+2005-07-27 Zdenek Dvorak <dvorakz@suse.cz>
+
+ PR tree-optimize/22348
+ * tree-ssa-loop-niter.c (number_of_iterations_cond):
+ Fold the partial computation.
+
+2005-07-27 Zdenek Dvorak <dvorakz@suse.cz>
+
+ PR tree-optimization/22325
+ * tree-flow.h (compute_phi_arg_on_exit, force_expr_to_var_cost):
+ Declare.
+ * tree-scalar-evolution.c (scev_const_prop): Add generic final
+ value replacement.
+ * tree-ssa-loop-ivopts.c (force_expr_to_var_cost): Split from ...
+ (force_var_cost): ... this function.
+ (compute_phi_arg_on_exit): Export.
+
+2005-07-27 Zdenek Dvorak <dvorakz@suse.cz>
+
+ PR tree-optimization/20773
+ * tree-ssa-loop-ch.c (copy_loop_headers): Select the correct latch
+ edge.
+
+2005-07-27 Richard Guenther <rguenther@suse.de>
+
+ * tree-ssa-structalias.c (push_fields_onto_fieldstack):
+ Avoid pushing again if current struct contains only
+ fields we decomposed.
+
+2005-07-27 Jan Hubicka <jh@suse.cz>
+
+ PR tree-optimization/22574
+ * cgraph.c (cgraph_function_body_availability): Unanalyzed bodies are
+ not available.
+
+ * tree-tailcall.c (decrease_profile): New function.
+ (eliminate_tail_call): Use it.
+
+ * cgraphunit.c (cgraph_function_and_variable_visibility): Set
+ visibility flags correctly in whole program mode.
+
+2005-07-26 Steve Ellcey <sje@cup.hp.com>
+
+ PR rtl-optimization/22472
+ * config/pa/pa.h (HARD_REGNO_RENAME_OK): Define.
+
+2005-07-26 Steven Bosscher <stevenb@suse.de>
+
+ PR tree-optimization/22504
+ * tree-complex.c (expand_complex_addition): Use 'code' instead
+ of MINUS_EXPR for (VARYING, ONLY_IMAG) and (ONLY_IMAG, VARYING).
+
+2005-07-26 Aldy Hernandez <aldyh@redhat.com>
+
+ * config.gcc (cpu_type): Add frv case.
+ (with_cpu): Add frv400-*-*linux* and frv550-*-*linux* cases.
+ (supported_defaults): Add fr550 case.
+
+2005-07-26 Diego Novillo <dnovillo@redhat.com>
+
+ PR 22591
+ * tree-ssa-alias.c (may_alias_p): Remove shortcut that tests
+ whether a pointer of type T * may point to objects of type T *.
+
+2005-07-26 DJ Delorie <dj@redhat.com>
+
+ * configure: Regenerate.
+
+2005-07-26 Dale Johannesen <dalej@apple.com>
+
+ * postreload-gcse.c (alloc_mem): Start CUID numbering at 1.
+
+2005-07-26 Mark Mitchell <mark@codesourcery.com>
+
+ * doc/install.texi (--with-build-sysroot): Fix grammatical error.
+ Clarify use of "build" in name.
+
+2005-07-26 Aldy Hernandez <aldyh@redhat.com>
+
+ * doc/extend.texi (Raw read/write Functions): New section.
+ * testsuite/gcc.target/frv/all-builtin-read8.c: New.
+ * testsuite/gcc.target/frv/all-builtin-read16.c: New.
+ * testsuite/gcc.target/frv/all-builtin-read32.c: New.
+ * testsuite/gcc.target/frv/all-builtin-read64.c: New.
+ * testsuite/gcc.target/frv/all-builtin-write8.c: New.
+ * testsuite/gcc.target/frv/all-builtin-write16.c: New.
+ * testsuite/gcc.target/frv/all-builtin-write32.c: New.
+ * testsuite/gcc.target/frv/all-builtin-write64.c: New.
+ * config/frv/frv.c: Add bdesc_loads global.
+ Add bdesc_stores global.
+ (frv_init_builtins): Add support for __builtin_{read/write}*.
+ (frv_volatile_memref): New.
+ (frv_expand_load_builtin): New.
+ (frv_expand_store_builtin): New.
+ * config/frv/frv.h (frv_builtins): Add FRV_BUILTIN_SCAN,
+ FRV_BUILTIN_READ8, FRV_BUILTIN_READ16, FRV_BUILTIN_READ32,
+ FRV_BUILTIN_READ64, FRV_BUILTIN_WRITE8, FRV_BUILTIN_WRITE16,
+ FRV_BUILTIN_WRITE32, FRV_BUILTIN_WRITE64.
+ * config/frv/frv.md (unspecs): Add UNSPEC_BUILTIN_LOAD,
+ UNSPEC_BUILTIN_STORE, UNSPEC_OPTIONAL_MEMBAR.
+ (builtin_read_<mode>): New.
+ (builtin_write_<mode>): New.
+ (builtin_write64): New.
+ (optional_membar_<mode>): New.
+
+2005-07-26 J"orn Rennecke <joern.rennecke@st.com>
+
+ * emit-rtl.c (gen_lowpart_common): Compare size of MODE in bits
+ (rather than units) against HOST_BITS_PER_WIDE_INT.
+
+2005-07-26 Kazu Hirata <kazu@codesourcery.com>
+
+ * ipa-pure-const.c, ipa-reference.c, ipa-reference.h,
+ ipa-type-escape.c, ipa-type-escape.h, ipa-utils.c,
+ ipa-utils.h, treestruct.def, config/crx/crx-protos.h,
+ config/crx/crx.c, config/crx/crx.h, config/crx/crx.md: Update
+ FSF address.
+
+ * calls.c, fold-const.c, ipa-reference.c, ipa-type-escape.c,
+ tree-ssa-reassoc.c, tree-ssa-structalias.c, vec.h,
+ config/crx/crx.c, config/m32c/m32c.c, config/m32c/m32c.h: Fix
+ comment typos.
+ * doc/c-tree.texi, doc/tree-ssa.texi: Fix typos.
+
+2005-07-26 Richard Guenther <rguenther@suse.de>
+
+ PR tree-optimization/22486
+ * fold-const.c (fold_unary): Fold away useless component
+ references of the form (T *)&T.x, if the address
+ doesn't change.
+
+2005-07-25 James E Wilson <wilson@specifixinc.com>
+
+ * dwarf2out.c (add_call_src_coords_attributes): New.
+ (gen_inlined_subroutine_die): Call it.
+ (maybe_emit_file, init_file_table): Add comments.
+ (prune_unused_types_walk_attribs): Pass DW_AT_call_file through
+ maybe_emit_file.
+ * tree-inline.c (remap_block): Copy BLOCK_SOURCE_LOCATION.
+ (expand_call_inline): Set BLOCK_SOURCE_LOCATION.
+ * tree.h (BLOCK_SOURCE_LOCATION): New.
+ (struct tree_block): New field locus.
+
+2005-07-26 Andreas Schwab <schwab@suse.de>
+
+ PR rtl-optimization/23043
+ * postreload-gcse.c (eliminate_partially_redundant_load): Fix typo
+ when allocating a struct unoccr.
+
+2005-07-25 Richard Henderson <rth@redhat.com>
+
+ PR 22626
+ * tree-complex.c (gate_no_optimization): True if errors.
+ * Makefile.in (tree-complex.o): Update dependencies.
+
+2005-07-25 Aldy Hernandez <aldyh@redhat.com>
+
+ * config/frv/predicates.md (integer_register_operand): Use
+ GPR_AP_OR_PSEUDO_P.
+
+2005-07-25 Andrew Pinski <pinskia@physics.uc.edu>
+
+ PR tree-opt/22484
+ * tree-ssa-ccp.c (fold_stmt_inplace): Strip useless type conversions
+ after fold.
+ * tree-ssa-propagate.c (set_rhs): Reject invalid conditional operands.
+
+2005-07-25 Andrew Pinski <pinskia@physics.uc.edu>
+
+ * tree-ssa-reassoc.c (reassociate_expr): Allow scaler floating point
+ types when flag_unsafe_math_optimizations is true.
+
+2005-07-25 Mark Mitchell <mark@codesourcery.com>
+
+ * gcc.c (option_map): Add --sysroot.
+ (process_command): Handle --sysroot.
+ (display_help): Document it.
+ * doc/cppopts.tex (-isysroot): Document.
+ * doc/invoke.texi (--sysroot): Document.
+ * doc/install.texi (--with-build-sysroot): Document.
+
+ * Makefile.in (inhibit_libc): New variable.
+ (INHIBIT_LIBC_CFLAGS): Likewise.
+ (LIBGCC2_CFLAGS): Include
+ $(INHIBIT_LIBC_CFLAGS).
+ (CRTSTUFF_CFLAGS): Include $(INHIBIT_LIBC_CFLAGS).
+ ($(T)crtbegin.o): Do not use @inhibit_libc@.
+ ($(T)crtend.o): Likewise.
+ ($(T)crtbeginS.o): Do not use @inhibit_libc@.
+ ($(T)crtendS.o): Likewise.
+ ($(T)crtbeginT.o): Do not use @inhibit_libc@.
+ ($(T)crtendT.o): Likewise.
+ (stmp-fixinc): Do not complain about missing headers if
+ inhibit_libc.
+ * configure.ac (inhibit_libc): Set it to true/false.
+ (--with-build-sysroot): New option. Use it to set
+ SYSTEM_HEADER_DIR.
+ * configure: Regenerated.
+
+2005-07-25 Manfred Hollstein <mh@suse.com>
+
+ * calls.c (store_one_arg): Fix unsigned comparison warning.
+
+2005-07-25 Serge Belyshev <belyshev@depni.sinp.msu.ru>
+
+ PR other/22337
+ * ggc-zone.c (ggc_alloc_zone_stat): Do not use CHUNK_OVERHEAD.
+ (ggc_print_statistics): Initialize variable before use.
+
+2005-07-25 Richard Guenther <rguenther@suse.de>
+
+ * tree-dfa.c (mark_new_vars_to_rename): Protect against
+ calling with a PHI_NODE argument.
+
+ * tree-flow-inline.h (overlap_subvar): Protect against
+ possible overflow.
+
+2005-07-25 Paolo Bonzini <bonzini@gnu.org>
+
+ * aclocal.m4 (gcc_AC_CHECK_TOOL): Add /bin to default directory.
+ * configure: Regenerate.
+
+2005-07-25 Ira Rosen <irar@il.ibm.com>
+
+ * expr.c (highest_pow2_factor): Make extern.
+ * tree-data-ref.c (ptr_decl_may_alias_p): New function.
+ (ptr_ptr_may_alias_p, may_alias_p, record_ptr_differ_p,
+ record_array_differ_p, array_ptr_differ_p): Likewise.
+ (base_object_differ_p): Rename (from array_base_name_differ_p). Support
+ additional cases. Call the above functions.
+ (base_addr_differ_p): Moved from tree-vect-analyze.c. Call
+ base_object_differ_p when there are two base objects. Otherwise, compare
+ base address and offset. Call may_alias_p.
+ (dump_data_reference): Use a correct field name.
+ (analyze_array): Make static. Initialize new data-ref fields.
+ (analyze_indirect_ref): New function.
+ (init_data_ref): Initialize new data-ref fields.
+ (strip_conversion): Moved from tree-vect-analyze.c.
+ (analyze_offset_expr, get_ptr_offset, address_analysis,
+ object_analysis): Likewise.
+ (analyze_offset): New function.
+ (create_data_ref): Likewise.
+ (initialize_data_dependence_relation): Call base_addr_differ_p. Compare
+ dimensions for ARRAY_REFs only.
+ (build_classic_dist_vector): Make static.
+ (access_functions_are_affine_or_constant_p): Call macro to get the
+ address of access functions.
+ (compute_all_dependences): Add new parameter
+ compute_self_and_read_read_dependences. Compute self and read-read
+ dependences if it is true.
+ (find_data_references_in_loop): Call create_data_ref. Initialize new
+ data-ref fields.
+ (compute_data_dependences_for_loop): Add new parameter
+ compute_self_and_read_read_dependences. Remove parameter nb_loops,
+ compute nb_loops. Call compute_all_dependences,
+ build_classic_dist_vector and build_classic_dir_vector with correct
+ parameters.
+ (analyze_all_data_dependences): Call compute_data_dependences_for_loop
+ with correct parameters. Compare dimensions for ARRAY_REFs only.
+ (free_data_refs): Call macro to free access functions.
+ * tree-data-ref.h (struct first_location_in_loop): New structure. Move
+ fields from stmt_vinfo.
+ (struct base_object_info): New structure.
+ (struct data_reference): Move fields to base_object_info. Add fields
+ first_location and object_info for above structures. Move fields from
+ stmt_info: memtag, ptr_info, subvars, misalignment. Add new field
+ aligned_to. Add macros to access the new fields.
+ Update functions declarations.
+ * tree-flow.h (is_aliased_with): Declare.
+ * tree-loop-linear.c (linear_transform_loops): Call
+ compute_data_dependences_for_loop with correct parameters.
+ * tree-ssa-alias.c (is_aliased_with): New function.
+ * tree-vect-analyze.c (vect_get_ptr_offset): Remove.
+ (vect_analyze_offset_expr, vect_base_addr_differ_p): Likewise.
+ (vect_analyze_data_ref_dependence): Get ddr. Remove call to
+ vect_base_addr_differ_p, compute_subscript_distance and
+ build_classic_dist_vector. Add printings. Check absolute value of
+ distance.
+ (vect_analyze_data_ref_dependences): Go through ddrs instead of
+ data-refs.
+ (vect_compute_data_ref_alignment): Get the fields of data-ref instead of
+ stmt. Check aligned_to. Check if the base is aligned. Remove conversion
+ to bytes. Add printing.
+ (vect_compute_data_refs_alignment): Go through loads and stores in one
+ loop.
+ (vect_enhance_data_refs_alignment, vect_analyze_data_refs_alignment,
+ vect_analyze_data_ref_access): Likewise.
+ (vect_analyze_pointer_ref_access): Remove.
+ (vect_address_analysis, vect_object_analysis): Likewise.
+ (vect_analyze_data_refs): Call compute_data_dependences_for_loop to find
+ and analyze data-refs in the loop.
+ * tree-vect-transform.c (vect_create_addr_base_for_vector_ref): Get the
+ fields of data-ref instead of stmt. Add init to the offset from the
+ base.
+ (vect_create_data_ref_ptr): Get the fields of data-ref instead of stmt.
+ (vect_update_init_of_dr): Likewise.
+ (vect_update_inits_of_drs): Go through loads and stores in one loop.
+ * tree-vectorizer.c (new_stmt_vec_info): Remove initialization of
+ removed fields.
+ (new_loop_vec_info): Initialize new fields.
+ (destroy_loop_vec_info): Free new fields.
+ (vect_strip_conversion): Remove.
+ * tree-vectorizer.h (enum verbosity_levels): Add new verbosity level.
+ (struct _loop_vec_info): Unify data_ref_writes and data_ref_reads into
+ datarefs. Add new field ddrs.
+ Add macros for the new fields access.
+ (struct _stmt_vec_info): Remove: base_address, initial_offset, step,
+ base_aligned_p, misalignment, memtag, ptr_info and subvars.
+ Remove their macros.
+ * tree.h (highest_pow2_factor): Declare.
+
+2005-07-25 Jakub Jelinek <jakub@redhat.com>
+
+ * calls.c (store_one_arg): Check for sibling call MEM arguments
+ from already clobbered incoming argument area.
+
+2005-07-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * c-common.c (check_missing_format_attribute): New.
+ * c-common.h (check_missing_format_attribute): Likewise.
+ * c-typeck.c (convert_for_assignment): Use it.
+
+2005-07-24 Andreas Schwab <schwab@suse.de>
+
+ * config/m68k/m68k.md ("extendqidi2"): When source is an address
+ register use a word move. Correct operand of ext.w in 68000 code.
+
+2005-07-23 Mark Mitchell <mark@codesourcery.com>
+
+ * dwarf2out.c (gen_variable_die): Treat un-emitted COMDAT
+ variables as declarations, rather than definitions.
+
+2005-07-24 Ira Rosen <irar@il.ibm.com>
+
+ PR tree-optimization/22526
+ * tree-vectorizer.c (slpeel_tree_peel_loop_to_edge): Match the type
+ of the zero node.
+
+2005-07-24 Francois-Xavier Coudert <coudert@clipper.ens.fr>
+
+ * builtins.def: Add DEF_EXT_C99RES_BUILTIN to define builtins
+ that C99 reserve for future use. Use it to define clog10,
+ clog10f and clog10l.
+
+2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * Makefile.in (STRICT2_WARN): Add -Wmissing-format-attribute.
+ * configure.ac: Check for -Wmissing-format-attribute.
+
+ * configure: Regenerate.
+
+2005-07-23 Richard Henderson <rth@redhat.com>
+
+ PR tree-optimization/22623
+ * tree-complex.c (set_component_ssa_name): Use replace_ssa_name_symbol.
+
+2005-07-23 Giovanni Bajo <giovannibajo@libero.it>
+
+ PR target/22577
+ * config/pa/pa.c (reloc_needed): Updated for VECs inside CONSTRUCTOR.
+
+2005-07-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * Makefile.in (C_TREE_H): Update dependencies.
+ * c-tree.h: Include toplev.h.
+ * diagnostic.h (diagnostic_set_info): Add format attribute.
+ * rtl-error.c (diagnostic_for_asm): Likewise.
+
+2005-07-23 Chao-ying Fu <fu@mips.com>
+
+ * config/mips/mips-dsp.md: New file.
+ * config/mips/mips-modes.def (V4QI, V2HI, CCDSP): New modes.
+ * config/mips/mips.c (mips_function_type): Add types for DSP builtin
+ functions.
+ (mips_builtin_type): Add MIPS_BUILTIN_DIRECT_NO_TARGET and
+ MIPS_BUILTIN_BPOSGE32.
+ (mips_expand_builtin_direct): Add one parameter to indicate that
+ builtin functions need to return a value.
+ (mips_expand_builtin_bposge): New for expanding "bposge" builtin
+ functions.
+ (mips_regno_to_class): Add classes for 12 new DSP registers.
+ (mips_subword): Change to check four HI registers.
+ (mips_output_move): Output move to and from 6 new DSP accumulators.
+ (override_options): Make sure -mdsp and -mips16 are not used together.
+ Map 'A' to DSP_ACC_REGS and 'a' to ACC_REGS. Enable DSP accumulators
+ for machine modes.
+ (mips_conditional_register_usage): Disable 6 new DSP accumulators
+ when !TARGET_DSP.
+ (print_operand): Add 'q' for printing DSP accumulators.
+ (mips_cannot_change_mode_class): Check ACC_REGS.
+ (mips_secondary_reload_class): Check ACC_REGS.
+ (mips_vector_mode_supported_p): Enable V2HI and V4QI when TARGET_DSP.
+ (mips_register_move_cost): Check ACC_REGS.
+ (CODE_FOR_mips_addq_ph, CODE_FOR_mips_addu_qb, CODE_FOR_mips_subq_ph)
+ (CODE_FOR_mips_subu_qb): New code-aliasing macros.
+ (DIRECT_NO_TARGET_BUILTIN, BPOSGE_BUILTIN): New macros.
+ (dsp_bdesc): New array.
+ (bdesc_arrays): Add DSP builtin function table.
+ (mips_prepare_builtin_arg): Check predicate again after
+ copy_to_mode_reg.
+ (mips_expand_builtin): Add one more parameter to
+ mips_expand_builtin_direct. Expand MIPS_BUILTIN_DIRECT_NO_TARGET and
+ MIPS_BUILTIN_BPOSGE32.
+ (mips_init_builtins): Initialize new function types.
+ (mips_expand_builtin_direct): Check if builtin functions need to
+ return a value and pass operands properly.
+ (mips_expand_builtin_bposge): New function.
+ * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Add __mips_dsp.
+ (ASM_SPEC): Map -mdsp to -mdsp in GAS.
+ (FIRST_PSEUDO_REGISTER): Increase to 188.
+ (FIXED_REGISTERS, CALL_USED_REGISTERS, CALL_REALLY_USED_REGISTERS):
+ Update for 12 new DSP registers.
+ (DSP_ACC_REG_FIRST, DSP_ACC_REG_LAST, DSP_ACC_REG_NUM, AC1HI_REGNUM)
+ (AC1LO_REGNUM, AC2HI_REGNUM, AC2LO_REGNUM, AC3HI_REGNUM, AC3LO_REGNUM):
+ (DSP_ACC_REG_P, ACC_REG_P, ACC_HI_REG_P): New macros.
+ (reg_class): Add DSP_ACC_REGS and ACC_REGS.
+ (REG_CLASS_NAMES): Add names for DSP_ACC_REGS and ACC_REGS.
+ (REG_CLASS_CONTENTS): Update for DSP_ACC_REGS, ACC_REGS and ALL_REGS.
+ (REG_ALLOC_ORDER): Update for 12 new DSP registers.
+ (mips_char_to_class): Add 'A' for DSP_ACC_REGS and 'a' for ACC_REGS.
+ (UIMM6_OPERAND, IMM10_OPERAND): New macros.
+ (EXTRA_CONSTRAINT_Y): Add YA and YB extra constraints.
+ (REGISTER_NAMES): Add names for 12 new DSP registers.
+ * config/mips/mips.md: Include mips-dsp.md.
+ (UNSPEC_ADDQ, UNSPEC_ADDQ_S, UNSPEC_SUBQ, UNSPEC_SUBQ_S, UNSPEC_ADDSC)
+ (UNSPEC_ADDWC, UNSPEC_MODSUB, UNSPEC_RADDU_W_QB, UNSPEC_ABSQ_S)
+ (UNSPEC_PRECRQ_QB_PH, UNSPEC_PRECRQ_PH_W, UNSPEC_PRECRQ_RS_PH_W)
+ (UNSPEC_PRECRQU_S_QB_PH, UNSPEC_PRECEQ_W_PHL, UNSPEC_PRECEQ_W_PHR)
+ (UNSPEC_PRECEQU_PH_QBL, UNSPEC_PRECEQU_PH_QBR, UNSPEC_PRECEQU_PH_QBLA)
+ (UNSPEC_PRECEQU_PH_QBRA, UNSPEC_PRECEU_PH_QBL, UNSPEC_PRECEU_PH_QBR)
+ (UNSPEC_PRECEU_PH_QBLA, UNSPEC_PRECEU_PH_QBRA, UNSPEC_SHLL)
+ (UNSPEC_SHLL_S, UNSPEC_SHRL_QB, UNSPEC_SHRA_PH, UNSPEC_SHRA_R)
+ (UNSPEC_MULEU_S_PH_QBL, UNSPEC_MULEU_S_PH_QBR, UNSPEC_MULQ_RS_PH)
+ (UNSPEC_MULEQ_S_W_PHL, UNSPEC_MULEQ_S_W_PHR, UNSPEC_DPAU_H_QBL)
+ (UNSPEC_DPAU_H_QBR, UNSPEC_DPSU_H_QBL, UNSPEC_DPSU_H_QBR)
+ (UNSPEC_DPAQ_S_W_PH, UNSPEC_DPSQ_S_W_PH, UNSPEC_MULSAQ_S_W_PH)
+ (UNSPEC_DPAQ_SA_L_W, UNSPEC_DPSQ_SA_L_W, UNSPEC_MAQ_S_W_PHL)
+ (UNSPEC_MAQ_S_W_PHR, UNSPEC_MAQ_SA_W_PHL, UNSPEC_MAQ_SA_W_PHR)
+ (UNSPEC_BITREV, UNSPEC_INSV, UNSPEC_REPL_QB, UNSPEC_REPL_PH)
+ (UNSPEC_CMP_EQ, UNSPEC_CMP_LT, UNSPEC_CMP_LE, UNSPEC_CMPGU_EQ_QB)
+ (UNSPEC_CMPGU_LT_QB, UNSPEC_CMPGU_LE_QB, UNSPEC_PICK, UNSPEC_PACKRL_PH)
+ (UNSPEC_EXTR_W, UNSPEC_EXTR_R_W, UNSPEC_EXTR_RS_W, UNSPEC_EXTR_S_H)
+ (UNSPEC_EXTP, UNSPEC_EXTPDP, UNSPEC_SHILO, UNSPEC_MTHLIP, UNSPEC_WRDSP)
+ (UNSPEC_RDDSP): New constants.
+ (*movdi_32bit): Change 'x' to 'a' for ACC_REGS.
+ (*movsi_internal): Change 'x' to 'a' for ACC_REGS. Add an
+ A<-d alternative.
+ * config/mips/mips.opt (-mdsp): New option.
+ * config/mips/predicates.md (const_uimm6_operand, const_imm10_operand)
+ (reg_imm10_operand): New predicates.
+ * doc/extend.texi (MIPS DSP Built-in Functions): New section.
+ * doc/invoke.texi (-mdsp): Document new option.
+
+2005-07-22 DJ Delorie <dj@redhat.com>
+
+ * c-objc-common.c (c_cannot_inline_tree_fn): Add warning control
+ to warning calls.
+ * tree-inline.c (inlinable_function_p): Likewise.
+
+2005-07-22 Mark Mitchell <mark@codesourcery.com>
+
+ PR debug/21828
+ * toplev.c (check_global_declarations): Do not mark undefined
+ variables as DECL_IGNORED_P.
+ * varasm.c (first_global_object_name): GTY it.
+ (weak_global_object_name): Likewise.
+ (notice_global_symbol): Use ggc_strdup, not xstrdup, when creating
+ a string to go into {weak,first}_global_object_name.
+
+2005-07-22 DJ Delorie <dj@redhat.com>
+
+ * c-format.c (check_function_format): Change warning control
+ option from OPT_Wattribute to OPT_Wmissing_format_attribute.
+
+2005-07-22 Diego Novillo <dnovillo@redhat.com>
+
+ * tree-ssa-alias.c (count_ptr_derefs): Do not consider
+ &PTR->FLD a dereference of PTR.
+ * tree-ssa-structalias.c (update_alias_info): Consider &PTR->FLD
+ a potential dereference of PTR.
+
+2005-07-22 J"orn Rennecke <joern.rennecke@st.com>
+
+ PR rtl-optimization/20370
+ * ifcvt.c (dead_or_predicable): Before calling propagate_block,
+ call allocate_reg_info if necessary.
+
+ PR rtl-optimization/21848
+ * calls.c (emit_library_call_value_1): For const functions, add
+ USEs of the stack slots to CALL_INSN_FUNCTION_USAGE.
+
+ PR rtl-optimization/22445
+ * cselib.c (target.h): Include.
+ (rtx_equal_for_cselib_p): Allow commutative matches.
+ (cselib_hash_rtx): Don't use MODE for CONST_INT hashing.
+ Remove MODE parameter. Changed all callers.
+
+ PR rtl-optimization/22258
+ * combine.c (likely_spilled_retval_1, likely_spilled_retval_p):
+ New functions.
+ (try_combine): Use likely_spilled_retval_p.
+
+2005-07-22 Paul Woegerer <paul.woegerer@nsc.com>
+
+ * config.gcc: Add crx-elf support.
+
+ * doc/contrib.texi: Mention crx.
+ * doc/extend.texi: Document crx extensions.
+ * doc/install.texi: Document crx install.
+ * doc/invoke.texi: Document crx options.
+ * doc/md.texi: Document crx constraints.
+
+ * config/crx/crx-protos.h: New file.
+ * config/crx/crx.c: New file.
+ * config/crx/crx.h: New file.
+ * config/crx/crx.md: New file.
+ * config/crx/crx.opt: New file.
+ * config/crx/t-crx: New file.
+
+2005-07-22 Manfred Hollstein <mh@suse.com>
+
+ * tree-ssa-structalias.c (merge_graph_nodes): Fix uninitialised
+ warnings.
+ (int_add_graph_edge): Likewise.
+ (collapse_nodes): Likewise.
+ (process_unification_queue): Likewise.
+
+2005-07-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+ Laurent GUERBY <laurent@guerby.net>
+
+ PR tree-optimization/22336
+ * function.c (record_block_change): Check for
+ cfun->ib_boundaries_block.
+
+2005-07-21 James A. Morrison <phython@gcc.gnu.org>
+
+ * fold-const.c (fold_unary): Don't strip signed nops from ABS_EXPRs.
+ (tree_expr_nonnegative_p): Return try for TYPE_UNSIGNED.
+
2005-07-21 DJ Delorie <dj@redhat.com>
* toplev.c (warn_deprecated_use): Add warning control to warning
2005-07-21 Uros Bizjak <uros@kss-loka.si>
- PR target/21149
- * config/i386/i386.md (sse_movhlps): Fix vec_select values.
+ PR target/21149
+ * config/i386/i386.md (sse_movhlps): Fix vec_select values.
2005-07-21 Uros Bizjak <uros@kss-loka.si>
* config/sh/symbian.c: Replace C++ style line comments with C
style line comments.
- (symbian_add_attribute): Do not use a ? operator on the LHS of
+ (symbian_add_attribute): Do not use a ? operator on the LHS of
an assignment.
- (sh_symbian_handle_dll_attribute): Change the type of the
+ (sh_symbian_handle_dll_attribute): Change the type of the
method vector to "VEC(tree,gc)*" and use vector accessor
macros to walk over the elements.
- (symbian_export_vtable_and_rtti_p): Likewise.
- (symbian_class_needs_attribute_p): Likewise.
+ (symbian_export_vtable_and_rtti_p): Likewise.
+ (symbian_class_needs_attribute_p): Likewise.
2005-07-21 Paolo Bonzini <bonzini@gnu.org>
* config/rs6000/darwin.h (REGISTER_TARGET_PRAGMAS): Likewise.
2005-07-21 Paolo Bonzini <bonzini@gnu.org>
- Zdenek Dvorak <dvorakz@suse.cz>
+ Zdenek Dvorak <dvorakz@suse.cz>
PR tree-optimization/19210
* common.opt (Wunsafe-loop-optimizations, funsafe-loop-optimizations):
* config/sh/sh.md (UNSPEC_SP_SET, UNSPEC_SP_TEST): New constants.
(stack_protect_set, stack_protect_test): New expanders.
- (stack_protect_set_si, stack_protect_set_si_media,
+ (stack_protect_set_si, stack_protect_set_si_media,
stack_protect_set_di_media, stack_protect_test_si,
- stack_protect_test_si_media, stack_protect_test_di_media):
+ stack_protect_test_si_media, stack_protect_test_di_media):
New insns.
2005-07-20 Andrew Pinski <pinskia@physics.uc.edu>
against zero.
* tree-flow.h (expr_computes_nonzero): Remove.
* tree-vrp.c (expr_computes_nonzero): Remove.
- (vrp_expr_computes_nonzero): Use tree_expr_nonzero_p.
+ (vrp_expr_computes_nonzero): Use tree_expr_nonzero_p.
(extract_range_from_unary_expr): Likewise.
* tree-ssa-dom.c (record_equivalences_from_stmt): Use
tree_expr_nonzero_p.
nonlocal_referenced_p_1, nonlocal_referenced_p, nonlocal_set_p_1,
int nonlocal_set_p, mark_constant_function): Deleted.
(rest_of_handle_cfg): Removed call to mark_constant_function.
- (nonoverlapping_component_refs_p): Added calls to support
+ (nonoverlapping_component_refs_p): Added calls to support
type based aliasing.
- * tree-ssa-alias.c (may_alias_p,
+ * tree-ssa-alias.c (may_alias_p,
compute_flow_insensitive_aliasing): Ditto.
* calls.c (flags_from_decl_or_type): Removed reference to
cgraph_rtl_info.
- * c-typeck.c (convert_arguments): Make builtins tolerant of having
+ * c-typeck.c (convert_arguments): Make builtins tolerant of having
too many arguments. This is necessary for Spec 2000.
* cgraph.h (const_function, pure_function): Removed.
* common.opt: Added "fipa-pure-const", "fipa-reference",
the computation of the four cross productions for "range op range".
2005-07-14 Alexandre Oliva <aoliva@redhat.com>
- Ulrich Weigand <uweigand@de.ibm.com>
+ Ulrich Weigand <uweigand@de.ibm.com>
PR target/20126
* loop.c (loop_givs_rescan): Do not ICE if unable to reduce an IV
2005-07-13 Eric Christopher <echristo@redhat.com>
- * config.gcc (s390x-ibm-tpf*): Add extra_options. Remove
- static extra parts.
- * config/s390/s390.md: Include tpf.md. Move tpf specific
- patterns...
- * config/s390/tpf.md: To here.
- * config/s390/s390.opt: Move tpf specific options...
- * config/s390/tpf.opt: to here. Add mmain option.
- * config/s390/tpf-unwind.h: Remove unnecessary defines.
- * config/s390/tpf.h: Rewrite.
+ * config.gcc (s390x-ibm-tpf*): Add extra_options. Remove
+ static extra parts.
+ * config/s390/s390.md: Include tpf.md. Move tpf specific
+ patterns...
+ * config/s390/tpf.md: To here.
+ * config/s390/s390.opt: Move tpf specific options...
+ * config/s390/tpf.opt: to here. Add mmain option.
+ * config/s390/tpf-unwind.h: Remove unnecessary defines.
+ * config/s390/tpf.h: Rewrite.
2005-07-13 H.J. Lu <hongjiu.lu@intel.com>
2005-07-06 Fariborz Jahanian <fjahanian@apple.com>
- * doc/invoke.texi: Update -fforce-mem documentation.
- * dojump.c (compare_from_rtx,do_compare_rtx_and_jump): Remove
- code for -fforce-mem.
- * expmed.c: (store_bit_field,store_fixed_bit_field,
- extract_bit_field): Ditto.
- * expr.c: (convert_move): Ditto.
- * optabs.c: (expand_binop,expand_twoval_unop,expand_twoval_binop,
- expand_unop,emit_unop_insn,prepare_cmp_insn,emit_conditional_move,
- emit_conditional_add,expand_float,expand_fix): Ditto.
- * opts.c: (decode_options): Remove setting of flag_force_mem flag.
- (common_handle_option): Issue warning when -fforce-mem specified.
+ * doc/invoke.texi: Update -fforce-mem documentation.
+ * dojump.c (compare_from_rtx,do_compare_rtx_and_jump): Remove
+ code for -fforce-mem.
+ * expmed.c: (store_bit_field,store_fixed_bit_field,
+ extract_bit_field): Ditto.
+ * expr.c: (convert_move): Ditto.
+ * optabs.c: (expand_binop,expand_twoval_unop,expand_twoval_binop,
+ expand_unop,emit_unop_insn,prepare_cmp_insn,emit_conditional_move,
+ emit_conditional_add,expand_float,expand_fix): Ditto.
+ * opts.c: (decode_options): Remove setting of flag_force_mem flag.
+ (common_handle_option): Issue warning when -fforce-mem specified.
2005-07-06 Paul Brook <paul@codesourcery.com>
split_all_insns_noflow in PIC case if needed.
2005-07-02 Gabriel Dos Reis <gdr@integrable-solutions.net>
- Christian Ehrhardt <ehrhardt@mathematik.uni-ulm.de>
+ Christian Ehrhardt <ehrhardt@mathematik.uni-ulm.de>
PR c++/18279
* c-decl.c (c_write_global_declarations): Dump contents of
lowercase letter.
2005-07-02 Zack Weinberg <zack@codesourcery.com>
- Joseph S. Myers <joseph@codesourcery.com>
+ Joseph S. Myers <joseph@codesourcery.com>
* toplev.c (default_tree_printer): Handle setting location with
'+' flag.
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