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* * extended.texi (__builtin_expect): We no longer require second argumenthubicka2006-11-1113-271/+34
| | | | | | | | | | | | | | | | | | | | | | | | to be constant. * gengtype.c (adjust_field_rtx_def): Drop NOTE_INSN_EXPECTED_VALUE. * builtins.c (expand_builtin_expect): Simplify. (expand_builtin_expect_jump): Kill. * final.c (final_scan_insn): Do not skip the removed notes. * insn-notes.def (LOOP_BEG, LOOP_END, REPEATED_LINE_NUMBER, EXPECTED_VALUE): Remove. * dojump.c (do_jump): Do not care about __builtin_expect. * predict.c (expected_value_to_br_prob): Kill. * function.c (expand_function_end): Do not expand NOTE_INSN_REPEATED_LINE_NUMBER. * print-rtl.c (print_rtx): Do not pretty print the removed notes. * expect.c (sjlj_emit_function_enter): Emit directly branch probability. * cfgexpand.c (add_reg_br_prob_note): Export. * cfgcleanup.c (rest_of_handle_jump2): Do not call expected_value_to_br_prob. * cfglayout.c (duplicate_insn_chain): Do not deal with removed notes. * rtl.h (add_reg_br_prob_note): Declare. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118696 138bc75d-0d04-0410-961f-82ee72b054a4
* * tree-pretty-print.c (dump_generic_node): Print sign of Inf.ghazi2006-11-112-1/+5
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118695 138bc75d-0d04-0410-961f-82ee72b054a4
* * predict.c (predict_loops): Kill RTL variant.hubicka2006-11-112-64/+32
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118694 138bc75d-0d04-0410-961f-82ee72b054a4
* * tree-pass.h (pass_purge_lineno_notes): Remove declaration.hubicka2006-11-1116-434/+47
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * modulo-sched.c (find_line_note): Remove. (loop_canon_p): Do not worry about line number notes. (sms_schedule): Likewise. * cse.c (cse_main): Likewise. * regmove.c (fixup_match_1): Likewise * function.c (emit_return_info_block): Likewise. (expand_function_end): Likewise. (thread_prologue_an_epilogue_insns): Likewise. * cfgrtl.c (try_redirect_by_replacing_jump, rtl_tidy_fallthru_edge): Likewise. * emit-rtl.c (find_line_note, emit_insn_after_with_line_notes, emit_note_copy_after): Kill. (emit_note_copy): Do not worry about line numbers. * jump.c (purge_line_number_notes): Kill. (pass_purge_lineno_notes): Kill. * cfgcleanup.c (rest_of_handle_jump2): Kill purge_line_number_notes call. * rtl.h (emit_note_copy_after, emit_insn_after_with_line_notes): Kill. * passes.c (init_optimization_passes): Don't purge_lineno_notes. * sched-ebb.c (schedule_ebbs): Don't do rm_redundant_line_notes. * tree-pass.h (pass_purge_lineno_notes): Kill. * sched-ebb.c (schedule_ebb): Don't rm_line_notes, rm_redundant_line_notes. * sched-rgb.c (schedule_region): Don't rm_line_notes, rm_redundant_line_notes. * sched-int.h (rm_line_notes, rm_redundant_line_notes): Kill. * haifa-sched.c: Update comment about handling notes. (unlink_line_notes): Kill. (rm_line_notes): Kill. (save_line_notes): Simplify. (rm_redundant_line_notes): Kill. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118693 138bc75d-0d04-0410-961f-82ee72b054a4
* 2006-11-11 Richard Guenther <rguenther@suse.de>rguenth2006-11-1121-91/+61
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * tree.def (FIX_CEIL_EXPR, FIX_FLOOR_EXPR, FIX_ROUND_EXPR): Remove unused tree codes. * tree-vrp.c (extract_range_from_unary_expr): Remove handling of FIX_CEIL_EXPR, FIX_FLOOR_EXPR and FIX_ROUND_EXPR. * tree-pretty-print.c (dump_generic_node, op_prio): Likewise. * tree.c (stabilize_reference): Likewise. * fold-const.c (fold_convert_const_int_from_real, operand_equal_p, fold_unary): Likewise. * tree-gimple.c (is_gimple_cast): Likewise. * dwarf2out.c (loc_descriptor_from_tree_1): Likewise. * expr.c (expand_expr_real_1): Likewise. * tree-eh.c (tree_could_trap_p): Likewise. * gimplify.c (gimplify_expr): Likewise. * tree-inline.c (estimate_num_insns_1): Likewise. * tree-cfg.c (verify_expr): Likewise. cp/ * typeck.c (build_unary_op): Likewise. java/ * check-init.c (check_init): Likewise. ada/ * trans.c (maybe_stabilize_reference): Likewise. fortran/ * trans-intrinsic.c (enum rounding_mode): New enum. (build_fix_expr, gfc_conv_intrinsic_aint, gfc_conv_intrinsic_mod, gfc_conv_intrinsic_function): Use it instead of FIX_CEIL_EXPR, FIX_FLOOR_EXPR, FIX_ROUND_EXPR and FIX_TRUNC_EXPR. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118692 138bc75d-0d04-0410-961f-82ee72b054a4
* * tree-ssa-loop.c (pass_loop_prefetch): Change name to aprefetch.rakdver2006-11-113-4/+11
| | | | | | | | | * tree-ssa-loop-prefetch.c (dump_mem_ref): Fix target file. (tree_ssa_prefetch_arrays): Do not dump for removed loops. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118691 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc/rsandifo2006-11-115-2/+74
| | | | | | | | | | | | | | PR middle-end/27528 * stmt.c (expand_asm_operands): Use EXPAND_INITIALIZER if the constraints accept neither registers or memories. gcc/testsuite/ PR middle-end/27528 * gcc.c-torture/compile/pr27528.c: New test. * gcc.dg/pr27528.c: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118689 138bc75d-0d04-0410-961f-82ee72b054a4
* * config/bfin/bfin.h (FUNCTION_PROFILER): Don't use LABELNO.jiez2006-11-112-4/+11
| | | | | | | (NO_PROFILE_COUNTERS): Define as 1. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118686 138bc75d-0d04-0410-961f-82ee72b054a4
* * fold-const.c (operand_equal_p) <INTEGER_CST, REAL_CST, VECTOR_CST>:sayle2006-11-112-11/+8
| | | | | | | | Don't check for TREE_CONSTANT_OVERFLOW when comparing constants. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118685 138bc75d-0d04-0410-961f-82ee72b054a4
* * rtl.h (MEM_COPY_ATTRIBUTES): Copy MEM_POINTER.bergner2006-11-112-0/+5
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118684 138bc75d-0d04-0410-961f-82ee72b054a4
* * builtins.c (fold_builtin_cos): Use fold_strip_sign_ops().ghazi2006-11-115-19/+110
| | | | | | | | | | | | (fold_builtin_hypot): Likewise. * fold-const.c (fold_strip_sign_ops): Handle "odd" builtins. testsuite: * gcc.dg/builtins-20.c: Add more cases for stripping sign ops. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118683 138bc75d-0d04-0410-961f-82ee72b054a4
* * fold-const.c (negate_mathfn_p): Add BUILT_IN_ERF.ghazi2006-11-114-0/+63
| | | | | | | | | testsuite: * gcc.dg/torture/builtin-symmetric-1.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118682 138bc75d-0d04-0410-961f-82ee72b054a4
* * tree.c (build_int_cst_wide): Add an assertion (gcc_unreachable)sayle2006-11-113-6/+17
| | | | | | | | | | when attempting to build INTEGER_CSTs of non-integral types. * expmed.c (make_tree): Use the correct type, i.e. the inner type, when constructing the individual elements of a CONST_VECTOR. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118678 138bc75d-0d04-0410-961f-82ee72b054a4
* Daily bump.gccadmin2006-11-111-1/+1
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118676 138bc75d-0d04-0410-961f-82ee72b054a4
* Corrected gfc_process_option to gfc_handle_option in my lastbrooks2006-11-101-1/+1
| | | | | | | ChangeLog entry. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118670 138bc75d-0d04-0410-961f-82ee72b054a4
* * lang.opt (-fmodule-private): Remove option.brooks2006-11-105-21/+18
| | | | | | | | | | | | | * gfortran.h (gfc_option_t): Remove module_access_private flag. * options.c (gfc_init_options): Remove initialization for it. (gfc_process_option): Remove handling for -fmodule-private. * module.c (gfc_check_access): Add comments, remove check for gfc_option.flag_module_access_private. (Also fixed tab-damage in preceeding changelog entry.) git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118668 138bc75d-0d04-0410-961f-82ee72b054a4
* * cse.c (cse_process_notes): Copy the propagated value.hubicka2006-11-106-7/+24
| | | | | | | | | | | | | * local-alloc.c (update_equiv_regs): Copy the memory RTX to be used in REG_EQUIV notes. * gcse.c (try_replace_reg): Copy the replacement. * i386.c (emit_i387_cw_initialization): Copy stored_mode (assign_386_stack_local): Always return copied memory expression * function.c (instantiate_virtual_regs_in_insn): Copy the operand duplicates. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118665 138bc75d-0d04-0410-961f-82ee72b054a4
* 2006-11-10 Paul Thomas <pault@gcc.gnu.org>pault2006-11-104-3/+54
| | | | | | | | | | | | | | | | | | | PR fortran/29758 * check.c (gfc_check_reshape): Check that there are enough elements in the source array as to be able to fill an array defined by shape, when pad is absent. 2006-11-10 Paul Thomas <pault@gcc.gnu.org> PR fortran/29758 * gfortran.dg/reshape_source_size_1.f90: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118664 138bc75d-0d04-0410-961f-82ee72b054a4
* 2006-11-10 Frank Ch. Eigler <fche@redhat.com>fche2006-11-103-6/+70
| | | | | | | | | | | | | | | | | PR libmudflap/28578 * mf-hooks1.c (__mf_0fn_malloc): Make the bootstrap buffers static but not function scope static. (free): Skip deallocation attempts for objects placed into bootstrap buffers. * testsuite/libmudflap.cth/pass59-frag.c: New test. M libmudflap/mf-hooks1.c M libmudflap/ChangeLog A libmudflap/testsuite/libmudflap.cth/pass59-frag.c git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118662 138bc75d-0d04-0410-961f-82ee72b054a4
* 2006-11-10 Tobias Burnus <burnus@net-b.de>burnus2006-11-102-1/+6
| | | | | | | | | PR fortran/29454 * resolve.c (gfc_resolve_blocks): Fix error message. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118661 138bc75d-0d04-0410-961f-82ee72b054a4
* 2006-11-10 Paul Thomas <pault@gcc.gnu.org>pault2006-11-104-3/+58
| | | | | | | | | | | | | | | PR fortran/29315 * trans-expr.c (is_aliased_array): Treat correctly the case where the component is itself and array or array reference. 2006-11-10 Paul Thomas <pault@gcc.gnu.org> PR fortran/29315 * gfortran.dg/aliasing_dummy_4.f90: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118659 138bc75d-0d04-0410-961f-82ee72b054a4
* * config/locale/gnu/c_locale.cc (__convert_to_v): Preferjakub2006-11-102-0/+11
| | | | | | | strtold_l over __strtold_l if available. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118654 138bc75d-0d04-0410-961f-82ee72b054a4
* * final.c (final): Walk from first instruction.hubicka2006-11-103-1/+7
| | | | | | | * cfglayout.c (insn_locators_initialize): Remove line number notes. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118650 138bc75d-0d04-0410-961f-82ee72b054a4
* PR target/29777uros2006-11-104-3/+60
| | | | | | | | | | | | | | | | | | * config/i386/sse.md (smulv8hi3_highpart): Change from define_insn to define_expand. (umulv8hi3_highpart): Ditto. (vec_widen_smult_hi_v8hi): New expander. (vec_widen_smult_lo_v8hi): Ditto. testsuite/ChangeLog: PR target/29777 * lib/target-supports.exp (vect_widen_mult_hi_to_si): Add i?86-*-* and x86_64-*-* targets. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118649 138bc75d-0d04-0410-961f-82ee72b054a4
* * builtins.c (do_mpfr_arg3): New.ghazi2006-11-105-6/+191
| | | | | | | | | | | | | | | (fold_builtin_1): Handle builtins fma, fmin and fmax. testsuite: * gcc.dg/torture/builtin-math-2.c: Test builtin fma. * gcc.dg/torture/builtin-math-3.c (CKSGN_F, CKSGN, CKSGN_L): New macros. Use them in exact tests. (TESTIT3): New macro. Add tests for fmin, fmax and fma. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118648 138bc75d-0d04-0410-961f-82ee72b054a4
* * check.c (same_type_check): Typo fix in comment.brooks2006-11-102-1/+5
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118647 138bc75d-0d04-0410-961f-82ee72b054a4
* Daily bump.gccadmin2006-11-101-1/+1
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118639 138bc75d-0d04-0410-961f-82ee72b054a4
* 2006-11-09 Eric Christopher <echristo@apple.com>echristo2006-11-099-4346/+6381
| | | | | | | | | | | | | | | PR bootstrap/26892 PR bootstrap/27814 PR other/28994 * configure.ac: Match powerpc*-*-darwin* for powerpc darwin checks. * config.gcc (powerpc64-*-darwin*): New target. * config.host: Ditto. * config/rs6000/darwin64.h: New file. * config/rs6000/x-darwin64: Ditto. * config/rs6000/host-ppc64-darwin.c: Ditto. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118633 138bc75d-0d04-0410-961f-82ee72b054a4
* * config/ia64/ia64.c (ia64_hpux_init_libfuncs): Use HP-UX millicodesje2006-11-092-0/+21
| | | | | | | routines for integer division. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118632 138bc75d-0d04-0410-961f-82ee72b054a4
* 2006-11-09 Paul Thomas <pault@gcc.gnu.org>pault2006-11-094-2/+45
| | | | | | | | | | | | | PR fortran/29431 * trans-array.c (get_array_ctor_strlen): If we fall through to default, use a constant character length if it is available. 2006-11-09 Paul Thomas <pault@gcc.gnu.org> PR fortran/29431 * gfortran.dg/array_constructor_13.f90: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118631 138bc75d-0d04-0410-961f-82ee72b054a4
* * config/arm/t-linux (LIBGCC2_DEBUG_CFLAGS): Delete.drow2006-11-092-2/+5
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118630 138bc75d-0d04-0410-961f-82ee72b054a4
* 2006-11-09 Paul Thomas <pault@gcc.gnu.org>pault2006-11-094-1/+48
| | | | | | | | | | | | | | | | PR fortran/29744 * trans-types.c (gfc_get_derived_type): Ensure that the proc_name namespace is not the same as the owner namespace and that identical derived types in the same namespace share the same backend_decl. 2006-11-09 Paul Thomas <pault@gcc.gnu.org> PR fortran/29744 * gfortran.dg/used_types_12.f90: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118627 138bc75d-0d04-0410-961f-82ee72b054a4
* * env.c (parse_schedule): Reject out of range values.uros2006-11-092-2/+18
| | | | | | | | (parse_unsigned_long): Reject out of range, negative or zero values. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118626 138bc75d-0d04-0410-961f-82ee72b054a4
* 2006-11-09 Serge Belyshev <belyshev@depni.sinp.msu.ru>sayle2006-11-095-3/+37
| | | | | | | | | | | | | | PR middle-end/29726 * fold-const.c (fold_binary) <EQ_EXPR>: Fix typo in variable name. * gcc.dg/fold-eqandshift-1.c (test5): Uncomment function. (test6): Ditto. (dg-final): Add scan-tree-dump-times patterns for test5 and test6. * gcc.dg/fold-eqandshift-3.c: New test case. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118625 138bc75d-0d04-0410-961f-82ee72b054a4
* 2006-11-09 Paul Thomas <pault@gcc.gnu.org>pault2006-11-0910-56/+139
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | PR fortran/29699 * trans-array.c (structure_alloc_comps): Detect pointers to arrays and use indirect reference to declaration. * resolve.c (resolve_fl_variable): Tidy up condition. (resolve_symbol): The same and only add initialization code if the symbol is referenced. * trans-decl.c (gfc_trans_deferred_vars): Call gfc_trans_ deferred_array before gfc_trans_auto_array_allocation. PR fortran/21730 * symbol.c (check_done): Remove. (gfc_add_attribute): Remove reference to check_done and remove the argument attr_intent. (gfc_add_allocatable, gfc_add_dimension, gfc_add_external, gfc_add_intrinsic, gfc_add_optional, gfc_add_pointer, gfc_add_cray_pointer, gfc_add_cray_pointee, gfc_add_result, gfc_add_target, gfc_add_in_common, gfc_add_elemental, gfc_add_pure, gfc_add_recursive, gfc_add_procedure, gfc_add_type): Remove references to check_done. * decl.c (attr_decl1): Eliminate third argument in call to gfc_add_attribute. * gfortran.h : Change prototype for gfc_add_attribute. 2006-11-09 Paul Thomas <pault@gcc.gnu.org> PR fortran/29699 * gfortran.dg/alloc_comp_auto_array_1.f90: New test. PR fortran/21730 * gfortran.dg/change_symbol_attributes_1.f90: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118624 138bc75d-0d04-0410-961f-82ee72b054a4
* 2006-11-09 Andreas Krebbel <krebbel1@de.ibm.com>krebbel2006-11-094-0/+29
| | | | | | | | | | | | | * simplify-rtx.c (avoid_constant_pool_reference): Avoid calling simplify_subreg with BLKmode outer mode. 2006-11-09 Andreas Krebbel <krebbel1@de.ibm.com> * gcc.dg/20061109-1.c: New testcase. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118622 138bc75d-0d04-0410-961f-82ee72b054a4
* * gcc.dg/builtins-20.c: Use fabs, not __builtin_fabs.ghazi2006-11-092-36/+37
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118621 138bc75d-0d04-0410-961f-82ee72b054a4
* 2006-11-09 Tobias Burnus <burnus@net-b.de>burnus2006-11-093-1/+7
| | | | | | | | | * gfortran.dg/io_constraints_3.f90: Fixed by using -fmax-errors. * gfortran.dg/gomp/reduction1.f90: Fixed by using -fmax-errors. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118619 138bc75d-0d04-0410-961f-82ee72b054a4
* * doc/invoke.texi: Minor formatting fixes in option lists.brooks2006-11-092-4/+7
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118617 138bc75d-0d04-0410-961f-82ee72b054a4
* * invoke.texi: Added documentation for -fmax-errors option.brooks2006-11-092-28/+46
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118616 138bc75d-0d04-0410-961f-82ee72b054a4
* * lang.opt: Add -fmax-errors= option.brooks2006-11-095-18/+63
| | | | | | | | | | | | | | | | | | | | * gfortran.h (gfc_option_t): Add max_errors element. * options.c (gfc_init_options): Set max_errors default value to 25. (gfc_handle_options): Assign -fmax_errors value to gfc_option.max_errors. * error.c (gfc_increment_error_count): New function, which also checks whether the error count exceeds max_errors. (gfc_warning): Use it. (gfc_warning_now): Use it. (gfc_notify_std): Use it. (gfc_error): Use it. (gfc_error_now): Use it. (gfc_error_check): Use it. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118615 138bc75d-0d04-0410-961f-82ee72b054a4
* * lang.opt: Remove non-working -qkind= option.brooks2006-11-095-24/+8
| | | | | | | | | | | * gfortran.h (gfc_option_t): Remove q_kind member. * options.c (gfc_init_options): Remove q_kind initialization. (gfc_handle_option): Remove -qkind= option handling. * primary.c: (match_real_constant): Remove 'Q' exponent. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118614 138bc75d-0d04-0410-961f-82ee72b054a4
* 2006-11-08 Steven G. Kargl <kargl@gcc.gnu.org> kargl2006-11-092-0/+6
| | | | | | | | * io/read. (max_value): Hide "int n" in an #ifdef. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118613 138bc75d-0d04-0410-961f-82ee72b054a4
* 2006-11-08 Jerry DeLisle <jvdelisle@gcc.gnu.org>jvdelisle2006-11-092-3/+11
| | | | | | | | PR libgfortran/29752 * io/transfer.c (finalize_transfer): Flush on ADVANCE_NO. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118611 138bc75d-0d04-0410-961f-82ee72b054a4
* Daily bump.gccadmin2006-11-091-1/+1
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118607 138bc75d-0d04-0410-961f-82ee72b054a4
* PR tree-optimization/29738rakdver2006-11-095-179/+217
| | | | | | | | | | | | | | | | | | | | | | | | | | | * tree-ssa-ccp.c: Remove UNKNOWN_VAL from comments. (ccp_lattice_t): Remove UNKNOWN_VAL. (dump_lattice_value, ccp_lattice_meet, ccp_visit_phi_node): Do not handle UNKNOWN_VAL. (get_default_value): Set initial value of virtual operands to VARYING. (get_value): Always use get_default_value on uninitialized operands. (set_value_varying, surely_varying_stmt_p): New functions. (set_lattice_value): Do not pass argument to get_value. Do not handle UNKNOWN_VAL. (likely_value): Follow the semantics described in the comment. (ccp_initialize): Use surely_varying_stmt_p. Do not mark phi nodes DONT_SIMULATE_AGAIN. (ccp_fold): Do not pass argument to get_value. (fold_const_aggregate_ref, visit_assignment): Ditto. Do not handle UNKNOWN_VAL. * gcc.dg/tree-ssa/ssa-ccp-14.c: New test. * gcc.dg/tree-ssa/ssa-ccp-15.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118602 138bc75d-0d04-0410-961f-82ee72b054a4
* * gcc.dg/torture/builtin-math-3.c: Add more sincos tests.ghazi2006-11-082-4/+10
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118600 138bc75d-0d04-0410-961f-82ee72b054a4
* 2006-11-08 Andrew Pinski <Andrew_Pinski@playstation.sony.com>pinskia2006-11-082-6/+6
| | | | | | | | | | | * tree-pretty-print.c (dump_generic_node) <INTEGER_CST>: Use HOST_WIDE_INT_PRINT_DOUBLE_HEX instead of format buffer. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118597 138bc75d-0d04-0410-961f-82ee72b054a4
* 2006-11-08 Vladimir Prus <vladimir@codesourcery.com>vprus2006-11-082-7/+15
| | | | | | | | | | * pex-win32.c (no_suffixes): Remove. (std_suffixes): Add "" as first element. (find_executable): Remove detection of already-present extension. Try all suffixes in std_suffixes. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118595 138bc75d-0d04-0410-961f-82ee72b054a4
* * tree-ssa-propagate.c (set_rhs): Restructure validity tests as asayle2006-11-085-38/+85
| | | | | | | | | | | | | | test for inclusion rather than as a test for exclusion. * tree-ssa-ccp.c (fold_stmt_r) <COND_EXPR>: Use set_rhs to modify the condition after calling fold_binary. * fold-const.c (fold_inf_compare): Remove in_gimple_form check. (fold_binary) <LT_EXPR, GT_EXPR, LE_EXPR, GE_EXPR>: Likewise. * builtins.c (fold_builtin_isascii): Likewise. (fold_builtin_isdigit): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@118593 138bc75d-0d04-0410-961f-82ee72b054a4
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