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2004-02-04[multiple changes]Arnaud Charlet23-499/+685
2004-02-04 Robert Dewar <dewar@gnat.com> * 5gtasinf.adb, 5gtasinf.ads, 5gtaprop.adb, ali.adb, ali.ads, gprcmd.adb: Minor reformatting * bindgen.adb: Output restrictions string for new style restrictions handling * impunit.adb: Add s-rident.ads (System.Rident) and s-restri (System.Restrictions) * lib-writ.adb: Fix bug in writing restrictions string (last few entries wrong) * s-restri.ads, s-restri.adb: Change name Restrictions to Run_Time_Restrictions to avoid conflict with package name. Add circuit to read and acquire run time restrictions. 2004-02-04 Jose Ruiz <ruiz@act-europe.fr> * restrict.ads, restrict.adb: Use the new restriction No_Task_Attributes_Package instead of the old No_Task_Attributes. * sem_prag.adb: No_Task_Attributes is a synonym of No_Task_Attributes_Package. * snames.ads, snames.adb: New entry for proper handling of No_Task_Attributes. * s-rident.ads: Adding restriction No_Task_Attributes_Package (AI-00249) that supersedes the GNAT specific restriction No_Task_Attributes. 2004-02-04 Ed Schonberg <schonberg@gnat.com> * sem_prag.adb: (Analyze_Pragma, case Warnings): In an inlined body, as in an instance body, an identifier may be wrapped in an unchecked conversion. 2004-02-04 Vincent Celier <celier@gnat.com> * lib-writ.ads: Comment update for the W lines * bld.adb: (Expression): An empty string list is static * fname-uf.adb: Minor comment update * fname-uf.ads: (Get_File_Name): Document new parameter May_Fail * gnatbind.adb: Initialize Cumulative_Restrictions with the restrictions on the target. From-SVN: r77233
2004-02-04tm.texi: Replace SETUP_INCOMING_VARARGS with TARGET_SETUP_INCOMING_VARARGS.Kazu Hirata2-2/+7
* doc/tm.texi: Replace SETUP_INCOMING_VARARGS with TARGET_SETUP_INCOMING_VARARGS. From-SVN: r77226
2004-02-04emit-rtl.c (gen_rtx): Remove.Kazu Hirata5-125/+18
* emit-rtl.c (gen_rtx): Remove. * genattrtab.c: Don't mention gen_rtx in a comment. * rtl.h: Remove the prototype for gen_rtx. * doc/md.texi: Replace gen_rtx with gen_rtx_REG. From-SVN: r77224
2004-02-04* config/arc/arc.h, config/fr30/fr30.hKazu Hirata4-58/+10
(SETUP_INCOMING_VARARGS): Remove the target-independent comments. * doc/tm.texi: Don't mention deprecated target macros. From-SVN: r77221
2004-02-04fr30.h (FUNCTION_VALUE): Remove the target-independent comment.Kazu Hirata2-18/+5
* config/fr30/fr30.h (FUNCTION_VALUE): Remove the target-independent comment. From-SVN: r77220
2004-02-04interface.texi, [...]: Don't mention deprecated target macros.Kazu Hirata4-6/+11
* doc/interface.texi, doc/tm.texi, doc/trouble.texi: Don't mention deprecated target macros. From-SVN: r77217
2004-02-04config.gcc: Remove obsolete ports and configurations.Kazu Hirata64-35830/+45
gcc/ * config.gcc: Remove obsolete ports and configurations. * config/linux-aout.h, config/netware.h, config/t-linux-gnulibc1, config/d30v/abi, config/d30v/d30v-protos.h, config/d30v/d30v.c, config/d30v/d30v.h, config/d30v/d30v.md, config/d30v/libgcc1.asm, config/d30v/t-d30v, config/dsp16xx/dsp16xx-modes.def, config/dsp16xx/dsp16xx-protos.h, config/dsp16xx/dsp16xx.c, config/dsp16xx/dsp16xx.h, config/dsp16xx/dsp16xx.md, config/i370/README, config/i370/i370-c.c, config/i370/i370-protos.h, config/i370/i370.c, config/i370/i370.h, config/i370/i370.md, config/i370/linux.h, config/i370/mvs.h, config/i370/oe.h, config/i370/t-i370, config/i386/freebsd-aout.h, config/i386/linux-aout.h, config/i386/moss.h, config/i386/netware.h, config/i386/svr3.ifile, config/i386/svr3dbx.h, config/i386/svr3gas.h, config/i386/svr3z.ifile, config/i386/t-udk, config/i386/udk.h, config/i386/vsta.h, config/i960/i960-c.c, config/i960/i960-coff.h, config/i960/i960-modes.def, config/i960/i960-protos.h, config/i960/i960.c, config/i960/i960.h, config/i960/i960.md, config/i960/rtems.h, config/i960/t-960bare, config/m68k/hp310.h, config/m68k/hp320.h, config/m68k/hp320base.h, config/m68k/m68kv4.h, config/m68k/netbsd.h, config/m68k/sgs.h, config/m68k/t-hp320: Remove. * doc/extend.texi, doc/install.texi, doc/invoke.texi, doc/md.texi: Remove mentions of obsolete ports. testsuite/ * gcc.dg/20020312-2.c, gcc.dg/builtin-inf-1.c, gcc.dg/sibcall-3.c, gcc.dg/sibcall-4.c, gcc.dg/cpp/assert4.c: Remove mentions of obsolete ports. From-SVN: r77216
2004-02-04Daily bump.GCC Administrator1-1/+1
From-SVN: r77206
2004-02-03alias.c (find_base_term, get_addr): Do not dereference NULL pointer when all ↵Jan Hubicka2-11/+20
VALUE's locations has been invalidated. * alias.c (find_base_term, get_addr): Do not dereference NULL pointer when all VALUE's locations has been invalidated. (rtx_equal_for_memref_p): Simplify checking of VALUEs. From-SVN: r77201
2004-02-03Commit for Wolfgang Bangerth:Wolfgang Bangerth2-8/+12
* doc/invoke.texi (x86 options): Fix spelling/wording From-SVN: r77200
2004-02-0320001228-1.c: Fix for new error message.Paolo Bonzini2-1/+6
2004-02-04 Paolo Bonzini <bonzini@gnu.org> * gcc.dg/noncompile/20001228-1.c: Fix for new error message. From-SVN: r77199
2004-02-03iris5.h (ASM_OUTPUT_ASCII): Use mips_output_ascii to put the original string ↵Richard Sandiford5-7/+21
in a comment. * config/mips/iris5.h (ASM_OUTPUT_ASCII): Use mips_output_ascii to put the original string in a comment. * config/mips/mips-protos.h (mips_output_ascii): Add prefix argument. * config/mips/mips.c (mips_output_ascii): Likewise. * config/mips/mips.h (ASM_OUTPUT_ASCII): Adjust accordingly. From-SVN: r77195
2004-02-03system.h (GIV_SORT_CRITERION): Poison.Kazu Hirata4-30/+8
* system.h (GIV_SORT_CRITERION): Poison. * config/avr/avr.h (GIV_SORT_CRITERION): Remove. * config/ip2k/ip2k.h (GIV_SORT_CRITERION): Likewise. From-SVN: r77194
2004-02-03re PR target/9348 ([HP-UX] error in int to unsigned long multiplication)Roger Sayle4-13/+47
PR target/9348 * expr.c (expand_expr_real) <MULT_EXPR>: When performing widening multiplies with a multiplication of the wrong signedness, its the signedness of the multiplication that we've performed that needs to be passed to expand_mult_highpart_adjust. Avoid emitting a nop-move if expand_mult_highpart_adjust places the result in target. * gcc.c-torture/execute/multdi-1.c: New test case. From-SVN: r77192
2004-02-03* varasm.c (const_desc_rtx_sym_eq): Compare symbol strings.Richard Henderson2-1/+5
From-SVN: r77191
2004-02-03re PR c++/13925 (Bug while befriending specializations)Mark Mitchell4-2/+31
PR c++/13925 * decl.c (start_function): Do not call pushdecl for any instantiation or specialization of a primary template. PR c++/13925 * g++.dg/template/lookup5.C: New test. From-SVN: r77187
2004-02-03re PR c++/13950 ([DR176] lookup of dependent base name)Mark Mitchell5-5/+48
PR c++/13950 * parser.c (cp_parser_class_name): Robustify. PR c++/13970 * parser.c (cp_parser_cache_group): Do not consume the EOF token. PR c++/13950 * g++.dg/template/lookup4.C: New test. PR c++/13970 * g++.dg/parse/error14.C: New test. From-SVN: r77186
2004-02-03* config.gcc (sh[234]l): Use little endian fragments.J"orn Rennecke2-1/+5
From-SVN: r77185
2004-02-03re PR c++/14002 (Friend declaration with template-id causes confusion of ↵Mark Mitchell5-1/+36
function arguments) PR c++/14002 * semantics.c (finish_id_expression): Do not return an IDENTIFIER_NODE when lookup finds a PARM_DECL. PR c++/14002 * g++.dg/parse/template13.C: New test. From-SVN: r77183
2004-02-03pdp11-modes.def: Add RESET_FLOAT_FORMAT calls.Paul Koning5-26/+153
* config/pdp11/pdp11-modes.def: Add RESET_FLOAT_FORMAT calls. * config/pdp11/pdp11-protos.h (legitimate_const_double_p): Add. * config/pdp11/pdp11.c (encode_pdp11_f, decode_pdp11_f, encode_pdp11_d, decode_pdp11_d): New functions to handle PDP11 floating point format. (pdp11_f_format, pdp11_d_format): New real_format descriptors for the above functions. (output_move_quad): Output float values in correct target format. (legitimate_const_double_p): New function. * config/pdp11/pdp11.h: Fix typos. (FLOAT_WORDS_BIG_ENDIAN): Add definition. (TARGET_FLOAT_FORMAT): Ditto. (pdp11_f_format, pdp11_d_format): Add external declarations. (MAX_REGS_PER_ADDRESS): Corrected. (LEGITIMATE_CONSTANT_P): Use legitimate_const_double_p(). (PRINT_OPERAND): Output float literals in target format. From-SVN: r77180
2004-02-03re PR c++/13975 (ICE on misplaced visibility specifier.)Mark Mitchell11-5/+91
PR c++/13975 * tree.h (enum tree_index): Add TI_PUBLIC, TI_PROTECTED, and TI_PRIVATE. (access_public_node): Redefine. (access_protected_node): Likewise. (access_private_node): Likewise. * tree.c (build_common_tree_nodes): Create access_public_node, access_protected_node, and access_private_node. PR c++/13978 * pt.c (build_non_dependent_expr): Do not build NON_DEPENDENT_EXPRs for FUNCTION_DECLs or TEMPLATE_DECLs. PR c++/13968 * semantics.c (finish_id_expression): Do not return an IDENTIFIER_NODE when lookup finds a VAR_DECL. PR c++/13975 * parser.c (cp_parser_simple_declaration): When skipping to the end of the statement swallow the terminating semicolon. PR c++/13978 * g++.dg/template/koenig4.C: New test. PR c++/13968 * g++.dg/template/crash17.C: New test. PR c++/13975 * g++.dg/parse/error13.C: New test. * g++.old-deja/g++.robertl/eb125.C: Tweak error messages. From-SVN: r77176
2004-02-03ia64.h (MASK_INLINE_INT_DIV_LAT): Change value.Steve Ellcey2-6/+15
* config/ia64/ia64.h (MASK_INLINE_INT_DIV_LAT): Change value. (MASK_INLINE_INT_DIV_THR): Ditto. (MASK_INLINE_SQRT_LAT): Ditto. (MASK_INLINE_SQRT_THR): Ditto. (MASK_DWARF2_ASM): Ditto. (MASK_EARLY_STOP_BITS): Ditto. From-SVN: r77175
2004-02-03backport: re PR target/12476 (ARM/THUMB thunk calls broken)Paul Brook26-1139/+4737
Merge from csl-arm-branch. 2004-01-30 Paul Brook <paul@codesourcery.com> * aof.h (REGISTER_NAMES): Add vfp reg names (ADDITIONAL_REGISTER_NAMES): Ditto. * aout.h (REGISTER_NAMES): Ditto. (ADDITIONAL_REGISTER_NAMES): Ditto. * arm-protos.h: Update/Add Prototypes. * arm.c (init_fp_table): Rename from init_fpa_table. Update users. Only allow 0.0 for VFP. (fp_consts_inited): Rename from fpa_consts_inited. Update users. (values_fp): Rename from values_fpa. Update Users. (arm_const_double_rtx): Rename from const_double_rtx_ok_for_fpa. Update users. Only check valid constants for this hardware. (arm_float_rhs_operand): Rename from fpa_rhs_operand. Update Users. Only allow consts for FPA. (arm_float_add_operand): Rename from fpa_add_operand. Update users. Only allow consts for FPA. (use_return_insn): Check for saved VFP regs. (arm_legitimate_address_p): Handle VFP DFmode addressing. (arm_legitimize_address): Ditto. (arm_general_register_operand): New function. (vfp_mem_operand): New function. (vfp_compare_operand): New function. (vfp_secondary_reload_class): New function. (arm_float_compare_operand): New function. (vfp_print_multi): New function. (vfp_output_fstmx): New function. (vfp_emit_fstm): New function. (arm_output_epilogue): Output VPF reg restore code. (arm_expand_prologue): Output VFP reg save code. (arm_print_operand): Add 'P'. (arm_hard_regno_mode_ok): Return modes for VFP regs. (arm_regno_class): Return classes for VFP regs. (arm_compute_initial_elimination_offset): Include space for VFP regs. (arm_get_frame_size): Ditto. * arm.h (FIXED_REGISTERS): Add VFP regs. (CALL_USED_REGISTERS): Ditto. (CONDITIONAL_REGISTER_USAGE): Enable VFP regs. (FIRST_VFP_REGNUM): Define. (LAST_VFP_REGNUM): Define. (IS_VFP_REGNUM): Define. (FIRST_PSEUDO_REGISTER): Include VFP regs. (HARD_REGNO_NREGS): Handle VFP regs. (REG_ALLOC_ORDER): Add VFP regs. (enum reg_class): Add VFP_REGS. (REG_CLASS_NAMES): Ditto. (REG_CLASS_CONTENTS): Ditto. (CANNOT_CHANGE_MODE_CLASS) Handle VFP Regs. (REG_CLASS_FROM_LETTER): Add 'w'. (EXTRA_CONSTRAINT_ARM): Add 'U'. (EXTRA_MEMORY_CONSTRAINT): Define. (SECONDARY_OUTPUT_RELOAD_CLASS): Handle VFP regs. (SECONDARY_INPUT_RELOAD_CLASS): Ditto. (REGISTER_MOVE_COST): Ditto. (PREDICATE_CODES): Add arm_general_register_operand, arm_float_compare_operand and vfp_compare_operand. * arm.md (various): Rename as above. (divsf3): Enable when TARGET_VFP. (divdf3): Ditto. (movdfcc): Ditto. (sqrtsf2): Ditto. (sqrtdf2): Ditto. (arm_movdi): Disable when TARGET_VFP. (arm_movsi_insn): Ditto. (movsi): Only split with general regs. (cmpsf): Use arm_float_compare_operand. (push_fp_multi): Restrict to TARGET_FPA. (vfp.md): Include. * vfp.md: New file. * fpa.md (various): Rename as above. * doc/md.texi: Document ARM w and U constraints. 2004-01-15 Paul Brook <paul@codesourcery.com> * config.gcc: Add with_fpu. Allow with-float=softfp. * config/arm/arm.c (arm_override_options): Rename *-s to *s. Break out of loop when we find a float-abi. Fix typo. * config/arm/arm.h (OPTION_DEFAULT_SPECS): Add "fpu". Set -mfloat-abi=. * doc/install.texi: Document --with-fpu. 2003-01-14 Paul Brook <paul@codesourcery.com> * config.gcc (with_arch): Add armv6. * config/arm/arm.h: Rename TARGET_CPU_*_s to TARGET_CPU_*s. * config/arm/arm.c (arm_overrride_options): Ditto. 2004-01-08 Richard Earnshaw <rearnsha@arm.com> * arm.c (FL_ARCH3M): Renamed from FL_FAST_MULT. (FL_ARCH6): Renamed from FL_ARCH6J. (arm_arch3m): Renamed from arm_fast_multiply. (arm_arch6): Renamed from arm_arch6j. * arm.h: Update all uses of above. * arm-cores.def: Likewise. * arm.md: Likewise. * arm.h (CPP_CPU_ARCH_SPEC): Emit __ARM_ARCH_6J__ define for armV6j, not arm6j. Add entry for arch armv6. 2004-01-07 Richard Earnshaw <rearnsha@arm.com> * arm.c (arm_emit_extendsi): Delete. * arm-protos.h (arm_emit_extendsi): Delete. * arm.md (zero_extendhisi2): Also handle zero-extension of non-subregs. (zero_extendqisi2, extendhisi2, extendqisi2): Likewise. (thumb_zero_extendhisi2): Only match if not v6. (arm_zero_extendhisi2, thumb_zero_extendqisi2, arm_zero_extendqisi2) (thumb_extendhisi2, arm_extendhisi2, arm_extendqisi) (thumb_extendqisi2): Likewise. (thumb_zero_extendhisi2_v6, arm_zero_extendhisi2_v6): New patterns. (thumb_zero_extendqisi2_v6, arm_zero_extendqisi2_v6): New patterns. (thumb_extendhisi2_insn_v6, arm_extendhisi2_v6): New patterns. (thumb_extendqisi2_v6, arm_extendqisi_v6): New patterns. (arm_zero_extendhisi2_reg, arm_zero_extendqisi2_reg): Delete. (arm_extendhisi2_reg, arm_extendqisi2_reg): Delete. (arm_zero_extendhisi2addsi): Remove subreg. Add attributes. (arm_zero_extendqisi2addsi, arm_extendhisi2addsi): Likewise. (arm_extendqisi2addsi): Likewise. 2003-12-31 Mark Mitchell <mark@codesourcery.com> Revert this change: * config/arm/arm.h (THUMB_LEGTITIMIZE_RELOAD_ADDRESS): Reload REG + REG addressing modes. * config/arm/arm.h (THUMB_LEGTITIMIZE_RELOAD_ADDRESS): Reload REG + REG addressing modes. 2003-12-30 Mark Mitchell <mark@codesourcery.com> * config/arm/arm.h (THUMB_LEGITIMATE_CONSTANT_P): Accept CONSTANT_P_RTX. 2003-30-12 Paul Brook <paul@codesourcery.com> * longlong.h: protect arm inlines with !defined (__thumb__) 2003-30-12 Paul Brook <paul@codesourcery.com> * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Always define __arm__. 2003-12-30 Nathan Sidwell <nathan@codesourcery.com> * builtins.c (expand_builtin_apply_args_1): Fix typo in previous change. 2003-12-29 Nathan Sidwell <nathan@codesourcery.com> * builtins.c (expand_builtin_apply_args_1): Add pretend args size to the virtual incoming args pointer for downward stacks. 2003-12-29 Paul Brook <paul@codesourcery.com> * config/arm/arm-cores.def: Add cost function. * config/arm/arm.c (arm_*_rtx_costs): New functions. (arm_rtx_costs): Remove (struct processors): Add rtx_costs field. (all_cores, all_architectures): Ditto. (arm_override_options): Set targetm.rtx_costs. (thumb_rtx_costs): New function. (arm_rtx_costs_1): Remove cases handled elsewhere. * config/arm/arm.h (processor_type): Add COSTS parameter. 2003-12-29 Nathan Sidwell <nathan@codesourcery.com> * config/arm/arm.md (generic_sched): arm926 has its own scheduler. (arm926ejs.md): Include it. * config/arm/arm926ejs.md: New pipeline description. 2003-12-24 Paul Brook <paul@codesourcery.com> * config/arm/arm.c (arm_arch6j): New variable. (arm_override_options): Set it. (arm_emit_extendsi): New function. * config/arm/arm-protos.h (arm_emit_extendsi): Add prototype. * config/arm/arm.h (arm_arch6j): Declare. * config/arm/arm.md: Add sign/zero extend insns. 2003-12-23 Paul Brook <paul@codesourcery.com> * config/arm/arm.c (all_architectures): Add armv6. * doc/invoke.texi: Document it. 2003-12-19 Paul Brook <paul@codesourcery.com> * config/arm/arm.md: Add load1 and load_byte "type" attrs. Modify insn patterns to match. * config/arm/arm-generic.md: Ditto. * config/arm/cirrus.md: Ditto. * config/arm/fpa.md: Ditto. * config/amm/iwmmxt.md: Ditto. * config/arm/arm1026ejs.md: Ditto. * config/arm/arm1135jfs.md: Ditto. Add insn_reservation and bypasses for 11_loadb. 2003-12-18 Nathan Sidwell <nathan@codesourcery.com> * config/arm/arm-protos.h (arm_no_early_alu_shift_value_dep): Declare. * config/arm/arm.c (arm_adjust_cost): Check shift cost for TYPE_ALU_SHIFT and TYPE_ALU_SHIFT_REG. (arm_no_early_store_addr_dep, arm_no_early_alu_shift_dep, arm_no_early_mul_dep): Correctly deal with conditional execution, parallels and single shift operations. (arm_no_early_alu_shift_value_dep): Define. * arm.md (attr type): Replace 'normal' with 'alu', 'alu_shift' and 'alu_shift_reg'. (attr core_cycles): Adjust. (*addsi3_carryin_shift, andsi_not_shiftsi_si, *arm_shiftsi3, *shiftsi3_compare0, *notsi_shiftsi, *notsi_shiftsi_compare0, *not_shiftsi_compare0_scratch, *cmpsi_shiftsi, *cmpsi_shiftsi_swp, *cmpsi_neg_shiftsi, *arith_shiftsi, *arith_shiftsi_compare0, *arith_shiftsi_compare0_scratch, *sub_shiftsi, *sub_shiftsi_compare0, *sub_shiftsi_compare0_scratch, *if_shift_move, *if_move_shift, *if_shift_shift): Set type attribute appropriately. * config/arm/arm1026ejs.md (alu_op): Adjust. (alu_shift_op, alu_shift_reg_op): New. * config/arm/arm1136.md: Add better bypasses for early registers. Remove load[234] and store[234] bypasses. (11_alu_op): Adjust. (11_alu_shift_op, 11_alu_shift_reg_op): New. 2003-12-15 Nathan Sidwell <nathan@codesourcery.com> * config/arm/arm-protos.h (arm_no_early_store_addr_dep, arm_no_early_alu_shift_dep, arm_no_early_mul_dep): Declare. * config/arm/arm.c (arm_no_early_store_addr_dep, arm_no_early_alu_shift_dep, arm_no_early_mul_dep): Define. * config/arm/arm1026ejs.md: Add load-store bypass. * config/arm/arm1136jfs.md (11_alu_op): Take 2 cycles. Add bypasses between instructions. 2003-12-10 Paul Brook <paul@codesourcery.com> * config/arm/arm.c (arm_fpu_model): New variable. (arm_fload_abi): New variable. (target_fpe_name): Rename from target_fp_name. (target_fpu_name): New variable. (arm_is_cirrus): Remove. (fpu_desc): New struct. (all_fpus): Define. (pf_model_for_fpu): Define. (all_loat_abis): Define. (arm_override_options): Set fp arch flags based on -mfpu= and -float-abi=. (FIRST_FPA_REGNUM): Rename from FIRST_ARM_FP_REGNUM. (LAST_FPA_REGNUM): Rename from LAST_ARM_FP_REGNUM. (*): Use new TARGET_* flags. * config/arm/arm.h (TARGET_ANY_HARD_FLOAT): Remove. (TARGET_HARD_FLOAT): No longer implies TARGET_FPA. (TARGET_SOFT_FLOAT): Ditto. (TARGET_SOFT_FLOAT_ABI): New. (TARGET_MAVERICK): Rename from TARGET_CIRRUS. No longer implies TARGET_HARD_FLOAT. (TARGET_VFP): No longer implies TARGET_HARD_FLOAT. (TARGET_OPTIONS): Add -mfpu=. (FIRST_FPA_REGNUM): Rename from FIRST_ARM_FP_REGNUM. (LAST_FPA_REGNUM): Rename from LAST_ARM_FP_REGNUM. (arm_pf_model): Define. (arm_float_abi_type): Define. (fputype): Add FPUTYPE_VFP. Change SOFT_FPA->NONE * config/arm/arm.md: Use new TARGET_* flags. * config/arm/cirrus.md: Ditto. * config/arm/fpa.md: Ditto. * config/arm/elf.h (ASM_SPEC): Pass -mfloat-abi= and -mfpu=. * config/arm/semi.h (ASM_SPEC): Ditto. * config/arm/netbsd-elf.h (SUBTARGET_ASM_FLOAT_SPEC): Specify vfp. (FPUTYPE_DEFAULT): Set to VFP. * doc/invoke.texi: Document -mfpu= and -mfloat-abi=. 2003-11-22 Phil Edwards <phil@codesourcery.com> PR target/12476 * config/arm/arm.c (arm_output_mi_thunk): In Thumb mode, use 'bx' instead of 'b' to avoid branch range restrictions. Output the thunk immediately before the thunked-to function. * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Do not emit .thumb_func if a thunk is being generated. Emit .code 16 along with .thumb_func if a thunk is not being generated. 2003-11-15 Nicolas Pitre <nico@cam.org> * config/arm/arm.md (ashldi3, arm_ashldi3_1bit, ashrdi3, arm_ashrdi3_1bit, lshrdi3, arm_lshrdi3_1bit): New patterns. * config/arm/iwmmxt.md (ashrdi3_iwmmxt): Renamed from ashrdi3. (lshrdi3_iwmmxt): Renamed from lshrdi3. * config/arm/arm.c (IWMMXT_BUILTIN2): Renamed argument accordingly. 2003-11-12 Steve Woodford <scw@wasabisystems.com> Ian Lance Taylor <ian@wasabisystems.com> * config/arm/lib1funcs.asm (ARM_DIV_BODY, ARM_MOD_BODY): Add new code for __ARM_ARCH__ >= 5 && ! defined (__OPTIMIZE_SIZE__). 2003-11-05 Phil Edwards <phil@codesourcery.com> * config/arm/arm.md (insn): Add new V6 instruction names. (generic_sched): New attr. * config/arm/arm-generic.md: Use generic_sched here. * config/arm/arm1026ejs.md: Do not model fetch/issue/decode stages of pipeline. Adjust latency counts accordingly. * config/arm/arm1136jfs.md: New file. 2003-10-28 Mark Mitchell <mark@codesourcery.com> * config/arm/arm.h (processor_type): New enumeration type. (CPP_ARCH_DEFAULT_SPEC): Set appropriately for ARM 926EJ-S, ARM1026EJ-S, ARM1136J-S, and ARM1136JF-S processor cores. (CPP_CPU_ARCH_SPEC): Likewise. * config/arm/arm.c (arm_tune): New variable. (all_cores): Use cores.def. (all_architectures): Add representative processor. (arm_override_options): Restructure way in which tuning information is deduced. * arm.md: Update "insn" and "type" attributes throughout. (insn): New attribute. (type): Compute "mult" from "insn" attribute. Add load2, load3, load4 alternatives. (arm automaton): Move to arm-generic.md. * config/arm/arm-cores.def: New file. * config/arm/arm-generic.md: Likewise. * config/arm/arm1026ejs.md: Likewise. From-SVN: r77171
2004-02-03Fix mistaken names in the last commit.Paolo Bonzini3-0/+0
2004-02-03 Paolo Bonzini <bonzini@gnu.org> Fix mistaken names in the last commit. * gcc.dg/noncompile/20040203-1.cc: Rename to 20040203-1.c * gcc.dg/noncompile/20040203-2.cc: Rename to 20040203-2.c * gcc.dg/noncompile/20040203-3.cc: Rename to 20040203-3.c From-SVN: r77170
2004-02-03invoke.texi (SPARC options): Remove -mflat and all -mxxx (xxx:chip) options.Eric Botcazou13-958/+97
* doc/invoke.texi (SPARC options): Remove -mflat and all -mxxx (xxx:chip) options. * config/sparc/aout.h (DBX_REGISTER_NUMBER): Delete. * config/sparc/litecoff.h (DBX_REGISTER_NUMBER): Likewise. * config/sparc/netbsd-elf.h (DBX_REGISTER_NUMBER): Likewise. * config/sparc/sol2.h (DBX_REGISTER_NUMBER): Likewise. * config/sparc/sparc-protos.h: Delete sparc_flat_* prototypes. * config/sparc/sparc.c: Likewise. (sparc_output_function_prologue): Remove TARGET_FLAT handling. (sparc_nonflat_function_prologue): Rename into sparc_function_prologue. (sparc_output_function_epilogue): Remove TARGET_FLAT handling. (sparc_nonflat_function_epilogue): Rename into sparc_function_epilogue. (struct sparc_frame_info, current_frame_info, zero_frame_info): Delete. (sparc_flat_must_save_register_p): Likewise. (sparc_flat_compute_frame_size): Likewise. (sparc_flat_save_restore): Likewise. (sparc_flat_function_prologue): Likewise. (sparc_flat_function_epilogue): Likewise. (sparc_flat_epilogue_delay_slots): Likewise. (sparc_flat_eligible_for_epilogue_delay): Likewise. (sparc_function_ok_for_sibcall): Remove TARGET_FLAT handling. * config/sparc/sparc.h (MASK_FLAT, TARGET_FLAT): Delete. (TARGET_SWITCHES): Remove -mflat and all -mxxx (xxx:chip) options. (SPARC_INCOMING_INT_ARG_FIRST): Remove TARGET_FLAT handling. (CONDITIONAL_REGISTER_USAGE): Likewise. (FRAME_POINTER_REQUIRED): Likewise. (INITIAL_ELIMINATION_OFFSET): Likewise. (BASE_RETURN_VALUE_REG): Likewise. (BASE_OUTGOING_VALUE_REG): Likewise. (BASE_PASSING_ARG_REG): Likewise. (BASE_INCOMING_ARG_REG): Likewise. (INCOMING_REGNO): Likewise. (OUTGOING_REGNO): Likewise. (LOCAL_REGNO): Likewise. (DELAY_SLOTS_FOR_EPILOGUE): Likewise. (ELIGIBLE_FOR_EPILOGUE_DELAY): Likewise. (EPILOGUE_USES): Likewise. * config/sparc/sparc.md ("isa" attribute): Change "v6" into "v7". ("flat" attribute): Delete. (do_builtin_setjmp_setup): Remove TARGET_FLAT and "flat" attribute handling. (call followed by jump define_peephole's): Delete. (exception_receiver): Likewise. (builtin_setjmp_receiver): Likewise. * config/sparc/t-sparclite (MULTILIB_OPTIONS): Remove -mflat. From-SVN: r77169
2004-02-03re PR c/11658 (Wrong error message)Paolo Bonzini12-59/+104
2004-02-03 Paolo Bonzini <bonzini@gnu.org> PR c/11658 PR c/13994 * Makefile.in (c-parse.o, c-convert.o, c-typeck.o): Depend on langhooks.h. * objc/Make-lang.in (objc-parse.o): Depend on langhooks.h. * c-parse.in, c-convert.c, c-typeck.c, objc/objc-act.c: Include langhooks.h. Replace c_common_truthvalue_conversion with the truthvalue_conversion language hook throughout. (expr_no_commas): Call default_conversion before save_expr for the first term of the production 'x ? : y'. * c-common.c (c_common_truthvalue_conversion): Remove obsolete block. Invoke recursively the hook instead of this function. * c-convert.c (convert): handle ERROR_MARK_NODE. * c-typeck.c (build_binary_op): handle ERROR_MARK_NODE returned by the truthvalue_conversion language hook. * c-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Use c_objc_common_truthvalue_conversion. * c-objc-common.c (c_objc_common_truthvalue_conversion): New function. * c-tree.h (c_objc_common_truthvalue_conversion): Declare it. * objc/objc-lang.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Use c_objc_common_truthvalue_conversion. From-SVN: r77168
2004-02-03re PR c/11658 (Wrong error message)Paolo Bonzini5-0/+72
2004-02-03 Paolo Bonzini <bonzini@gnu.org> PR c/11658 PR c/13994 * gcc.dg/noncompile/20040203-1.c: New test. * gcc.dg/noncompile/20040203-2.c: Likewise. * gcc.dg/noncompile/20040203-3.c: Likewise. * gcc.dg/20040203-1.c: Likewise. From-SVN: r77167
2004-02-02re PR c++/10858 (failure with calling a method inside sizeof: sorry, ↵Andrew Pinski2-2/+21
unimplemented: `method_call_expr' not supported by dump_expr) 2004-02-02 Andrew Pinski <pinskia@physics.uc.edu> PR c++/10858 * g++.dg/template/sizeof7.C: New test. From-SVN: r77164
2004-02-03c4x.h (FUNCTION_VALUE): Use gen_rtx_REG instead of gen_rtx.Kazu Hirata4-12/+26
* config/c4x/c4x.h (FUNCTION_VALUE): Use gen_rtx_REG instead of gen_rtx. (LIBCALL_VALUE): Likewise. * config/ip2k/ip2k.c (mdr_try_propagate_clr_sequence): Use gen_rtx_CC0 instead of gen_rtx. * config/m68hc11/m68hc11.c (m68hc11_emit_libcall): Use gen_rtx_fmt_e and gen_rtx_fmt_ee instead of gen_rtx. (m68hc11_expand_compare): Use gen_rtx_fmt_ee instead of gen_rtx. (m68hc11_emit_logical): Likewise. From-SVN: r77162
2004-02-03alpha.c, [...]: Use const0_rtx instead of GEN_INT (0).Kazu Hirata27-71/+86
* config/alpha/alpha.c, config/arm/arm.c, config/c4x/c4x.c, config/fr30/fr30.md, config/frv/frv.c, config/frv/frv.md, config/h8300/h8300.c, config/ia64/ia64.c, config/ip2k/ip2k.md, config/m32r/m32r.md, config/m68hc11/m68hc11.c, config/mips/mips.md, config/mmix/mmix.c, config/mn10300/mn10300.c, config/mn10300/mn10300.md, config/ns32k/ns32k.c, config/pa/pa.md, config/pdp11/pdp11.c, config/rs6000/altivec.md, config/s390/s390.c, config/s390/s390.h, config/s390/s390.md, config/sh/sh.c, config/sh/sh.h, config/sh/sh.md, config/stormy16/stormy16.c: Use const0_rtx instead of GEN_INT (0). Do the same for other constants that are readily available. From-SVN: r77161
2004-02-03doloop.c, [...]: Use const0_rtx instead of GEN_INT (0).Kazu Hirata7-16/+23
* doloop.c, optabs.c, regmove.c, sched-deps.c, config/i386/i386.c, config/i386/i386.md: Use const0_rtx instead of GEN_INT (0). Do the same for other constants that are readily available. From-SVN: r77160
2004-02-03combine.c (simplify_set): Use gen_rtx_fmt_e instead of gen_rtx.Kazu Hirata9-20/+44
gcc/ * combine.c (simplify_set): Use gen_rtx_fmt_e instead of gen_rtx. * emit-rtl.c (init_emit_once): Use gen_rtx_PC and gen_rtx_CC0 instead of gen_rtx. * reload1.c (init_elim_table): Use gen_rtx_fmt_e instead of gen_rtx. * config/ns32k/ns32k.md (udivmodhi4): Use gen_rtx_IOR and gen_rtx_ASHIFT instead of gen_rtx. (udivmodqi4): Likewise. ada/ * ada/trans.c (gigi): Use gen_rtx_SYMBOL_REF instead of gen_rtx. f/ * com.c (ffecom_member_phase2_): Use gen_rtx_MEM instead of gen_rtx. From-SVN: r77159
2004-02-02re PR target/13789 ([tree-ssa] ICE on _builtin_expect_addr)Richard Henderson3-1/+18
PR target/13789 * expr.c (store_expr): Use force_operand before emit_move_insn. From-SVN: r77158
2004-02-03tree.c (commutative_tree_code, [...]): New functions.Jeff Law4-13/+65
* tree.c (commutative_tree_code, associative_tree_code): New functions. (iterative_hash_expr): Use commutative_tree_code. * tree.h (commutative_tree_code, associative_tree_code): Declare. * fold-const.c (operand_equal_p): Use commutative_tree_code rather than inlining the commutativity check. (fold): Likewise. Co-Authored-By: Roger Sayle <roger@eyesopen.com> From-SVN: r77152
2004-02-03decl.c (java_init_decl_processing): Remove duplicate gnu/gcj/RawData.Tom Tromey2-1/+5
* decl.c (java_init_decl_processing): Remove duplicate gnu/gcj/RawData. From-SVN: r77151
2004-02-03system.h (FUNCTION_ARG_KEEP_AS_REFERENCE): Poison.Kazu Hirata6-29/+12
* system.h (FUNCTION_ARG_KEEP_AS_REFERENCE): Poison. * config/frv/frv-protos.h: Remove the prototype for frv_function_arg_keep_as_reference. * config/frv/frv.c (frv_function_arg_keep_as_reference): Remove. * config/frv/frv.h (FUNCTION_ARG_KEEP_AS_REFERENCE): Likewise. * config/stormy16/stormy16.h: Remove the commented-out definition of FUNCTION_ARG_KEEP_AS_REFERENCE. From-SVN: r77148
2004-02-03re PR target/13914 ([3.4 only] dwarf2 frame unwinding broken.)Alan Modra2-3/+9
PR target/13914 * config/rs6000/linux64.h (MD_FALLBACK_FRAME_STATE_FOR): Use ap for retaddr_column. From-SVN: r77146
2004-02-03Daily bump.GCC Administrator1-1/+1
From-SVN: r77143
2004-02-02genemit.c (gen_exp): Generate gen_rtx_fmt_e* instead of gen_rtx.Kazu Hirata2-2/+13
* genemit.c (gen_exp): Generate gen_rtx_fmt_e* instead of gen_rtx. From-SVN: r77137
2004-02-02[multiple changes]Eric Christopher11-118/+130
2004-02-02 Eric Christopher <echristo@redhat.com> Zack Weinberg <zack@codesourcery.com> * c-opts.c (c_common_handle_option): Add -finput-charset. * c.opt: Ditto. * cppcharset.c (one_iso88591_to_utf8): Remove. (convert_iso88591_utf8): Ditto. (conversion_tab): Remove 8859-1 converter. (_cpp_input_to_utf8): Remove. (_cpp_init_iconv_buffer): Ditto. (_cpp_close_iconv_buffer): Ditto. (_cpp_convert_input): New function. (_cpp_default_encoding): Ditto. * cpphash.h: Add/remove prototypes for above. * cppfiles.c (read_file_guts): Use _cpp_convert_input. * cppinit.c (cpp_create_reader): Use _cpp_default_encoding for narrow execution and input character sets. * cpplib.c (cpp_push_buffer): Delete uses of removed functions. * doc/cppopts.texi: Document -finput-charset. 2004-02-02 Eric Christopher <echristo@redhat.com> Zack Weinberg <zack@codesourcery.com> * gcc.c-torture/execute/wchar_t-1.c: Add -finput-charset. 2004-01-29 Eric Christopher <echristo@redhat.com> Zack Weinberg <zack@codesourcery.com> * testsuite/22_locale/collate/compare/wchar_t/2.cc: Remove xfail. Use -finput-charset. * testsuite/22_locale/collate/compare/wchar_t/wrapped_env.cc: Ditto. * testsuite/22_locale/collate/compare/wchar_t/wrapped_locale.cc: Ditto * testsuite/22_locale/collate/hash/wchar_t/2.cc: Ditto. * testsuite/22_locale/collate/hash/wchar_t/wrapped_env.cc: Ditto. * testsuite/22_locale/collate/hash/wchar_t/wrapped_locale.cc: Ditto. * testsuite/22_locale/collate/transform/wchar_t/2.cc: Ditto. * testsuite/22_locale/collate/transform/wchar_t/wrapped_env.cc: Ditto. * testsuite/22_locale/collate/transform/wchar_t/wrapped_locale.cc: Ditto. From-SVN: r77136
2004-02-02* g++.dg/eh/forced1.C, g++.dg/eh/forced2.C, g++.dg/eh/forced3.CZack Weinberg7-8/+28
* g++.dg/eh/forced4.C: XFAIL ia64-hp-hpux11.*. * g++.dg/eh/ia64-1.C: Test branch regs only #ifdef __LP64__. * gcc.dg/cleanup-5.c: Run only on Linux targets. From-SVN: r77134
2004-02-02Fixes formatting in a couple of entries of minesGiovanni Bajo1-2/+2
From-SVN: r77131
2004-02-02rtlanal.c (refers_to_regno_p): Test regno, not inner_regno, against ↵David Edelsohn2-1/+6
FIRST_PSEUDO_REGISTER. * rtlanal.c (refers_to_regno_p): Test regno, not inner_regno, against FIRST_PSEUDO_REGISTER. From-SVN: r77128
2004-02-02re PR c++/13113 (Nice warning about &(X::m) lost)Mark Mitchell13-25/+104
PR c++/13113 * init.c (build_offset_ref): Improve error recovery for invalid uses of non-static member functions. PR c++/13854 * cp-tree.h (cp_build_type_attribute_variant): New function. * class.c (build_clone): Use cp_build_type_attribute_variant. * decl.c (duplicate_decls): Likewise. * pt.c (copy_default_args_to_explicit_spec): Likewise. (tsubst_function_type): Likewise. * tree.c (build_exception_variant): Check attributes before concluding that two types are the same. (cp_build_type-attribute_variant): New method. * typeck.c (merge_types): Use cp_build_type_attribute_variant. PR c++/13907 * call.c (convert_class_to_reference): Keep better track of pedantically invalid user-defined conversions. PR c++/13113 * g++.old-deja/g++.mike/net36.C: Adjust error messages. PR c++/13854 * g++.dg/ext/attrib13.C: New test. PR c++/13907 * g++.dg/conversion/op2.C: New test. From-SVN: r77127
2004-02-02* doc/invoke.texi (SPARC options): Further improve.Eric Botcazou2-33/+44
From-SVN: r77124
2004-02-02* Makefile.in: Remove setting of THREADSLIB on mips o32, unneeded.Arnaud Charlet2-2/+4
From-SVN: r77122
2004-02-02* gcc.dg/titype-1.c: Fix pasto.Eric Botcazou2-1/+5
From-SVN: r77119
2004-02-02arm.md, [...]: Fix indentation.Kazu Hirata14-64/+76
* config/arm/arm.md, config/c4x/c4x.md, config/cris/cris.md, config/h8300/h8300.c, config/ip2k/ip2k.md, config/iq2000/iq2000.c, config/mips/mips.c, config/rs6000/rs6000.c, config/rs6000/rs6000.md, config/sh/sh.c, config/sh/sh.md, config/stormy16/stormy16.c, config/v850/v850.md: Fix indentation. From-SVN: r77116
2004-02-02Fixed a typo.Giovanni Bajo1-1/+1
From-SVN: r77114
2004-02-02[multiple changes]Arnaud Charlet70-1564/+2720
2004-02-02 Vincent Celier <celier@gnat.com> * gprcmd.adb (Check_Args): If condition is false, print the invoked comment before the usage. Gprcmd: Fail when command is not recognized. (Usage): Document command "prefix" * g-md5.adb (Digest): Process last block. (Update): Do not process last block. Store remaining characters and length in Context. * g-md5.ads (Update): Document that several call to update are equivalent to one call with the concatenated string. (Context): Add fields to allow new Update behaviour. * fname-uf.ads/adb (Get_File_Name): New Boolean parameter May_Fail, defaulted to False. When May_Fail is True and no existing file can be found, return No_File. * 6vcstrea.adb: Inlined functions are now wrappers to implementation functions. * lib-writ.adb (Write_With_Lines): When body file does not exist, use spec file name instead on the W line. 2004-02-02 Robert Dewar <dewar@gnat.com> * ali.adb: Read and acquire info from new format restrictions lines * bcheck.adb: Add circuits for checking restrictions with parameters * bindgen.adb: Output dummy restrictions data To be changed later * ali.ads, checks.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb, exp_ch3.adb, exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_util.adb, freeze.adb, gnat1drv.adb, sem_attr.adb, sem_ch10.adb, sem_ch11.adb, sem_ch12.adb, targparm.adb, targparm.ads, tbuild.adb, sem_ch2.adb, sem_elab.adb, sem_res.adb: Minor changes for new restrictions handling. * exp_ch9.adb (Build_Master_Entity): Cleanup the code (also suppresses the warning message on access to possibly uninitialized variable S) Minor changes for new restrictions handling. * gnatbind.adb: Minor reformatting Minor changes for new restrictions handling Move circuit for -r processing here from bcheck (cleaner) * gnatcmd.adb, gnatlink.adb: Minor reformatting * lib-writ.adb: Output new format restrictions lines * lib-writ.ads: Document new R format lines for new restrictions handling. * s-restri.ads/adb: New files * Makefile.rtl: Add entry for s-restri.ads/adb * par-ch3.adb: Fix bad error messages starting with upper case letter Minor reformatting * restrict.adb: Major rewrite throughout for new restrictions handling Major point is to handle restrictions with parameters * restrict.ads: Major changes in interface to handle restrictions with parameters. Also generally simplifies setting of restrictions. * snames.ads/adb: New entry for proper handling of No_Requeue * sem_ch3.adb (Count_Tasks): New circuitry for implementing Max_Tasks restriction counting. Other minor changes for new restrictions handling * sem_prag.adb: No_Requeue is a synonym for No_Requeue_Statements. Restriction_Warnings now allows full parameter notation Major rewrite of Restrictions for new restrictions handling 2004-02-02 Javier Miranda <miranda@gnat.com> * par-ch3.adb (P_Identifier_Declarations): Give support to the Ada 0Y syntax rule for object renaming declarations. (P_Array_Type_Definition): Give support for the Ada 0Y syntax rule for component definitions. * sem_ch3.adb (Analyze_Component_Declaration): Give support to access components. (Array_Type_Declaration): Give support to access components. In addition it was also modified to reflect the name of the object in anonymous array types. The old code did not take into account that it is possible to have an unconstrained anonymous array with an initial value. (Check_Or_Process_Discriminants): Allow access discriminant in non-limited types. (Process_Discriminants): Allow access discriminant in non-limited types Initialize the new Access_Definition field in N_Object_Renaming_Decl node. Change Ada0Y to Ada 0Y in comments * sem_ch4.adb (Find_Equality_Types): Allow anonymous access types in equality operators. Change Ada0Y to Ada 0Y in comments * sem_ch8.adb (Analyze_Object_Renaming): Give support to access renamings Change Ada0Y to Ada 0Y in comments * sem_type.adb (Find_Unique_Type): Give support to the equality operators for universal access types Change Ada0Y to Ada 0Y in comments * sinfo.adb (Access_Definition, Set_Access_Definition): New subprograms * sinfo.ads (N_Component_Definition): Addition of Access_Definition field. (N_Object_Renaming_Declaration): Addition of Access_Definition field Change Ada0Y to Ada 0Y in comments * sprint.adb (Sprint_Node_Actual): Give support to the new syntax for component definition and object renaming nodes Change Ada0Y to Ada 0Y in comments 2004-02-02 Jose Ruiz <ruiz@act-europe.fr> * restrict.adb: Use the new restriction identifier No_Requeue_Statements instead of the old No_Requeue for defining the restricted profile. * sem_ch9.adb (Analyze_Requeue): Check the new restriction No_Requeue_Statements. * s-rident.ads: Adding restriction No_Requeue_Statements (AI-00249) that supersedes the GNAT specific restriction No_Requeue. The later is kept for backward compatibility. 2004-02-02 Ed Schonberg <schonberg@gnat.com> * lib.ads, i-cobol.ads, * s-stoele.ads, s-thread.ads, style.ads, 5staprop.adb, atree.adb, atree.ads, g-crc32.ads: Remove redundant pragma and fix incorrect ones. * sem_prag.adb For pragma Inline and pragma Pure_Function, emit a warning if the pragma is redundant. 2004-02-02 Thomas Quinot <quinot@act-europe.fr> * 5staprop.adb: Add missing 'constant' keywords. * Makefile.in: use consistent value for SYMLIB on platforms where libaddr2line is supported. 2004-02-02 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> * utils.c (end_subprog_body): Do not call rest_of_compilation if just annotating types. 2004-02-02 Olivier Hainque <hainque@act-europe.fr> * init.c (__gnat_install_handler): Setup an alternate stack for signal handlers in the environment thread. This allows proper propagation of an exception on stack overflows in this thread even when the builtin ABI stack-checking scheme is used without support for a stack reserve region. * utils.c (create_field_decl): Augment the head comment about bitfield creation, and don't account for DECL_BIT_FIELD in DECL_NONADDRESSABLE_P here, because the former is not accurate enough at this point. Let finish_record_type decide instead. Don't make a bitfield if the field is to be addressable. Always set a size for the field if the record is packed, to ensure the checks for bitfield creation are triggered. (finish_record_type): During last pass over the fields, clear DECL_BIT_FIELD when possible in the !STRICT_ALIGNMENT case, as this is not covered by the calls to layout_decl. Adjust DECL_NONADDRESSABLE_P from DECL_BIT_FIELD. From-SVN: r77110
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