X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=blobdiff_plain;f=gcc%2FChangeLog;h=d1c9fe0e37401596cb196dd45b6335f7e28eb6d3;hp=377e8f444dc9c691a14bd8ed2d6a7bfee6457216;hb=e68ba323fd543681236c6e56702da2e290d30c87;hpb=cf4731bb9691ac811b381773c69dc72e001db6fa diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 377e8f444dc..d1c9fe0e374 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,735 @@ +2004-10-13 Frank Ch. Eigler + + * toplev.c (compile_file): Call mudflap_finish_file from here ... + * c-decl.c (c_write_global_declarations): ... instead of here ... + * cp/decl.c (cp_finish_file): ... and here. + * tree-mudflap.c (mudflap_enqueue_decl): Reword a warning message. + +2004-10-13 Andrew Pinski + + * tree-ssa-dom.c (record_range): Free the element if we are not + going to use it. + +2004-10-13 Tom Tromey + + PR java/15578: + * gcc.c (option_map): Added --extdirs and --encoding. + +2004-10-13 Eric Botcazou + + PR target/14454 + * config/sparc/sparc.c (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Set to + sparc_can_output_mi_thunk. + (sparc_output_mi_thunk): Simplify handling of delta offset. Add + handling of vcall offset. + (sparc_can_output_mi_thunk): New predicate. + * doc/tm.texi (TARGET_ASM_OUTPUT_MI_THUNK): Document VCALL_OFFSET. + (TARGET_ASM_OUTPUT_MI_VCALL_THUNK): Delete. + (TARGET_ASM_CAN_OUTPUT_MI_THUNK): New target hook. + + * config/sparc/sparc.c (emit_and_preserve): Preserve stack alignment. + + * config/sparc/sparc.md (movdi): Remove redundant test. + +2004-10-13 Paolo Bonzini + + * tree-dump.c (dump_options): Remove TDF_TREE, TDF_RTL, + TDF_IPA from -fdump-tree-*-all. + +2004-10-13 Paul Brook + + * config/arm/arm-protos.h (arm_load_pic_register): Update prototype. + * config/arm/arm.c (thumb_find_work_register): Update comments. + (arm_load_pic_register): Add argument for scratch register. + (arm_expand_prologue, thumb_expand_prologue): Pass extra argument. + * config/arm/arm.md (builtin_setjmp_receiver): Ditto. + +2004-10-13 Kazu Hirata + + * tree-data-ref.c: Fix comment typos. + +2004-10-13 Jakub Jelinek + Zdenek Dvorak + + PR tree-optimization/17724 + * tree-cfg.c (tree_purge_dead_eh_edges): Free dominance info. + +2004-10-13 Dorit Naishlos + + * rs6000.c (altivec_builtin_mask_for_load): Made static GTY(()). + (altivec_builtin_mask_for_store): Likewise. + (altivec_init_builtins): Use lang_hooks.builtin_function to + create the decls for builtin_altivec_mask_for_load/store. + +2004-10-13 Nick Clifton + + * config/c4x/c4x.c: Remove inclusion of loop.h. + +2004-10-12 Ben Elliston + + * basic-block.h (edge_iterator): Keep the address of VEC(edge) *. + (ei_container): New; renamed. + (ei_start, ei_last): New macros. + (ei_start_1, ei_last_1): Renamed from ei_start. + (ei_last_1, ei_end_p): Use ei_container() where applicable. + (ei_one_before_end_p, ei_next, ei_edge): Likewise. + * gcse.c (remove_reachable_equiv_notes): Use ei_container(). + +2004-10-11 Sebastian Pop + + * Makefile.in (tree-ssa-loop-niter.o): Depends on tree-data-ref.h. + * cfgloop.c (initialize_loops_parallel_p): New. + (flow_loops_find): Initialize the parallel_p field to true for all + the loops. + * tree-ssa-loop-niter.c: Include "tree-data-ref.h". + (estimate_numbers_of_iterations_loop): Infers the loop bounds from + the size of the data accessed in the loop. + (struct nb_iter_bound): Moved... + * cfgloop.h (struct nb_iter_bound): ... here. + (estimated_nb_iterations, parallel_p): New fields in struct loop. + (record_estimate): Declare extern here. + * tree-chrec.c: Fix comments. + (nb_vars_in_chrec): New function. + * tree-chrec.h (nb_vars_in_chrec): Declared here. + * tree-data-ref.c: Don't include lambda.h, that is already included + in tree-data-ref.h. + (tree_fold_divides_p): Don't check for integer_onep. + (tree_fold_bezout): Removed. + (gcd): New static duplicated function. + (int_divides_p, dump_subscript): New. + (dump_data_dependence_relation): Use dump_subscript. + (dump_dist_dir_vectors, dump_ddrs, compute_estimated_nb_iterations, + estimate_niter_from_size_of_data): New. + (analyze_array_indexes, analyze_array): Call + estimate_niter_from_size_of_data during the detection of array + references. Pass in a pointer to the statement that contains the + array reference. + (all_chrecs_equal_p): New. + (compute_distance_vector): Renamed compute_subscript_distance. + Deal with multivariate conflict functions. + (initialize_data_dependence_relation): Initialize DDR_AFFINE_P, + DDR_SIZE_VECT, DDR_DIST_VECT, and DDR_DIR_VECT. + (non_affine_dependence_relation): New. + (analyze_ziv_subscript, analyze_siv_subscript_cst_affine, + analyze_siv_subscript, analyze_miv_subscript, + analyze_overlapping_iterations, subscript_dependence_tester): + Initialize and return last_conflicts function. + (initialize_matrix_A, FLOOR, compute_overlap_steps_for_affine_univar, + compute_overlap_steps_for_affine_1_2): New. + (analyze_siv_subscript_affine_cst): Removed. + (analyze_subscript_affine_affine): Disprove dependences based on the + iteration domains. Solve the univariate dependence case as before, + but use lambda_matrix_right_hermite instead of tree_fold_bezout. + Implement the multivariate case of 2 versus 1 variables. + (build_classic_dist_vector, build_classic_dir_vector): Implement some + unhandled cases. + (find_data_references_in_loop): Compute and initialize + loop->estimated_nb_iterations and loop->parallel_p. + (analyze_all_data_dependences): Modify the debug dump order. + * tree-data-ref.h (SUB_LAST_CONFLICT_IN_A, SUB_LAST_CONFLICT_IN_B, + subscript->last_conflict_in_a, subscript->last_conflict_in_b): Removed. + (SUB_LAST_CONFLICT, subscript->last_conflict, + data_dependence_relation->affine_p, data_dependence_relation->size_vect, + DDR_AFFINE_P, DDR_SIZE_VECT): New. + (find_data_references_in_loop, initialize_data_dependence_relation, + dump_subscript, dump_ddrs, dump_dist_dir_vectors): Declared here. + +2004-10-12 Kelley Cook + + * configure: Regenerate. + +2004-10-12 Fariborz Jahanian + + PR 17892 + * tree-ssa-dom.c (unsafe_associative_fp_binop): New function. + (simplify_rhs_and_lookup_avail_expr): Disallow associativity + and constant folding of floating point MULT_EXPR/PLUS_EXPR + expressions. + +2004-10-12 Ulrich Weigand + + * config/s390/s390.c (s390_va_start): Use build_va_arg_indirect_ref. + (s390_gimplify_va_arg): Likewise. + +2004-10-12 Daniel Jacobowitz + + * defaults.h (REGNO_MODE_OK_FOR_BASE_P, REG_MODE_OK_FOR_BASE_P) + (MODE_BASE_REG_REG_CLASS, REGNO_MODE_OK_FOR_REG_BASE_P) + (REG_MODE_OK_FOR_REG_BASE_P): Provide default definitions. + * regclass.c (record_address_regs): Remove ifdef. Use + REG_MODE_OK_FOR_REG_BASE_P and MODE_BASE_REG_REG_CLASS. + * regrename.c (REG_MODE_OK_FOR_BASE_P): Remove unnecessary + definition. + (scan_rtx_address, replace_oldest_value_addr): Use + REG_MODE_OK_FOR_REG_BASE_P and MODE_BASE_REG_REG_CLASS. + * reload.c (REGNO_MODE_OK_FOR_BASE_P, REG_MODE_OK_FOR_BASE_P): Remove + unnecessary definitions. + (find_reloads_address_1): Support REG_MODE_OK_FOR_REG_BASE_P + and MODE_BASE_REG_REG_CLASS. + * config/arm/arm.h (MODE_BASE_REG_CLASS): Don't check reload_completed. + (MODE_BASE_REG_REG_CLASS): Define. + (REGNO_MODE_OK_FOR_REG_BASE_P): Define. + (REG_MODE_OK_FOR_REG_BASE_P): Define. + * doc/tm.texi (Register Classes): Document MODE_BASE_REG_REG_CLASS, + REG_MODE_OK_FOR_REG_BASE_P, and REGNO_MODE_OK_FOR_REG_BASE_P. + +2004-10-12 Daniel Berlin + + * tree-ssa-alias.c (verify_name_tags): New function. + (verify_flow_sensitive_alias_info): Remove code that used to check name tags. + (verify_alias_info): Call verify_name_tags. + +2004-10-12 Kazu Hirata + + PR rtl-optimization/17931 + * config/i386/i386.c (ix86_rtx_costs): Handle COMPARE with + ZERO_EXTRACT in it. + +2004-10-12 Richard Earnshaw + + * arm.c (arm_print_operand): Use output_operand_lossage where possible + rather than aborting. + +2004-10-12 Paul Brook + + * config.gcc: Add armv6{k,z,zk} + * config/arm/arm-cores.def: Add arm1176 and mpcore. + * config/arm/tune.md: Regenerate. + * config/arm/arm.c (FL_FOR_ARCH6K, FL_FOR_ARCH6Z, FL_FOR_ARCH6ZK): + Define. + (all_architectures): Add armv6k, armv6z, armv6zk. + * config/arm/lib1funcs.asm: Recognise new arm arcitectures. + * doc/invoke.texi: Document new arch and cpu values. + +2004-10-12 Paul Brook + + * config/arm/bpabi.h (SUBTARGET_EXTRA_ASM_SPEC): Change meabi=3 to + meabi=4. + +2004-10-12 Paul Brook + + * config/arm/arm.md (addsi3_cbranch_scratch): Correct constraints. + Handle negative constants. + +2004-10-12 Joseph S. Myers + + PR c/17301 + * c-typeck.c (convert_arguments): Return error_mark_node if there + are too few arguments. + (build_function_call): Handle error_mark_node return from + convert_arguments. + +2004-10-06 Paolo Bonzini + + * configure.ac (symbolic_link): Replace with $LN_S. + (Assembler/Linker): Hard link from gas and binutils trees. + * aclocal.m4 (gcc_AC_PROG_LN_S): Try "cp -p" before cp. + * configure: Regenerate. + +2004-10-12 Paul Brook + + * configure.ac: Don't look for host assembler when building a canadian + cross. + * configure: Regenerate. + +2004-10-11 Roger Sayle + + PR other/17361 + * c-opts.c (permit_fortran_options): Delete/obsolete global variable. + (c_common_init_options): Remove #ifdef CL_F77 code. Scan command + line options for "-lang-asm" and if found allow any of the C-family + front-end options. + (c_common_handle_option): Remove last use of permit_fortran_options. + +2004-10-11 Ulrich Weigand + + * config/s390/s390.c (print_operand): Support 'S' format flag. + * config/s390/s390.md ("*tmqi_mem"): Use 'S' format flag. + ("*tstsi", "*tstsi_cconly", "*tstsi_cconly2"): Likewise. + ("*tsthiCCT", "*tsthiCCT_cconly", "*tsthi", "*tsthi_cconly"): Likewise. + ("*tstqiCCT", "*tstqiCCT_cconly", "*tstqi", "*tstqi_cconly"): Likewise. + ("*cmphi_ccu", "*cmpqi_ccu", "*clc"): Likewise + ("movti", "*movdi_31", "*movqi", "*movdf_31", "*mvc"): Likewise. + ("*movstricthi"): Likewise. + ("*load_multiple_di", "*load_multiple_si"): Likewise. + ("*store_multiple_di", "*store_multiple_si"): Likewise. + ("*sethiqisi", "*sethihisi"): Likewise. + ("*sethiqidi_64", "*sethiqidi_31"): Likewise. + ("*andqi3_zarch", "*andqi3_esa", "*nc"): Likewise. + ("*iorqi3_zarch", "*iorqi3_esa", "*oc"): Likewise. + ("*xorqi3", "*xc", "*xc_zero"): Likewise. + ("get_tp_64", "get_tp_31", "set_tp_64", "set_tp_31"): Likewise. + + ("*tmhi_full"): Fix incorrect op_type attribute. + + ("*adddi3_alc_cc", "*adddi3_alc"): Remove double backslash. + ("*subdi3_slb_cc", "*subdi3_slb"): Likewise. + ("*addsi3_alc_cc", "*addsi3_alc"): Likewise. + ("*subsi3_slb_cc", "*subsi3_slb"): Likewise. + +2004-10-11 Andrew Pinski + + * config/s390/s390.c (s390_trampoline_template): Generate shorter + trampoline code. + (s390_trampoline_instantiate): Adapt. + * config/s390/s390.h (TRAMPOLINE_SIZE): Adapt to new code. + +2004-10-11 Roger Sayle + + PR middle-end/17657 + * stmt.c (add_case_node): Add additional type argument. Declare + as static to match prototype. Convert the upper and lower bounds + to the specified index type. Optimize away case ranges/values + that are outside the index type's bounds. Truncate case ranges + that span the index type's bounds. + (expand_case): Avoid unnessary computation and memory allocation + when index type is error_mark_node. Pass index_type as required + by change to add_case_node API. No need to convert case range + bounds to index_type, this is now done by add_case_node. + +2004-10-11 Ulrich Weigand + + * config/s390/s390-protos.h (s390_offset_p): Add prototype. + * config/s390/s390.c (s390_offset_p): New function. + * config/s390/s390.md ("*cmpdi_cct", "*cmpsi_cct", "*cmpdi_ccu", + "*cmpsi_ccu", "*cmphi_ccu", "*cmpqi_ccu"): Use splitter to + transform Q->Q alternatives to *clc pattern. + ("*clc"): Move. + ("movti", "*movdi_64", "*movdi_31", "*movsi_zarch", "*movsi_esa", + "*movhi", "*movqi", "*movdf_64", "*movdf_31", "movsf"): Use splitter + to transform Q->Q alternatives to *mvc pattern. + ("*mvc"): Move. Add peephole to merge adjacent MVCs. + ("*anddi3", "*andsi3_zarch", "*andsi3_esa", "*andhi3_zarch", + "*andhi3_esa", "*andqi3_zarch", "*andqi3_esa"): Use splitter to + transform Q->Q alternatives to *nc pattern. + ("*nc"): New insn. New peephole to merge adjacent NCs. + ("*iordi3", "*iorsi3_zarch", "*iorsi3_esa", "*iorhi3_zarch", + "*iorhi3_esa", "*iorqi3_zarch", "*iorqi3_esa"): Use splitter to + transform Q->Q alternatives to *oc pattern. + ("*oc"): New insn. New peephole to merge adjacent OCs. + ("*xordi3", "*xorsi3", "*xorhi3", "*xorqi3"): Use splitter to + transform Q->Q alternatives to *xc pattern. + ("*xc"): New insn. New peephole to merge adjacent XCs. + ("*xc_zero"): Move. Add peephole to merge adjacent XCs. + +2004-10-11 Andrew Pinski + + * gimplify.c (gimple_push_condition): Make sure that we don't + have any saved condition cleanup if we were at the top level. + +2004-10-11 Richard Sandiford + + * config/frv/frv.md (*adddi3_internal): Change name to... + (adddi3): ...replacing the exisiting define_expand. Combine + alternatives. Fix the range of the constant constraints ('J' instead + of 'NOP'). Remove bogus operands[2] check. Use simplify_gen_subreg + to extract the lower and upper halves of the DImode operands. + Always use addi3_lower and adddi3_upper, not the subdi3 forms. + (adddi3_lower): Fix the range of the constant constraints and + remove the bogus operands[2] check. + (adddi3_upper): Use gpr_or_int10_operand as the predicate for + operand 2. Use addxi to handle constant operands. + (subdi3_lower, subdi3_upper): Don't handle constant operands. + +2004-10-11 Nathan Sidwell + + * gengtype-lex.l: Add commented } & ) characters to unconfuse + editor's paren matching. Allow #define inside a struct. + +2004-10-10 Andrew Pinski + + PR middle-end/17703 + part of PR c++/17657 + * fold-const.c (fold_build_cleanup_point_expr): New function. + * tree.h (fold_build_cleanup_point_expr): Prototype. + +2004-10-10 Eric Christopher + + * dwarf2out.c: Move attribute to subprogram declaration + instead of subroutine type. + +2004-10-10 Kazu Hirata + + * basic-block.h: Remove the prototypes for can_hoist_insn_p, + hoist_insn_after, and hoist_insn_to_edge. + * rtl.h: Remove the prototypes for reg_referenced_between_p, + no_jumps_between_p, and insn_dependent_p. + * rtlanal.c (no_jumps_between_p, reg_referenced_between_p, + insn_dependent_p, insn_dependent_p_1, hoist_test_store, + can_hoist_insn_p, hoist_update_store, hoist_insn_after, + hoist_insn_to_edge): Remove. + +2004-10-10 Joseph S. Myers + + PR c/17881 + * c-decl.c (grokparms): Don't warn for parameters of incomplete + type in declarations that are not definitions except for the case + of parameters of void type. + +2004-10-10 Kazu Hirata + + * tree-cfg.c: Fix comment typos. + +2004-10-10 Joseph S. Myers + + PR c/17301 + * builtins.c (expand_builtin_va_start): Check for too few + arguments to va_start. + +2004-10-10 Joseph S. Myers + + PR c/17189 + * c-decl.c (grokfield): Make diagnostic for bad cases of unnamed + fields a pedwarn. Pedwarn here for unnamed structs/unions if + pedantic. + * c-parse.in (component_decl): Don't pedwarn here for unnamed + fields. + +2004-10-09 Zdenek Dvorak + + PR tree-optimization/17906 + * tree-tailcall.c (tree_optimize_tail_calls_1): Do not attempt to + copy non-gimple reg arguments. + +2004-10-09 Roger Sayle + + PR rtl-optimization/17853 + * simplify-rtx.c (simplify_relational_operation): Correct comment. + Reorganize handling of comparison operations with floating point + results (always return 0.0 even without FLOAT_STORE_FLAG_VALUE). + Likewise, introduce support for comparison operations with vector + result types, introducing a new VECTOR_STORE_FLAG_VALUE target macro. + + * doc/rtl.texi: Document new VECTOR_STORE_FLAG_VALUE target macro. + * doc/tm.texi: Likewise. + +2004-10-09 Steven Bosscher + + * regs.h (struct reg_info_def): Remove the last_node_uid and + changes_mode fields. + (REGNO_LAST_NOTE_UID): Don't define. + * regclass.c (reg_scan_mark_refs): Don't set REGNO_LAST_NOTE_UID. + * regmove.c (copy_src_to_dest): Likewise. + +2004-10-09 Roger Sayle + + PR middle-end/17894 + * fold-const.c (fold_div_compare): When optimizing X/C1 op C2, the + relational comparison operator op needs to be swapped/reversed when + C1 is negative. i.e. X/-10 < 1 becomes X >= -9, not X < -9. + +2004-10-08 Andrew Pinski + + PR tree-opt/17902 + * tree-ssa-phiopt.c (conditional_replacement): Use bsi_after_labels + instead of bsi_start. + (value_replacement): Likewise. + (abs_replacement): Likewise + +2004-10-09 Steven Bosscher + + * cfgexpand.c (maybe_dump_rtl_for_tree_stmt): New function. + (expand_gimple_cond_expr, expand_gimple_tailcall, + expand_gimple_basic_block): Use it to dump RTL for each stmt. + (tree_expand_cfg): Announce full RTL function dump. + * tree-optimize.c (execute_one_pass): Use normal RTL printing, + not the graph version. + * tree-pretty-print.c (dump_generic_node): Allow empty statements + in the arms of a COND_EXPR for lowered nodes. + +2004-10-08 Joseph S. Myers + + * config/rs6000/spe.h (atosfix16, atosfix32, atosfix64, atoufix16, + atoufix32, atoufix64, strtosfix16, strtosfix32, strtosfix64, + strtoufix16, strtoufix32, strtoufix64): Declare. + +2004-10-08 Joseph S. Myers + + * c-lex.c (interpret_float): Give a pedwarn rather than a warning + for an out-of-range floating point constant. + * builtins.c (fold_builtin_inf): Give a pedwarn rather than a + warning if the target format does not support infinities. + +2004-10-08 Kazu Hirata + + * emit-rtl.c (last_label_num, base_label_num): Remove. + (max_label_num): Always return label_num. + (set_new_last_label_num, restore_emit_status): Remove. + (init_emit): Don't initialize last_label_num. + * function.c (pop_function_context_from): Don't call + restore_emit_status. + * function.h: Remove the prototype for restore_emit_status. + * rtl.h: Remove the prototype for set_new_last_label_num. + +2004-10-08 Kazu Hirata + + * stmt.c (expand_decl_init): Remove. + * tree.h: Remove the corresponding prototype. + +2004-10-08 Kazu Hirata + + * integrate.c (try_constants, subst_constants, mark_stores): + Remove. + * integrate.h: Remove the prototype for try_constants. + +2004-10-08 Joseph S. Myers + + * c-typeck.c (enum impl_conv): Add ic_argpass_nonproto. + (convert_for_assignment): Handle ic_argpass_nonproto. Add + comments about its relevance to errors. + (c_convert_parm_for_inlining): Use ic_argpass_nonproto. + +2004-10-08 Andrew Pinski + + PR c/16999 + * c-ppoutput.c (cb_ident): Don't quote string as it is already + quoted. + +2004-10-08 Diego Novillo + + * tree-ssa-pre.c (init_pre): Use size of ARRAY_REF to allocate + reference_node_pool. + +2004-10-08 Kazu Hirata + + * tree-cfg.c: Fix a comment typo. + +2004-10-08 Andreas Krebbel + + * config/s390/s390.c (s390_register_info): Don't save fprs for + -msoft-float. + (s390_conditional_register_usage): Make fprs 'fixed' for -msoft-float. + +2004-10-08 Ulrich Weigand + + * config/s390/s390.h (TARGET_DEFAULT_BACKCHAIN): New define. + (TARGET_DEFAULT): Use symbolic values. + * config/s390/tpf.h (TARGET_DEFAULT_BACKCHAIN): Redefine. + (TARGET_DEFAULT): Use symbolic values. + * config/s390/s390.c (s390_backchain_string): Initialize to + TARGET_DEFAULT_BACKCHAIN. + +2004-10-08 Kaveh R. Ghazi + + * builtins.c (expand_builtin_mempcpy): Move tree handling code to + fold_builtin_mempcpy. Accept a type parameter. Delete duplicate + code. + (expand_builtin_strcat): Accept a type parameter. + (fold_builtin_mempcpy): Accept a type and endp parameter. + + * builtins.c (expand_builtin_strncpy): Delete duplicate code. + Accept an `exp' instead of an `arglist'. + +2004-10-08 Nathan Sidwell + + * tree-tailcall.c (tree_optimize_tail_calls_1): Use fold_convert, + reverting my 2004-09-07 patch to use build_int_cst. + +2004-10-08 Eric Botcazou + + PR target/17245 + * config/sparc/sparc.c (input_operand): Remove redundant code + for handling LO_SUM. + (legitimate_address_p) : Do not recheck TARGET_V9. + : If LO_SUM is offsettable, accept it for TFmode on V9. + Otherwise only accept it for TFmode if quad move insns are available. + +2004-10-08 Kazu Hirata + + * tree-cfg.c (tree_forwarder_block_p): Reorder checks so that + common cases will be caught earlier than others. + +2004-10-08 Michael Matz + + * loop-doloop.c (doloop_optimize): Extend count. + +2004-10-08 Kaz Kojima + + * config/sh/sh.md (prefetch_media, prefetch_i4): New insns. + (prefetch): Convert to expander. + +2004-10-08 Kaz Kojima + + * config/sh/sh.md (tls_global_dynamic): Use MEM pattern for the + first argument of CALL. + (tls_local_dynamic): Likewise. + +2004-10-08 Joseph S. Myers + + * c-typeck.c (enum impl_conv): New. + (convert_for_assignment): Use it. Take tree for function called + instead of its name. Handle ObjC selectors for diagnostics at + start of function. Select diagnostic text within the function + using full sentences for diagnsotics. Use %qE to name functions + in diagnostics. + (convert_arguments, build_modify_expr, + c_convert_parm_for_inlining, digest_init, c_finish_return): Update + callers to convert_for_assignment. + (warn_for_assignment): Remove. + +2004-10-08 Nick Clifton + + * config/sh/symbian.c (symbian_possibly_export_base_class): + Replace use of deleted TYPE_USES_VIRTUAL_BASECLASSES macro with + TYPE_CONTAINS_VPTR_P. + +2004-10-08 Kazuhiro Inaoka + + * config/m32r/m32r.h (CONDITIONAL_REGISTER_USAGE): Don't exclude + fixed registers form all_used_regs. Update call_really_used_regs. + (CALL_REALLY_USED_REGISTERS): Define. + * config/m32r/m32r.c (MUST_SAVE_REGISTER): Replace call_used_regs + with call_really_used_regs. + +2004-10-08 Alan Modra + + * config/rs6000/sysv4.h (STARTFILE_LINUX_SPEC): Choose gcrt1.o + for -profile as well as -p and -pg. + +2004-10-07 Andrew Pinski + + * libgcc2.c (__moddi3): Cast &w to UDWtype*. + +2004-10-07 Kazu Hirata + + * tree-cfg.c (tree_block_forwards_to): Remove. + * tree-flow.h: Remove the corresponding prototype. + +2004-10-07 Kazu Hirata + + * tree-flow-inline.h (phi_nodes): Remove an unnecessary check + for ENTRY_BLOCK_PTR and EXIT_BLOCK_PTR. + +2004-10-07 Geoffrey Keating + + Radar 3813796 + * config/rs6000/rs6000.c (rs6000_generate_compare): When + flag_trapping_math is in effect, don't generate subtract + instructions. + +2004-10-07 Ulrich Weigand + + * config/s390/s390-protos.h (s390_narrow_logical_operator): Add. + * config/s390/s390.c (s390_narrow_logical_operator): New function. + (s390_extra_constraint_str): Add 'A' constraints. + (s390_const_ok_for_constraint_p): Add 'Nx' constraints. + * config/s390/s390.h (EXTRA_MEMORY_CONSTRAINT): Add 'A' constraint. + (CONSTRAINT_LEN): Likewise. + * config/s390/s390.md ("*anddi3"): Add NI alternative and splitter. + ("*andsi3_zarch", "*andsi3_esa"): Likewise. + ("*andhi3_zarch", "*andhi3_esa"): Likewise. + ("*iordi3"): Add OI alternative and splitter. + ("*iorsi3_zarch", "*iorsi3_esa"): Likewise. + ("*iorhi3_zarch", "*iorhi3_esa"): Likewise. + ("*xordi3"): Add XI alternative and splitter. + ("*xorsi3", "*xorhi3"): Likewise. + +2004-10-07 Richard Sandiford + + * config/mips/mips.c (mips_function_rodata_section): New function. + (TARGET_ASM_FUNCTION_RODATA_SECTION): Use it. + +2004-10-07 Devang Patel + + * rs6000/altivec.md (UNSPEC_VCMPBFP, UNSPEC_VCMPEQUB, UNSPEC_VCMPEQUH, + UNSPEC_VCMPEQUW, UNSPEC_VCMPGEFP, UNSPEC_VCMPGTUB, UNSPEC_VCMPGTSB, + UNSPEC_VCMPGTUH, UNSPEC_VCMPGTSH, UNSPEC_VCMPGTUW, UNSPEC_VCMPGTSW, + UNSPEC_VCMPGTFP, UNSPEC_VSEL4SI, UNSPEC_VSEL4SF, UNSPEC_VSEL8HI, + UNSPEC_VSEL16QI, UNSPEC_VCOND_V4SI, UNSPEC_VCOND_V4SF, UNSPEC_VCOND_V8HI, + UNSPEC_VCOND_V16QI, UNSPEC_VCONDU_V4SI, UNSPEC_VCONDU_V8HI, + UNSPEC_VCONDU_V16QI): New constant defines. + (vcondv4si, vcondv4sf, vcondv8hi, vcondv16qi, vconduv4si, vconduv8hi, + vconduv16qi): New patterns. + * rs6000/rs6000-protos.h (rs6000_emit_vector_cond_expr): New function. + * rs6000/rs6000.c (rs6000_emit_vector_cond_expr): New function. + (get_vec_cmp_insn): Same. + (get_vsel_insn): Same. + (rs6000_emit_vector_compare): Same. + (rs6000_emit_vector_select): Same. + (INSN_NOT_AVAILABLE): New. + +2004-10-07 Zdenek Dvorak + + PR tree-optimization/17749 + * tree-tailcall.c (find_tail_calls): Check that parameter is + a gimple_reg. + +2004-10-07 Kazu Hirata + + * config/ia64/ia64.c: Fix a comment typo. + +2004-10-07 Eric Botcazou + + * doc/install.texi (*-*-solaris2*): Fix marker for URL. + +2004-10-07 Giovanni Bajo + + PR c++/17115 + * tree-inline.c (expand_call_inline): Do not warn for functions + marked with attribute noinline. + +2004-10-07 Eric Botcazou + + PR target/17862 + * config/sparc/sparc.c (sparc_output_mi_thunk): Set + current_function_uses_only_leaf_regs as well as sparc_leaf_function_p. + + * config/sparc/sparc.c (sparc_gimplify_va_arg): Pass 'false' instead + of 0 as 4th argument to pass_by_reference. + Call build_va_arg_indirect_ref instead of build_fold_indirect_ref. + +2004-10-06 Eric Christopher + + * config/sh/sh.c (sh_dwarf_calling_convention): Fix renesas dwarf + attribute. + +2004-10-07 Richard Sandiford + + PR target/17770 + * config/mips/mips.md (mov_l): Remove hazard=none attribute. + +2004-10-07 Zdenek Dvorak + + PR rtl-optimization/17791 + * loop-doloop.c (doloop_modify): Take number of iterations as + argument. + (doloop_optimize): Extend or shorten the number of iterations + when changing mode of counter register. + * loop-iv.c (lowpart_subreg): Export. + * rtl.h (lowpart_subreg): Declare. + +2004-10-07 Zdenek Dvorak + + PR tree-optimization/17806 + * cfghooks.c (split_edge): Update IRREDUCIBLE_LOOP flags. + * cfgloopmanip.c (loop_split_edge_with): Updating of IRREDUCIBLE_LOOP + flags moved to split_edge. + +2004-10-07 Eric Botcazou + + PR middle-end/17835 + * expmed.c (expand_sdiv_pow2): Force a stack adjustment + before tentatively building the conditional move sequence. + +2004-10-07 Richard Sandiford + + PR target/16815 + * function.c (assign_parm_setup_block_p): Tighten BLOCK_REG_PADDING + check. + * config/pa/pa.h (BLOCK_REG_PADDING): Define in terms of + function_arg_padding. + +2004-10-07 Richard Sandiford + + PR bootstrap/17857 + * Makefile.in (stmp-fixproto): Pass FIX_HEADER=build/... to fixproto. + 2004-10-07 Kazu Hirata * hooks.c (hook_int_void_1, hook_void_int): Remove. @@ -303,67 +1035,6 @@ 2004-10-04 Sebastian Pop - * Makefile.in (tree-ssa-loop-niter.o): Depends on tree-data-ref.h. - * cfgloop.c (initialize_loops_parallel_p): New. - (flow_loops_find): Initialize the parallel_p field to true for all - the loops. - * tree-ssa-loop-niter.c: Include "tree-data-ref.h". - (estimate_numbers_of_iterations_loop): Infers the loop bounds from - the size of the data accessed in the loop. - (struct nb_iter_bound): Moved... - * cfgloop.h (struct nb_iter_bound): ... here. - (estimated_nb_iterations, parallel_p): New fields in struct loop. - (record_estimate): Declare extern here. - * tree-chrec.c: Fix comments. - (nb_vars_in_chrec): New function. - * tree-chrec.h (nb_vars_in_chrec): Declared here. - * tree-data-ref.c: Don't include lambda.h, that is already included - in tree-data-ref.h. - (tree_fold_divides_p): Don't check for integer_onep. - (tree_fold_bezout): Removed. - (gcd): New static duplicated function. - (int_divides_p, dump_subscript): New. - (dump_data_dependence_relation): Use dump_subscript. - (dump_dist_dir_vectors, dump_ddrs, compute_estimated_nb_iterations, - estimate_niter_from_size_of_data): New. - (analyze_array_indexes, analyze_array): Call - estimate_niter_from_size_of_data during the detection of array - references. Pass in a pointer to the statement that contains the - array reference. - (all_chrecs_equal_p): New. - (compute_distance_vector): Renamed compute_subscript_distance. - Deal with multivariate conflict functions. - (initialize_data_dependence_relation): Initialize DDR_AFFINE_P, - DDR_SIZE_VECT, DDR_DIST_VECT, and DDR_DIR_VECT. - (non_affine_dependence_relation): New. - (analyze_ziv_subscript, analyze_siv_subscript_cst_affine, - analyze_siv_subscript, analyze_miv_subscript, - analyze_overlapping_iterations, subscript_dependence_tester): - Initialize and return last_conflicts function. - (initialize_matrix_A, FLOOR, compute_overlap_steps_for_affine_univar, - compute_overlap_steps_for_affine_1_2): New. - (analyze_siv_subscript_affine_cst): Removed. - (analyze_subscript_affine_affine): Disprove dependences based on the - iteration domains. Solve the univariate dependence case as before, - but use lambda_matrix_right_hermite instead of tree_fold_bezout. - Implement the multivariate case of 2 versus 1 variables. - (undetermined_conflicts_p, no_conflicts_p): New. - (build_classic_dist_vector, build_classic_dir_vector): Implement some - unhandled cases. - (find_data_references_in_loop): Compute and initialize - loop->estimated_nb_iterations and loop->parallel_p. - (analyze_all_data_dependences): Modify the debug dump order. - * tree-data-ref.h (SUB_LAST_CONFLICT_IN_A, SUB_LAST_CONFLICT_IN_B, - subscript->last_conflict_in_a, subscript->last_conflict_in_b): Removed. - (SUB_LAST_CONFLICT, subscript->last_conflict, - data_dependence_relation->affine_p, data_dependence_relation->size_vect, - DDR_AFFINE_P, DDR_SIZE_VECT): New. - (find_data_references_in_loop, initialize_data_dependence_relation, - dump_subscript, dump_ddrs, dump_dist_dir_vectors): Declared here. - - -2004-10-04 Sebastian Pop - * tree-data-ref.c (array_base_name_differ_p): Fix comments. When the predicate cannot be computed, don't initialize the result to false.