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2007-07-25re PR libstdc++/31836 (FAIL: ↵John David Anglin3-1/+17
27_io/basic_istream/extractors_arithmetic/char/12.cc execution test) PR libstdc++/31836 * config/locale/generic/c_locale.cc (__convert_to_v): Don't use strtold if _GLIBCXX_HAVE_BROKEN_STRTOLD is defined. * config/os/hpux/os_defines.h (_GLIBCXX_HAVE_BROKEN_STRTOLD): Define if __hppa__ is defined. From-SVN: r126914
2007-07-25costmodel-vect-reduc-1char.c: Updated.H.J. Lu2-2/+6
2007-07-25 H.J. Lu <hongjiu.lu@intel.com> * gcc.dg/vect/costmodel/x86_64/costmodel-vect-reduc-1char.c: Updated. From-SVN: r126913
2007-07-25treetree.c (tree_code_generate_return): RETURN_EXPRs have volatile type.Richard Guenther2-2/+7
2007-07-25 Richard Guenther <rguenther@suse.de> * treetree.c (tree_code_generate_return): RETURN_EXPRs have volatile type. From-SVN: r126912
2007-07-25Makefile.in (TEXI_GCC_FILES): Add arm-neon-intrinsics.texi.Julian Brown1902-303/+69377
gcc/ * Makefile.in (TEXI_GCC_FILES): Add arm-neon-intrinsics.texi. * config.gcc (arm*-*-*): Add arm_neon.h to extra headers. (with_fpu): Allow --with-fpu=neon. * config/arm/aof.h (ADDITIONAL_REGISTER_NAMES): Add Q0-Q15. * config/arm/aout.h (ADDITIONAL_REGISTER_NAMES): Add Q0-Q15. * config/arm/arm-modes.def (EI, OI, CI, XI): New modes. * config/arm/arm-protos.h (neon_immediate_valid_for_move) (neon_immediate_valid_for_logic, neon_output_logic_immediate) (neon_pairwise_reduce, neon_expand_vector_init, neon_reinterpret) (neon_emit_pair_result_insn, neon_disambiguate_copy) (neon_vector_mem_operand, neon_struct_mem_operand, output_move_quad) (output_move_neon): Add prototypes. * config/arm/arm.c (FL_NEON): New flag for NEON processor capability. (all_fpus): Add FPUTYPE_NEON. (fp_model_for_fpu): Add NEON field. (arm_return_in_memory): Return vectors <= 16 bytes in ARM registers. (arm_arg_partial_bytes): Allow NEON vectors to be passed partially in registers. (arm_legitimate_address_p): Don't support fancy addressing for NEON structure moves. (thumb2_legitimate_address_p): Likewise. (neon_valid_immediate): Recognize and prepare constants suitable for NEON instructions. (neon_immediate_valid_for_move): New function. Recognize and prepare immediates for NEON move instructions. (neon_immediate_valid_for_logic): New function. Recognize and prepare immediates for NEON logic instructions. (neon_output_logic_immediate): New function. Create asm string suitable for outputting immediate logic instructions. (neon_pairwise_reduce): New function. Implement reduction using pairwise operations. (neon_expand_vector_init): New function. Expand a (possibly non-constant) vector initialization. (neon_vector_mem_operand): New function. Memory operands supported for quad-word loads/stores to/from ARM or NEON registers. Don't allow base+offset addressing for core regs. (neon_struct_mem_operand): New function. Valid mems for NEON structure moves. (coproc_secondary_reload_class): Enable NEON registers to be loaded from neon_vector_mem_operand addresses without a secondary register. (add_minipool_forward_ref): Handle >8-byte minipool entries. (add_minipool_backward_ref): Likewise. (dump_minipool): Likewise. (push_minipool_fix): Likewise. (output_move_quad): New function. Output quad-word moves, loads and stores using ARM registers. (output_move_vfp): Add support for vectors in VFP (NEON) D registers. (output_move_neon): Output a NEON load/store to/from a quadword register. (arm_print_operand): Implement new codes: - 'c' for unadorned integers (without a # sign). - 'J', 'K' for reg+2/reg+3, reg+3/reg+2 in little/big-endian mode. - 'e', 'f' for the low and high D parts of a NEON Q register. - 'q' outputs a NEON Q register. - 'h' outputs ranges of D registers for VLDM/VSTM etc. - 'T' prints NEON opcode features from a coded bitmask. - 'F' is similar to T, but signed/unsigned codes both print as 'i'. - 't' is similar to T, but 'u' is printed instead of 'p'. - 'O' prints 'r' if NEON instruction should perform rounding (as specified by bitmask), else prints nothing. - '#' is a punctuation character to stop operand numbers from running together with following digits in the assembler strings for instructions (when using mode attributes). (arm_assemble_integer): Handle extra NEON vector modes. Permute constant vectors in big-endian mode, where necessary. (arm_hard_regno_mode_ok): Allow vectors in VFP/NEON registers. Handle EI, OI, CI, XI modes. (ashlv4hi3, ashlv2si3, lshrv4hi3, lshrv2si3, ashrv4hi3) (ashrv2si3): Rename IWMMXT2_BUILTINs to... (ashlv4hi3_iwmmxt, ashlv2si3_iwmmxt, lshrv4hi3_iwmmxt) (lshrv2si3_iwmmxt, ashrv4hi3_iwmmxt, ashrv2si3_iwmmxt): New names. (neon_builtin_type_bits): Add enumeration, one bit for each vector type. (v8qi_UP, v4hi_UP, v2si_UP, v2sf_UP, di_UP, v16qi_UP, v8hi_UP) (v4si_UP, v4sf_UP, v2di_UP, ti_UP, ei_UP, oi_UP, UP): Define macros to turn v8qi, etc. into bits defined above. (neon_itype): New enumeration. Classifications of NEON builtins. (neon_builtin_datum): Define struct. Contains information about a single builtin (with multiple modes). (CF): Define helper macro for... (VAR1...VAR10): Define builtins with a type, name and 1-10 different modes. (neon_builtin_data): New array. Define information about builtins for use during initialization/expansion. (arm_init_neon_builtins): New function. (arm_init_builtins): Call arm_init_neon_builtins if TARGET_NEON is true. (neon_builtin_compare): New function. (locate_neon_builtin_icode): New function. Find an insn code for a builtin given a function code for that builtin. Also return type of builtin (NEON_BINOP, NEON_UNOP etc.). (builtin_arg): New enumeration. Types of arguments for builtins. (arm_expand_neon_args): New function. Expand a generic NEON builtin. Takes a variable argument list of builtin_arg types, terminated by NEON_ARG_STOP. (arm_expand_neon_builtin): New function. Expand a NEON builtin. (neon_reinterpret): New function. Expand NEON reinterpret intrinsic. (neon_emit_pair_result_insn): New function. Support returning pairs of vectors via a pointer. (neon_disambiguate_copy): New function. Set up operands for a multi-word copy such that registers do not get clobbered. (arm_expand_builtin): Call arm_expand_neon_builtin if fcode >= ARM_BUILTIN_NEON_BASE. (arm_file_start): Set float-abi attribute for NEON. (arm_vector_mode_supported_p): Enable NEON vector modes. (arm_mangle_map_entry): New. (arm_mangle_map): New. (arm_mangle_vector_type): New. * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Define __ARM_NEON__ when appropriate. (TARGET_NEON): New macro. Target supports NEON. (fputype): Add FPUTYPE_NEON. (UNITS_PER_SIMD_WORD): Define. Allow quad-word registers to be used for vectorization based on command-line arg. (NEON_REGNO_OK_FOR_NREGS): Define. (VALID_NEON_DREG_MODE, VALID_NEON_QREG_MODE) (VALID_NEON_STRUCT_MODE): Define. (PRINT_OPERAND_PUNCT_VALID_P): '#' is valid punctuation. (arm_builtins): Add ARM_BUILTIN_NEON_BASE. * config/arm/arm.md (VUNSPEC_POOL_16): Insert constant for unspec. (consttable_16): Add pattern for outputting 16-byte minipool entries. (movv2si, movv4hi, movv8qi): Remove blank expanders (redefined in vec-common.md). (vec-common.md, neon.md): Include md files. * config/arm/arm.opt (mvectorize-with-neon-quad): Add option. * config/arm/constraints.md (constraint "Dn", "Dl", "DL"): Define. (memory_constraint "Ut", "Un", "Us"): Define. * config/arm/iwmmxt.md (VMMX, VSHFT): New mode macros. (MMX_char): New mode attribute. (addv8qi3, addv4hi3, addv2si3): Remove. Replace with... (*add<mode>3_iwmmxt): New insn pattern. (subv8qi3, subv4hi3, subv2si3): Remove. Replace with... (*sub<mode>3_iwmmxt): New insn pattern. (mulv4hi3): Rename to... (*mulv4hi3_iwmmxt): This. (smaxv8qi3, smaxv4hi3, smaxv2si3, umaxv8qi3, umaxv4hi3) (umaxv2si3, sminv8qi3, sminv4hi3, sminv2si3, uminv8qi3) (uminv4hi3, uminv2si3): Remove. Replace with... (*smax<mode>3_iwmmxt, *umax<mode>3_iwmmxt, *smin<mode>3_iwmmxt) (*umin<mode>3_iwmmxt): These. (ashrv4hi3, ashrv2si3, ashrdi3_iwmmxt): Replace with... (ashr<mode>3_iwmmxt): This new pattern. (lshrv4hi3, lshrv2si3, lshrdi3_iwmmxt): Replace with... (lshr<mode>3_iwmmxt): This new pattern. (ashlv4hi3, ashlv2si3, ashldi3_iwmmxt): Replace with... (ashl<mode>3_iwmmxt): This new pattern. * config/arm/neon-docgen.ml: New file. Generate documentation for intrinsics. * config/arm/neon-gen.ml: New file. Generate arm_neon.h header. * config/arm/arm_neon.h: New (autogenerated). * config/arm/neon-testgen.ml: New file. Generate NEON tests automatically. * config/arm/neon.md: New file. Define NEON instructions. * config/arm/neon.ml: New file. Abstract description of NEON instructions, used to generate arm_neon.h header, documentation and tests. * config/arm/t-arm (MD_INCLUDES): Add vec-common.md, neon.md. * vec-common.md: New file. Shared parts for iWMMXt and NEON vector support. * doc/extend.texi (ARM Built-in Functions): Rename and remove extraneous comma. (ARM NEON Intrinsics): New subsection. * doc/arm-neon-intrinsics.texi: New (autogenerated). gcc/testsuite/ * gcc.dg/vect/vect.exp: Check is-effective-target arm_neon_hw. * gcc.dg/vect/tree-vect.h: Check for NEON SIMD support. * lib/gcc-dg.exp (cleanup-saved-temps): Fix comment. * lib/target-supports.exp (check_effective_target_arm_neon_ok) (check_effective_target_arm_neon_hw): New. * gcc.target/arm/neon/neon.exp: New file. * gcc.target/arm/neon/polytypes.c: New file. * gcc.target/arm/neon/v*.c (1870 files): New (autogenerated). Co-Authored-By: Joseph Myers <joseph@codesourcery.com> Co-Authored-By: Mark Shinwell <shinwell@codesourcery.com> Co-Authored-By: Paul Brook <paul@codesourcery.com> From-SVN: r126911
2007-07-25dump-noaddr.c: Reduce string length for targets where an "int" is less than ↵Janis Johnson2-0/+16
32 bits wide. 2007-07-25 Janis Johnson <janis187@us.ibm.com> * gcc.c-torture/unsorted/dump-noaddr.c: Reduce string length for targets where an "int" is less than 32 bits wide. From-SVN: r126910
2007-07-2520070725-1.c: Testcase for revision 126876 added.Andreas Krebbel2-0/+67
2007-07-25 Andreas Krebbel <krebbel1@de.ibm.com> * gcc.dg/20070725-1.c: Testcase for revision 126876 added. From-SVN: r126909
2007-07-25predcom-1.c (count_averages): Avoid overflow during addition if an int is ↵Rask Ingemann Lambertsen3-2/+8
only 16 bits wide. * gcc.dg/tree-ssa/predcom-1.c (count_averages): Avoid overflow during addition if an int is only 16 bits wide. * gcc.dg/tree-ssa/predcom-2.c (fib): Avoid overflow of 16-bit int. From-SVN: r126908
2007-07-25pr29584.c: Only run test if pointers have the same size as "long int" and ↵Rask Ingemann Lambertsen3-2/+8
are 32 or 64... * gcc.dg/torture/pr29584.c: Only run test if pointers have the same size as "long int" and are 32 or 64 bits wide. * gcc.dg/torture/pr28814.c: Likewise. From-SVN: r126907
2007-07-25pr30313.c (struct S): Make sure the bit-field is exactly as wide as an int.Rask Ingemann Lambertsen2-0/+13
* gcc.dg/torture/pr30313.c (struct S): Make sure the bit-field is exactly as wide as an int. From-SVN: r126906
2007-07-25* config/i386/i386-protos.h (i386_pe_asm_file_end): Remove prototype.Danny Smith2-1/+5
From-SVN: r126905
2007-07-25struct-layout-1_generate.c (COMPAT_PRLL): Define and use throughout as long ↵Danny Smith3-18/+50
long printf format specifier. * gcc.dg/compat/struct-layout-1_generate.c (COMPAT_PRLL): Define and use throughout as long long printf format specifier. * g++.dg/compat/struct-layout-1_generate.c (COMPAT_PRLL): Likewise. From-SVN: r126903
2007-07-25ternary.h: Remove.Ben Elliston5-229/+19
include/ * ternary.h: Remove. libiberty/ * Makefile.in (CFILES): Remove ternary.c. (REQUIRED_OFILES): Remove ./ternary.o. (INSTALLED_HEADERS): Remove ternary.h. (ternary.o): Remove. * ternary.c: Remove. From-SVN: r126902
2007-07-25regclass.c (move_table): New type.Jan Hubicka2-88/+180
* regclass.c (move_table): New type. (move_cost, may_move_in_cost, may_move_out_cost): Use it. (init_move_cost): Break out from ... (init_reg_sets_1): ... here; simplify computation of have_regs-of_mode and contains_reg_of_mode. (record_reg_classes): Unswitch internal loops. (copy_cost): Trigger lazy initialization of move cost (record_address_regs): Likewise. From-SVN: r126901
2007-07-25darwin.c (darwin_override_options): Don't force on flag_var_tracking_uninit ↵Daniel Berlin2-1/+7
when no debug info is requested. 2007-07-24 Daniel Berlin <dberlin@dberlin.org> * config/darwin.c (darwin_override_options): Don't force on flag_var_tracking_uninit when no debug info is requested. From-SVN: r126900
2007-07-24fe-convert-2.c: Unconditionally enable testing for converting from 1.0e-96 ↵H.J. Lu2-5/+7
and 0.00048828125 to... 2007-07-24 H.J. Lu <hongjiu.lu@intel.com> * gcc.dg/dfp/fe-convert-2.c: Unconditionally enable testing for converting from 1.0e-96 and 0.00048828125 to _Decimal32. From-SVN: r126898
2007-07-25Daily bump.GCC Administrator1-1/+1
From-SVN: r126896
2007-07-25* gcc.dg/dfp/fe-convert-1.c: Fix typo in comments.Ben Elliston2-1/+5
From-SVN: r126892
2007-07-24cfgloop.c (init_loops_structure): New function.Zdenek Dvorak2-18/+35
* cfgloop.c (init_loops_structure): New function. (flow_loops_find): Create root of the loop tree unconditionally. From-SVN: r126891
2007-07-24tree-ssa-ccp.c (fold_const_aggregate_ref): Use fold_convert.Daniel Jacobowitz4-2/+23
* tree-ssa-ccp.c (fold_const_aggregate_ref): Use fold_convert. * gcc.c-torture/execute/20070724-1.c: New. From-SVN: r126888
2007-07-24re PR fortran/31205 (aliased operator assignment produces wrong result)Paul Thomas2-0/+88
2007-07-24 Paul Thomas <pault@gcc.gnu.org> PR fortran/31205 PR fortran/32842 * trans-expr.c (gfc_conv_function_call): Remove the default initialization of intent(out) derived types. * symbol.c (gfc_lval_expr_from_sym): New function. * matchexp.c (gfc_get_parentheses): Return argument, if it is character and posseses a ref. * gfortran.h : Add prototype for gfc_lval_expr_from_sym. * resolve.c (has_default_initializer): Move higher up in file. (resolve_code): On detecting an interface assignment, check if the rhs and the lhs are the same symbol. If this is so, enclose the rhs in parenetheses to generate a temporary and prevent any possible aliasing. (apply_default_init): Remove code making the lval and call gfc_lval_expr_from_sym instead. (resolve_operator): Give a parentheses expression a type- spec if it has no type. * trans-decl.c (gfc_trans_deferred_vars): Apply the a default initializer, if any, to an intent(out) derived type, using gfc_lval_expr_from_sym and gfc_trans_assignment. Check if the dummy is present. 2007-07-24 Paul Thomas <pault@gcc.gnu.org> PR fortran/31205 * gfortran.dg/alloc_comp_basics_1.f90 : Restore number of "deallocates" to 24, since patch has code rid of much spurious code. * gfortran.dg/interface_assignment_1.f90 : New test. PR fortran/32842 * gfortran.dg/interface_assignment_2.f90 : New test. From-SVN: r126886
2007-07-24re PR fortran/31205 (aliased operator assignment produces wrong result)Paul Thomas9-59/+144
2007-07-24 Paul Thomas <pault@gcc.gnu.org> PR fortran/31205 PR fortran/32842 * trans-expr.c (gfc_conv_function_call): Remove the default initialization of intent(out) derived types. * symbol.c (gfc_lval_expr_from_sym): New function. * matchexp.c (gfc_get_parentheses): Return argument, if it is character and posseses a ref. * gfortran.h : Add prototype for gfc_lval_expr_from_sym. * resolve.c (has_default_initializer): Move higher up in file. (resolve_code): On detecting an interface assignment, check if the rhs and the lhs are the same symbol. If this is so, enclose the rhs in parenetheses to generate a temporary and prevent any possible aliasing. (apply_default_init): Remove code making the lval and call gfc_lval_expr_from_sym instead. (resolve_operator): Give a parentheses expression a type- spec if it has no type. * trans-decl.c (gfc_trans_deferred_vars): Apply the a default initializer, if any, to an intent(out) derived type, using gfc_lval_expr_from_sym and gfc_trans_assignment. Check if the dummy is present. 2007-07-24 Paul Thomas <pault@gcc.gnu.org> PR fortran/31205 * gfortran.dg/alloc_comp_basics_1.f90 : Restore number of "deallocates" to 24, since patch has code rid of much spurious code. * gfortran.dg/interface_assignment_1.f90 : New test. PR fortran/32842 * gfortran.dg/interface_assignment_2.f90 : New test. From-SVN: r126885
2007-07-24method.c (implicitly_declare_fn): Increase alignment if member function ↵Nathan Sidwell2-0/+13
pointer format requires it. * method.c (implicitly_declare_fn): Increase alignment if member function pointer format requires it. From-SVN: r126884
2007-07-24re PR fortran/32867 (ICE on nested initialization expressions)Daniel Franke4-1/+43
gcc/fortran: 2007-07-24 Daniel Franke <franke.daniel@gmail.com> PR fortran/32867 * expr.c (check_init_expr): Simplify matched functions. gcc/testsuite: 2007-07-24 Daniel Franke <franke.daniel@gmail.com> PR fortran/32867 * fortran.dg/initialization_10.f90: New test. From-SVN: r126882
2007-07-24re PR fortran/32778 (pedantic warning: intrinsics that are GNU extensions ↵Daniel Franke7-48/+125
not part of -std=gnu) gcc/fortran: 2007-07-24 Daniel Franke <franke.daniel@gmail.com> PR fortran/32778 * intrinsic.c (add_sym): Do not exclude any symbols, even if not part of the selected standard. (make generic): Likewise. (make alias): Likewise, set standard the alias belongs to. (add_subroutines): Call make_noreturn unconditionally. (check_intrinsic_standard): Change return value to try. (gfc_intrinsic_func_interface): Check return value of above function. (gfc_intrinsic_sub_interface): Likewise. gcc/testsuite: 2007-07-24 Daniel Franke <franke.daniel@gmail.com> PR fortran/32778 * gfortran.dg/imag_2.f: Removed * gfortran.dg/warn_std_1.f90: New test. * gfortran.dg/warn_std_2.f90: New test. * gfortran.dg/warn_std_3.f90: New test. From-SVN: r126881
2007-07-24caller-save.c: Include ggc.h, gt-caller-save.hJan Hubicka3-55/+87
* caller-save.c: Include ggc.h, gt-caller-save.h (reg_save_code, reg_restore_code): Rename to ... (cached_reg_save_code, cached_reg_restore_code): ... those. (savepat, restpat, test_reg, test_mem, saveinsn, restinsn): New. (reg_save_code, reg_restore_code): New functions. (init_caller_save): Do not intialize reg_save_code/reg_restore_code tables. * Makeifle.in: (gt-caller-save.h): New. From-SVN: r126879
2007-07-24ChangeLog: Correct entry.Tobias Burnus3-7/+9
gcc/fortran/ 2007-07-24 Tobias Burnus <burnus@net-b.de> * ChangeLog: Correct entry. libgfortran/ 2007-07-24 Tobias Burnus <burnus@net-b.de> * libgfortran.h: Add bounds_check to compile_options_t. From-SVN: r126877
2007-07-24tree-ssa-ifcombine.c (ifcombine_ifandif): Use a ONE operand with the mode of ↵Andreas Krebbel2-2/+8
the original operand instead of integer_one_node. 2007-07-24 Andreas Krebbel <krebbel1@de.ibm.com> * tree-ssa-ifcombine.c (ifcombine_ifandif): Use a ONE operand with the mode of the original operand instead of integer_one_node. From-SVN: r126876
2007-07-24re PR c++/29001 (ICE on invalid return from operator new)Paolo Carlini6-3/+31
/cp 2007-07-24 Paolo Carlini <pcarlini@suse.de> PR c++/29001 * typeck.c (check_return_expr): Do not pass a null argument to null_ptr_cst_p. 2007-07-24 Paolo Carlini <pcarlini@suse.de> PR c++/32561 * decl.c (redeclaration_error_message): Call DECL_ANON_UNION_VAR_P only on VAR_DECL. /testsuite 2007-07-24 Paolo Carlini <pcarlini@suse.de> PR c++/29001 * g++.dg/init/new22.C: New. 2007-07-24 Paolo Carlini <pcarlini@suse.de> PR c++/32561 * g++.dg/template/crash67.C: New. From-SVN: r126873
2007-07-242007-07-24 Dorit Nuzman <dorit@il.ibm.com>Dorit Nuzman6-8/+78
* lib/target-support.exp (check_effective_target_natural_alignment): (check_effective_target_vector_alignment_reachable): New. * config/spu/spu.c (spu_vector_alignment_reachable): New. (TARGET_VECTOR_ALIGNMENT_REACHABLE): Define. * * gcc.dg/vect/pr25413a.c: Use vector_alignment_reachable target check. * gcc.dg/vect/pr25413.c: Likewise. * gcc.dg/vect/pr31699.c: Likewise. From-SVN: r126872
2007-07-24Fix typo.Richard Sandiford1-1/+1
From-SVN: r126869
2007-07-24re PR fortran/30814 (non-conforming array sizes in PACK should raise an error)Thomas Koenig8-16/+73
2007-07-24 Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/30814 * trans-decl.c (generate_function_code): Add argument for flag_bounds_check to the array for set_options. * invoke.texi: Mention that some checks require -fbounds-check to be set during compilation of the main program. 2007-07-24 Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/30814 * libgfortran.h: Add bounds_check to compile_options_t. * runtime/compile_options.c (set_options): Add handling of compile_options.bounds_check. * intrinsics/pack_generic.c (pack_internal): Also determine the number of elements if compile_options.bounds_check is true. Raise runtime error if a different array shape is detected. 2007-07-24 Thomas Koenig <tkoenig@gcc.gnu.org> PR fortran/30814 * gfortran.dg/pack_bounds_1.f90: New test case. From-SVN: r126866
2007-07-24Daily bump.GCC Administrator1-1/+1
From-SVN: r126864
2007-07-23i386.c (ix86_secondary_memory_needed): Break out to...Jan Hubicka2-97/+160
* i386.c (ix86_secondary_memory_needed): Break out to... (inline_secondary_memory_needed): ... here. (ix86_memory_move_cost): Break out to ... (inline_memory_move_cost): ... here; add support for IN value of 2 for maximum of input and output; fix handling of Q_REGS on 64bit. (ix86_secondary_memory_needed): Microoptimize. From-SVN: r126861
2007-07-23tree-data-ref.c (find_vertex_for_stmt, [...]): New.Sebastian Pop4-1/+236
* tree-data-ref.c (find_vertex_for_stmt, create_rdg_edge_for_ddr, create_rdg_edges_for_scalar, create_rdg_edges, create_rdg_vertices, stmts_from_loop, known_dependences_p, build_rdg): New. * tree-data-ref.h: Depends on graphds.h. (rdg_vertex, RDGV_STMT, rdg_dep_type, rdg_edge, RDGE_TYPE): New. (build_rdg): Declared. * Makefile.in (TREE_DATA_REF_H): Depends on graphds.h. From-SVN: r126859
2007-07-23re PR fortran/25104 ([F2003] Non-initialization expr. as case-selector)Daniel Franke4-6/+43
gcc/fortran: 2007-07-23 Daniel Franke <franke.daniel@gmail.com> PR fortran/25104 PR fortran/31639 * expr.c (check_transformational): Reject valid transformational intrinsics to avoid ICE. (check_inquiry): Report error for assumed character lengths for all supported standards. (check_init_expr): Whitespace fix. gcc/testsuite: 2007-07-23 Daniel Franke <franke.daniel@gmail.com> PR fortran/31639 * gfortran.dg/initialization_9.f90: New test. From-SVN: r126858
2007-07-23tree-ssa-propagate.c (valid_gimple_expression_p): Match up with ↵Daniel Berlin2-1/+6
ccp_min_invariant. 2007-07-23 Daniel Berlin <dberlin@dberlin.org> * tree-ssa-propagate.c (valid_gimple_expression_p): Match up with ccp_min_invariant. From-SVN: r126857
2007-07-23re PR fortran/32797 ([ISO C Binding] Internal Error: gfc_basic_typename(): ↵Christopher D. Rickett8-25/+120
Undefined type) 2007-07-23 Christopher D. Rickett <crickett@lanl.gov> PR fortran/32797 PR fortran/32800 * decl.c (verify_bind_c_sym): Use the result symbol for functions with a result clause. Warn if implicitly typed. Verify the type and rank of the SHAPE argument, if given. * resolve.c (gfc_iso_c_sub_interface): Use gfc_procedure_use to check the actual args against the formal, sorting them if necessary. * symbol.c (gen_shape_param): Initialize type of SHAPE param to BT_VOID. 2007-07-23 Christopher D. Rickett <crickett@lanl.gov> PR fortran/32797 PR fortran/32800 * gfortran.dg/bind_c_usage_8.f03: New test case. * gfortran.dg/c_f_pointer_tests_2.f03: Ditto. * gfortran.dg/c_ptr_tests_5.f03: Updated expected error message. From-SVN: r126856
2007-07-23argv.c (writeargv): Fix typo in inline documentation.DJ Delorie3-8/+23
* argv.c (writeargv): Fix typo in inline documentation. * functions.texi: Regenerate. From-SVN: r126855
2007-07-23PR middle-end/PR28690Peter Bergner6-34/+51
PR middle-end/PR28690 * optabs.c (expand_binop): (emit_cmp_and_jump_insns): Allow EQ compares. * rtlanal.c (commutative_operand_precedence): Prefer both REG_POINTER and MEM_POINTER operands over REG and MEM operands. (swap_commutative_operands_p): Change return value to bool. * rtl.h: Update the corresponding prototype. * tree-ssa-address.c (gen_addr_rtx): Use simplify_gen_binary instead of gen_rtx_PLUS. * simplify-rtx.c (simplify_plus_minus_op_data_cmp): Change return value to bool. Change function arguments to rtx's and update code to match. (simplify_plus_minus): Update the simplify_plus_minus_op_data_cmp calls to match the new declaration. * simplify-rtx.c (simplify_associative_operation): Don't reorder simplify_binary_operation arguments. Co-Authored-By: Jakub Jelinek <jakub@redhat.com> From-SVN: r126852
2007-07-23configure.ac (mips-sgi-irix6*): Override SYSTEMSPEC.Rainer Orth3-2/+25
* configure.ac (mips-sgi-irix6*): Override SYSTEMSPEC. * configure: Regenerate. From-SVN: r126847
2007-07-23mips.c (override_options): Use mips_costs to derive the default branch cost.Richard Sandiford8-2/+48
gcc/ * config/mips/mips.c (override_options): Use mips_costs to derive the default branch cost. * config/mips/mips.h (BRANCH_COST): Use mips_branch_cost rather than mips_costs. * config/mips/mips.opt (mbranch-cost=): New option. * doc/invoke.texi (-mbrach-cost): Document new MIPS option. gcc/testsuite/ * gcc.target/mips/branch-cost-1.c: New test. * gcc.target/mips/branch-cost-2.c: Likewise. From-SVN: r126846
2007-07-23Fix last changelog.Richard Sandiford1-1/+1
From-SVN: r126845
2007-07-23mips.h (GR_REG_CLASS_P, [...]): Delete.Richard Sandiford3-38/+16
gcc/ * config/mips/mips.h (GR_REG_CLASS_P, COP_REG_CLASS_P): Delete. (SECONDARY_MEMORY_NEEDED): Delete commented-out definition. * config/mips/mips.c (mips_init_libfuncs): Use reg_class_subset_p instead of GR_REG_CLASS_P and COP_REG_CLASS_P. From-SVN: r126844
2007-07-23Fix last changelog.Richard Sandiford1-1/+1
From-SVN: r126843
2007-07-23constraints.md (ks): New constraint.Richard Sandiford3-33/+25
gcc/ * config/mips/constraints.md (ks): New constraint. * config/mips/mips.md (*add<mode>3_sp1, *add<mode>3_sp2): Fold into... (*add<mode>3_mips16): ...here and fix their length calculations. From-SVN: r126842
2007-07-23re PR fortran/32732 ([Bind C] Character scalars are passed as arrays)Christopher D. Rickett9-5/+153
2007-07-23 Christopher D. Rickett <crickett@lanl.gov> PR fortran/32732 * trans-decl.c (generate_local_decl): Convert the TREE_TYPE for by value character dummy args of BIND(C) procedures. * trans-expr.c (gfc_conv_variable): Do not build address expression for BT_CHARACTER dummy args. 2007-07-23 Christopher D. Rickett <crickett@lanl.gov> PR fortran/32732 * gfortran.dg/c_char_tests.f03: New test case. * gfortran.dg/c_char_driver.c: Driver for c_char_tests.f03. * gfortran.dg/c_char_tests_2.f03: New test case. * gfortran.dg/value_6.f03: Ditto. * gfortran.dg/value_7.f03: Ditto. From-SVN: r126836
2007-07-23re PR fortran/32600 ([ISO Bind C] C_F_POINTER w/o SHAPE should not be a ↵Christopher D. Rickett12-55/+191
library function) 2007-07-23 Christopher D. Rickett <crickett@lanl.gov> Tobias Burnus <burnus@net-b.de> PR fortran/32600 * trans-expr.c (gfc_conv_function_call): Handle c_funloc. * trans-types.c: Add pfunc_type_node. (gfc_init_types,gfc_typenode_for_spec): Use it. * resolve.c (gfc_iso_c_func_interface): Fix whitespace and improve error message. 2007-07-23 Christopher D. Rickett <crickett@lanl.gov> PR fortran/32600 * intrinsics/iso_c_binding.c (c_funloc): Remove. * intrinsics/iso_c_binding.h: Remove c_funloc. * gfortran.map: Ditto. 2007-07-23 Christopher D. Rickett <crickett@lanl.gov> PR fortran/32600 * gfortran.dg/c_funloc_tests_5.f03: New. * gfortran.dg/c_funloc_tests_5.f04: New. * gfortran.dg/c_funloc_tests_4_driver.c: New. Co-Authored-By: Tobias Burnus <burnus@net-b.de> From-SVN: r126835
2007-07-23read.c (convert_real): Generate error only on EINVAL.Jerry DeLisle2-4/+7
2007-07-22 Jerry DeLisle <jvdelisle@gcc.gnu.org> * io/read.c (convert_real): Generate error only on EINVAL. From-SVN: r126834
2007-07-23Daily bump.GCC Administrator1-1/+1
From-SVN: r126832
2007-07-22re PR c++/32839 (internal compiler error: Segmentation fault (templates))Nathan Sidwell5-2/+64
cp/ PR c++/32839 * typeck.c (convert_arguments): Only use default args if we have a function decl. testsuite/ PR c++/32839 * g++.dg/expr/call4.C: New. * g++.dg/expr/call5.C: New. From-SVN: r126829
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