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2007-01-19200x-xx-xx Sandra Loosemore <sandra@codesourcery.com>Sandra Loosemore4-0/+25
gcc/ 200x-xx-xx Sandra Loosemore <sandra@codesourcery.com> * longlong.h (count_leading_zeros, COUNT_LEADING_ZEROS_0): Add ColdFire alternatives. * config/m68k/m68k.h (CLZ_DEFINED_VALUE_AT_ZERO): New macro. * config/m68k/m68k.md (clzsi2): Define for ColdFire architectures that support ff1 instruction. From-SVN: r120959
2007-01-19200x-xx-xx Richard Sandiford <richard@codesourcery.com> Julian Brown ↵Richard Sandiford3-10/+15
<julian@codesourcery.com> gcc/ 200x-xx-xx Richard Sandiford <richard@codesourcery.com> Julian Brown <julian@codesourcery.com> * config/m68k/m68k.h (CONST_OK_FOR_LETTER_P): Add an 'R' case. * config/m68k/m68k.md (*movsi_cfv4): Fold into... (*movsi_cf): ...here. Remove unnecessary 'R' from 'Rg'. Add commentary. Co-Authored-By: Julian Brown <julian@codesourcery.com> From-SVN: r120958
2007-01-19m68k-protos.h (valid_mov3q_const): Take a HOST_WIDE_INT and return a bool.Richard Sandiford4-52/+60
gcc/ * config/m68k/m68k-protos.h (valid_mov3q_const): Take a HOST_WIDE_INT and return a bool. (output_move_const_into_data_reg, output_move_simode_const): Delete. * config/m68k/m68k.c (const_method, const_int_cost): Take a HOST_WIDE_INT instead of an rtx. (m68k_rtx_costs): Update call accordingly. (output_move_const_into_data_reg): Likewise. Fix formatting. (valid_mov3q_const): Take a HOST_WIDE_INT instead of an rtx. Return a bool. (output_move_simode_const): Update calls after above changes. Rework to use automatic variables and predicates like MEM_P. * config/m68k/m68k.md (pushexthisi_const): Update call to valid_mov3q_const. From-SVN: r120957
2007-01-19tree-ssa-alias.c (perform_var_substitution): Fix typo in dump_flags test.Dirk Mueller2-1/+6
2007-01-19 Dirk Mueller <dmueller@suse.de> * tree-ssa-alias.c (perform_var_substitution): Fix typo in dump_flags test. From-SVN: r120954
2007-01-19builtins.c (expand_builtin_cexpi): Fall back to expanding via cexp in case ↵Richard Guenther2-4/+26
sincos is not available. 2007-01-19 Richard Guenther <rguenther@suse.de> * builtins.c (expand_builtin_cexpi): Fall back to expanding via cexp in case sincos is not available. From-SVN: r120953
2007-01-19tm.texi (TARGET_HAS_SINCOS): Document new target macro.Richard Guenther9-0/+49
2007-01-19 Richard Guenther <rguenther@suse.de> * doc/tm.texi (TARGET_HAS_SINCOS): Document new target macro. * defaults.h (TARGET_HAS_SINCOS): Default to off. * config/linux.h (TARGET_HAS_SINCOS): Set to on if we have glibc. * config/alpha/linux.h (TARGET_HAS_SINCOS): Likewise. * config/sparc/linux.h (TARGET_HAS_SINCOS): Likewise. * config/sparc/linux64.h (TARGET_HAS_SINCOS): Likewise. * config/rs6000/linux.h (TARGET_HAS_SINCOS): Likewise. * config/rs6000/linux64.h (TARGET_HAS_SINCOS): Likewise. From-SVN: r120952
2007-01-19i386.md (*fpatanxf3_i387, [...]): New insn patterns.Uros Bizjak2-88/+68
* config/i386/i386.md (*fpatanxf3_i387, fpatan_extend<mode>xf3_i387): New insn patterns. (atan2sf3_1, atan2df3_1, atan2xf3_1): Remove insn patterns. (atan2xf3): Directly generate RTL pattern. (atan2<mode>3): Rename from atan2sf3 and atan2df3 and macroize insn patterns using X87MODEF12 mode macro. Use fpatan_extend<mode>xf3_i387 and truncate result to requested mode. Use SSE_FLOAT_MODE_P to disable patterns for SSE math. (atan<mode>2): Rename from atansf2 and atandf2 and macroize insn patterns using X87MODEF12 mode macro. Use fpatan_extend<mode>xf3_i387 and truncate result to requested mode. Use SSE_FLOAT_MODE_P to disable patterns for SSE math. From-SVN: r120950
2007-01-19* libgcc-std.ver: Fix typo in %inherit for GCC_4.3.0.Alexandre Oliva2-1/+5
From-SVN: r120948
2007-01-19fold-const.c (fold_unary): Optimize away a VIEW_CONVERT_EXPR to the same ↵Roger Sayle2-0/+7
type as it's operand. * fold-const.c (fold_unary) <VIEW_CONVERT_EXPR>: Optimize away a VIEW_CONVERT_EXPR to the same type as it's operand. From-SVN: r120945
2007-01-19Daily bump.GCC Administrator1-1/+1
From-SVN: r120943
2007-01-18darwin-ldouble.c: Only build _SOFT_FLOAT if configured for long double 128.David Edelsohn2-1/+6
* config/rs6000/darwin-ldouble.c: Only build _SOFT_FLOAT if configured for long double 128. From-SVN: r120938
2007-01-18pr27528.c: Add -fno-pic option.Hui-May Chang2-0/+6
2007-01-18 Hui-May Chang <hm.chang@apple.com> * gcc.c-torture/compile/pr27528.c: Add -fno-pic option. From-SVN: r120936
2007-01-18rs6000.c (rs6000_emit_vector_compare): Fix build error.Mike Stump2-2/+8
* config/rs6000/rs6000.c (rs6000_emit_vector_compare): Fix build error. From-SVN: r120935
2007-01-18Make #if 0 type correctMichael Meissner2-12/+21
From-SVN: r120934
2007-01-18tree-ssa-operands.c (vop_free_bucket_size): Never return value greater than ↵Jan Hubicka2-5/+12
NUM_VOP_FREE_BUCKETS. * tree-ssa-operands.c (vop_free_bucket_size): Never return value greater than NUM_VOP_FREE_BUCKETS. From-SVN: r120933
2007-01-18tree-ssa-structalias.c: Update comments.Daniel Berlin2-533/+1086
2007-01-18 Daniel Berlin <dberlin@dberlin.org> * tree-ssa-structalias.c: Update comments. (ptabitmap_obstack): Removed. (pta_obstack): New. (oldpta_obstack): Ditto. (stats): Add a few members. (struct variable_info): Remove node, complex, address_taken, and indirect_target members. Add oldsolution member. (new_var_info): Do not initialize removed members. (constraint_expr_type): Remove INCLUDES. (constraint_graph): Add size, implicit_preds, rep, indirect_cycles, eq_rep, label, direct_nodes, and complex members. (FIRST_REF_NODE): New macro. (LAST_REF_NODE): Ditto. (FIRST_ADDR_NODE): Ditto. (find): New function. (unite): Ditto. (dump_constraint): Do not handle INCLUDES. (insert_into_complex): Do not insert duplicate constraints. (condense_varmap_nodes): Renamed and rewritten into ... (merge_node_constraints): This. Also fix bug in handling of offseted copy constraints. (clear_edges_for_node): No longer need to deal with preds at all, or removing associated preds/succs. (merge_graph_nodes): Deal with indirect_cycles. Don't deal with predecessors. (add_implicit_graph_edge): New function. (add_pred_graph_edge): Ditto. (add_graph_edge): Don't deal with predecessors. (build_constraint_graph): Removed. (build_pred_graph): New function. (build_succ_graph): Ditto. (struct scc_info): Removed in_component. Added roots, dfs, and node_mapping. Remove visited_index, unification_queue. (scc_visit): Deal with union-find we do now. Deal with cycles with REF nodes. (collapse_nodes): Renamed and rewritten to ... (unify_nodes): This. (process_unification_queue): Removed. (topo_visit): Cleanup (do_da_constraint): Use find. (do_sd_constraint): Ditto. (do_ds_constraint): Ditto. (do_complex_constraint): Ditto. (init_scc_info): Update for removed and added members. (find_and_collapse_graph_cycles): Renamed and rewritten into ... (find_indirect_cycles): This. (equivalence_class): New variable. (label_visit): New function. (perform_variable_substitution): Rewritten. (free_var_substitution_info): New function. (find_equivalent_node): Ditto. (move_complex_constraints): Ditto. (eliminate_indirect_cycles): Ditto. (solve_graph): Only propagate changed bits. Use indirect cycle elimination. Use find. (tree_id_t): Rename to tree_vi_t, delete id member, add vi member. (tree_id_eq): Renamed to ... (tree_vi_eq): This. Update for member change (insert_id_for_tree): Renamed and rewritten to ... (insert_vi_for_tree): This. (lookup_id_for_tree): Renamed and rewritten to ... (lookup_vi_for_tree): This. (get_id_for_tree): Renamed and rewritten to ... (get_vi_for_tree): Ditto. (get_constraint_exp_from_ssa_var): Update to use get_vi_for_tree. (process_constraint): Don't handle INCLUDES. Remove special ADDRESSOF case. (find_func_aliases): Rewrite to use vi functions instead of id ones. (create_function_info_for): Ditto. (create_variable_info_for): Ditto. (intra_create_variable_infos): Ditto. (merge_smts_into): Ditto. (find_what_p_points_to): Ditto. (init_base_vars): Ditto. (init_alias_vars): Ditto. (remove_preds_and_fake_succs): New function. (dump_sa_points_to_info): Dump new stats. (dump_solution_for_var): Use find. (set_used_smts): Fix formatting. (compute_points_to_sets): Updated for new functions. (ipa_pta_execute): Ditto. From-SVN: r120931
2007-01-18200x-xx-xx Kazu Hirata <kazu@codesourcery.com> Richard Sandiford ↵Kazu Hirata7-42/+58
<richard@codesourcery.com> gcc/ 200x-xx-xx Kazu Hirata <kazu@codesourcery.com> Richard Sandiford <richard@codesourcery.com> * doc/tm.texi (TARGET_FUNCTION_VALUE): Expand documentation of parallels. * calls.c (expand_call): If the return value is a PARALLEL, extract its first member. * config/m68k/linux.h (FUNCTION_EXTRA_EPILOGUE): Remove. * config/m68k/m68k.c (m68k_output_function_epilogue): Don't use FUNCTION_EXTRA_EPILOGUE. (m68k_function_value): Return a PARALLEL if the return value is of a pointer type. * config/m68k/netbsd-elf.h (current_function_returns_pointer) (FUNCTION_EXTRA_EPILOGUE): Remove. * config/m68k/m68k.md (D0_REG): New constant. Co-Authored-By: Richard Sandiford <richard@codesourcery.com> From-SVN: r120929
2007-01-18200x-xx-xx Kazu Hirata <kazu@codesourcery.com>Kazu Hirata2-6/+6
gcc/ 200x-xx-xx Kazu Hirata <kazu@codesourcery.com> * config/m68k/m68k.c (m68k_output_function_epilogue): Don't output a NOP for empty epilogues. From-SVN: r120928
2007-01-18m68k.c (m68k_use_return_insn): Update comments before function.Richard Sandiford2-4/+9
gcc/ * config/m68k/m68k.c (m68k_use_return_insn): Update comments before function. Extend register save check to include all registers, not just integer ones. From-SVN: r120927
2007-01-18200x-xx-xx Kazu Hirata <kazu@codesourcery.com>Kazu Hirata5-9/+13
gcc/ 200x-xx-xx Kazu Hirata <kazu@codesourcery.com> * config/m68k/m68k-protos.h (use_return_insn): Rename to... (m68k_use_return_insn): ...this. * config/m68k/m68k.h (USE_RETURN_INSN): Delete. * config/m68k/m68k.c (use_return_insn): Rename to... (m68k_use_return_insn): ...this. * config/m68k/m68k.md (return): Use m68k_use_return_insn instead of USE_RETURN_INSN. From-SVN: r120926
2007-01-18200x-xx-xx Nathan Sidwell <nathan@codesourcery.com>Nathan Sidwell2-11/+34
gcc/ 200x-xx-xx Nathan Sidwell <nathan@codesourcery.com> * config/m68k/fpgnulib.c (__truncdfsf2): Implement round to nearest even, fix denormal rounding overflow. From-SVN: r120925
2007-01-18m68k.md (movsf_cf_hard): Use fsmove instead of f%$smove and f%$move.Richard Sandiford2-13/+22
gcc/ * config/m68k/m68k.md (movsf_cf_hard): Use fsmove instead of f%$smove and f%$move. (movdf_cf_hard): Use fdmove for cases 0 and 3 and fmove for case 1. (extendsfdf2_cf): Use fdmove instead of f%&move. (truncdfsf2_cf): Use fsmove instead of f%$smove. (add<mode>3_cf, sub<mode>3_cf): Use <FP:prec> instead of <FP:round>. From-SVN: r120924
2007-01-18m68k.md (movdf_cf_hard): Use output_move_double for GPR<-GPR moves.Richard Sandiford2-3/+6
gcc/ * config/m68k/m68k.md (movdf_cf_hard): Use output_move_double for GPR<-GPR moves. From-SVN: r120923
2007-01-18real.h (real_format): Add a canonical_nan_lsbs_set field.Richard Sandiford5-47/+150
gcc/ * real.h (real_format): Add a canonical_nan_lsbs_set field. (coldfire_single_format): Declare. (coldfire_double_format): Likewise. * real.c (encode_ieee_single): Use canonical_nan_lsbs_set instead of qnan_msb_set to determine the lower bits of a canonical NaN significand. (encode_ieee_double): Likewise. (encode_ieee_quad): Likewise. (ieee_single_format): Initialize canonical_nan_lsbs_set. (mips_single_format): Likewise. (ieee_double_format): Likewise. (mips_double_format): Likewise. (ieee_extended_motorola_format): Likewise. (ieee_extended_intel_96_format): Likewise. (ieee_extended_intel_128_format): Likewise. (ieee_extended_intel_96_round_53_format): Likewise. (ibm_extended_format): Likewise. (mips_extended_format): Likewise. (ieee_quad_format): Likewise. (mips_quad_format): Likewise. (vax_f_format): Likewise. (vax_d_format): Likewise. (vax_g_format): Likewise. (i370_single_format): Likewise. (i370_double_format): Likewise. (decimal_single_format): Likewise. (decimal_double_format): Likewise. (decimal_quad_format): Likewise. (c4x_single_format): Likewise. (c4x_extended_format): Likewise. (real_internal_format): Likewise. (coldfire_single_format): New real_format. (coldfire_double_format): Likewise. * config/pdp11/pdp11.c (pdp11_f_format): Initialize canonical_nan_lsbs_set. (pdp11_d_format): Likewise. * config/m68k/m68k.c (override_options): Override REAL_FORMAT_MODE if TARGET_COLDFIRE_CPU. From-SVN: r120922
2007-01-18m68k-protos.h (m68k_output_pic_call): Delete.Richard Sandiford6-181/+143
gcc/ * config/m68k/m68k-protos.h (m68k_output_pic_call): Delete. (output_call, m68k_legitimize_call_address): Declare. * config/m68k/m68k.h (EXTRA_CONSTRAINT): Remove unnecessary parenthesees. Add support for a 'W' constraint. (LEGITIMATE_PIC_OPERAND_P): Remove SYMBOL_REF_FLAG handling. (PRINT_OPERAND_PUNCT_VALID_P): Remove comment about 'o'. (m68k_symbolic_call, m68k_symbolic_jump): Declare. * config/m68k/m68k.c (m68k_symbolic_call, m68k_symbolic_jump): New variables. (override_options): Initialize them. Do not set flag_no_function_cse for TARGET_ID_SHARED_LIBRARY. (m68k_output_pic_call): Delete. (m68k_legitimize_call_address): New function. (print_operand): Remove the %o prefix. Handle the %p prefix. (output_call): New function. (m68k_output_mi_thunk): Use m68k_symbolic_jump. Always load the target address from the GOT if symbolic jumps are not allowed. * config/m68k/m68k.md (call, general_operand): Do not set SYMBOL_REF_FLAG. Use m68k_legitimize_call_address instead. Merge separate flag_pic and !flag_pic define_insns into... (*call, *call_value): ...these new patterns. Match the address rather than the containing MEM and require it to be a call_operand. Use output_call to generate the asm template. * config/m68k/predicates.md (const_call_operand): New predicate. (call_operand): Likewise. From-SVN: r120921
2007-01-18200x-xx-xx Nathan Sidwell <nathan@codesourcery.com>Nathan Sidwell4-9/+16
gcc/ 200x-xx-xx Nathan Sidwell <nathan@codesourcery.com> * config/m68k/m68k.h (REGISTER_MOVE_COST): Simplify definition. (STACK_GROWS_DOWNWARD): Define to 1. (FUNCTION_VALUE, LIBCALL_VALUE, FUNCTION_VALUE_REGNO_P): Equivocate comments, emphasizing that these values are only defaults. * config/m68k/linux.h (LINK_SPEC): Fix formatting in #undef. * config/m68k/m68k.c (const_method): Remove trailing whitespace. From-SVN: r120920
2007-01-18m68k.md (cmpsi): Remove outdated flag_pic handling.Richard Sandiford4-11/+26
gcc/ * config/m68k/m68k.md (cmpsi): Remove outdated flag_pic handling. gcc/testsuite/ 200x-xx-xx Nathan Sidwell <nathan@codesourcery.com> * gcc.dg/m68k-pic-1.c: New. From-SVN: r120919
2007-01-18200x-xx-xx Kazu Hirata <kazu@codesourcery.com> Richard Sandiford ↵Kazu Hirata3-14/+44
<richard@codesourcery.com> gcc/ 200x-xx-xx Kazu Hirata <kazu@codesourcery.com> Richard Sandiford <richard@codesourcery.com> * config/m68k/m68k.h (DATA_REGNO_P, ADDRESS_REGNO_P, INT_REGNO_P) (FP_REGNO_P): New macros. (REGNO_OK_FOR_INDEX_P, REGNO_OK_FOR_BASE_P, REGNO_OK_FOR_DATA_P) (REGNO_OK_FOR_FP_P, REG_OK_FOR_INDEX_P, REG_OK_FOR_BASE_P): Use them. (EH_RETURN_STACKADJ_RTX): Use A0_REG. * config/m68k/m68k.c (m68k_regno_mode_ok): Use the new REGNO macros. Co-Authored-By: Richard Sandiford <richard@codesourcery.com> From-SVN: r120918
2007-01-18200x-xx-xx Nathan Sidwell <nathan@codesourcery.com>Nathan Sidwell7-48/+35
gcc/ 200x-xx-xx Nathan Sidwell <nathan@codesourcery.com> * config.gcc (m68k-*-aout*, m68k-*-coff*, m68020-*-elf*, m68k-*-elf*) (m68k-*-uclinuxoldabi, m68k-*-uclinux*, m68k-*-rtems*): Add t-floatlib to $tmake_file. * config/m68k/t-floatlib: New file, extracting common code from... * config/m68k/t-m68kbare, config/m68k/t-m68kelf, * config/m68k/t-uclinux: Here. * config/m68k/fpgnulib.c: Do not compile extendeed precision routines on ColdFire targets. From-SVN: r120917
2007-01-18200x-xx-xx Nathan Sidwell <nathan@codesourcery.com>Nathan Sidwell3-19/+26
gcc/ 200x-xx-xx Nathan Sidwell <nathan@codesourcery.com> * config.gcc (m68k-*-aout*, m68k-*-coff*, m68020-*-elf*, m68k-*-elf*) (m68010-*-netbsdelf*, m68k*-*-netbsdelf*, m68k*-*-openbsd*) (m68k-*-uclinuxoldabi, m68k-*-uclinux*, m68k-*-linux*) (m68k-*-rtems*): Use tm_file rather than m68k/m68k.h and explicitly set MOTOROLA to 1. * config/m68k/m68k.h (MOTOROLA): Simplify definition accordingly. From-SVN: r120916
2007-01-18trans-stmt.c (compute_overall_iter_number): Fix a typo.H.J. Lu2-1/+5
2007-01-18 H.J. Lu <hongjiu.lu@intel.com> * trans-stmt.c (compute_overall_iter_number): Fix a typo. From-SVN: r120915
2007-01-18200x-xx-xx Richard Sandiford <richard@codesourcery.com> Nathan Sidwell ↵Richard Sandiford10-160/+38
<nathan@codesourcery.com> gcc/ 200x-xx-xx Richard Sandiford <richard@codesourcery.com> Nathan Sidwell <nathan@codesourcery.com> * config/m68k/m68k.h (PCC_STATIC_STRUCT_RETURN): Delete. (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Add MOTOROLA cases. * config/m68k/coff.h (REGISTER_PREFIX_MD): Delete. * config/m68k/m68020-elf.h (LIB_SPEC): Delete. * config/m68k/m68k-none.h (CC1_SPEC, CPP_SUBTARGET_SPEC): Delete. * config/m68k/m68kelf.h (IMMEDIATE_PREFIX, REGISTER_PREFIX_MD) (ASM_OUTPUT_REG_PUSH, ASM_OUTPUT_REG_POP): Delete. (NO_DOLLAR_IN_LABEL, PCC_STATIC_STRUCT_RETURN): Don't undefine. (BSS_ASM_OP, ASM_OUTPUT_SKIP, ASM_OUTPUT_ASCII): Delete. * config/m68k/m68kemb.h (PCC_STATIC_STRUCT_RETURN): Don't undefine. * config/m68k/linux.h (SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE) (WCHAR_TYPE_SIZE, TARGET_OBJFMT_CPP_BUILTINS): Delete. (TARGET_OS_CPP_BUILTINS): Don't define mc68000 and mc68020 here. (DBX_REGISTER_NUMBER): Delete. * config/m68k/netbsd-elf.h (IMMEDIATE_PREFIX): Delete. (PCC_STATIC_STRUCT_RETURN): Don't undefine. * config/m68k/openbsd.h (PCC_STATIC_STRUCT_RETURN): Define. Co-Authored-By: Nathan Sidwell <nathan@codesourcery.com> From-SVN: r120913
2007-01-18config.gcc (m68k-*-uclinux*): Add flat.h to $tm_file.Richard Sandiford9-30/+129
gcc/ * config.gcc (m68k-*-uclinux*): Add flat.h to $tm_file. * config/flat.h: New file. * crtstuff.c (USE_PT_GNU_EH_FRAME): Don't define if OBJECT_FORMAT_FLAT. * config/m68k/m68k.h (ASM_PREFERRED_EH_DATA_FORMAT): Do not use indirect references for -msep-data or -mid-shared-library. Do not use PC-relative code addresses either. * config/m68k/m68k.c (override_options): Restrict -fPIC error to -mpcrel. * config/m68k/uclinux.h (STARTFILE_SPEC): Define. Use Scrt1.o for shared libraries and crt1.o for executables. Use crti.o and crtbegin.o. (ENDFILE_SPEC): Use crtend.o and crtn.o. (LIB_SPEC): Suppress -Rlibc.gdb if -static-libc is given. Do not add -elf2flt or -shared-lib-id options here. (LINK_SPEC): Define. Pass -elf2flt if no -elf2flt option is given. Pass -shared-lib-id if -mid-shared-library, taking the library identifier from -mshared-library-id if given, otherwise defaulting to 0. (EH_FRAME_IN_DATA_SECTION): Do not undefine. (INIT_SECTION_ASM_OP, FINI_SECTION_ASM_OP): Likewise. (TARGET_OS_CPP_BUILTINS): Define __GXX_MERGED_TYPEINFO_NAMES=0 and __GXX_TYPEINFO_EQUALITY_INLINE=0 if -mid-shared-library. (DRIVER_SELF_SPECS): Map unadorned PIC options to -msep-data. * config/m68k/t-uclinux (EXTRA_MULTILIB_PARTS): Add crtbegin.o and crtend.o. * config/m68k/lb1sf68.asm (PICCALL): Use an lea and pc-relative jump sequence for ISA A and ISA A+. (PICJUMP): Likewise. From-SVN: r120912
2007-01-18config.gcc (m68k-*-uclinux*): Base the port on the common and m68k GNU/Linux ↵Richard Sandiford3-17/+20
files rather than on the generic... gcc/ * config.gcc (m68k-*-uclinux*): Base the port on the common and m68k GNU/Linux files rather than on the generic ELF ones. * config/m68k/uclinux.h (TARGET_VERSION): Override. (TARGET_OS_CPP_BUILTINS): Use LINUX_TARGET_OS_CPP_BUILTINS. From-SVN: r120911
2007-01-18200x-xx-xx Julian Brown <julian@codesourcery.com> Richard Sandiford ↵Julian Brown4-1/+29
<richard@codesourcery.com> gcc/ 200x-xx-xx Julian Brown <julian@codesourcery.com> Richard Sandiford <richard@codesourcery.com> * config/m68k/m68k.h (LONG_DOUBLE_TYPE_SIZE): Make 64-bit on ColdFire. (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise. * config/m68k/netbsd-elf.h (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Undefine before redefining. * config/m68k/uclinux-oldabi.h (LONG_DOUBLE_TYPE_SIZE): Redefine to 80 unconditionally. (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Likewise. Co-Authored-By: Richard Sandiford <richard@codesourcery.com> From-SVN: r120910
2007-01-18/home/richard/patches/freescale/head-submission/uclinux-oldabi.clogRichard Sandiford4-1/+100
From-SVN: r120909
2007-01-18trans-expr.c (copyable_array_p): Consider user derived types without ↵Roger Sayle4-0/+28
allocatable components to be copyable. * trans-expr.c (copyable_array_p): Consider user derived types without allocatable components to be copyable. * gfortran.dg/array_memcpy_4.f90: New test case. From-SVN: r120906
2007-01-18trans-stmt.c (compute_overall_iter_number): Enhance to precompute the number ↵Roger Sayle2-3/+33
of interations in unconditional FORALL nests... * trans-stmt.c (compute_overall_iter_number): Enhance to precompute the number of interations in unconditional FORALL nests with constant bounds. From-SVN: r120905
2007-01-18m32r-protos.h (m32r_expand_epilogue): Declare it.Kaz Kojima4-146/+209
* config/m32r/m32r-protos.h (m32r_expand_epilogue): Declare it. * config/m32r/m32r.c (m32r_setup_incoming_varargs): Use gen_frame_mem. (m32r_compute_frame_size): Use unsigned for regno. (m32r_reload_lr): Use gen_frame_mem. (pop): New. (m32r_output_function_epilogue): Don't output the function epilogue textually here. (m32r_expand_epilogue): New. (direct_return): Return false if the function has the interrupt attribute. (m32r_hard_regno_rename_ok): Remove code for the textual epilogue. * config/m32r/m32r.md (epilogue): New expander. (return_lr, return_rte): New insns. (return): Make it expander. (return_normal): New expander. From-SVN: r120904
2007-01-18re PR target/30485 (ICE in rs6000_emit_vector_compare when building with ↵Josh Conner4-0/+63
-fno-trapping-math) 2007-01-18 Josh Conner <jconner@apple.com> PR target/30485 * gcc.dg/vect/vect.exp: Add support for no-trapping-math tests. * gcc.dg/vect/no-trapping-math-1: New. * gcc.dg/vect/no-trapping-math-2: New. From-SVN: r120903
2007-01-18re PR target/30485 (ICE in rs6000_emit_vector_compare when building with ↵Josh Conner2-2/+16
-fno-trapping-math) 2007-01-18 Josh Conner <jconner@apple.com> PR target/30485 * config/rs6000/rs6000.c (rs6000_emit_vector_compare): Add support for UNLE, UNLT, UNGE, and UNGT. From-SVN: r120902
2007-01-18tree-vrp.c (finalize_jump_threads): Do not call cleanup_cfg by hand.Jan Hubicka9-31/+41
* tree-vrp.c (finalize_jump_threads): Do not call cleanup_cfg by hand. * tree-tailcall (add_virtual_phis): Likewise. (optimize_tail_call): Return TODOs. (execute_tail_calls): Return TODOs. * tree-ssa-ccp (execute_fold_all_builtins): Do cleanup_cfg via TODO. * tree-cfgcleanup.c (cleanup_tree_cfg_loop): Return if something changed. * tree-ssa-forwprop.c (tree_ssa_forward_propagate_single_use_value): Cleanup cfg using TODO. * tree-flow.h (cleanup_tree_cfg_loop): Update prototype. * passes.c (execute_function_todo): When cleanup did something, remove unused locals. * tree-cfg.c (pass_build_cfg): Add cleanup_cfg TODO. (make_edges): Don't cleanup_cfg. From-SVN: r120900
2007-01-18reg-stack.c (subst_stack_regs_pat): Use generic code for instructions that ↵Uros Bizjak5-195/+146
operate on the top of stack. * reg-stack.c (subst_stack_regs_pat) [UNSPEC_SINCOS_COS, UNSPEC_XTRACT_FRACT]: Use generic code for instructions that operate on the top of stack. [UNSPEC_SINCOS_SIN, UNSPEC_XTRACT_EXP, UNSPEC_TAN]: Rewrite register handling of instructions that output to the second stack slot. [UNSPEC_TAN_ONE, UNSPEC_TAN_TAN]: Remove. (move_for_stack_reg): Special-case check for dead destination stack slot for constant load of 1.0 inside UNSPEC_TAN. * config/i386/i386.md (UNSPEC_TAN): New constant. (UNSPEC_TAN_ONE, UNSPEC_TAN_TAN): Remove. (fptanxf4_i387, fptan_extend<mode>xf4_i387): New patterns to correctly model move of constant 1.0 to top stack slot. (*tandf3_1, *tansf3_1, *tanxf3_1): Remove insn patterns. (unnamed peephole2 pattern): Remove corresponding peephole2 pattern that optimizes tan insn and loading of constant 1.0. (tanxf2): Use fptanxf4_i387. (tan<mode>2): Rename from tansf2 and tandf2 and macroize insn patterns using X87MODEF12 mode macro. Use fptan_extend<mode>xf4_i387 and truncate result to requested mode. Use SSE_FLOAT_MODE_P to disable patterns for SSE math. (sincos<mode>3): Use truncxf<mode>2_i387_noop for truncation. (fyl2x_extend<mode>xf3_i387): Use X87MODEF12 for operand 1. testsuite/ChangeLog: * gcc.target/i386/387-8.c: Update comment about optimizing inherent load of 1.0 of fptan instruction. From-SVN: r120899
2007-01-18· Richard Guenther <rguenther@suse.de>Dirk Mueller11-3/+400
2007-01-18 Dirk Mueller <dmueller@suse.de> · Richard Guenther <rguenther@suse.de> · PR diagnostic/8268 · * doc/invoke.texi (Warray-bounds): Document -Warray-bounds. · * common.opt (Warray-bounds): Add new warning option. · * c-opts.c (c_common_handle_option): Define -Warray-bounds · if -Wall is given. * Makefile.in: make tree-vrp.o depend on toplev.h · * tree-vrp.c (vrp_finalize): Call check_array_refs if -Warray-bounds · is enabled. · (check_array_refs, check_array_bounds, check_array_ref): New. · * gcc.dg/Warray-bounds.c: New testcase. * gcc.dg/Warray-bounds-2.c: New testcase. * g++.dg/warn/Warray-bounds.C: New testcase. * g++.dg/warn/Warray-bounds-2.C: New testcase. From-SVN: r120898
2007-01-18re PR libfortran/29649 (Force core dump on runtime library errors)Francois-Xavier Coudert6-3/+40
2007-01-18 Francois-Xavier Coudert <coudert@clipper.ens.fr> Tobias Burnus <burnus@net-b.de> PR libfortran/29649 * gfortran.h (gfc_option_t): Add flag_dump_core. * lang.opt: Add -fdump-core option. * invoke.texi: Document the new options. * trans-decl.c (gfc_build_builtin_function_decls): Add new options to the call to set_std. * options.c (gfc_init_options, gfc_handle_option): Set the new options. 2007-01-18 Francois-Xavier Coudert <coudert@clipper.ens.fr> Tobias Burnus <burnus@net-b.de> PR libfortran/29649 * runtime/environ.c (variable_table): New GFORTRAN_ERROR_DUMPCORE environment variable. * runtime/compile_options.c (set_std): Add new argument. * runtime/error.c (sys_exit): Move from io/unix.c. Add coredump functionality. * libgfortran.h (options_t): New dump_core and backtrace members. (sys_exit): Move prototype. * io/unix.c (sys_exit): Move to runtime/error.c. * configure.ac: Add check for getrlimit. * configure: Regenerate. Co-Authored-By: Tobias Burnus <burnus@net-b.de> From-SVN: r120897
2007-01-18tree-ssa-ccp.c (ccp_finalize): Return if something changed.Jan Hubicka4-27/+35
* tree-ssa-ccp.c (ccp_finalize): Return if something changed. (execute_ssa_ccp): Return flags conditionally. * tree-ssa-propagate.c (substitue_and_fold): Return if something was changed. * tree-ssa-propagate.h (substitute_and_fold): Update prototype. From-SVN: r120894
2007-01-18cfgcleanup.c (cleanup_cfg): Detect cfglayout mode and set the ↵Steven Bosscher7-6/+32
CLEANUP_CFGLAYOUT flag when in cfglayout mode. * cfgcleanup.c (cleanup_cfg): Detect cfglayout mode and set the CLEANUP_CFGLAYOUT flag when in cfglayout mode. * Makefile.c (GTFILES): Add cfglayout.h. * gengtype.c (open_base_files): Likewise. * cfglayout.c (cfg_layout_function_footer, cfg_layout_function_header) Reindent to make gengtype happy. * cfglayout.h (cfg_layout_function_footer, cfg_layout_function_header): Add GTY(()) marker. * ifcvt.c (noce_try_sign_mask): Make sure INSN_B is non-null. From-SVN: r120893
2007-01-18genautomata.c (write_automata): Include xstrerror output in the error ↵Ben Elliston2-2/+7
message if... * genautomata.c (write_automata): Include xstrerror output in the error message if writing the DFA description file fails. From-SVN: r120891
2007-01-18Daily bump.GCC Administrator1-1/+1
From-SVN: r120889
2007-01-17mips-protos.h (mips_output_external): Make it return void.H.J. Lu4-105/+40
gcc/ 2007-01-17 H.J. Lu <hongjiu.lu@intel.com> * config/mips/mips-protos.h (mips_output_external): Make it return void. * config/mips/iris.h (TARGET_ASM_EXTERNAL_LIBCALL): Removed. * config/mips/mips.c (irix_output_external_libcall): Likewise. (extern_list): Likewise. (extern_head): Likewise. (TARGET_ASM_FILE_END): Likewise. (mips_file_end): Likewise. (mips_output_external): Rewritten. From-SVN: r120880
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