel_loop_to_edge.
+ (slpeel_tree_duplicate_loop_to_edge_cfg): Debug printouts compacted.
+ (vect_do_peeling_for_loop_bound): Add documentation. Call
+ slpeel_verify_cfg_after_peeling. Call vect_update_ivs_after_vectorizer
+ with additional argument.
+ (vect_do_peeling_for_alignment): Call slpeel_verify_cfg_after_peeling.
+
+ (vect_finish_stmt_generation): Avoid 80 column oveflow.
+
+2004-11-19 Dorit Naishlos <dorit@il.ibm.com>
+
+ * tree-vectorizer.c (slpeel_make_loop_iterate_ntimes): Last two
+ arguments removed.
+ (slpeel_tree_peel_loop_to_edge): Call slpeel_make_loop_iterate_ntimes
+ without last two arguments. Update single_exit of loops.
+ (vect_update_niters_after_peeling): Removed. Its functionality was
+ moved to vect_do_peeling_for_alignment.
+ (vect_do_peeling_for_loop_bound): New name for function previously
+ called vect_transform_for_unknown_loop_bound.
+ (vect_transform_loop_bound): Call slpeel_make_loop_iterate_ntimes
+ instead of code that duplicates the same functionality.
+ (vect_do_peeling_for_alignment): Functionality of
+ vect_update_niters_after_peeling moved here.
+ (vect_transform_loop): Unify call to vect_do_peeling_for_loop_bound -
+ previously named vect_transform_for_unknown_loop_bound - for both known
+ and unknown loop bound cases.
+
+2004-11-19 Dorit Naishlos <dorit@il.ibm.com>
+
+ * tree-vectorizer.c (slpeel_can_duplicate_loop_p): New name for function
+ previously called verify_loop_for_duplication. All conditions compacted
+ into one compound condition. Removed debug dumps.
+ (vect_analyze_loop_with_symbolic_num_of_iters): Removed. Some of the
+ functionality moved to vect_can_advance_ivs_p, and some to
+ vect_analyze_loop_form.
+ (vect_can_advance_ivs_p): New function. Contains functionality that was
+ taken out of vect_analyze_loop_with_symbolic_num_of_iters.
+ (slpeel_tree_peel_loop_to_edge): Call slpeel_can_duplicate_loop_p.
+ (vect_analyze_operations): Call vect_can_advance_ivs_p and
+ slpeel_can_duplicate_loop_p.
+ (vect_get_loop_niters): Added documentation.
+ (vect_analyze_loop_form): Check the loop entry always - not only in case
+ of unknown loop bound. Create preheader and exit bb if necessary. Apply
+ a check that used to take place in
+ vect_analyze_loop_with_symbolic_num_of_iters.
+ (vectorize_loops): Call verify_loop_closed_ssa under ENABLE_CHECKING.
+ Remove redundant call to rewrite_into_loop_closed_ssa.
+ (vect_compute_data_refs_alignment): Removed obsolete comment.
+
+2004-11-19 Dorit Naishlos <dorit@il.ibm.com>
+
+ * tree-vectorizer.c (slpeel_tree_peel_loop_to_edge): New name for
+ function previously called tree_duplicate_loop_to_edge.
+ (slpeel_tree_duplicate_loop_to_edge_cfg): New name for function
+ previously called tree_duplicate_loop_to_edge_cfg.
+ (slpeel_update_phis_for_duplicate_loop): Prefix 'slpeel' added to
+ function name.
+ (slpeel_update_phi_nodes_for_guard): Likewise.
+ (slpeel_make_loop_iterate_ntimes): Likewise.
+ (slpeel_add_loop_guard): Likewise.
+ (allocate_new_names, free_new_names): Function declaration moved to top
+ of file.
+ (rename_use_op, rename_def_op): Likewise.
+ (rename_variables_in_bb, rename_variables_in_loop): Likewise.
+ (vect_generate_tmps_on_preheader): Function declaration moved.
+ (vect_transform_for_unknown_loop_bound): Added missing function
+ declaration.
+
+2004-11-19 Andrew Pinski <pinskia@physics.uc.edu>
+
+ PR tree-opt/18507
+ * tree-flow.h (tree_on_heap): Typedef because there is already a VEC(tree).
+ Define a VEC(tree_on_heap) for head.
+ (register_new_def): Change second argument to be a VEC(tree_on_heap).
+ * tree-ssa-dom.c (block_defs_stack): Change to be a VEC(tree_on_heap).
+ (tree_ssa_dominator_optimize): Initialize block_defs_stack with
+ the VEC(tree_on_heap) function. Also free it before returning.
+ (dom_opt_initialize_block): Use VEC_safe_push instead of VARRAY_PUSH_TREE
+ for block_defs_stack.
+ (restore_currdefs_to_original_value): Use VEC_length instead of
+ VARRAY_ACTIVE_SIZE. VEC_pop instead of VARRAY_TOP_TREE/VARRAY_POP.
+ (dom_opt_finalize_block): Use VEC_safe_push instead of VARRAY_PUSH_TREE
+ for block_defs_stack.
+ * tree-into-ssa.c (block_defs_stack): Change to be a VEC(tree_on_heap).
+ (rewrite_initialize_block): Use VEC_safe_push instead of VARRAY_PUSH_TREE
+ for block_defs_stack.
+ (ssa_register_new_def): Likewise.
+ (ssa_rewrite_initialize_block): Likewise.
+ (rewrite_finalize_block): Use VEC_length instead of
+ VARRAY_ACTIVE_SIZE. VEC_pop instead of VARRAY_TOP_TREE/VARRAY_POP.
+ (ssa_rewrite_finalize_block): Likewise.
+ (register_new_def): Change second argument to be a VEC(tree_on_heap).
+ Use VEC_safe_push instead of VARRAY_PUSH_TREE.
+ (rewrite_blocks): Initialize block_defs_stack with
+ the VEC(tree_on_heap) function. Also free it before returning.
+ (rewrite_ssa_into_ssa): Likewise.
+
+2004-11-19 Fariborz Jahanian <fjahanian@apple.com>
+
+ * config/darwin.c (machopic_data_defined_p): return 1 for
+ MACHOPIC_DEFINED_FUNCTION.
+
+2004-11-19 Jeff Law <law@redhat.com>
+
+ * tree-ssa.c (verify_ssa): Remove redundant checking of PHI
+ arguments.
+
+2004-11-19 Paul Brook <paul@codesourcery.com>
+
+ PR target/17735
+ * varasm.c (default_assemble_integer): Allow pointer-sized values.
+ Expand comment.
+
+2004-11-19 Nick Clifton <nickc@redhat.com>
+
+ * config/stormy16/stormy16.c (combine_bnp): Add code to handle
+ zero_extension and lshiftrt insns.
+ Replace uses of XEXP(...) with either SET_DEST() or SET_SRC()
+ where appropriate.
+ * config/stormy16.stormy16.md (bclrx3, bsetx3): New patterns
+ to handle bp and bn insn patterns with a zero_extend rtx
+ inside them.
+
+2004-11-19 Ian Lance Taylor <ian@wasabisystems.com>
+
+ * config/arm/arm.md (generic_sched): Make const.
+
+2004-11-19 Kazu Hirata <kazu@cs.umass.edu>
+
+ * emit-rtl.c (classify_insn): Make it static.
+ * rtl.h: Remove the corresponding prototype.
+
+ * integrate.c (has_func_hard_reg_initial_val,
+ get_func_hard_reg_initial_val): Make them static.
+ * integrate.h: Remove the corresponding prototypes.
+
+2004-11-19 Ben Elliston <bje@au.ibm.com>
+
+ * dwarf2asm.h (dw2_asm_output_pcel): Stub out with #if 0.
+ (dw2_asm_output_delta_sleb128): Likewise.
+ * dwarf2asm.c (dw2_asm_output_pcrel): Likewise.
+ (dw2_asm_output_delta_sleb128): Likewise.
+
+2004-11-19 Adam Nemet <anemet@lnxw.com>
+
+ * tree-ssa-alias.c: Fix comment.
+
+2004-11-19 Kazu Hirata <kazu@cs.umass.edu>
+
+ * tree-outof-ssa.c: Fix a comment typo.
+
+2004-11-19 Ben Elliston <bje@au.ibm.com>
+
+ * predict.h (predict_insn): Remove extern declaration.
+ * predict.c (predict_insn): Make static.
+
+2004-11-19 Alan Modra <amodra@bigpond.net.au>
+
+ * config/rs6000/rs6000.c (function_arg): Don't return BLKmode regs.
+
+2004-11-18 Nicolas Pitre <nico@cam.org>
+
+ * config/arm/arm.c (const_double_needs_minipool): New function to
+ determine if a CONST_DOUBLE should be pushed to the minipool.
+ (note_invalid_constants): Use it.
+
+2004-11-18 Paul Brook <paul@codesourcery.com>
+
+ * config/arm/arm.c (target_float_switch): New variable..
+ (arm_override_options): Use TARGET_DEFAULT_FLOAT_ABI and
+ target_float_switch.
+ * config/arm/arm.h (target_float_switch): Declare.
+ (ARM_FLAG_SOFT_FLOAT): Remove.
+ (TARGET_SWITCHES): Remove hard-float and soft-float.
+ (TARGET_OPTIONS): Add hard-float and soft-float.
+ (TARGET_DEFAULT_FLOAT_ABI): Define.
+ * config/arm/coff.h (TARGET_DEFAULT_FLOAT_ABI): Define
+ (TARGET_DEFAULT): Don't use ARM_FLAG_SOFT_FLOAT.
+ * config/arm/elf.h: Don't use ARM_FLAG_SOFT_FLOAT.
+ * config/arm/netbsd-elf.h: Ditto.
+ * config/arm/netbsd.h: Ditto.
+ * config/arm/pe.h: Ditto.
+ * config/arm/unknown-elf.h: Ditto.
+ * config/arm/wince-pe.h: Ditto.
+ * config/arm/linux-elf.h (TARGET_DEFAULT_FLOAT_ABI): Define.
+ * config/arm/semi.h (TARGET_DEFAULT_FLOAT_ABI): Define.
+ * config/arm/semiaof.h (TARGET_DEFAULT_FLOAT_ABI): Define.
+
+2004-11-18 Nathan Sidwell <nathan@codesourcery.com>
+
+ * config/rs6000/altivec.md (VI, VF, V): New mode macros.
+ (altivec_lvx_4si, altivec_lvx_8hi, altivec_lvx_16qi,
+ altivec_lvx_4sf): Rename and replace with ...
+ (altivec_lvx_<mode>): ... mode macro version.
+ (altivec_stvx_4si, altivec_stvx_8hi, altivec_stvx_16qi,
+ altivec_stvx_4sf): Rename and replace with ...
+ (altivec_stvx_<mode>): ... mode macro version.
+ (movv4si, movv8hi, movv16qi, movv4sf}): Replace with ...
+ (mov<mode>): ... mode macro version.
+ (*movv4si_internal, *movv8hi_internal1, *movv16qi_internal1,
+ *movv4sf_internal1): Replace with ...
+ (*mov<mode>_internal): ... mode macro version.
+ (get_vrsave_internal, *set_vrsave_internal, *save_world,
+ *restore_world): Unquote output statements.
+ * config/rs6000/rs6000.c (altivec_expand_ld_builtin,
+ altivec_expand_st_builtin): Adjust insn names.
+
+2004-11-18 Aldy Hernandez <aldyh@redhat.com>
+
+ * config/rs6000/rs6000.c (rs6000_complex_function_value): Revert
+ previous change.
+ (rs6000_override_options): Likewise.
+ (spe_build_register_parallel): Handle complex doubles on e500v2.
+ (rs6000_spe_function_arg): Likewise.
+ (function_arg): Likewise.
+ (rs6000_function_value): Likewise.
+ (rs6000_libcall_value): Likewise.
+
+2004-11-18 Andrew Pinski <pinskia@physics.uc.edu>
+
+ * ifcvt.c (find_if_block): Move the check for the number of edges
+ above the loops checking for complex edges.
+ Remove the counting of edges as we use EDGE_COUNT now.
+
+2004-11-18 Kazuhiro Inaoka <inaoka.kazuhiro@renesas.comn>
+
+ * config/m32r/linux.h (TARGET_ASM_FILE_END): Set
+ TARGET_ASM_FILE_END to file_end_indicate_exec_stack.3
+
2004-11-18 Andreas Schwab <schwab@suse.de>
* config/i386/i386.md (define_peephole2): Revert last change.
OSDN Git Service
