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2007-09-12* Makefile.in (dfp-filenames): Add bid128_noncomp.Janis Johnson2-1/+5
From-SVN: r128399
2007-09-11Add missing '>' from last commit.John David Anglin1-1/+1
From-SVN: r128398
2007-09-11bfin.h (enum reg_class, [...]): Add P0REGS.Bernd Schmidt3-0/+19
* config/bfin/bfin.h (enum reg_class, REG_CLASS_CONTENTS, REG_CLASS_NAMES): Add P0REGS. (REGNO_REG_CLASS): Return it where appropriate. (REG_CLASS_FROM_CONSTRAINT): Add 'qA'. (CLASS_LIKELY_SPILLED_P): P0REGS is likely_spilled. * doc/md.texi (Blackfin family): Document 'q' constraints. From-SVN: r128397
2007-09-11linux-unwind.h: Guard with inhibit_libc.Steve Kenton3-0/+13
* pa/linux-unwind.h: Guard with inhibit_libc. * pa/hpux-unwind.h: Likewise. From-SVN: r128396
2007-09-11Add parallel mode.Johannes Singler112-1869/+21840
2007-09-11 Johannes Singler <singler@ira.uka.de> Leonor Frias Moya <lfrias@lsi.upc.edu> Felix Putze <kontakt@felix-putze.de> Marius Elvert <marius.elvert@ira.uka.de> Felix Bondarenko <f.bondarenko@web.de> Robert Geisberger <robert.geisberger@stud.uni-karlsruhe.de> Robin Dapp <r.dapp@freenet.de> Benjamin Kosnik <bkoz@redhat.com> Add parallel mode. * include/parallel: New. * include/parallel/iterator.h: New. * include/parallel/multiway_merge.h: New. * include/parallel/parallel.h: New. * include/parallel/algorithm * include/parallel/find_selectors.h: New. * include/parallel/losertree.h: New. * include/parallel/list_partition.h: New. * include/parallel/types.h: New. * include/parallel/for_each.h: New. * include/parallel/multiseq_selection.h: New. * include/parallel/workstealing.h: New. * include/parallel/base.h: New. * include/parallel/par_loop.h: New. * include/parallel/numeric * include/parallel/features.h: New. * include/parallel/quicksort.h: New. * include/parallel/algorithmfwd.h: New. * include/parallel/equally_split.h: New. * include/parallel/compiletime_settings.h: New. * include/parallel/for_each_selectors.h: New. * include/parallel/basic_iterator.h: New. * include/parallel/omp_loop_static.h: New. * include/parallel/random_shuffle.h: New. * include/parallel/balanced_quicksort.h: New. * include/parallel/set_operations.h: New. * include/parallel/tags.h: New. * include/parallel/merge.h: New. * include/parallel/tree.h: New. * include/parallel/settings.h: New. * include/parallel/unique_copy.h: New. * include/parallel/multiway_mergesort.h: New. * include/parallel/numericfwd.h: New. * include/parallel/search.h: New. * include/parallel/partition.h: New. * include/parallel/compatibility.h: New. * include/parallel/algobase.h: New. * include/parallel/find.h: New. * include/parallel/partial_sum.h: New. * include/parallel/algo.h: New. * include/parallel/omp_loop.h: New. * include/parallel/queue.h: New. * include/parallel/timing.h: New. * include/parallel/sort.h: New. * include/parallel/checkers.h: New. * include/parallel/random_number.h: New. * include/bits/algorithmfwd.h: New. * acinclude.m4 (GLIBCXX_ENABLE_PARALLEL): New. * configure.host: Add atomic_flags. * configure.ac: Export ATOMIC_FLAGS, call GLIBCXX_ENABLE_PARALLEL. * src/Makefile.am: Add parallel_list rules. * include/Makefile.am: Add parallel files. * testsuite/Makefile.am (check-parallel): Add. (check-performance-parallel): Add. * config.h.in: Regenerate. * configure: Same. * libsupc++/Makefile.in: Same. * testsuite/Makefile.in: Same. * Makefile.in: Same. * libmath/Makefile.in: Same. * include/Makefile.in: Same. * src/Makefile.in: Same. * po/Makefile.in: Same. * config/abi/pre/gnu.ver: Export parallel list bits. * docs/html/parallel_mode.html: New. * docs/html/documentation.html: Add link. * docs/doxygen/user.cfg.in: Adjust for new files and directory. * docs/doxygen/doxygroups.cc: Adjust namespace markup. * include/debug/set.h: Adjust for _GLIBCXX_STD_D or _P change. * include/debug/bitset: Same. * include/debug/multiset.h: Same. * include/debug/vector: Same. * include/debug/map.h: Same. * include/debug/deque: Same. * include/debug/list: Same. * include/debug/debug.h: Same. * include/debug/multimap.h: Same. * include/std/algorithm: Same. * include/std/numeric: Same. * include/std/bitset: Same. * include/std/string: Same. * include/ext/hash_map: Same. * include/ext/hash_set: Same. * include/bits/stl_list.h: Same. * include/bits/stl_map.h: Same. * include/bits/stl_algobase.h: Same. * include/bits/stl_set.h: Same. * include/bits/stl_multimap.h: Same. * include/bits/stl_vector.h: Same. * include/bits/stl_numeric.h: Same. * include/bits/stl_deque.h: Same. * include/bits/stl_multiset.h: Same. * include/bits/char_traits.h: Same. * include/bits/stl_algo.h: Same. * include/bits/c++config: Same. * include/bits/vector.tcc: Same. * include/bits/deque.tcc: Same. * include/bits/stl_bvector.h: Same. * include/bits/list.tcc: Same. * src/list.cc: Same. * src/parallel_list.cc: New. * testsuite/lib/libstdc++.exp (check_v3_target_parallel_mode): New. * testsuite/lib/dg-options.exp (dg-require-parallel-mode): New. * scripts/testsuite_flags.in (--cxxparallelflags): New. * scripts/check_performance: Adjust. * testsuite/25_algorithms/headers/parallel_algorithm.cc: New. * testsuite/25_algorithms/headers/algorithm_parallel_mode.cc: New. * testsuite/25_algorithms/headers/parallel_algorithm_mixed1.cc: New. * testsuite/25_algorithms/headers/parallel_algorithm_mixed2.cc: New. * testsuite/26_numerics/headers/numeric/parallel_numeric.cc: New. * testsuite/26_numerics/headers/numeric/numeric_parallel_mode.cc: New. * testsuite/26_numerics/headers/numeric/ parallel_numeric_mixed1.cc: New. * testsuite/26_numerics/headers/numeric/ parallel_numeric_mixed2.cc: New. Co-Authored-By: Benjamin Kosnik <bkoz@redhat.com> Co-Authored-By: Felix Bondarenko <f.bondarenko@web.de> Co-Authored-By: Felix Putze <kontakt@felix-putze.de> Co-Authored-By: Leonor Frias Moya <lfrias@lsi.upc.edu> Co-Authored-By: Marius Elvert <marius.elvert@ira.uka.de> Co-Authored-By: Robert Geisberger <robert.geisberger@stud.uni-karlsruhe.de> Co-Authored-By: Robin Dapp <r.dapp@freenet.de> From-SVN: r128395
2007-09-11* gcc.dg/cpp/trad/include.c: Don't run for newlib targets.Hans-Peter Nilsson2-2/+7
From-SVN: r128394
2007-09-11invoke.texi: Document new MIPS -mllsc and -mno-llsc options.David Daney8-40/+179
* doc/invoke.texi: Document new MIPS -mllsc and -mno-llsc options. * doc/install.texi: Document new --with-llsc and --without-llsc options. * config.gcc: Handle --with-llsc and --without-llsc configure options. * config/mips/mips.md (sync, memory_barrier): Wrap sync instrunction in %| and %- operand codes. Depend on GENERATE_SYNC instead of ISA_HAS_SYNC. (sync_compare_and_swap<mode>, sync_add<mode>, sync_sub<mode>, sync_old_add<mode>, sync_old_sub<mode>, sync_new_add<mode>, sync_new_sub<mode>, sync_<optab><mode>, sync_old_<optab><mode>, sync_new_<optab><mode>, sync_nand<mode>, sync_old_nand<mode>, sync_new_nand<mode>, sync_lock_test_and_set<mode>): Depend on GENERATE_LL_SC instead of ISA_HAS_LL_SC. * config/mips/mips.opt (mllsc): New option. * config/mips/mips.c (mips_llsc): Define variable. (mips_handle_option): Handle mllsc option. (override_options): Set mips_print_operand_punct for '|' and '-'. (print_operand): Add new %| and %- operand codes. * config/mips/mips.h (mips_llsc_setting): New enum type. (mips_llsc): Declare. (OPTION_DEFAULT_SPECS): Add llsc handling. (GENERATE_SYNC): New macro. (GENERATE_LL_SC): New macro. (MIPS_COMPARE_AND_SWAP, MIPS_SYNC_OP, MIPS_SYNC_OLD_OP, MIPS_SYNC_NEW_OP, MIPS_SYNC_NAND, MIPS_SYNC_OLD_NAND, MIPS_SYNC_NEW_NAND, MIPS_SYNC_EXCHANGE): Wrap instructions in %| and %- operand codes. From-SVN: r128392
2007-09-11tree-ssa-structalias.c (push_fields_onto_fieldstack): Deal with ↵Eric Botcazou6-31/+70
TYPE_NONALIASED_COMPONENT like with DECL_NONADDRESSABLE_P. * tree-ssa-structalias.c (push_fields_onto_fieldstack): Deal with TYPE_NONALIASED_COMPONENT like with DECL_NONADDRESSABLE_P. ada/ * decl.c (array_type_has_nonaliased_component): New predicate. (gnat_to_gnu_field) <E_Array_Type>: Invoke the above predicate to set the TYPE_NONALIASED_COMPONENT flag on the type. <E_Array_Subtype>: Likewise. * gigi.h (type_for_nonaliased_component_p): Declare. * utils.c (type_for_nonaliased_component_p): New predicate. (create_field_decl): Invoke the above predicate to set the DECL_NONADDRESSABLE_P flag on the field. From-SVN: r128391
2007-09-11Removed, noever used.Arnaud Charlet1-126/+0
From-SVN: r128386
2007-09-11re PR fortran/33040 ([ISO_C_BINDING] ICE in gfc_trans_structure_assign)Christopher D. Rickett5-6/+95
2007-09-11 Christopher D. Rickett <crickett@lanl.gov> PR fortran/33040 * trans-expr.c (gfc_trans_structure_assign): Convert component C_NULL_PTR and C_NULL_FUNPTR component initializers to (void *). * trans-types.c (gfc_get_derived_type): Create a backend_decl for the c_address field of C_PTR and C_FUNPTR and ensure initializer is of proper type/kind for (void *). 2007-09-11 Christopher D. Rickett <crickett@lanl.gov> PR fortran/33040 * gfortran.dg/c_ptr_tests_11.f03: New test case. From-SVN: r128385
2007-09-11libstdc++.exp (libstdc++_init): Revert part of 2007-09-06 change.Daniel Jacobowitz2-6/+12
* testsuite/lib/libstdc++.exp (libstdc++_init): Revert part of 2007-09-06 change. From-SVN: r128384
2007-09-11add pr numberJason Merrill1-0/+1
From-SVN: r128381
2007-09-11re PR middle-end/27945 (Packed struct of variable length has wrong size)Jason Merrill3-11/+39
PR middle-end/27945 * stor-layout.c (layout_decl): Do pack variable size fields. From-SVN: r128380
2007-09-11re PR libfortran/33386 (Fortran SELECT statement miscompiles)Francois-Xavier Coudert2-1/+6
PR libfortran/33386 * runtime/select.c (select_string): Initialize default_jump. From-SVN: r128379
2007-09-11predicates.md (movsi_const0_operand, [...]): New predicates.Maxim Kuvyrkov7-265/+1591
* config/m68k/predicates.md (movsi_const0_operand, non_symbolic_call_operand): New predicates. * config/m68k/constraints.md: (Cs, Ci, C0, Cj, CQ, CW, CZ, CS, Ap, Ac): New constraints. * doc/md.texi (Constraints for Particular Machines: Motorola 680x0): Document constraints N, O, P, R, S, T, Q, U, W, Cs, Ci, C0, Cj, CQ, CW, CZ, CS, Ap and Ac. * config/m68k/m68k.md (UNSPEC_IB): New constant. (constraints.md): New include. (cpu, type, type1, opx, opy, opx_type, opy_type, size, opx_access, opx_mem, opy_mem, op_mem, guess, split): New attributes. (movdf_internal): Name pattern. Fix to use alternatives. Add split. Specify attributes. (pushdi): Add split. (tstsi_internal): Name pattern. Fix to use alternatives. Specify attributes. Split tstsi_internal_68020_cf from it. (tstsi_internal_68020_cf): New pattern. (tsthi_internal, tstqi_internal): Name pattern. Specify attributes. (tst<mode>_cf): Specify attributea. (cmpsi_cf): Name pattern. Specify attributes. (cmp<mode>_68881, cmp<mode>_cf): Specify type attribute. (pushexthisi_const): Fix to use alternatives. Specify attributes. (movsi_const0): Split movsi_const0_68000_10 and movsi_const0_68040_60 from it. Fix to use alternatives. Specify attributes. (movsi_const0_68040_10, movsi_const0_68040_60): New patterns. (movsi_cf, movstrictqi_cf): Fix to use alternatives. Specify attributes. (movsf_cf_soft): Specify attributes. (movdf_cf_soft): Add split. (pushasi, zero_extendhisi2_cf, zero_extendqisi2_cfv4, cfv4_extendhisi2, 68k_extendhisi2, extendqihi2, cfv4_extendqisi2, 68k_extendqisi2, truncdfsf2_cf): Specify attributes. (truncdfsf2_68881): Name pattern. Specify attributes. (floatsi<mode>2_cf, floathi<mode>2_68881, floathi<mode>2_cf, floatqi<mode>2_68881, floatqi<mode>2_cf, ftrunc<mode>2_cf, fix<mode>qi2_cf, fix<mode>hi2_cf, fix<mode>si2_cf, adddi_dishl32): Specify attributes. (addsi3_5200): Fix to use alternatives. Specify attributes. Add splits. (add<mode>3_cf, subdi_dishl32): Specify attributes. (subsi3): Add alternative for subq.l. Specify attributes. (sub<mode>3_cf, mulhi3, mulhisi3): Specify attributes. (mulhisisi3_s, mulsi3_68020, mulsi3_cf): Name pattern. Specify attributes. (umulhisi3): Specify attributes. (mulhisisi3_z): Name pattern. Specify attributes. (fmul<mode>3_cf, div<mode>3_cf, negsi2_internal, negsi2_5200, sqrt<mode>2_68881, clzsi2, one_cmplsi2_5200, subreghi1ashrdi_const32, subregsi1ashrdi_const32, ashrsi3, subreg1lshrdi_const32, lshrsi3, bsetmemqi): Specify attributes. (bsetmemqi_ext): Name pattern. Specify attributes. (bclrmemqi): Specify attributes. (bclrmemqi_ext, scc, sls): Name pattern. Specify attributes. (beq, bne, bgt, bgtu, blt, bltu, bge, bgeu, ble, bleu): Specify attributes. (beq2, bne2, bgt2, bgtu2, blt2, bltu2, bge2, bgeu2, ble2, bleu2): Name pattern. Specify attributes. (jump): Specify attributes. (tablejump_internal): Name pattern. Specify attributes. (call_value): Split into non_symbolic_call_value, symbolic_call_value_jsr, symbolic_call_value_bsr. Fix to use alternatives. Specify attributes. (non_symbolic_call_value, symbolic_call_value_jsr, symbolic_call_value_bsr): New patterns. (nop, return, unlink, indirect_jump): Specify attributes. (trap): Fix condition. Specify attributes. (ib): New pattern. * config/m68k/m68k.c (m68k_symbolic_call_var): New variable. (override_options): Initialize it. Initialize m68k_sched_cpu. (CONST_METHOD): Rename to M68K_CONST_METHOD, move to m68k.h. (const_method): Make global, rename to m68k_const_method. (const_int_cost, output_move_const_into_data_reg): Update. (output_move_double): Parametrize to emit rtl code, rename to handle_move_double. (output_reg_adjust, emit_reg_adjust, output_compadr, output_movsi, emit_movsi): New static functions. (output_move_double): New function with semantics of old output_move_double. (m68k_emit_move_double): New function. (m68k_sched_cpu): New variable. (attr_op_type): New enum. (sched_guess_p): New variable. (sched_address_type, sched_operand_type, sched_attr_op_type): New static functions. (m68k_sched_attr_opx_type, m68k_sched_attr_opy_type, m68k_sched_attr_size, m68k_sched_attr_op_mem): New functions. (sched_branch_type): New static variable. (m68k_sched_branch_type): New function. * config/m68k/m68k.h (M68K_SYMBOLIC_CALL): New enum. (m68k_symbolic_call_var): Declare. (M68K_CONST_METHOD): Rename from CONST_METHOD. Move here from m68k.c. (m68k_const_method, m68k_emit_move_double, m68k_sched_cpu, m68k_sched_attr_opx_type, m68k_sched_attr_opy_type, m68k_sched_attr_size, m68k_sched_attr_op_mem, m68k_sched_branch_type): Declare. From-SVN: r128377
2007-09-11builtins.def (BUILT_IN_VA_ARG_PACK_LEN): New builtin.Jakub Jelinek8-0/+324
* builtins.def (BUILT_IN_VA_ARG_PACK_LEN): New builtin. * builtins.c (expand_builtin) <case BUILT_IN_VA_ARG_PACK_LEN>: Issue error if __builtin_va_arg_pack_len () wasn't optimized out during inlining. * tree-inline.c (copy_bb): Replace __builtin_va_arg_pack_len () with the number of inline's anonymous arguments. * doc/extend.texi: Document __builtin_va_arg_pack_len (). * gcc.dg/va-arg-pack-len-1.c: New test. * g++.dg/va-arg-pack-len-1.C: New test. From-SVN: r128376
2007-09-11fold-const.c (extract_muldiv_1): Do not simplify var * c * c to var.Zdenek Dvorak2-1/+7
* fold-const.c (extract_muldiv_1): Do not simplify var * c * c to var. From-SVN: r128375
2007-09-11Put back previous change, the random failure was caused by a makefile bug,Javier Miranda5-247/+317
causing the Ada run-time not to be recompiled by the new compiler. From-SVN: r128374
2007-09-11Temporarily undo previous change, which seems to be causing randomArnaud Charlet5-317/+247
failures. From-SVN: r128372
2007-09-11Resync.Javier Miranda1-0/+21
From-SVN: r128371
2007-09-11* gcc.dg/tree-ssa/loadpre11.c: Add -fno-tree-cselim to flags.Michael Matz2-1/+5
From-SVN: r128370
2007-09-11i386.h (ix86_tune_indices): Add X86_TUNE_INTER_UNIT_CONVERSIONS.Jan Hubicka4-15/+180
* i386.h (ix86_tune_indices): Add X86_TUNE_INTER_UNIT_CONVERSIONS. (TARGET_INTER_UNIT_CONVERSIONS): New. * i386.md (floatsi expanders): Remove redundant check for SImode source; offload to memory when asked for. (floatsisf2_mixed, floatsisf2_sse, floatsidf2_mixed, floatsidf2_sse floatdisf2_mixed, floatsisf2_sse, floatsidf2_mixed, floatsidf2_sse): Update conditions; (floatsisf2_mixed_memory, floatsisf2_sse_memory, floatsidf2_mixed_memory, floatsidf2_sse_memory floatdisf2_mixed_memory, floatsisf2_sse_memory, floatsidf2_mixed_memory, floatsidf2_sse_memory): New. From-SVN: r128369
2007-09-11einfo.ads, einfo.adb (Dispatch_Table_Wrapper): New attribute.Javier Miranda4-247/+296
2007-09-11 Javier Miranda <miranda@adacore.com> * einfo.ads, einfo.adb (Dispatch_Table_Wrapper): New attribute. Present in library level record type entities if we are generating statically allocated dispatch tables. * exp_disp.adb (Make_Tags/Make_DT): Replace previous code importing/exporting the _tag declaration by new code importing/exporting the dispatch table wrapper. This change allows us to statically allocate of the TSD. (Make_DT.Export_DT): New procedure. (Build_Static_DT): New function. (Has_DT): New function. * freeze.adb (Freeze_Static_Object): Code cleanup: Do not reset flags True_Constant and Current_Value. Required to statically allocate the dispatch tables. (Check_Allocator): Make function iterative instead of recursive. Also return inner allocator node, when present, so that we do not have to look for that node again in the caller. From-SVN: r128368
2007-09-11decl.c (java_expand_body): Kill.Jan Hubicka21-123/+47
* decl.c (java_expand_body): Kill. (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill. * toplev.c (process_options): all frontends now do unit-at-a-time. * cgraphunit.c: update comments. (cgraph_expand_function): call passmanager dirrectly; emit thunks. * c-decl.c (finish_function): use cgraph_add_new_function. * method.c (use_thunk): Use tree_rest_of_compilation * cp-objecp-common.h (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill. (LANG_HOOKS_CALLGRAPH_EMIT_ASSOCIATED_THUNKS): Define. * cp-tree.h (expand_body): Kill. (emit_associated_thunks): Declare. * semantics.c (emit_associated_thunks): Export. (expand_body): Kill. * misc.c (gnat_expand_body): Kill. (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill. * f95-lang.c (gfc_expand_function): Kill. (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Kill. * function.c (expand_function_end): We are always unit-at-a-time. From-SVN: r128367
2007-09-11mips.c (mips_set_mips16_mode): Use separate anchor settings for MIPS16.Richard Sandiford2-1/+18
gcc/ * config/mips/mips.c (mips_set_mips16_mode): Use separate anchor settings for MIPS16. (mips_use_anchors_for_symbol_p): Use default_use_anchors_for_symbol_p. From-SVN: r128366
2007-09-11mips.c (mips_symbol_insns_1): Allow LEAs of SYMBOL_FORCE_TO_MEM constants.Richard Sandiford5-17/+89
gcc/ * config/mips/mips.c (mips_symbol_insns_1): Allow LEAs of SYMBOL_FORCE_TO_MEM constants. (mips_rtx_costs): Give a cost of 1 to force_to_mem_operands. (mips16_rewrite_pool_refs_info): New structure. (mips16_rewrite_pool_constant): New function, split out from... (mips16_rewrite_pool_refs): ...here. Take a pointer to a mips16_rewrite_pool_refs_info structure rather than a pointer to a constant pool. Force force_to_mem_operands into memory. (mips16_lay_out_constants): Update call to mips16_rewrite_pool_refs. * config/mips/predicates.md (force_to_mem_operand): New predicate. * config/mips/constraints.md (kf): New constraint. * config/mips/mips.md (*movdi_64bit_mips16): Add a d <- kf alternative. (*movsi_mips16): Likewise. From-SVN: r128365
2007-09-11mips.h (CONSTANT_POOL_COST): Move to...Richard Sandiford3-160/+501
gcc/ 2007-09-11 Richard Sandiford <richard@codesourcery.com> Nigel Stephens <nigel@mips.com> David Ung <davidu@mips.com> * config/mips/mips.h (CONSTANT_POOL_COST): Move to... * config/mips/mips.c: ...here and set to 4 for TARGET_MIPS16. (mips16_constant_cost, mips_immediate_operand_p, mips_binary_cost) (mips_fp_mult_cost, mips_fp_div_cost, mips_sign_extend_cost) (mips_zero_extend_cost): New functions. (mips_rtx_costs): Treat COMPARE constants as having zero cost. Use the new functions. Tweak many cost estimates, both here and in the new subroutines. Return false when the cost of the operands has not been calculated. Check for *clear_upper32. Check for floating-point multiply-add, reciprocal and rsqrt patterns. Handle comparison and rotation codes. Co-Authored-By: David Ung <davidu@mips.com> Co-Authored-By: Nigel Stephens <nigel@mips.com> From-SVN: r128364
2007-09-11Add a missing blank line to separate the two most recent entries.Ben Elliston1-0/+1
From-SVN: r128363
2007-09-11cygming.h (TARGET_STRIP_NAME_ENCODING): Don't override default.Danny Smith3-10/+8
* config/i386/cygming.h (TARGET_STRIP_NAME_ENCODING): Don't override default. * config/i386/i386.c (get_dllimport_decl): Don't strip FASTCALL_PREFIX. From-SVN: r128362
2007-09-11re PR c/30013 (Multiple flaws in decimal floating-point arithmetic ↵Janis Johnson17-61/+1426
conversions fixed) gcc/ PR c/30013 * config/dfp-bit.c: Don't skip TFmode conversions; move strto* declarations to top. (DFP_TO_BFP): Use for either XFmode or TFmode. (BFP_TO_DFP): Use for either XFmode or TFmode; always use cast of BFP_VIA_TYPE. * config/dfp-bit.h: Include float.h. (LONG_DOUBLE_HAS_XF_MODE, LONG_DOUBLE_HAS_TF_MODE): Define if long double is one of these modes, rather than using LIBGCC_HAS_*F_MODE which doesn't mean the same thing. (BFP_KIND): Use 4 to mean TFmode. (BFP_FMT): Specify the number of decimal digits based on the number of mantissa digits. (BFP_VIA_TYPE): Binary float type to use as cast for sprintf. (BFP_TO_DFP, DFP_TO_BFP): Define names for TFmode variants. (STR_TO_BFP): Use strtold for XFmode or TFmode. (TFtype): Define if TFmode is supported. * doc/libgcc.texi (Decimal float library routines): Document TF conversion functions. gcc/testsuite/ * gcc.dg/dfp/convert-bfp.c: Replace SKIP_LONG_DOUBLE with runtime checks for size of long double. * gcc.dg/dfp/convert.h: New file. * gcc.dg/dfp/convert-bfp-2.c: New test. * gcc.dg/dfp/convert-bfp-3.c: Ditto. * gcc.dg/dfp/convert-bfp-4.c: Ditto. * gcc.dg/dfp/convert-bfp-5.c: Ditto. * gcc.dg/dfp/convert-bfp-6.c: Ditto. * gcc.dg/dfp/convert-bfp-7.c: Ditto. * gcc.dg/dfp/convert-bfp-8.c: Ditto. * gcc.dg/dfp/convert-bfp-9.c: Ditto. * gcc.dg/dfp/convert-bfp-10.c: Ditto. * gcc.dg/dfp/convert-bfp-11.c: Ditto. From-SVN: r128361
2007-09-11mips.c (mips_scalar_mode_supported_p): Declare.Chao-ying Fu6-5/+235
* config/mips/mips.c (mips_scalar_mode_supported_p): Declare. (TARGET_SCALAR_MODE_SUPPORTED_P): Define. (mips_emit_compare): Process fixed-point modes. (mips_pad_arg_upward): Support fixed-point types. (override_options): Allow fixed-point modes in accumulators. (mips_pass_by_reference): Pass DQ, UDQ, DA, and UDA modes in registers. (mips_vector_mode_supported_p): Support V2HQmode, V2UHQmode, V2HAmode, V2UHAmode, V4QQmode, and V4UQQmode when TARGET_DSP. (mips_scalar_mode_supported_p): New function to accept fixed-point modes if the width is not greater than two BITS_PER_WORD. * config/mips/mips.h (SHORT_FRACT_TYPE_SIZE, FRACT_TYPE_SIZE, LONG_FRACT_TYPE_SIZE, LONG_LONG_FRACT_TYPE_SIZE, SHORT_ACCUM_TYPE_SIZE, ACCUM_TYPE_SIZE, LONG_ACCUM_TYPE_SIZE, LONG_LONG_ACCUM_TYPE_SIZE): Define. * config/mips/mips.md ("d"): Update mode attribute for fixed-point modes. ("IMODE"): New mode attribute. (mips-fixed.md): Include. * config/mips/mips-modes.def: Create VECTOR_MODES for FRACT, UFRACT, ACCUM, UACCUM. * config/mips/mips-fixed.md: New file. From-SVN: r128360
2007-09-11* config/spu/spu.md: Formatting fixes.Ben Elliston2-36/+40
From-SVN: r128359
2007-09-11dfp-bit.c (dfp_unary_func): Delete.Janis Johnson3-67/+157
* config/dfp-bit.c (dfp_unary_func): Delete. (dfp_unary_op): Delete. (dfp_binary_op): Use decFloat functions instead of decNumber functions for binary operations. (d32_binary_op): Convert 32-bit operands to 64 bits for evaluation. (dnn_binary_op): Call dfp_binary_op with decFloat rather than DFP_C_TYPE. (dfp_compare_op): Use decFloat functions insteadof decNumber functions for comparisons. (d32_compare_op): Convert 32-bit operands to 64 bits for evaluation. (dnn_binary_op): Call dfp_compare_op with decFloat rather than DFP_C_TYPE. (DFP_ADD, DFP_SUB, DFP_MULTIPLE, DFP_DIVIDE): Use macros for call to dxx_binary_op and decFloat function. (DFP_EQ, DFP_NE, DFP_LT, DFP_GT, DFP_LE, DFP_GE): Use macros for calls to dxx_binary_op and decFloat function. * config/dfp-bit.h: Include decFloat header files. (decFloat, DFP_BINARY_OP, DFP_COMPARE_OP, DEC_FLOAT_ADD, DEC_FLOAT_SUBTRACT, DEC_FLOAT_MULTIPLY, DEC_FLOAT_DIVIDE, DEC_FLOAT_COMPARE, DEC_FLOAT_IS_ZERO, DEC_FLOAT_IS_NAN, DEC_FLOAT_IS_SIGNED: Define for each of 3 operand widths. From-SVN: r128358
2007-09-11Daily bump.GCC Administrator1-1/+1
From-SVN: r128356
2007-09-11rsha Jagasia <harsha.jagasia@amd.com>Harsha Jagasia11-66/+384
Jan Sjodin <jan.sjodin@amd.com> * tree-vect-analyze.c (vect_analyze_operations): Change comparison of loop iterations with threshold to less than or equal to instead of less than. Reduce min_scalar_loop_bound by one. * tree-vect-transform.c (vect_estimate_min_profitable_iters): Change prologue and epilogue iterations estimate to vf/2, when unknown at compile-time. Change versioning guard cost to taken_branch_cost. If peeling for alignment is unknown at compile-time, change peel guard costs to one taken branch and one not-taken branch per peeled loop. If peeling for alignment is known but number of scalar loop iterations is unknown at compile-time, change peel guard costs to one taken branch per peeled loop. Change the cost model equation to consider vector iterations as the loop iterations less the prologue and epilogue iterations. Change outside vector cost check to less than or equal to zero instead of equal to zero. (vect_do_peeling_for_loop_bound): Reduce min_scalar_loop_bound by one. * tree-vectorizer.h: Add TARG_COND_TAKEN_BRANCH_COST and TARG_COND_NOT_TAKEN_BRANCH_COST. * config/i386/i386.h (processor_costs): Add scalar_stmt_cost, scalar_load_cost, scalar_store_cost, vec_stmt_cost, vec_to_scalar_cost, scalar_to_vec_cost, vec_align_load_cost, vect_unalign_load_cost, vec_store_cost, cond_taken_branch_cost, cond_not_taken_branch_cost. Define macros for x86 costs. * config/i386/i386.c: (size_cost): Set scalar_stmt_cost, scalar_load_cost, scalar_store_cost, vec_stmt_cost, vec_to_scalar_cost, scalar_to_vec_cost, vec_align_load_cost, vect_unalign_load_cost, vec_store_cost, cond_taken_branch_cost, cond_not_taken_branch_cost to one. (i386_cost, i486_cost, pentium_cost, pentiumpro_cost, geode_cost, k6_cost, athlon_cost, pentium4_cost, nocona_cost, core2_cost, generic64_cost, generic32_cost): Set to default untuned costs. (k8_cost, amdfam10_cost): Costs for vectorization tuned. (x86_builtin_vectorization_cost): New. 2007-09-10 Harsha Jagasia <harsha.jagasia@amd.com> * gcc.dg/vect/costmodel/i386/costmodel-vect-31.c: Change dg-final to expect 1 non-profitable loop and 3 profitable loops. * gcc.dg/vect/costmodel/x86-64/costmodel-vect-31.c: Change dg-final to expect 1 non-profitable loop and 3 profitable loops. * gcc.dg/vect/costmodel/x86-64/costmodel-fast-math-vect-pr29925.c: Change dg-final to expect 1 profitable loop. * gcc.dg/vect/costmodel/i386/costmodel-fast-math-vect-pr29925.c: Change dg-final to expect 1 profitable loop. Co-Authored-By: Jan Sjodin <jan.sjodin@amd.com> From-SVN: r128353
2007-09-10Makefile.in (libdecnumber_a_OBJS): Remove decUtility.oJanis Johnson49-8026/+19000
2007-09-10 Janis Johnson <janis187@us.ibm.com> Ben Elliston <bje@au.ibm.com> libdecnumber/ * Makefile.in (libdecnumber_a_OBJS): Remove decUtility.o (dependencies): Add Symbols headers. * decContext.c: Upgrade to decNumber 3.53. * decContext.h: Ditto. * decDPD.h: Ditto. * decNumber.c: Ditto. * decNumber.h: Ditto. * decNumberLocal.h: Ditto. * decBasic.c: New file from decNumber 3.53. * decCommon.c: Ditto. * decDouble.c: Ditto. * decDouble.h: Ditto. * decQuad.c: Ditto. * decQuad.h: Ditto. * decSingle.c: Ditto. * decSingle.h: Ditto. * decPacked.c: Ditto. * decPacked.h: Ditto. * dpd/decimal128.c: Upgrade to decNumber 3.53. * dpd/decimal128.h: Ditto. * dpd/decimal32.c: Ditto. * dpd/decimal32.h: Ditto. * dpd/decimal64.c: Ditto. * dpd/decimal64.h: Ditto. * decLibrary.c (__dec_byte_swap): Remove. * decContextSymbols.h: New file. * decDoubleSymbols.h: New file. * decNumberSymbols.h: New file. * decPackedSymbols.h: New file. * decQuadSymbols.h: New file. * decSingleSymbols.h: New file. * decUtility.c: Delete file. * decUtility.h: Delete file. * bid/decimal128Symbols.h: New file. * bid/decimal128Local.h: New file. * bid/decimal32Symbols.h: New file. * bid/decimal64Symbols.h: New file. * bid/host-ieee128.c (__swap128): Remove. (__host_to_ieee_128, __ieee_to_host_128): Don't handle endianness. * bid/host-ieee32.c (__dec_type_swap): Remove. (__host_to_ieee_32, __ieee_to_host_32): Don't handle endianness. * bid/host-ieee64.c (__swap64): Remove. (__host_to_ieee_64, __ieee_to_host_64): Don't handle endianness. * dpd/decimal32Symbols.h: New file. * dpd/decimal64Symbols.h: New file. * dpd/decimal128Symbols.h: New file. * dpd/decimal128Local.h: New file. libgcc/ * Makefile.in (dfp-filenames): Remove decUtility, add decDouble, decPacked, decQuad, decSingle. gcc/ * dfp.c: Include decimal128Local.h; (dfp_byte_swap): Remove. (encode_decimal32, decode_decimal32): Don't handle endianness. (encode_decimal64, decode_decimal64): Ditto. (encode_decimal128, decode_decimal128): Ditto. * config/dfp-bit.c (host_to_ieee32, ieee_to_host_32): Ditto. (__swap64): Remove. (host_to_ieee_64, ieee_to_host_64): Don't handle endianness. (__swap128): Remove (host_to_ieee_128, ieee_to_host_128): Don't handle endianness. * Makefile.in (DECNUM_H): Add decimal128Local.h. Co-Authored-By: Ben Elliston <bje@au.ibm.com> From-SVN: r128350
2007-09-10mips.md (UNSPEC_MEMORY_BARRIER): New entry in define_constants.David Daney2-3/+11
* config/mips/mips.md (UNSPEC_MEMORY_BARRIER): New entry in define_constants. (memory_barrier): Rewrote as an insn that clobbers memory. From-SVN: r128349
2007-09-10mips.c (mips_global_pointer): Check call_really_used_regs instead of ↵Richard Sandiford7-40/+117
call_used_regs. gcc/ * config/mips/mips.c (mips_global_pointer): Check call_really_used_regs instead of call_used_regs. (mips_save_reg_p): Likewise. Save all call-saved registers if current_function_saves_all_registers. Fix indentation. No longer treat $18 as a special case. (compute_frame_size): Guard FPR loop with TARGET_HARD_FLOAT. gcc/testsuite/ * gcc.target/mips/call-saved-1.c: New test. * gcc.target/mips/call-saved-2.c: Likewise. * gcc.target/mips/call-saved-3.c: Likewise. * gcc.target/mips/mips.exp (setup_mips_tests): Set mips_gp64 instead of mips_mips64. Set mips_fp64 too. (is_gp32_flag): Return true for -mips1 and -mips2. (dg-mips-options): Use mips_gp64 instead of mips_mips64. From-SVN: r128347
2007-09-10mips.h (MIPS_ARCH_FLOAT_SPEC): New macro.Richard Sandiford5-33/+31
gcc/ * config/mips/mips.h (MIPS_ARCH_FLOAT_SPEC): New macro. * config/mips/mips.c (mips_cpu_info_table): Mention it in the the introductory comment. (MIPS_MARCH_CONTROLS_SOFT_FLOAT): Delete. (override_options): Don't test for it. * config/mips/sde.h (MIPS_MARCH_CONTROLS_SOFT_FLOAT): Delete. (DRIVER_SELF_SPECS): Add MIPS_ARCH_FLOAT_SPEC. * config/mips/vr.h: As for config/mips/sde.h. From-SVN: r128346
2007-09-10va-arg-pack-1.C: New test.Jakub Jelinek3-0/+196
* g++.dg/ext/va-arg-pack-1.C: New test. * g++.dg/ext/va-arg-pack-2.C: New test. From-SVN: r128345
2007-09-10re PR other/32154 (sim-crt0.o/crt0.o isn't found during configure due to ↵Rask Ingemann Lambertsen3-20/+89
missing -L or -B) PR other/32154 * configure.ac: For libgloss targets, point the linker to the linker script, startup code and simulator library. * configure: Regenerate. From-SVN: r128344
2007-09-10New target hook to calculate MIITrevor Smigiel6-2/+74
Co-Authored-By: Revital Eres <eres@il.ibm.com> From-SVN: r128343
2007-09-10s390.c (s390_dump_pool): Create copy of constant pool entries since they ↵Andreas Krebbel2-1/+6
might hold values that must not... 2007-09-10 Andreas Krebbel <krebbel1@de.ibm.com> * config/s390/s390.c (s390_dump_pool): Create copy of constant pool entries since they might hold values that must not be shared. From-SVN: r128342
2007-09-10bb-reorder.c (rest_of_handler_reorder_blocks): Removed call to RTL level ↵Robert Kidd5-103/+94
tracer pass. 2007-09-10 Robert Kidd <rkidd@crhc.uiuc.edu> * bb-reorder.c (rest_of_handler_reorder_blocks): Removed call to RTL level tracer pass. * passes.c (init_optimization_passes): Move pass_tracer from after pass_rtl_ifcvt to after pass_dce. * tracer.c: Update copyright. (layout_superblocks): Remove function. (mark_bb_seen): New. (bb_seen_p): New. (count_insns): Change to estimate instructions in a Tree-SSA statement. (find_trace): Use bb_seen_p. (tail_duplicate): Use bb_seen_p. Call add_phi_args_after_copy after duplicate_block. (tracer): Change prototype to match that of a pass execute callback. (gate_tracer): Rename from gate_handle_tracer. (rest_of_handle_tracer): Remove function. * rtl.h: Remove prototype for tracer. * testsuite/gcc.dg/tree-prof/tracer-1.c: New. From-SVN: r128341
2007-09-10Resync.Arnaud Charlet1-0/+160
From-SVN: r128340
2007-09-10vms_data.ads: Add qualifier for the new gnatmetric '-lratio' optionArnaud Charlet4-13/+26
* vms_data.ads: Add qualifier for the new gnatmetric '-lratio' option * gnat_ugn.texi: Add description of the new '-lratio' option Update 7.3.1 section about availability of the feature. * exp_smem.ads, exp_smem.adb (Make_Shared_Var_Procs): Return last inserted node. * Makefile.in: (mips-irix section): Activate build of libgmem. From-SVN: r128339
2007-09-10sem_ch12.adb (Build_Local_Package): A formal package with no associations is ↵Ed Schonberg1-5/+9
legal if all formals have defaults. 2007-09-10 Ed Schonberg <schonberg@adacore.com> * sem_ch12.adb (Build_Local_Package): A formal package with no associations is legal if all formals have defaults. It is not equivalent to a formal declared with a box. From-SVN: r128338
2007-09-10sem_aggr.adb (Build_Record_Aggr_Code): If an aggregate component is given a ↵Ed Schonberg2-39/+103
box association... 2007-09-10 Ed Schonberg <schonberg@adacore.com> * sem_aggr.adb (Build_Record_Aggr_Code): If an aggregate component is given a box association, the type of the component is discriminated, and the value of the discriminant is the discriminant of the enclosing type, retrieve its value from the aggregate itself, where it must have been supplied. * sem_ch4.adb (Analyze_One_Call): Further refinement to previous fix, to remove other spurious ambiguities on arithmetic operations involving literals and addresses, on systems where Address is a visible integer type, when the operator is called in functional notation. (Try_Primitive_Operation): Within an instance, a call in prefixed form is legal when the types match, even if the operation is currently hidden. From-SVN: r128337
2007-09-10prj-env.ads, [...] (Create_Mapping_File (Language)): Remove parameter ↵Vincent Celier2-13/+9
Runtime_Project. 2007-09-10 Vincent Celier <celier@adacore.com> * prj-env.ads, prj-env.adb (Create_Mapping_File (Language)): Remove parameter Runtime_Project. From-SVN: r128336
2007-09-10exp_ch3.adb (Predef_Spec_Or_Body): When the type is abstract, only create an ↵Gary Dismukes1-35/+55
abstract subprogram in the case of 'Input. 2007-09-10 Gary Dismukes <dismukes@adacore.com> Thomas Quinot <quinot@adacore.com> * exp_ch3.adb (Predef_Spec_Or_Body): When the type is abstract, only create an abstract subprogram in the case of 'Input. For 'Output we now create a real spec/body when the type is abstract, since it can potentially be called. (Predefined_Primitive_Bodies): Now allow the creation of a predefined body for 'Output when the type is abstract (only the creation of the body for 'Input is excluded when the type is abstract). (Stream_Operation_OK): Add an additional condition in the return statement, so that False will be returned for TTS_Stream_Input if the associated tagged type is an abstract extension. Add comments for return statement. (Expand_N_Object_Declaration): For the case of a shared passive variable, insert init proc call only after the shared variable procedures have been processed, because the IP call needs to undergo shared passive variable reference expansion, which requires these procedures to be available (and elaborated). From-SVN: r128335
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