+2005-11-04 Richard Guenther <rguenther@suse.de>
+
+ * tree-flow.h (ref_contains_indirect_ref): Rename to
+ array_ref_contains_indirect_ref.
+ * tree-flow-inline.h (ref_contains_indirect_ref): Likewise.
+ (array_ref_contains_indirect_ref): Make comment match the code
+ and vice-versa.
+ (ref_contains_array_ref): Likewise.
+ * tree-ssa-structalias.c (find_func_aliases): Remove call to
+ ref_contains_indirect_ref.
+ * tree-ssa-loop-niter.c (infer_loop_bounds_from_undefined):
+ Rename calls to ref_contains_indirect_ref.
+
+2005-11-04 Paul Brook <paul@codesourcery.com>
+
+ * config/arm/arm.c (arm_load_pic_register): Pass extra reg to
+ gen_pic_add_dot_plus_four and gen_pic_add_dot_plus_eight.
+ (arm_call_tls_get_addr, legitimize_tls_address): Likewise.
+ * config/arm/arm.md: Use match_operand in peephole input templates
+ and match_dup in peephole output templates.
+
+2005-11-04 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * config/arm/arm.c (arm_init_libfuncs): Use __aeabi_idiv and
+ __aeabi_uidiv.
+
+2005-11-04 Mark Mitchell <mark@codesourcery.com>
+ Daniel Jacobowitz <dan@codesourcery.com>
+
+ * longlong.h (add_ssaaaa): Clobber condition code register
+ in ARM version.
+ (sub_ddmmss): Likewise.
+ (umul_ppmm): Likewise.
+
+2005-11-04 Daniel Jacobowitz <dan@codesourcery.com>
+ Paul Brook <paul@codesourcery.com>
+ Phil Blundell <pb@reciva.com>
+
+ * configure.ac: Add test for ARM TLS support.
+ * configure: Regenerated.
+ * config/arm/arm-protos.h (legitimize_tls_address)
+ (arm_tls_referenced_p, tls_mentioned_p)
+ (arm_output_addr_const_extra): New prototypes.
+ (thumb_legitimize_pic_address): Delete.
+ * config/arm/arm.c: Include "gt-arm.h".
+ (enum tls_reloc): New.
+ (arm_cannot_copy_insn_p, arm_tls_symbol_p, load_tls_operand)
+ (pcrel_constant_p, get_tls_get_addr, arm_load_tp)
+ (arm_call_tls_get_addr, legitimize_tls_address)
+ (arm_tls_referenced_p, arm_tls_operand_p_1, tls_mentioned_p)
+ (arm_init_tls_builtins, arm_emit_tls_decoration)
+ (arm_output_addr_const_extra): New functions.
+ (TARGET_CANNOT_COPY_INSN_P, TARGET_CANNOT_FORCE_CONST_MEM)
+ (TARGET_HAVE_TLS): Define.
+ (target_thread_pointer): New.
+ (arm_override_options): Handle -mtp=.
+ (legitimize_pic_address): Ignore UNSPECs.
+ (arm_legitimate_address_p, thumb_legitimate_address_p): Handle PC
+ relative symbols.
+ (arm_legitimize_address, thumb_legitimize_address): Handle TLS.
+ (tls_get_addr_libfunc): New variable.
+ (symbol_mentioned_p, label_mentioned_p): Ignore UNSPEC_TLS.
+ (arm_init_builtins): Call arm_init_tls_builtins.
+ (arm_expand_builtin): Handle ARM_BUILTIN_THREAD_POINTER.
+ (arm_encode_section_info): Call default_encode_section_info.
+ * config/arm/arm.h (TARGET_HARD_TP, TARGET_SOFT_TP): Define.
+ (enum arm_tp_type): New.
+ (target_thread_pointer): Add declaration.
+ (LEGITIMATE_CONSTANT_P): Handle TLS.
+ (LEGITIMATE_PIC_OPERAND_P): Handle TLS.
+ (OUTPUT_ADDR_CONST_EXTRA): Call arm_output_addr_const_extra.
+ (enum arm_builtins): Add ARM_BUILTIN_THREAD_POINTER.
+ * config/arm/arm.md: Add UNSPEC_TLS.
+ (movsi): Handle TLS.
+ (pic_add_dot_plus_four, pic_add_dot_plus_eight): Allow for
+ non-PIC.
+ (tls_load_dot_plus_eight): New insn and a peephole to create it.
+ (load_tp_hard, load_tp_soft): New insns.
+ * arm.opt: Add -mtp=.
+ * doc/invoke.texi (ARM Options): Document -mtp.
+
+2005-11-04 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * config/arm/lib1funcs.asm: Don't include "libunwind.S".
+ * config/arm/libunwind.S: Include "lib1funcs.asm".
+ * config/arm/t-bpabi (LIB1ASMFUNCS): Remove _unwind.
+ (LIB2ADDEH): Add libunwind.S.
+ (LIB2ADDEHDEP): Add lib1funcs.asm.
+ * mklibgcc.in: Handle asm files in libgcc_eh.a.
+
+2005-11-04 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ PR fortran/18452
+ * gcc/c.opt: Add a -lang-fortran option.
+ * gcc/c-opts.c: Add a lang_fortran flag.
+ (c_common_init_options): Handling the -lang-fortran option.
+ (c_common_handle_option): Add a case for Fortran options in
+ preprocessing. Remove cases for -ffixed-form and
+ -ffixed-line-length. Add a case for -lang-fortran.
+
+2005-11-03 David Edelsohn <edelsohn@gnu.org>
+
+ * config/rs6000/rs6000.c: Include params.h
+ (optimization_options): Set max-grow-copy-bb-insns default to 16.
+ (bdesc_2arg): Delete vpkuhss and vpkuwss.
+ * config/rs6000/altivec.md (UNSPEC_VPKUHSS): Delete.
+ (UNSPEC_VPKUWSS): Delete.
+ (altivec_vpkuhss): Delete.
+ (altivec_vpkuwss): Delete.
+ * config/rs6000/rs6000.md (plus_eqsi): Remove optimize_size from
+ final condition.
+ (neg_eq0<mode>): Remove final condition.
+ (neg_eq<mode>): Remove condition and split-condition.
+
+2005-11-04 Alan Modra <amodra@bigpond.net.au>
+
+ * config/rs6000/rs6000.c (output_toc): Make "offset" HOST_WIDE_INT.
+ Use associated print macros.
+
+2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
+
+ PR c++/17964
+ * diagnostic.c (diagnostic_set_info_translated): New function.
+ (diagnostic_set_info): Use it. Add comment.
+ * diagnostic.h (diagnostic_set_info_translated): Declare.
+
+2005-11-03 Eric Botcazou <ebotcazou@adacore.com>
+
+ * dwarf2asm.c (dw2_force_const_mem): Add new parameter 'public'.
+ On USE_LINKONCE_INDIRECT platforms, build a DECL_ONE_ONLY indirect
+ reference only if 'public' is true.
+ (dw2_output_indirect_constant_1): On USE_LINKONCE_INDIRECT platforms,
+ emit the .hidden directive only if the indirect reference is public.
+ (dw2_asm_output_encoded_addr_rtx): Add new parameter 'public'.
+ Pass it to dw2_force_const_mem.
+ * dwarf2asm.h (dw2_asm_output_encoded_addr_rtx): New param 'public'.
+ * dwarf2out.c (output_cfi): Adjust calls to above function.
+ (output_call_frame_info): Likewise.
+ * except.c (output_ttype): Pass TREE_PUBLIC of the type_info object
+ as 'public' argument to dw2_asm_output_encoded_addr_rtx.
+
+2005-11-03 Zdenek Dvorak <dvorakz@suse.cz>
+
+ PR tree-optimization/24483
+ * tree-ssa-loop-ivopts.c (aff_combination_add_elt): Move rest
+ field to elts if possible.
+
+2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
+
+ PR middle-end/23155
+ * gimplifier.c (gimplify_expr): Create a temporary for lvalue
+ CONSTRUCTOR.
+
+2005-11-03 Daniel Berlin <dberlin@dberlin.org>
+
+ Fix PR tree-optimization/24351
+
+ * tree-ssa-structalias.c (struct variable_info): Add
+ collapsed_into.
+ (get_varinfo_fc): New function to follow collapsing.
+ (new_var_info): Set collapsed_to to NULL.
+ (dump_constraint): Follow collapsing.
+ (build_constraint_graph): Handle collapsing.
+ (do_simple_structure_copy): Return false if something bad
+ happened.
+ (collapse_rest_of_var): New function.
+ (do_structure_copy): Collapse if do_simple_structure_copy returns
+ false.
+
+2005-11-03 Andrew Pinski <pinskia@physics.uc.edu>
+
+ PR middle-end/24589
+ * gimplify.c (gimplify_expr) <case CONSTRUCTOR>: Add the
+ expressions to a statement list instead of gimplifying them.
+
+2005-11-03 Eric Botcazou <ebotcazou@libertysurf.fr>
+
+ PR rtl-optimization/23585
+ * rtlanal.c (rtx_addr_can_trap_p_1) <PLUS>: Return 0 for an address
+ that can't trap plus a constant integer, if the mode has zero size.
+
+2005-11-03 Ulrich Weigand <uweigand@de.ibm.com>
+
+ PR target/24620
+ * config/s390/s390.md ("*insv<mode>_reg_imm"): Accept any CONST_INT
+ as operand 2.
+ ("*insv<mode>_reg_extimm"): Likewise.
+
+2005-11-03 Joseph S. Myers <joseph@codesourcery.com>
+
+ PR c/24329
+ * c-pretty-print.c (pp_c_type_specifier): Do not recurse if
+ c_common_type_for_mode returns an unnamed type.
+
+2005-11-02 Richard Henderson <rth@redhat.com>
+
+ PR target/9350
+ PR target/24374
+ * dwarf2out.c (dwarf2out_reg_save_reg): New.
+ (dwarf2out_frame_debug_expr): Return after dwarf_handle_frame_unspec.
+ * function.c (assign_parms): Use calls.internal_arg_pointer.
+ (expand_main_function): Remove FORCE_PREFERRED_STACK_BOUNDARY_IN_MAIN
+ code.
+ * target-def.h (TARGET_INTERNAL_ARG_POINTER): New.
+ (TARGET_CALLS): Add it.
+ * target.h (struct gcc_target): Add calls.internal_arg_pointer.
+ * targhooks.c (default_internal_arg_pointer): New.
+ * targhooks.h (default_internal_arg_pointer): Declare.
+ * tree.h (dwarf2out_reg_save_reg): Declare.
+ * doc/tm.texi (FORCE_PREFERRED_STACK_BOUNDARY_IN_MAIN): Remove.
+ * config/i386/i386.c (dbx_register_map): Add return column.
+ (dbx64_register_map, svr4_dbx_register_map): Likewise.
+ (TARGET_INTERNAL_ARG_POINTER, ix86_internal_arg_pointer): New.
+ (TARGET_DWARF_HANDLE_FRAME_UNSPEC, ix86_dwarf_handle_frame_unspec): New.
+ (ix86_function_ok_for_sibcall): Disable if force_align_arg_pointer.
+ (ix86_save_reg): Save force_align_arg_pointer.
+ (ix86_emit_save_regs): Make regno unsigned.
+ (ix86_emit_save_regs_using_mov): Likewise.
+ (ix86_expand_prologue): Handle force_align_arg_pointer.
+ (ix86_expand_epilogue): Likewise.
+ * config/i386/i386.h: (dbx_register_map): Update.
+ (dbx64_register_map, svr4_dbx_register_map): Update.
+ (struct machine_function): Add force_align_arg_pointer.
+ * config/i386/i386.md (UNSPEC_REG_SAVE, UNSPEC_DEF_CFA): New.
+ (UNSPEC_TP, UNSPEC_TLS_GD, UNSPEC_TLS_LD_BASE): Renumber.
+ (TARGET_PUSH_MEMORY peepholes): Disable if RTX_FRAME_RELATED_P.
+
+2005-11-02 Jan Hubicka <jh@suse.cz>
+
+ PR target/23303
+ * i386.md: Add peep2 for simplyfing array accesses.
+
+2005-11-02 Ulrich Weigand <uweigand@de.ibm.com>
+
+ PR target/24615
+ * config/s390/s390-protos.h (s390_decompose_shift_count): Declare.
+ * config/s390/s390.c (s390_decompose_shift_count): New function.
+ (s390_extra_constraint_str) ['Y']: Use s390_decompose_shift_count.
+ (print_shift_count_operand): Use s390_decompose_shift_count.
+ * config/s390/predicates.md ("setmem_operand", "shift_count_operand"):
+ Use s390_decompose_shift_count. Do not accept any non-base hard regs.
+
+2005-11-02 Ulrich Weigand <uweigand@de.ibm.com>
+
+ PR target/24600
+ * loop.c (loop_givs_rescan): Use force_operand to expand
+ complex GIVs.
+
+2005-11-02 Andrew Pinski <pinskia@physics.uc.edu>
+
+ PR 22429
+ * fold-const.c (build_range_check): Use unsigned when signed
+ overflow is undefined also. If etype is subtype, make sure that
+ the subtraction is in the supertype.
+
+2005-11-02 Richard Henderson <rth@redhat.com>
+
+ PR target/24178
+ * config/alpha/alpha.c (get_aligned_mem): Honor alignment given
+ by MEM_ALIGN.
+
+2005-11-01 Richard Henderson <rth@redhat.com>
+
+ PR 21518
+ * loop.c (scan_loop): Do not propagate computations to a hard
+ register destination with SMALL_REGISTER_CLASSES.
+
+2005-11-01 Joseph S. Myers <joseph@codesourcery.com>
+
+ * config/rs6000/rs6000.c (rs6000_rtx_costs): Do not add extra
+ costs for MULT inside PLUS or MINUS.
+
+2005-11-01 Bob Wilson <bob.wilson@acm.org>
+
+ * config/xtensa/xtensa.h (TRAMPOLINE_TEMPLATE): Add a byte of padding.
+ (TRAMPOLINE_SIZE): Round up to 60.
+ * config/xtensa/lib2funcs.S (TRAMPOLINE_SIZE): Likewise.
+
+2005-10-31 James E. Wilson <wilson@specifix.com>
+
+ PR debug/24444
+ * dwarf2out.c (convert_cfa_to_loc_list): Put inside DWARF2_UNWIND_INFO
+ ifdef. Put ifdefs around call in gen_subprogram_die.
+ (compute_frame_pointer_to_cfa_displacement): Likewise.
+ (gen_subprogram_die): Restore old code for when DWARF2_UNWIND_INFO is
+ not defined.
+
+ PR rtl-optimization/17356
+ * cfgrtl.c (purge_dead_edges): Undo last change. In EDGE_EH code,
+ add check for CALL_INSN if EDGE_ABRNOMAL_CALL true.
+
+2005-10-31 Jan Hubicka <jh@suse.cz>
+
+ PR middle-end/24093
+ * cgraph.c (cgraph_clone_edge, cgraph_clone_node): Watch negative
+
+ PR target/20928
+ * i386.c (legitimize_pic_address): Deal with large immediates.
+
+ PR profile/20815
+ * coverage.c (coverage_checksum_string): Fix code to stip random seeds
+ from symbol names while computing checkup.
+
+ PR profile/24487
+ * predict.c (predict_loops): Do not estimate more than
+ MAX_PRED_LOOP_ITERATIONS in PRED_LOOP_ITERATIONS heuristic.
+ * predict.def (MAX_PRED_LOOP_ITERATIONS): Define.
+
+2005-10-31 Andrew MacLeod <amacleod@redhat.com>
+
+ PR tree-optimization/19097
+ * tree-ssa-operands.c (correct_use_link): Don't look for modified stmts.
+
+2005-10-31 J"orn Rennecke <joern.rennecke@st.com>
+
+ * optabs.c (expand_unop): Take TRULY_NOOP_TRUNCATION into account.
+
+2005-10-31 Andrew Pinski <pinskia@physics.uc.edu>
+
+ PR middle-end/23492
+ * tree-inline.c (setup_one_parameter): If the init_stmt
+ is NULL, don't insert the statement.
+
+2005-10-30 Jan Hubicka <jh@suse.cz>
+
+ PR tree-optimization/24172
+ * tree-inline.c (copy_body_r): Unshare the substituted value first.
+
+2005-10-30 Hans-Peter Nilsson <hp@bitrange.com>
+
+ * config/mmix/mmix.c (mmix_intval): Correct handling of DFmode
+ constants for hosts with long != 32 bits.
+
+2005-10-28 Andreas Krebbel <krebbel1@de.ibm.com>
+
+ PR middle-end/24093
+ * ipa-inline.c (craph_decide_recursive_inlining): Fix return value.
+
+2005-10-28 Aldy Hernandez <aldyh@redhat.com>
+
+ * config/ms1/ms1.h (TARGET_MS1_64_001): New.
+ (TARGET_MS1_16_002): New.
+ (TARGET_MS1_16_003): New.
+
+ * config/ms1/ms1.md ("decrement_and_branch_until_zero"): Rewrite.
+ ("*decrement_and_branch_until_zero_no_clobber"): New.
+ Add corresponding splitter for decrement_and_branch_until_zero
+ instruction.
+ Key all decrement_and_branch_until_zero patterns off of
+ TARGET_MS1_16_003.
+
+2005-10-28 Andrew Pinski <pinskia@physics.uc.edu>
+
+ PR middle-end/24362
+ * tree-complex.c (extract_component): Treat RESULT_DECL
+ like the rest of the decls.
+
2005-10-25 Eric Botcazou <ebotcazou@adacore.com>
* config/ia64/ia64.c (ia64_output_function_profiler): Emit an
* gcc.c (main): Compare language[0] with '*' when iterating over
the infiles.
-2005-07-13 Adrian Strae½tling <straetling@de.ibm.com>
+2005-07-13 Adrian Strae½tling <straetling@de.ibm.com>
* config/s390/s390.c: (s390_cc_modes_compatible): Move before
"s390_emit_compare". Add handling of CCZ1mode.
Use CCZ1mode instead of CCZmode.
* config/s390/s390-modes.def: Add CCZ1mode. Comment new mode.
-2006-07-13 Adrian Strae½tling <straetling@de.ibm.com>
+2006-07-13 Adrian Strae½tling <straetling@de.ibm.com>
* config/s390/s390.md: ("cmpstrsi", "*cmpstr<mode>"): New
pattern.
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