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* Fixed a couple of objctective-c bugs.fjahanian2006-03-026-3/+69
| | | | | | | Oked by Mike Stump. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111642 138bc75d-0d04-0410-961f-82ee72b054a4
* Fix typo in 2006-02-17 ChangeLog entry (simplify_rtx.c -> simplify-rtx.c)law2006-03-021-1/+1
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111641 138bc75d-0d04-0410-961f-82ee72b054a4
* 2006-03-02 Richard Guenther <rguenther@suse.de>rguenth2006-03-022-0/+7
| | | | | | | | * tree-ssa-alias.c (find_used_portions): Consider taking the address as making the variable not write-only. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111639 138bc75d-0d04-0410-961f-82ee72b054a4
* * gcc.dg/single-precision-constant.c: Tweak for non-C99 runtimes.ebotcazou2006-03-022-0/+8
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111638 138bc75d-0d04-0410-961f-82ee72b054a4
* * config.gcc (default_use_cxa_atexit): Extend the description ofnickc2006-03-022-3/+23
| | | | | | | | | this configure variable. Set its default value to "yes" for Linux, NetBSD and ELF targets on the assumption that they will use C libraries with the __cxa_atexit function. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111636 138bc75d-0d04-0410-961f-82ee72b054a4
* * config/rs6000/linux-unwind.h (frob_update_context): Mark `fs'bje2006-03-022-1/+6
| | | | | | | parameter as unused to suppress a build warning. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111635 138bc75d-0d04-0410-961f-82ee72b054a4
* * mklibgcc.in: Depend on config/dfp-bit.h in rules that compilebje2006-03-022-1/+6
| | | | | | | config/dfp-bit.c. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111634 138bc75d-0d04-0410-961f-82ee72b054a4
* PR other/26489sayle2006-03-022-21/+30
| | | | | | | | | | | * gthr-posix.h (__gthrw2): Define to take three parameters, the declared name, the weak reference name, and the typeof name. (__gthrw): Avoid expanding the declared name suffix. (__gthrw3): New Tru64 specific macro to simplify the OSF/1 decls. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111633 138bc75d-0d04-0410-961f-82ee72b054a4
* PR darwin/25908mrs2006-03-024-3/+36
| | | | | | | | | * decl2.c (import_export_decl): Fix ABI breakage on darwin. * g++.dg/abi/key2.C: Add. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111632 138bc75d-0d04-0410-961f-82ee72b054a4
* * trans-stmt.c (generate_loop_for_temp_to_lhs): Add an additionalsayle2006-03-022-81/+161
| | | | | | | | | | | | | | | | | | | | | | | INVERT argument to invert the sense of the WHEREMASK argument. Remove unneeded code to AND together a list of masks. (generate_loop_for_rhs_to_temp): Likewise. (gfc_trans_assign_need_temp): Likewise. (gfc_trans_forall_1): Likewise. (gfc_evaluate_where_mask): Likewise, add a new INVERT argument to specify the sense of the MASK argument. (gfc_trans_where_assign): Likewise. (gfc_trans_where_2): Likewise. Restructure code that decides whether we need to allocate zero, one or two temporary masks. If this is a top-level WHERE (i.e. the incoming MAKS is NULL), we only need to allocate at most one temporary mask, and can invert it's sense to provide the complementary pending execution mask. Only calculate the size of the required temporary arrays if we need any. (gfc_trans_where): Update call to gfc_trans_where_2. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111630 138bc75d-0d04-0410-961f-82ee72b054a4
* Daily bump.gccadmin2006-03-021-1/+1
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111628 138bc75d-0d04-0410-961f-82ee72b054a4
* * dwarf2.h (DW_TAG_condition, DW_TAG_shared_type): New constantsjakub2006-03-012-4/+84
| | | | | | | | | | | | | | | | | | | | | | | from DWARF 3. (DW_AT_description, DW_AT_binary_scale, DW_AT_decimal_scale, DW_AT_small, DW_AT_decimal_sign, DW_AT_digit_count, DW_AT_picture_string, DW_AT_mutable, DW_AT_threads_scaled, DW_AT_explicit, DW_AT_object_pointer, DW_AT_endianity, DW_AT_elemental, DW_AT_pure, DW_AT_recursive): New. (DW_OP_form_tls_address, DW_OP_call_frame_cfa, DW_OP_bit_piece): New. (DW_ATE_packed_decimal, DW_ATE_numeric_string, DW_ATE_edited, DW_ATE_signed_fixed, DW_ATE_unsigned_fixed): New. (DW_DS_unsigned, DW_DS_leading_overpunch, DW_DS_trailing_overpunch, DW_DS_leading_separate, DW_DS_trailing_separate): New. (DW_END_default, DW_END_big, DW_END_little): New. (DW_END_lo_user, DW_END_hi_user): Define. (DW_LNE_lo_user, DW_LNE_hi_user): Define. (DW_CFA_val_offset, DW_CFA_val_offset_sf, DW_CFA_val_expression): New. (DW_LANG_PLI, DW_LANG_ObjC, DW_LANG_ObjC_plus_plus, DW_LANG_UPC, DW_LANG_D): New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111620 138bc75d-0d04-0410-961f-82ee72b054a4
* * tree.def (SYMBOL_MEMORY_TAG): Rename from TYPE_MEMORY_TAG.dnovillo2006-03-0126-227/+256
| | | | | | | | | | | | | | | | | | | Update all users. * tree-pass.h (PROP_smt_usage): Rename from PROP_tmt_usage. Update all users. (TODO_update_smt_usage): Rename from TODO_update_tmt_usage. Update all users. * tree.h (SMT_USED_ALONE): Rename from TMT_USED_ALONE. Update all users. * tree-flow.h (struct var_ann_d): Rename field 'type_mem_tag' to 'symbol_mem_tag'. Update all users. * doc/tree-ssa.texi: Update documentation to reflect TMT->SMT rename. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111617 138bc75d-0d04-0410-961f-82ee72b054a4
* 2006-03-01 Paul Thomas <pault@gcc.gnu.org>pault2006-03-0118-18/+465
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * iresolve.c (gfc_resolve_dot_product): Remove any difference in treatment of logical types. * trans-intrinsic.c (gfc_conv_intrinsic_dot_product): New function. PR fortran/26393 * trans-decl.c (gfc_get_symbol_decl): Extend condition that symbols must be referenced to include unreferenced symbols in an interface body. PR fortran/20938 * trans-array.c (gfc_conv_resolve_dependencies): Add call to gfc_are_equivalenced_arrays. * symbol.c (gfc_free_equiv_infos, gfc_free_equiv_lists): New functions. (gfc_free_namespace): Call them. * trans-common.c (copy_equiv_list_to_ns): New function. (add_equivalences): Call it. * gfortran.h: Add equiv_lists to gfc_namespace and define gfc_equiv_list and gfc_equiv_info. * dependency.c (gfc_are_equivalenced_arrays): New function. (gfc_check_dependency): Call it. * dependency.h: Prototype for gfc_are_equivalenced_arrays. 2006-03-01 Paul Thomas <pault@gcc.gnu.org> * gfortran.dg/logical_dot_product.f90: New test. PR fortran/26393 * gfortran.dg/used_interface_ref.f90: New test. PR fortran/20938 * gfortran.dg/dependency_2.f90: New test. * gfortran.fortran-torture/execute/where17.f90: New test. * gfortran.fortran-torture/execute/where18.f90: New test. * gfortran.fortran-torture/execute/where19.f90: New test. * gfortran.fortran-torture/execute/where20.f90: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111616 138bc75d-0d04-0410-961f-82ee72b054a4
* * builtins.c (fold_builtin_copysign): Delete unreachable code.sayle2006-03-012-1/+5
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111615 138bc75d-0d04-0410-961f-82ee72b054a4
* Fixup whitespace a littemrs2006-03-011-2/+2
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111612 138bc75d-0d04-0410-961f-82ee72b054a4
* 2006-03-01 Andrew Pinski <pinskia@physics.uc.edu>pinskia2006-03-012-2/+9
| | | | | | | | | | | PR target/25761 * config/darwin.h (MACHOPIC_JUST_INDIRECT): Check just MACHO_DYNAMIC_NO_PIC_P. (MACHOPIC_PURE): Check flag_pic and not MACHO_DYNAMIC_NO_PIC_P. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111611 138bc75d-0d04-0410-961f-82ee72b054a4
* 2006-03-01 Andrew Pinski <pinskia@physics.uc.edu>pinskia2006-03-015-5/+36
| | | | | | | | | | | | | | | | | | | PR target/26389 * config/darwin-protos.h (darwin_asm_output_anchor): Declare. * config/darwin-sections.def (cstring_section): Add SECTION_MERGE to the flags. (literal4_section): Likewise. (literal8_section): Likewise. (objc_selector_refs_section): Likewise. (objc_cls_refs_section): Likewise. * config/darwin.c (darwin_asm_output_anchor): New function. * config/darwin.h (TARGET_ASM_OUTPUT_ANCHOR): Define. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111609 138bc75d-0d04-0410-961f-82ee72b054a4
* 2006-03-01 Daniel Berlin <dberlin@dberlin.org>dberlin2006-03-016-8/+43
| | | | | | | | | | | | | Fix PR tree-optimization/26443 * tree-vrp.c (pass_vrp): Add TODO_update_tmt_usage to todo and PROP_tmt_usage to properties_destroyed. * tree-ssa-ccp.c (pass_ccp): Ditto. (pass_store_ccp): Ditto. * tree-ssa-dom.c (pass_dominator): Ditto. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111608 138bc75d-0d04-0410-961f-82ee72b054a4
* * tree-ssa-operands.c: Cleanup whitespace.dnovillo2006-03-012-921/+937
| | | | | | | | | | | | | | | | | | | | (get_asm_expr_operands): Move before first invocation. (get_indirect_ref_operands): Likewise. (get_tmr_operands): Likewise. (get_call_expr_operands): Likewise. (append_def): Likewise. (append_use): Likewise. (append_v_may_def): Likewise. (append_v_must_def): Likewise. (add_call_clobber_ops): Likewise. (add_call_read_ops): Likewise. (add_stmt_operand): Likewise. (add_virtual_operand): Likewise. (build_ssa_operands): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111604 138bc75d-0d04-0410-961f-82ee72b054a4
* 2006-01-23 Andrew Pinski <pinskia@physics.uc.edu>pinskia2006-03-015-20/+62
| | | | | | | | | | | | | | | | | | PR middle-end/26022 Revert: PR middle-end/24437 * tree-ssa-ccp.c (fold_stmt): Move folding of OBJ_TYPE_REF with a call expr to ... * fold-const.c (fold_ternary) <case CALL_EXPR>: Here. 2006-02-28 Andrew Pinski <pinskia@physics.uc.edu> PR middle-end/26022 * g++.dg/opt/return-slot1.C: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111602 138bc75d-0d04-0410-961f-82ee72b054a4
* * dependency.c (gfc_is_same_range): Compare the stride, lower andsayle2006-03-012-23/+53
| | | | | | | | | | | | upper bounds when testing array reference ranges for equality. (gfc_check_dependency): Fix indentation whitespace. (gfc_check_element_vs_element): Likewise. (gfc_dep_resolver): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111601 138bc75d-0d04-0410-961f-82ee72b054a4
* * tree-vrp.c (extract_range_from_assert): Remove specialdnovillo2006-03-012-60/+5
| | | | | | | | handling for types with super-types. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111600 138bc75d-0d04-0410-961f-82ee72b054a4
* 2006-02-28 Jerry DeLisle <jvdelisle@gcc.gnu.org>jvdelisle2006-03-012-0/+58
| | | | | | | | PR libgfortran/26136 * gfortran.dg/namelist_23.f90: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111598 138bc75d-0d04-0410-961f-82ee72b054a4
* * config.gcc: Add t-dfprules to $tmake_file for powerpc-*-linux*bje2006-03-013-2/+17
| | | | | | | | and powerpc64-*-linux* configurations. * config/t-dfprules: New file. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111596 138bc75d-0d04-0410-961f-82ee72b054a4
* * mklibgcc.in: Add logic to handle $DFP_ENABLE and $DFP_CFLAGS.bje2006-03-013-5/+27
| | | | | | | | | | | Compile dfp-bit.c from the source directory using -DWIDTH and $DFP_CFLAGS to control the compilation of that file, rather than generating width-specific versions in the build directory. * Makefile.in (libgcc.mk): Pass down DFP_ENABLE and DFP_CFLAGS. (LIBGCC_DEPS): Replace $(D32PBIT) et al with config/dfp-bit.[hc]. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111595 138bc75d-0d04-0410-961f-82ee72b054a4
* * doc/md.texi: Avoid use of @headitem so that makeinfo <4.7zack2006-03-012-1/+6
| | | | | | continues to work. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111594 138bc75d-0d04-0410-961f-82ee72b054a4
* Daily bump.gccadmin2006-03-011-1/+1
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111590 138bc75d-0d04-0410-961f-82ee72b054a4
* 2006-02-28 Eric Christopher <echristo@apple.com>echristo2006-03-013-3/+112
| | | | | | | | | | * config/rs6000/darwin.h (ENABLE_STACK_EXECUTE): Define. Set up IN_LIBGCC definition of TARGET_64BIT. * config/i386/darwin.h (ENABLE_STACK_EXECUTE): Define. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111584 138bc75d-0d04-0410-961f-82ee72b054a4
* PR middle-end/14752sayle2006-02-284-31/+34
| | | | | | | | | | | | * c-common.c (c_common_truthvalue_conversion) <MINUS_EXPR, BIT_XOR_EXPR, BIT_AND_EXPR>: Delete. Let fold optimize these cases via the construction of "expr != 0". * gcc.dg/fold-eqandshift-2.c: New test case. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111575 138bc75d-0d04-0410-961f-82ee72b054a4
* * alias.c (alias_invariant, alias_invariant_size): Remove.steven2006-02-283-62/+8
| | | | | | | | | | | (record_base_value): Remove. (memrefs_conflict_p): Don't look at alias_invariant. (end_alias_analysis): Don't free it. * alias.h (record_base_value): Remove prototype. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111574 138bc75d-0d04-0410-961f-82ee72b054a4
* * rtl.h (truncated_to_mode): Declare it.nemet2006-02-287-8/+49
| | | | | | | | | | | | | | (struct rtl_hooks): Add reg_truncated_to_mode hook. * rtlhooks-def.h (RTL_HOOKS_REG_TRUNCATED_TO_MODE): New macro. (RTL_HOOKS_INITIALIZER): Include it. * rtlhooks.c (reg_truncated_to_mode_general): New function. * combine.c (RTL_HOOKS_REG_TRUNCATED_TO_MODE): Override to reg_truncated_to_mode. * rtlanal.c (truncated_to_mode): Define it. * simplify-rtx.c (simplify_unary_operation_1): Use it. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111573 138bc75d-0d04-0410-961f-82ee72b054a4
* * tree-chrec.c (chrec_convert_aggressive): Do not eliminatelaw2006-02-282-0/+24
| | | | | | | | | | conversions where TYPE_MIN_VALUE/TYPE_MAX_VALUE do not cover the range allowed by TYPE_PRECISION. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111568 138bc75d-0d04-0410-961f-82ee72b054a4
* * tree.h (strct phi_arg_d): Remove unused NONZERO field.law2006-02-282-1/+4
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111567 138bc75d-0d04-0410-961f-82ee72b054a4
* 2006-02-28 Richard Guenther <rguenther@suse.de>rguenth2006-02-282-1/+7
| | | | | | | | * gcc.dg/tree-ssa/pr26421.c: Fix testcase to force struct decomposition. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111566 138bc75d-0d04-0410-961f-82ee72b054a4
* 2006-02-28 Thomas Koenig <Thomas.Koenig@online.de>tkoenig2006-02-284-3/+49
| | | | | | | | | | | | | | | * trans-intrinsic.c (gfc_conv_intrinsic_minmaxloc): If the mask expression exists and has rank 0, enclose the generated loop in an "if (mask)". Put the default initialization into the else branch. 2006-02-28 Thomas Koenig <Thomas.Koenig@online.de> * scalar_mask_1.f90: Add tests for maxloc with scalar mask. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111562 138bc75d-0d04-0410-961f-82ee72b054a4
* PR tree-optimization/26419dorit2006-02-282-3/+28
| | | | | | | | | * doc/invoke.texi (ftree-vectorizer-verbose): Add information on values of n. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111516 138bc75d-0d04-0410-961f-82ee72b054a4
* * doc/md.texi: Fix typo in previous change.zack2006-02-282-1/+5
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111513 138bc75d-0d04-0410-961f-82ee72b054a4
* Add an entry for the removal of df.c.bje2006-02-281-0/+4
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111509 138bc75d-0d04-0410-961f-82ee72b054a4
* * rtl.def (define_constraint, define_register_constraint)zack2006-02-2813-299/+1678
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (define_memory_constraint, define_address_constraint): New MD forms. * gensupport.c (process_rtx): Put define_constraint etc on the predicate queue. * genpreds.c (process_define_predicate): Adjust comment. Validate the name, and call validate_exp to validate the expression. (mark_mode_tests, write_extract_subexp): Can assume correct input. (write_predicate_expr): Likewise. NAME argument no longer necessary; all callers changed. (validate_exp, needs_variable, struct constraint_data) (constraints_by_letter_table, first_constraint, last_constraint_ptr) (FOR_ALL_CONSTRAINTS, generic_constraint_letters, const_int_constraints) (const_dbl_constraints, constraint_max_namelen) (have_register_constraints, have_memory_constraints) (have_address_constraints, have_address_constraints) (have_extra_constraints, have_const_int_constraints) (have_const_dbl_constraints, mangle, add_constraint) (process_define_constraint, process_define_register_constraint) (write_enum_constraint_num, write_lookup_constraint) (write_insn_constraint_len, write_regclass_for_constraint) (write_constraint_satisfied_p, write_insn_const_int_ok_for_constraint) (write_insn_extra_memory_constraint) (write_insn_extra_address_constraint) (write_satisfies_constraint_fns): New. (write_tm_preds_h): If we have new-style constraint definitions, prototype the functions generated from them, and define the old constraint interface (still used by generic code) in terms of those functions. (write_insn_preds_c): If we have new-style constraint definitions, generate all relevant functions from those definitions. (main): Handle define_constraint etc. * genoutput.c (struct constraint_data, indep_constraints) (mdep_constraint_letters, constraints_by_letter_table, note_constraint) (mdep_constraint_len): New data structures and functions, defined #ifdef USE_MD_CONSTRAINTS. (check_constraint_len): Don't define #ifdef USE_MD_CONSTRAINTS. (validate_insn_alternatives): If USE_MD_CONSTRAINTS is defined, use new logic to validate operand constraints against constraint definitions. (main): Process define_constraint etc. if USE_MD_CONSTRAINTS is defined. * defaults.h: If none of the old-style constraint macros are defined, define USE_MD_CONSTRAINTS; do not provide defaults for any old-style macros; and poison REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P, CONST_DOUBLE_OK_FOR_LETTER_P, and EXTRA_CONSTRAINT. * recog.c (reg_fits_class_p): If cl is NO_REGS, return 0 immediately. * doc/md.texi: Document new constraint-definition mechanism and the C interface it provides. Remove references to old mechanism elsewhere in the document. (Machine Constraints): Use pathnames relative to gcc directory, i.e. config/ARCH/FILE. Change i386 section to refer to config/i386/predicates.md; update that section to match docstrings. * doc/tm.texi: Move all documentation of the old constraint- definition macros to their own section, clearly mark as obsolete. * config/i386/predicates.md (R, q, Q, l, a, b, c, d, S, D, A, f, t) (u, y, x, Y, I, J, K, L, M, N, O, G, C, e, Z): New constraint definitions. * config/i386/i386.h (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P) (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Delete. * config/i386/i386.md (*movdf_nointeger): Remove stray 'H' from constraint strings. (splits and peepholes): Use satisfies_constraint_*. * config/i386/i386.c (memory_address_length) (ix86_attr_length_immediate_default): Use satisfies_constraint_*. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111508 138bc75d-0d04-0410-961f-82ee72b054a4
* 2006-02-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>jvdelisle2006-02-283-0/+73
| | | | | | | | | PR libgfortran/26464 * gfortran.dg/backspace_5.f: New test. * gfortran.dg/backspace_6.f: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111507 138bc75d-0d04-0410-961f-82ee72b054a4
* Daily bump.gccadmin2006-02-281-1/+1
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111498 138bc75d-0d04-0410-961f-82ee72b054a4
* 2006-02-27 Daniel Berlin <dberlin@dberlin.org>dberlin2006-02-272-11/+13
| | | | | | | | * lambda-code.c (can_convert_to_perfect_nest): Allow any type of git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111489 138bc75d-0d04-0410-961f-82ee72b054a4
* PR other/26208jakub2006-02-2713-52/+145
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * unwind-dw2.c (struct _Unwind_Context): Add signal_frame field. (extract_cie_info): Handle S flag in augmentation string. (execute_cfa_program): If context->signal_frame, execute also fs->pc == context->ra instructions. (uw_frame_state_for): If context->signal_frame, don't subtract one from context->ra to find FDE. (uw_update_context_1): Set context->signal_frame to fs->signal_frame. (_Unwind_GetIPInfo): New function. * unwind-dw2.h (_Unwind_FrameState): Add signal_frame field. * unwind-c.c (PERSONALITY_FUNCTION): Use _Unwind_GetIPInfo instead of _Unwind_GetIP. * unwind-sjlj.c (_Unwind_GetIPInfo): New function. * unwind-generic.h (_Unwind_GetIPInfo): New prototype. * unwind-compat.c (_Unwind_GetIPInfo): New function. * libgcc-std.ver (_Unwind_GetIPInfo): Export @@GCC_4.2.0. * config/ia64/unwind-ia64.c (_Unwind_GetIPInfo): New function. * config/arm/unwind-arm.h (_Unwind_GetIPInfo): Define. * config/i386/linux-unwind.h (x86_fallback_frame_state, x86_64_fallback_frame_state): Set fs->signal_frame. * config/rs6000/linux-unwind.h (ppc_fallback_frame_state): Likewise. (MD_FROB_UPDATE_CONTEXT): Define unconditionally. (frob_update_context): Likewise. Workaround missing S flag in Linux 2.6.12 - 2.6.16 kernel vDSOs. * config/s390/linux-unwind.h (s390_fallback_frame_state): Likewise. Remove the psw_addr + 1 hack. libjava/ * exception.cc (PERSONALITY_FUNCTION): Use _Unwind_GetIPInfo instead of _Unwind_GetIP. * include/i386-signal.h (MAKE_THROW_FRAME): Change into empty macro. (HANDLE_DIVIDE_OVERFLOW): Don't adjust _res->eip if falling through to throw. * include/x86_64-signal.h (MAKE_THROW_FRAME): Change into empty macro. * include/powerpc-signal.h (MAKE_THROW_FRAME): Change into empty macro. libstdc++-v3/ * libsupc++/eh_personality.cc (PERSONALITY_FUNCTION): Use _Unwind_GetIPInfo instead of _Unwind_GetIP. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111488 138bc75d-0d04-0410-961f-82ee72b054a4
* 2006-02-27 Daniel Berlin <dberlin@dberlin.org>dberlin2006-02-272-51/+30
| | | | | | | | | | | * tree-ssa-structalias.c (get_constraint_for): Move code to deal with aggregates here. (find_func_aliases): Remove code for &<aggregate> from here. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111487 138bc75d-0d04-0410-961f-82ee72b054a4
* The file was empty.zadeck2006-02-271-0/+0
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111486 138bc75d-0d04-0410-961f-82ee72b054a4
* * fold-const.c (fold_binary) <EQ_EXPR>: Fold (~X & C) eq/ne 0 assayle2006-02-274-0/+88
| | | | | | | | | | | | (X & C) ne/eq 0, where C is a single bit, i.e. a power of two. Fold both "((X & C) ^ C) eq/ne 0" and "((X ^ C) & C) eq/ne 0" as (X & C) ne/eq 0. * gcc.dg/fold-eqandnot-1.c: New test case. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111471 138bc75d-0d04-0410-961f-82ee72b054a4
* PR middle-end/19983sayle2006-02-274-2/+33
| | | | | | | | | | * real.c (real_nan): Allow both 0x and 0X as hexadecimal prefixes. * gcc.c-torture/execute/ieee/builtin-nan-1.c: New test case. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111470 138bc75d-0d04-0410-961f-82ee72b054a4
* * opts.c (decode_options): Do not handle flag_strength_reduce.rakdver2006-02-279-55/+63
| | | | | | | | | | | | | | | | | | | | | | | (common_handle_option): Handle OPT_floop_optimize, OPT_frerun_loop_opt and OPT_fstrength_reduce. * tree-ssa-loop.c (tree_ssa_loop_prefetch): Only test flag_prefetch_loop_arrays for being nonzero. * common.opt (floop-optimize, frerun-loop-opt): Resurrected as no-ops. (fprefetch-loop-arrays-rtl): Removed. (flag_prefetch_loop_arrays): Do not specify the value. * doc/passes.texi: Update documentation of loop optimizer passes. * doc/invoke.texi (-fstrength-reduce, -fprefetch-loop-arrays-rtl, -frerun-loop-opt): Remove. * gcc.target/i386/20000614-2.c: Do not use -fno-strength-reduce. * gcc.dg/20030324-1.c: Do not use -fstrength-reduce. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111469 138bc75d-0d04-0410-961f-82ee72b054a4
* Daily bump.gccadmin2006-02-271-1/+1
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111467 138bc75d-0d04-0410-961f-82ee72b054a4
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