- 20 Mar, 2006 9 commits
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* lib/target-supports.exp (check_no_compiler_messages): New procedure. (check_visibility_available): Use it. (check_effective_target_default_packed): Likewise. (check_effective_target_pcc_bitfield_type_matters): Likewise. (check_effective_target_fopenmp): Likewise. (check_effective_target_freorder): Likewise. (check_effective_target_fpic): Likewise. (check_named_sections_available): Likewise. (check_effective_target_ilp32): Likewise. (check_effective_target_lp64): Likewise. From-SVN: r112232
Richard Sandiford committed -
* config/sh/sh.c (untangle_mova): Initialize n_addr and n_target. * config/sh/sh.c (find_regmode_weight): Change the type of the first parameter and use get_ebb_head_tail. (sh_md_init_global): Adjust uses of find_regmode_weight. From-SVN: r112231
Kaz Kojima committed -
2006-03-20 Thomas Koenig <Thomas.Koenig@online.de> PR fortran/20935 * iresolve.c (gfc_resolve_maxloc): If mask is scalar, prefix the function name with an "s". If the mask is scalar or if its kind is smaller than gfc_default_logical_kind, coerce it to default kind. (gfc_resolve_maxval): Likewise. (gfc_resolve_minloc): Likewise. (gfc_resolve_minval): Likewise. (gfc_resolve_product): Likewise. (gfc_resolve_sum): Likewise. 2006-03-20 Thomas Koenig <Thomas.Koenig@online.de> PR fortran/20935 * m4/iforeach.m4: Add SCALAR_FOREACH_FUNCTION macro. * m4/ifunction.m4: Add SCALAR_ARRAY_FUNCTION macro. * m4/minloc0.m4: Use SCALAR_FOREACH_FUNCTION. * m4/minloc1.m4: Use SCALAR_ARRAY_FUNCTION. * m4/maxloc0.m4: Use SCALAR_FOREACH_FUNCTION. * m4/maxloc1.m4: Use SCALAR_ARRAY_FUNCTION. * m4/minval.m4: Likewise. * m4/maxval.m4: Likewise. * m4/product.m4: Likewise. * m4/sum.m4: Likewise. * minloc0_16_i16.c : Regenerated. * minloc0_16_i4.c : Regenerated. * minloc0_16_i8.c : Regenerated. * minloc0_16_r10.c : Regenerated. * minloc0_16_r16.c : Regenerated. * minloc0_16_r4.c : Regenerated. * minloc0_16_r8.c : Regenerated. * minloc0_4_i16.c : Regenerated. * minloc0_4_i4.c : Regenerated. * minloc0_4_i8.c : Regenerated. * minloc0_4_r10.c : Regenerated. * minloc0_4_r16.c : Regenerated. * minloc0_4_r4.c : Regenerated. * minloc0_4_r8.c : Regenerated. * minloc0_8_i16.c : Regenerated. * minloc0_8_i4.c : Regenerated. * minloc0_8_i8.c : Regenerated. * minloc0_8_r10.c : Regenerated. * minloc0_8_r16.c : Regenerated. * minloc0_8_r4.c : Regenerated. * minloc0_8_r8.c : Regenerated. * minloc1_16_i16.c : Regenerated. * minloc1_16_i4.c : Regenerated. * minloc1_16_i8.c : Regenerated. * minloc1_16_r10.c : Regenerated. * minloc1_16_r16.c : Regenerated. * minloc1_16_r4.c : Regenerated. * minloc1_16_r8.c : Regenerated. * minloc1_4_i16.c : Regenerated. * minloc1_4_i4.c : Regenerated. * minloc1_4_i8.c : Regenerated. * minloc1_4_r10.c : Regenerated. * minloc1_4_r16.c : Regenerated. * minloc1_4_r4.c : Regenerated. * minloc1_4_r8.c : Regenerated. * minloc1_8_i16.c : Regenerated. * minloc1_8_i4.c : Regenerated. * minloc1_8_i8.c : Regenerated. * minloc1_8_r10.c : Regenerated. * minloc1_8_r16.c : Regenerated. * minloc1_8_r4.c : Regenerated. * minloc1_8_r8.c : Regenerated. * maxloc0_16_i16.c : Regenerated. * maxloc0_16_i4.c : Regenerated. * maxloc0_16_i8.c : Regenerated. * maxloc0_16_r10.c : Regenerated. * maxloc0_16_r16.c : Regenerated. * maxloc0_16_r4.c : Regenerated. * maxloc0_16_r8.c : Regenerated. * maxloc0_4_i16.c : Regenerated. * maxloc0_4_i4.c : Regenerated. * maxloc0_4_i8.c : Regenerated. * maxloc0_4_r10.c : Regenerated. * maxloc0_4_r16.c : Regenerated. * maxloc0_4_r4.c : Regenerated. * maxloc0_4_r8.c : Regenerated. * maxloc0_8_i16.c : Regenerated. * maxloc0_8_i4.c : Regenerated. * maxloc0_8_i8.c : Regenerated. * maxloc0_8_r10.c : Regenerated. * maxloc0_8_r16.c : Regenerated. * maxloc0_8_r4.c : Regenerated. * maxloc0_8_r8.c : Regenerated. * maxloc1_16_i16.c : Regenerated. * maxloc1_16_i4.c : Regenerated. * maxloc1_16_i8.c : Regenerated. * maxloc1_16_r10.c : Regenerated. * maxloc1_16_r16.c : Regenerated. * maxloc1_16_r4.c : Regenerated. * maxloc1_16_r8.c : Regenerated. * maxloc1_4_i16.c : Regenerated. * maxloc1_4_i4.c : Regenerated. * maxloc1_4_i8.c : Regenerated. * maxloc1_4_r10.c : Regenerated. * maxloc1_4_r16.c : Regenerated. * maxloc1_4_r4.c : Regenerated. * maxloc1_4_r8.c : Regenerated. * maxloc1_8_i16.c : Regenerated. * maxloc1_8_i4.c : Regenerated. * maxloc1_8_i8.c : Regenerated. * maxloc1_8_r10.c : Regenerated. * maxloc1_8_r16.c : Regenerated. * maxloc1_8_r4.c : Regenerated. * maxloc1_8_r8.c : Regenerated. * maxval_i16.c : Regenerated. * maxval_i4.c : Regenerated. * maxval_i8.c : Regenerated. * maxval_r10.c : Regenerated. * maxval_r16.c : Regenerated. * maxval_r4.c : Regenerated. * maxval_r8.c : Regenerated. * minval_i16.c : Regenerated. * minval_i4.c : Regenerated. * minval_i8.c : Regenerated. * minval_r10.c : Regenerated. * minval_r16.c : Regenerated. * minval_r4.c : Regenerated. * minval_r8.c : Regenerated. * sum_c10.c : Regenerated. * sum_c16.c : Regenerated. * sum_c4.c : Regenerated. * sum_c8.c : Regenerated. * sum_i16.c : Regenerated. * sum_i4.c : Regenerated. * sum_i8.c : Regenerated. * sum_r10.c : Regenerated. * sum_r16.c : Regenerated. * sum_r4.c : Regenerated. * sum_r8.c : Regenerated. * product_c10.c : Regenerated. * product_c16.c : Regenerated. * product_c4.c : Regenerated. * product_c8.c : Regenerated. * product_i16.c : Regenerated. * product_i4.c : Regenerated. * product_i8.c : Regenerated. * product_r10.c : Regenerated. * product_r16.c : Regenerated. * product_r4.c : Regenerated. * product_r8.c : Regenerated. 2006-03-20 Thomas Koenig <Thomas.Koenig@online.de> PR fortran/20935 * gfortran.dg/scalar_mask_2.f90: New test case. From-SVN: r112230
Thomas Koenig committed -
* function.h (struct function) <x_tail_recursion_reentry>: Rename to x_stack_check_probe_note. (tail_recursion_reentry): Rename to stack_check_probe_note. * function.c: Replace tail_recursion_reentry with stack_check_probe_note everywhere. (expand_function_start): Only emit a note for stack_check_probe_note with -fstack-protect. * stmt.c (expand_case): Don't emit NOTE_INSN_DELETED notes. * emit-rtl.c (remove_unnecessary_notes): Remove. (pass_remove_unnecessary_notes): Remove. * rtl.h (remove_unnecessary_notes): Remove prototype. * final.c (final_start_function): Don't call remove_unnecessary_notes. * tree-pass.h (pass_remove_unnecessary_notes): Remove. * passes.c (pass_remove_unnecessary_notes): Don't run it. From-SVN: r112229
Steven Bosscher committed -
2006-03-20 Andrew Pinski <pinskia@physics.uc.edu> PR tree-opt/26629 * tree-ssa-pre (phi_translate): Handle ARRAY_REF's operands. (valid_in_set): Handle ARRAY_REF. Change "if min_variant or VH" to asserts. (create_component_ref_by_pieces): Handle ARRAY_REF. (create_expression_by_pieces): Likewise. (can_PRE_operation): ARRAY_REFs can now be PRE'd. 2006-03-20 Andrew Pinski <pinskia@physics.uc.edu> PR tree-opt/26629 * gcc.dg/tree-ssa/loadpre12.c: New test. * gcc.dg/tree-ssa/loadpre13.c: New test. * gcc.dg/tree-ssa/loadpre14.c: New test. * gcc.dg/tree-ssa/loadpre15.c: New test. * gcc.dg/tree-ssa/loadpre16.c: New test. * gcc.dg/tree-ssa/loadpre17.c: New test. * gcc.dg/tree-ssa/loadpre18.c: New test. * gcc.dg/tree-ssa/loadpre19.c: New test. * gcc.dg/tree-ssa/loadpre20.c: New test. * gcc.dg/tree-ssa/loadpre21.c: New test. * gcc.dg/tree-ssa/loadpre22.c: New test. From-SVN: r112227Andrew Pinski committed -
* genpreds.c (write_insn_extra_address_constraint): Argument `c' is operand of switch, not str[0]. From-SVN: r112225
David Edelsohn committed -
2006-03-20 Richard Guenther <rguenther@suse.de> * README: New file. From-SVN: r112224Richard Guenther committed -
* config/rs6000/rs6000.c (rs6000_handle_option): Use TARGET_NO_FP_IN_TOC inside #ifdef TARGET_USES_SYSV4_OPT too. From-SVN: r112223
Alan Modra committed -
From-SVN: r112221
GCC Administrator committed
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- 19 Mar, 2006 5 commits
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genpreds.c (write_tm_preds_h): Add semicolon and newline at end of insn_extra_address_constraint declaration. * genpreds.c (write_tm_preds_h): Add semicolon and newline at end of insn_extra_address_constraint declaration. From-SVN: r112217David Edelsohn committed -
* config/rs6000/rs6000.opt (no-fp-in-toc): Use Var not Mask. (no-sum-in-toc): Same. * config/rs6000/rs6000.c (rs6000_handle_option): Use new variables. * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Set NO_FP_IN_TOC for -fPIC instead of mask. * config/rs6000/t-aix43 (T_ADAFLAGS): Delete. (BOOT_LDFLAGS): Delete. (LDFLAGS): Delete. * config/rs6000/t-aix52: Same. * config/rs6000/rs6000.md (store_multiple_power): Delete. (stmsi[345678]_power): New. From-SVN: r112215David Edelsohn committed -
From-SVN: r112212
Paul Thomas committed -
2006-03-19 Paul Thomas <pault@gcc.gnu.org> PR fortran/26716 *expr.c (external_spec_function): Permit elemental functions. PR fortran/26716 *interface.c (compare_actual_formal): Detect call for procedure usage and require rank checking, in this case, for assumed shape and deferred shape arrays. (gfc_procedure_use): Revert to pre-PR25070 call to compare_actual_formal that does not require rank checking.. 2006-03-19 Paul Thomas <pault@gcc.gnu.org> PR fortran/26716 * gfortran.dg/elemental_initializer_1.f90: New test. PR fortran/26716 * gfortran.dg/assumed_shape_ranks_2: New test. From-SVN: r112210
Paul Thomas committed -
From-SVN: r112208
GCC Administrator committed
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- 18 Mar, 2006 5 commits
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* gcc.dg/980523-1.c, gcc.dg/980526-1.c, gcc.dg/switch-1.c: Use target fpic. From-SVN: r112204
Joseph Myers committed -
* gfortran.dg/direct_io_1.f90, gfortran.dg/iostat_2.f90, gfortran.dg/open_new.f90, gfortran.dg/open_readonly_1.f90, gfortran.dg/pr16935.f90, gfortran.dg/pr20954.f, gfortran.dg/read_many_1.f, gfortran.dg/unf_io_convert_2.f90, gfortran.fortran-torture/execute/direct_io.f90, gfortran.fortran-torture/execute/inquire_2.f90, gfortran.fortran-torture/execute/inquire_4.f90, gfortran.fortran-torture/execute/list_read_1.f90, gfortran.fortran-torture/execute/open_replace.f90, gfortran.fortran-torture/execute/slash_edit.f90, gfortran.fortran-torture/execute/unopened_unit_1.f90: Delete temporary files from testcases. From-SVN: r112201
Kaveh R. Ghazi committed -
2006-03-17 Jerry DeLisle <jvdelisle@gcc.gnu.org> PR libgfortran/26509 gfortran.dg/write_direct_eor.f90: New test. From-SVN: r112199
Jerry DeLisle committed -
2006-03-17 Jerry DeLisle <jvdelisle@gcc.gnu.org> PR libgfortran/26509 * libgfortran.h: Add ERROR_DIRECT_EOR. * runtime/error.c (translate_error): Add translation for new error. * io/transfer.c (write_buf): Add check for EOR when mode is direct access. From-SVN: r112198
Jerry DeLisle committed -
From-SVN: r112195
GCC Administrator committed
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- 17 Mar, 2006 12 commits
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From-SVN: r112180
Steve Ellcey committed -
2006-03-17 Richard Guenther <rguenther@suse.de> PR middle-end/26721 * builtins.c (get_pointer_alignment): For component style references adjust alignment to the component type alignment. Make sure to adjust alignment for component access of constants. From-SVN: r112177
Richard Guenther committed -
* gcc.target/powerpc/pr26350.c: New. * gcc.target/powerpc/indexed-addr.c: New. From-SVN: r112176David Edelsohn committed -
* config/rs6000/rs6000.md (strlensi): Emit barrier after unconditional jump. From-SVN: r112175
David Edelsohn committed -
2006-03-17 Paul Brook <paul@codesourcery.com> * doc/install.texi: Docuemnt --with-mode. * config.gcc: Add --with-mode for arm*-*-*. * config/arm/arm.h (OPTION_DEFAULT_SPECS): Add "mode". From-SVN: r112174
Paul Brook committed -
* sh.c (max_labelno_before_reorg): New variable. (sh_reorg): Initialize it. (find_barrier): Check max_labelno_before_reorg before using label_to_alignment. Take length of explicit alignment insns into account. When seeing a UNSPECV_CONST_END, return it. * sh.c (fixup_mova): Set mode of affected label to QImode. (untangle_mova): New function. (find_barrier): Use it. Check mode of label before decrementing num_mova. (sh_reorg): Likewise. Set mode of all insns back to VOIDmode. * sh.c (MOVA_LABELREF): New macro. (mova_p, fixup_mova, sh_reorg): Use it. (find_barrier, sh_reorg): Don't count num_mova back to 0 unless ADDR_DIFF_VEC matches mova. From-SVN: r112173
J"orn Rennecke committed -
* dwarf2asm.c (dw2_asm_output_offset): Mark 'base' argument with ATTRIBUTE_UNUSED. From-SVN: r112171
Steven Bosscher committed -
* dwarf2out.c (dwarf2out_stack_adjust): Always track the stack pointer, instead of assuming it is possible to derive the correct args size from a call insn. From-SVN: r112170
Alexandre Oliva committed -
* rtl.h (CONST_INT_P): Define. * config/vax/vax.c (print_operand_address): Use CONST_INT_P() instead of GET_CODE(x) == CONST_INT. (vax_rtx_costs): Likewise. (vax_output_int_move): Likewise. (vax_output_int_add): Likewise. (legitimate_constant_address_p): Likewise. (index_term_p): Likewise. * config/vax/vax.h (PRINT_OPERAND): Likewise. * config/vax/vax.md (and<mode>3): Likewise. (ashrsi3): Likewise. (extv): Likewise. (movstricthi): Likewise. (movstrictqi): Likewise. (rotrsi3): Likewise. (five unnamed insns): Likewise. From-SVN: r112169
Jan-Benedict Glaw committed -
* doc/tm.texi (SDB and DWARF): Add extra parameter to ASM_OUTPUT_DWARF_OFFSET. Use @var to indicate metavariables. * dwarf2asm.h (dw2_asm_output_offset): Add section parameter. * dwarf2asm.c (dw2_asm_output_offset): Add base section parameter. Pass to ASM_OUTPUT_DWARF_OFFSET. * dwarf2out.c (debug_frame_section): New. (output_call_frame_info): Use debug_frame_section. Pass it to dw2_asm_output_offset. (output_die): Pass appropriate section to dw2_asm_output_offset. (output_compilation_unit_header): Likewise. (output_pubnames): Likewise. (output_aranges): Likewise. (enum dw_val_class): Break dw_val_class_lbl_offset into dw_val_class_lineptr and dw_val_class_macptr. (add_AT_lbl_offset): Delete. (add_AT_lineptr): New. (add_AT_macptr): New. (AT_lbl): Expect a lineptr or macptr. (print_die): Handle dw_val_class_lineptr and dw_val_class_macptr. (attr_checksum): Likewise. (same_dw_val_p): Likewise. (size_of_die): Likewise. (value_format): Likewise. (output_die): Likewise. (dwarf2out_finish): Call add_AT_lineptr and add_AT_macptr instead of add_AT_lbl_offset. * config/i386/cygming.h (ASM_OUTPUT_DWARF_OFFSET): Add extra parameter. * config/i386/i386.c (x86_file_start): Call darwin_file_start. * config/darwin-protos.h (darwin_file_start): New. (darwin_asm_output_dwarf_offset): New. * config/ia64/ia64.h (ASM_OUTPUT_DWARF_OFFSET): Add extra parameter. * config/rs6000/rs6000.c (rs6000_darwin_file_start): Call darwin_file_start. * config/darwin.c (darwin_emit_unwind_label): Don't output label if not EH section; simplify. (darwin_file_start): New. (darwin_asm_output_dwarf_offset): New. * config/darwin.h (DEBUG_FRAME_SECTION): In __DWARF segment, mark as 'debug'. (DEBUG_INFO_SECTION): Likewise. (DEBUG_ABBREV_SECTION): Likewise. (DEBUG_ARANGES_SECTION): Likewise. (DEBUG_MACINFO_SECTION): Likewise. (DEBUG_LINE_SECTION): Likewise. (DEBUG_LOC_SECTION): Likewise. (DEBUG_PUBNAMES_SECTION): Likewise. (DEBUG_STR_SECTION): Likewise. (DEBUG_RANGES_SECTION): Likewise. (FRAME_BEGIN_LABEL): Must start with 'L' in debug section. (ASM_OUTPUT_DWARF_OFFSET): New. From-SVN: r112168
Geoffrey Keating committed -
From-SVN: r112166
GCC Administrator committed -
* gfortran.h (gfc_equiv_info): Add length field. * trans-common.c (copy_equiv_list_to_ns): Set the length field. * dependency.c (gfc_are_equivalenced_arrays): Use both the offset and length fields to determine whether the two equivalenced symbols overlap in memory. * gfortran.dg/dependency_13.f90: New test case. From-SVN: r112162
Roger Sayle committed
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- 16 Mar, 2006 9 commits
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* config.gcc (tm_defines): Always add to previous value rather than replacing it. From-SVN: r112160
Joseph Myers committed -
* config/mips/predicates.md (splittable_const_int_operand): New, split from move_operand. (splittable_symbolic_operand): New. (move_operand): Add commentary. Use splittable_const_int_operand. Inline mips_atomic_symbolic_constant_p. * config/mips/mips.md: Add combine splitters for handling moves of splittable_const_int_operands and splittable_symbolic_operands. * config/mips/mips-protos.h (mips_atomic_symbolic_constant_p): Delete. (mips_split_symbol): Declare. (mips_move_integer): Declare. * config/mips/mips.c (mips_split_p): Make global. (TARGET_MIN_ANCHOR_OFFSET): Override default. (TARGET_MAX_ANCHOR_OFFSET): Likewise. (TARGET_USE_BLOCKS_FOR_CONSTANT_P): Likewise. (TARGET_USE_ANCHORS_FOR_SYMBOL_P): Likewise. (mips_offset_within_object_p): Handle block symbols. (mips_atomic_symbolic_constant_p): Delete. (mips_cannot_force_const_mem): Return false for constants that mips_legitimize_move can handle. (mips_use_blocks_for_constant_p): New function. (mips_split_symbol): Make global. (mips_move_integer): Likewise. Add a temporary register argument. (mips_legitimize_const_move): Use splittable_const_int_operand and splittable_symbolic_operand. (mips_use_anchors_for_symbol_p): New function. * config/mips/mips.h: Protect externs with !USED_FOR_TARGET. (mips_split_p): Declare. From-SVN: r112150
Richard Sandiford committed -
* config.gcc (mips64*-*-linux*): Keep existing tm_defines. (mips*-*-linux*): Likewise. From-SVN: r112149
Richard Sandiford committed -
2006-03-16 Roger Sayle <roger@eyesopen.com> Daniel Speyer <dspeyer@wam.umd.edu> PR middle-end/18259 * tree-dump.c (dump_real): New function. (dequeue_and_dump) <REAL_CST>: Use it to dump FP constants. * Makefile.in (REAL_H): New macro for dependencies on real.h. (tree-dump.o): Add $(REAL_H) to the dependencies. Co-Authored-By: Daniel Speyer <dspeyer@wam.umd.edu> From-SVN: r112147
Roger Sayle committed -
PR libgcj/26706: * aclocal.m4, configure: Rebuilt. * configure.ac (GCC_NO_EXECUTABLES): Moved earlier. From-SVN: r112142
Tom Tromey committed -
From-SVN: r112138
Paul Brook committed -
PR middle-end/21781 * real.c (real_from_string): If the mantissa is zero, don't bother parsing the exponent as the result should always be zero. * gcc.dg/real-const-1.c: New test case. From-SVN: r112136
Roger Sayle committed -
2006-03-16 Andreas Krebbel <krebbel1@de.ibm.com> * simplify-rtx.c (simplify_plus_minus): Simplify within CONST terms. From-SVN: r112131
Andreas Krebbel committed -
2006-03-16 Maxim Kuvyrkov <mkuvyrkov@ispras.ru> * config/ia64/ia64.c (stops_p): Added explicit initialization. (ia64_first_cycle_multipass_dfa_lookahead_guard_spec, ia64_h_i_d_extended, ia64_set_sched_flags, ia64_speculate_insn, ia64_needs_block_p, ia64_gen_check, ia64_sched_init_global, ia64_sched_finish_global): New static functions to implement hooks from gcc_target.sched. (spec_check_no, max_uid, pending_data_specs): New static variables. (ia64_mode_to_int, ia64_gen_spec_insn, ia64_spec_check_p, ia64_spec_check_src_p): New static functions. (ia64_adjust_cost): Renamed to ia64_adjust_cost_2. (TARGET_SCHED_ADJUST_COST): Removed. (TARGET_SCHED_ADJUST_COST_2, TARGET_SCHED_INIT_GLOBAL, TARGET_SCHED_FINISH_GLOBAL, TARGET_SCHED_H_I_D_EXTENDED, TARGET_SCHED_SPECULATE_INSN, TARGET_SCHED_NEEDS_BLOCK_P, TARGET_SCHED_GEN_CHECK, TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC, TARGET_SCHED_SET_SCHED_FLAGS): New macros. (update_set_flags, group_barrier_needed, set_src_needs_barrier): Fixed to handle speculation checks. (rtx_needs_barrier): Fixed to handle speculative loads and their checks. (ia64_variable_issue): Added code to count speculative loads and their checks. (ia64_first_cycle_multipass_dfa_lookahead_guard): Fixed to handle speculative loads. (enum SPEC_MODES, enum SPEC_GEN_LD_MAP, SPEC_GEN_CHECK_OFFSET): New enumerations. (SPEC_GEN_EXTEND_OFFSET, SPEC_N, SPEC_GEN_CHECK_MUTATION_OFFSET): New constants. (ia64_ld_address_bypass_p): Fixed to handle speculative loads. (ia64_reorg): Reset stops_p to NULL after it is freed. * config/ia64/ia64.md (UNSPEC_LDA, UNSPEC_LDS, UNSPEC_LDSA, UNSPEC_LDCCLR, UNSPEC_CHKACLR, UNSPEC_CHKS): New constants. (itanium_class): chk_s renamed to chk_s_i. New constants: chk_s_f, chk_a. (data_speculative, control_speculative, check_load): New attributes. (mov<mode>_advanced, mov<mode>_speculative, mov<mode>_speculative_advanced, zero_extend<mode>di2_advanced, zero_extend<mode>di2_speculative, zero_extend<mode>di2_speculative_advanced): New patterns for data and control speculative loads. (mov<mode>_clr, zero_extend<mode>di2_clr): New patterns for check loads. (advanced_load_check_clr_<mode>, speculation_check_<mode>): New pattern for data and control speculation checks. (MODE, MODE_FOR_EXTEND, output_a, output_s, output_sa, output_c_clr, ld_reg_constr, ldc_reg_constr, chk_reg_constr, mem_constr, reg_pred_prefix, ld_class, chka_class, chks_class, attr_yes): Auxiliary definitions for the patterns. * config/ia64/itanium1.md (1_fldc, 1_fldpc, 1_ldc, 1_chk_s_f, 1_chk_a, 1b_fldc, 1b_fldpc, 1b_ldc, 1b_chk_s_f, 1b_chk_a): New resource constraints. (1_fld, 1_fldp, 1_ld, 1b_fld, 1b_fldp, 1b_ld): Add a condition for speculation. (1_chk_s, 1b_chk_s): Renamed to 1_chk_s_i, 1b_chk_s_i. * config/ia64/itanium2.md (2_flda, 2_fldc, 2_fldpc, 2_ldc, 2_chk_s_f, 2_chk_a, 2b_flda, 2b_fldc, 2b_fldpc, 2b_ldc, 2b_chk_s_f, 2b_chk_a): New resource constraints. (2_fld, 2_fldp, 2_ld, 2b_fld, 2b_fldp, 2b_ld): Add a condition for speculation. (2_chk_s, 2b_chk_s): Renamed to 2_chk_s_i, 2b_chk_s_i. * config/ia64/ia64.opt (msched-br-data-spec, msched-ar-data-spec, msched-control-spec, msched-br-in-data-spec, msched-ar-in-data-spec, msched-in-control-spec, msched-ldc, msched-control-ldc, msched-spec-verbose, msched-prefer-non-data-spec-insns, msched-prefer-non-control-spec-insns, msched-count-spec-in-critical-path): New flags to tune speculative scheduling. * doc/invoke.texi (msched-br-data-spec, msched-ar-data-spec, msched-control-spec, msched-br-in-data-spec, msched-ar-in-data-spec, msched-in-control-spec, msched-ldc, msched-control-ldc, msched-spec-verbose, msched-prefer-non-data-spec-insns, msched-prefer-non-control-spec-insns, msched-count-spec-in-critical-path): Document new flags. From-SVN: r112129Maxim Kuvyrkov committed
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