target-def.h (TARGET_MACHINE_DEPENDENT_REORG): Define.
* target-def.h (TARGET_MACHINE_DEPENDENT_REORG): Define. (TARGET_INITIALIZER): Include it. * target.h (struct gcc_target): Add machine_dependent_reorg field. * toplev.c (rest_of_compilation): Use targetm.machine_dependent_reorg. * config/alpha/alpha-protos.h (alpha_reorg): Remove declaration. * config/alpha/alpha.h (MACHINE_DEPENDENT_REORG): Remove. * config/alpha/alpha.c (TARGET_MACHINE_DEPENDENT_REORG): Define. (alpha_handle_trap_shadows): Remove "first insn" parameter. (alpha_align_insns): Likewise. (alpha_reorg): Likewise. Make static. Update calls to above functions. * config/arm/arm-protos.h (arm_reorg): Remove declaration. * config/arm/arm.h (MACHINE_DEPENDENT_REORG): Remove. * config/arm/arm.c (TARGET_MACHINE_DEPENDENT_REORG): Define. (arm_reorg): Remove parameter. Make static. * config/avr/avr-protos.h (machine_dependent_reorg): Remove. * config/avr/avr.h (MACHINE_DEPENDENT_REORG): Remove. * config/avr/avr.c (TARGET_MACHINE_DEPENDENT_REORG): Define. (avr_reorg): Renamed from machine_dependent_reorg. Make static. Remove parameter. * config/c4x/c4x-protos.h (c4x_process_after_reload): Remove. * config/c4x/c4x.h (MACHINE_DEPENDENT_REORG): Remove. * config/c4x/c4x.c (TARGET_MACHINE_DEPENDENT_REORG): Define. (c4x_reorg): Renamed from c4x_process_after_reload. Make static. Remove parameter. * config/d30v/d30v-protos.h (d30v_machine_dependent_reorg): Remove. * config/d30v/d30v.h (MACHINE_DEPENDENT_REORG): Remove. * config/d30v/d30v.c (d30v_machine_dependent_reorg): Remove. * config/frv/frv-protos.h (frv_machine_dependent_reorg): Remove. * config/frv/frv.c: Remove orphaned comment. * config/i386/i386-protos.h (x86_machine_dependent_reorg): Remove. * config/i386/i386.h (MACHINE_DEPENDENT_REORG): Remove. * config/i386/i386.c (TARGET_MACHINE_DEPENDENT_REORG): Define. (ix86_reorg): Renamed from x86_machine_dependent_reorg. Make static. Remove parameter. * config/ia64/ia64-protos.h (ia64_reorg): Remove declaration. * config/ia64/ia64.h (MACHINE_DEPENDENT_REORG): Remove. * config/ia64/ia64.c (TARGET_MACHINE_DEPENDENT_REORG): Define. (emit_insn_group_barriers): Remove "first insn" parameter. (emit_all_insn_group_barriers): Likewise. (ia64_reorg): Likewise. Make static. Update calls to above functions. (ia64_output_mi_thunk): Update call to emit_all_insn_group_barriers. * config/ip2k/ip2k-protos.h (machine_dependent_reorg): Remove. * config/ip2k/ip2k.h (MACHINE_DEPENDENT_REORG): Remove. * config/ip2k/ip2k.c (TARGET_MACHINE_DEPENDENT_REORG): Define. (ip2k_reorg): Renamed from machine_dependent_reorg. Make static. Remove parameter. * config/m68hc11/m68hc11-protos.h (m68hc11_reorg): Remove declaration. * config/m68hc11/m68hc11.h (MACHINE_DEPENDENT_REORG): Remove. * config/m68hc11/m68hc11.c (TARGET_MACHINE_DEPENDENT_REORG): Define. (m68hc11_reorg): Make static. Remove parameter. * config/mcore/mcore-protos.h (mcore_dependent_reorg): Remove. * config/mcore/mcore.h (MACHINE_DEPENDENT_REORG): Remove. * config/mcore/mcore.c (TARGET_MACHINE_DEPENDENT_REORG): Define. (conditionalize_optimization): Remove parameter. (mcore_reorg): Renamed from mcore_dependent_reorg. Remove parameter. Make static. Update call to conditionalize_optimization. * config/mips/mips-protos.h (machine_dependent_reorg): Remove. * config/mips/mips.h (MACHINE_DEPENDENT_REORG): Remove. * config/mips/mips.c (TARGET_MACHINE_DEPENDENT_REORG): Define. (mips_reorg): Renamed from machine_dependent_reorg. Remove parameter. Make static. * config/mmix/mmix-protos.h (mmix_machine_dependent_reorg): Remove. * config/mmix/mmix.h (MACHINE_DEPENDENT_REORG): Remove. * config/mmix/mmix.c (TARGET_MACHINE_DEPENDENT_REORG): Define. (mmix_reorg): Renamed from mmix_machine_dependent_reorg. Make static. Remove parameter. * config/pa/pa-protos.h (pa_reorg): Remove declaration. * config/pa/pa.h (MACHINE_DEPENDENT_REORG): Remove. * config/pa/pa.c (TARGET_MACHINE_DEPENDENT_REORG): Define. (pa_combine_instructions): Remove "first insn" parameter. (remove_useless_addtr_insns): Likewise. (pa_reorg): Likewise. Make static. Update calls to above functions. * config/rs6000/rs6000.h (MACHINE_DEPENDENT_REORG): Remove commented-out definition. * config/s390/s390-protos.h (s390_machine_dependent_reorg): Remove. * config/s390/s390.h (MACHINE_DEPENDENT_REORG): Remove. * config/s390/s390.c (TARGET_MACHINE_DEPENDENT_REORG): Define. (s390_reorg): Renamed from s390_machine_dependent_reorg. Make static. Remove parameter. * config/sh/sh-protos.h (machine_dependent_reorg): Remove. * config/sh/sh.h (MACHINE_DEPENDENT_REORG): Remove. * config/sh/sh.c (TARGET_MACHINE_DEPENDENT_REORG): Define. (sh_reorg): Renamed from machine_dependent_reorg. Make static. Remove parameter. (sh_output_mi_thunk): Call sh_reorg directly. * config/sh/sh.md: Update comment. * config/stormy16/stormy16.h (MACHINE_DEPENDENT_REORG): Remove commented-out definition. * config/v850/v850-protos.h (v850_reorg): Remove declaration. * config/v850/v850.h (MACHINE_DEPENDENT_REORG): Remove. * config/v850/v850.c (TARGET_MACHINE_DEPENDENT_REORG): Define. (v850_reorg): Make static. Remove parameter. * config/xtensa/xtensa-protos.h (xtensa_reorg): Remove declaration. * config/xtensa/xtensa.h (MACHINE_DEPENDENT_REORG): Remove. * config/xtensa/xtensa.c (TARGET_MACHINE_DEPENDENT_REORG): Define. (xtensa_reorg): Make static. Remove parameter. * doc/tm.texi (MACHINE_DEPENDENT_REORG): Remove. (TARGET_MACHINE_DEPENDENT_REORG): Document. From-SVN: r66800
This commit is contained in:
Richard Sandiford
Richard Sandiford
parent
cc1b3d6b64
commit
18dbd95060
123
gcc/ChangeLog
123
gcc/ChangeLog
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@ -1,3 +1,126 @@
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2003-05-14 Richard Sandiford <rsandifo@redhat.com>
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* target-def.h (TARGET_MACHINE_DEPENDENT_REORG): Define.
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(TARGET_INITIALIZER): Include it.
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* target.h (struct gcc_target): Add machine_dependent_reorg field.
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* toplev.c (rest_of_compilation): Use targetm.machine_dependent_reorg.
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* config/alpha/alpha-protos.h (alpha_reorg): Remove declaration.
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* config/alpha/alpha.h (MACHINE_DEPENDENT_REORG): Remove.
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* config/alpha/alpha.c (TARGET_MACHINE_DEPENDENT_REORG): Define.
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(alpha_handle_trap_shadows): Remove "first insn" parameter.
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(alpha_align_insns): Likewise.
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(alpha_reorg): Likewise. Make static. Update calls to above
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functions.
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* config/arm/arm-protos.h (arm_reorg): Remove declaration.
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* config/arm/arm.h (MACHINE_DEPENDENT_REORG): Remove.
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* config/arm/arm.c (TARGET_MACHINE_DEPENDENT_REORG): Define.
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(arm_reorg): Remove parameter. Make static.
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* config/avr/avr-protos.h (machine_dependent_reorg): Remove.
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* config/avr/avr.h (MACHINE_DEPENDENT_REORG): Remove.
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* config/avr/avr.c (TARGET_MACHINE_DEPENDENT_REORG): Define.
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(avr_reorg): Renamed from machine_dependent_reorg. Make static.
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Remove parameter.
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* config/c4x/c4x-protos.h (c4x_process_after_reload): Remove.
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* config/c4x/c4x.h (MACHINE_DEPENDENT_REORG): Remove.
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* config/c4x/c4x.c (TARGET_MACHINE_DEPENDENT_REORG): Define.
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(c4x_reorg): Renamed from c4x_process_after_reload. Make static.
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Remove parameter.
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* config/d30v/d30v-protos.h (d30v_machine_dependent_reorg): Remove.
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* config/d30v/d30v.h (MACHINE_DEPENDENT_REORG): Remove.
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* config/d30v/d30v.c (d30v_machine_dependent_reorg): Remove.
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* config/frv/frv-protos.h (frv_machine_dependent_reorg): Remove.
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* config/frv/frv.c: Remove orphaned comment.
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* config/i386/i386-protos.h (x86_machine_dependent_reorg): Remove.
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* config/i386/i386.h (MACHINE_DEPENDENT_REORG): Remove.
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* config/i386/i386.c (TARGET_MACHINE_DEPENDENT_REORG): Define.
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(ix86_reorg): Renamed from x86_machine_dependent_reorg. Make static.
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Remove parameter.
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* config/ia64/ia64-protos.h (ia64_reorg): Remove declaration.
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* config/ia64/ia64.h (MACHINE_DEPENDENT_REORG): Remove.
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* config/ia64/ia64.c (TARGET_MACHINE_DEPENDENT_REORG): Define.
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(emit_insn_group_barriers): Remove "first insn" parameter.
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(emit_all_insn_group_barriers): Likewise.
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(ia64_reorg): Likewise. Make static. Update calls to above functions.
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(ia64_output_mi_thunk): Update call to emit_all_insn_group_barriers.
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* config/ip2k/ip2k-protos.h (machine_dependent_reorg): Remove.
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* config/ip2k/ip2k.h (MACHINE_DEPENDENT_REORG): Remove.
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* config/ip2k/ip2k.c (TARGET_MACHINE_DEPENDENT_REORG): Define.
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(ip2k_reorg): Renamed from machine_dependent_reorg. Make static.
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Remove parameter.
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* config/m68hc11/m68hc11-protos.h (m68hc11_reorg): Remove declaration.
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* config/m68hc11/m68hc11.h (MACHINE_DEPENDENT_REORG): Remove.
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* config/m68hc11/m68hc11.c (TARGET_MACHINE_DEPENDENT_REORG): Define.
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(m68hc11_reorg): Make static. Remove parameter.
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* config/mcore/mcore-protos.h (mcore_dependent_reorg): Remove.
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* config/mcore/mcore.h (MACHINE_DEPENDENT_REORG): Remove.
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* config/mcore/mcore.c (TARGET_MACHINE_DEPENDENT_REORG): Define.
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(conditionalize_optimization): Remove parameter.
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(mcore_reorg): Renamed from mcore_dependent_reorg. Remove parameter.
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Make static. Update call to conditionalize_optimization.
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* config/mips/mips-protos.h (machine_dependent_reorg): Remove.
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* config/mips/mips.h (MACHINE_DEPENDENT_REORG): Remove.
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* config/mips/mips.c (TARGET_MACHINE_DEPENDENT_REORG): Define.
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(mips_reorg): Renamed from machine_dependent_reorg. Remove parameter.
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Make static.
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* config/mmix/mmix-protos.h (mmix_machine_dependent_reorg): Remove.
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* config/mmix/mmix.h (MACHINE_DEPENDENT_REORG): Remove.
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* config/mmix/mmix.c (TARGET_MACHINE_DEPENDENT_REORG): Define.
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(mmix_reorg): Renamed from mmix_machine_dependent_reorg. Make static.
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Remove parameter.
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* config/pa/pa-protos.h (pa_reorg): Remove declaration.
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* config/pa/pa.h (MACHINE_DEPENDENT_REORG): Remove.
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* config/pa/pa.c (TARGET_MACHINE_DEPENDENT_REORG): Define.
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(pa_combine_instructions): Remove "first insn" parameter.
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(remove_useless_addtr_insns): Likewise.
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(pa_reorg): Likewise. Make static. Update calls to above functions.
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* config/rs6000/rs6000.h (MACHINE_DEPENDENT_REORG): Remove
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commented-out definition.
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* config/s390/s390-protos.h (s390_machine_dependent_reorg): Remove.
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* config/s390/s390.h (MACHINE_DEPENDENT_REORG): Remove.
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* config/s390/s390.c (TARGET_MACHINE_DEPENDENT_REORG): Define.
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(s390_reorg): Renamed from s390_machine_dependent_reorg. Make static.
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Remove parameter.
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* config/sh/sh-protos.h (machine_dependent_reorg): Remove.
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* config/sh/sh.h (MACHINE_DEPENDENT_REORG): Remove.
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* config/sh/sh.c (TARGET_MACHINE_DEPENDENT_REORG): Define.
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(sh_reorg): Renamed from machine_dependent_reorg. Make static.
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Remove parameter.
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(sh_output_mi_thunk): Call sh_reorg directly.
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* config/sh/sh.md: Update comment.
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* config/stormy16/stormy16.h (MACHINE_DEPENDENT_REORG): Remove
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commented-out definition.
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* config/v850/v850-protos.h (v850_reorg): Remove declaration.
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* config/v850/v850.h (MACHINE_DEPENDENT_REORG): Remove.
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* config/v850/v850.c (TARGET_MACHINE_DEPENDENT_REORG): Define.
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(v850_reorg): Make static. Remove parameter.
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* config/xtensa/xtensa-protos.h (xtensa_reorg): Remove declaration.
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* config/xtensa/xtensa.h (MACHINE_DEPENDENT_REORG): Remove.
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* config/xtensa/xtensa.c (TARGET_MACHINE_DEPENDENT_REORG): Define.
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(xtensa_reorg): Make static. Remove parameter.
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* doc/tm.texi (MACHINE_DEPENDENT_REORG): Remove.
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(TARGET_MACHINE_DEPENDENT_REORG): Document.
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2003-05-13 Richard Henderson <rth@redhat.com>
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* c-decl.c (duplicate_decls): Re-invoke make_decl_rtl if
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@ -134,7 +134,6 @@ extern rtx alpha_gp_save_rtx PARAMS ((void));
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extern void print_operand PARAMS ((FILE *, rtx, int));
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extern void print_operand_address PARAMS ((FILE *, rtx));
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extern void alpha_initialize_trampoline PARAMS ((rtx, rtx, rtx, int, int, int));
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extern void alpha_reorg PARAMS ((rtx));
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extern tree alpha_build_va_list PARAMS ((void));
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extern void alpha_setup_incoming_varargs
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@ -240,6 +240,8 @@ static int alpha_use_dfa_pipeline_interface
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PARAMS ((void));
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static int alpha_multipass_dfa_lookahead
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PARAMS ((void));
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static void alpha_reorg
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PARAMS ((void));
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#ifdef OBJECT_FORMAT_ELF
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static void alpha_elf_select_rtx_section
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@ -370,6 +372,9 @@ static void unicosmk_unique_section PARAMS ((tree, int));
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#undef TARGET_ADDRESS_COST
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#define TARGET_ADDRESS_COST hook_int_rtx_0
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#undef TARGET_MACHINE_DEPENDENT_REORG
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#define TARGET_MACHINE_DEPENDENT_REORG alpha_reorg
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struct gcc_target targetm = TARGET_INITIALIZER;
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/* Parse target option strings. */
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@ -8272,7 +8277,7 @@ struct shadow_summary
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};
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static void summarize_insn PARAMS ((rtx, struct shadow_summary *, int));
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static void alpha_handle_trap_shadows PARAMS ((rtx));
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static void alpha_handle_trap_shadows PARAMS ((void));
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/* Summary the effects of expression X on the machine. Update SUM, a pointer
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to the summary structure. SET is nonzero if the insn is setting the
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@ -8436,8 +8441,7 @@ summarize_insn (x, sum, set)
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(d) The trap shadow may not include any branch instructions. */
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static void
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alpha_handle_trap_shadows (insns)
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rtx insns;
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alpha_handle_trap_shadows ()
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{
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struct shadow_summary shadow;
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int trap_pending, exception_nesting;
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@ -8450,7 +8454,7 @@ alpha_handle_trap_shadows (insns)
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shadow.used.mem = 0;
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shadow.defd = shadow.used;
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for (i = insns; i ; i = NEXT_INSN (i))
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for (i = get_insns (); i ; i = NEXT_INSN (i))
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{
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if (GET_CODE (i) == NOTE)
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{
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@ -8598,7 +8602,7 @@ static rtx alphaev4_next_nop PARAMS ((int *));
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static rtx alphaev5_next_nop PARAMS ((int *));
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static void alpha_align_insns
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PARAMS ((rtx, unsigned int, rtx (*)(rtx, int *, int *), rtx (*)(int *)));
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PARAMS ((unsigned int, rtx (*)(rtx, int *, int *), rtx (*)(int *)));
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static enum alphaev4_pipe
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alphaev4_insn_pipe (insn)
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@ -8987,8 +8991,7 @@ alphaev5_next_nop (pin_use)
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/* The instruction group alignment main loop. */
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static void
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alpha_align_insns (insns, max_align, next_group, next_nop)
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rtx insns;
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alpha_align_insns (max_align, next_group, next_nop)
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unsigned int max_align;
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rtx (*next_group) PARAMS ((rtx, int *, int *));
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rtx (*next_nop) PARAMS ((int *));
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@ -9001,7 +9004,7 @@ alpha_align_insns (insns, max_align, next_group, next_nop)
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rtx i, next;
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/* Let shorten branches care for assigning alignments to code labels. */
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shorten_branches (insns);
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shorten_branches (get_insns ());
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if (align_functions < 4)
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align = 4;
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@ -9011,7 +9014,7 @@ alpha_align_insns (insns, max_align, next_group, next_nop)
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align = max_align;
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ofs = prev_in_use = 0;
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i = insns;
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i = get_insns ();
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if (GET_CODE (i) == NOTE)
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i = next_nonnote_insn (i);
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@ -9113,12 +9116,11 @@ alpha_align_insns (insns, max_align, next_group, next_nop)
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/* Machine dependent reorg pass. */
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void
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alpha_reorg (insns)
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rtx insns;
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static void
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alpha_reorg ()
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{
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if (alpha_tp != ALPHA_TP_PROG || flag_exceptions)
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alpha_handle_trap_shadows (insns);
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alpha_handle_trap_shadows ();
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/* Due to the number of extra trapb insns, don't bother fixing up
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alignment when trap precision is instruction. Moreover, we can
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@ -9128,9 +9130,9 @@ alpha_reorg (insns)
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&& flag_schedule_insns_after_reload)
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{
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if (alpha_cpu == PROCESSOR_EV4)
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alpha_align_insns (insns, 8, alphaev4_next_group, alphaev4_next_nop);
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alpha_align_insns (8, alphaev4_next_group, alphaev4_next_nop);
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else if (alpha_cpu == PROCESSOR_EV5)
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alpha_align_insns (insns, 16, alphaev5_next_group, alphaev5_next_nop);
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alpha_align_insns (16, alphaev5_next_group, alphaev5_next_nop);
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}
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}
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@ -1356,9 +1356,6 @@ do { \
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#define GO_IF_MODE_DEPENDENT_ADDRESS(ADDR,LABEL) \
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{ if (GET_CODE (ADDR) == AND) goto LABEL; }
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/* Machine-dependent reorg pass. */
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#define MACHINE_DEPENDENT_REORG(X) alpha_reorg(X)
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/* Specify the machine mode that this machine uses
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for the index in the tablejump instruction. */
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@ -123,7 +123,6 @@ extern rtx arm_gen_compare_reg PARAMS ((RTX_CODE, rtx, rtx));
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extern rtx arm_gen_return_addr_mask PARAMS ((void));
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extern void arm_reload_in_hi PARAMS ((rtx *));
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extern void arm_reload_out_hi PARAMS ((rtx *));
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extern void arm_reorg PARAMS ((rtx));
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extern const char * fp_immediate_constant PARAMS ((rtx));
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extern const char * output_call PARAMS ((rtx *));
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extern const char * output_call_mem PARAMS ((rtx *));
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|
|
@ -112,6 +112,7 @@ static int arm_barrier_cost PARAMS ((rtx));
|
|||
static Mfix * create_fix_barrier PARAMS ((Mfix *, Hint));
|
||||
static void push_minipool_barrier PARAMS ((rtx, Hint));
|
||||
static void push_minipool_fix PARAMS ((rtx, Hint, rtx *, Mmode, rtx));
|
||||
static void arm_reorg PARAMS ((void));
|
||||
static bool note_invalid_constants PARAMS ((rtx, Hint, int));
|
||||
static int current_file_function_operand PARAMS ((rtx));
|
||||
static Ulong arm_compute_save_reg0_reg12_mask PARAMS ((void));
|
||||
|
|
@ -218,6 +219,9 @@ static void aof_globalize_label PARAMS ((FILE *, Ccstar));
|
|||
#undef TARGET_ADDRESS_COST
|
||||
#define TARGET_ADDRESS_COST arm_address_cost
|
||||
|
||||
#undef TARGET_MACHINE_DEPENDENT_REORG
|
||||
#define TARGET_MACHINE_DEPENDENT_REORG arm_reorg
|
||||
|
||||
struct gcc_target targetm = TARGET_INITIALIZER;
|
||||
|
||||
/* Obstack for minipool constant handling. */
|
||||
|
|
@ -2838,13 +2842,13 @@ thumb_legitimate_address_p (mode, x, strict_p)
|
|||
else if (thumb_base_register_rtx_p (x, mode, strict_p))
|
||||
return 1;
|
||||
|
||||
/* This is PC relative data before MACHINE_DEPENDENT_REORG runs. */
|
||||
/* This is PC relative data before arm_reorg runs. */
|
||||
else if (GET_MODE_SIZE (mode) >= 4 && CONSTANT_P (x)
|
||||
&& GET_CODE (x) == SYMBOL_REF
|
||||
&& CONSTANT_POOL_ADDRESS_P (x) && ! flag_pic)
|
||||
return 1;
|
||||
|
||||
/* This is PC relative data after MACHINE_DEPENDENT_REORG runs. */
|
||||
/* This is PC relative data after arm_reorg runs. */
|
||||
else if (GET_MODE_SIZE (mode) >= 4 && reload_completed
|
||||
&& (GET_CODE (x) == LABEL_REF
|
||||
|| (GET_CODE (x) == CONST
|
||||
|
|
@ -6977,9 +6981,13 @@ note_invalid_constants (insn, address, do_pushes)
|
|||
return result;
|
||||
}
|
||||
|
||||
void
|
||||
arm_reorg (first)
|
||||
rtx first;
|
||||
/* Gcc puts the pool in the wrong place for ARM, since we can only
|
||||
load addresses a limited distance around the pc. We do some
|
||||
special munging to move the constant pool values to the correct
|
||||
point in the code. */
|
||||
|
||||
static void
|
||||
arm_reorg ()
|
||||
{
|
||||
rtx insn;
|
||||
HOST_WIDE_INT address = 0;
|
||||
|
|
@ -6989,11 +6997,12 @@ arm_reorg (first)
|
|||
|
||||
/* The first insn must always be a note, or the code below won't
|
||||
scan it properly. */
|
||||
if (GET_CODE (first) != NOTE)
|
||||
insn = get_insns ();
|
||||
if (GET_CODE (insn) != NOTE)
|
||||
abort ();
|
||||
|
||||
/* Scan all the insns and record the operands that will need fixing. */
|
||||
for (insn = next_nonnote_insn (first); insn; insn = next_nonnote_insn (insn))
|
||||
for (insn = next_nonnote_insn (insn); insn; insn = next_nonnote_insn (insn))
|
||||
{
|
||||
if (TARGET_CIRRUS_FIX_INVALID_INSNS
|
||||
&& (arm_cirrus_insn_p (insn)
|
||||
|
|
|
|||
|
|
@ -2242,14 +2242,6 @@ extern int making_const_table;
|
|||
/* The arm5 clz instruction returns 32. */
|
||||
#define CLZ_DEFINED_VALUE_AT_ZERO(MODE, VALUE) ((VALUE) = 32, 1)
|
||||
|
||||
|
||||
/* Gcc puts the pool in the wrong place for ARM, since we can only
|
||||
load addresses a limited distance around the pc. We do some
|
||||
special munging to move the constant pool values to the correct
|
||||
point in the code. */
|
||||
#define MACHINE_DEPENDENT_REORG(INSN) \
|
||||
arm_reorg (INSN); \
|
||||
|
||||
#undef ASM_APP_OFF
|
||||
#define ASM_APP_OFF (TARGET_THUMB ? "\t.code\t16\n" : "")
|
||||
|
||||
|
|
|
|||
|
|
@ -71,7 +71,6 @@ extern void function_arg_advance PARAMS ((CUMULATIVE_ARGS *cum,
|
|||
extern void asm_output_external_libcall PARAMS ((FILE *file, rtx symref));
|
||||
extern int legitimate_address_p PARAMS ((enum machine_mode mode, rtx x,
|
||||
int strict));
|
||||
extern void machine_dependent_reorg PARAMS ((rtx first_insn));
|
||||
extern int compare_diff_p PARAMS ((rtx insn));
|
||||
extern const char * output_movqi PARAMS ((rtx insn, rtx operands[], int *l));
|
||||
extern const char * output_movhi PARAMS ((rtx insn, rtx operands[], int *l));
|
||||
|
|
|
|||
|
|
@ -69,6 +69,7 @@ static void avr_unique_section PARAMS ((tree, int));
|
|||
static void avr_insert_attributes PARAMS ((tree, tree *));
|
||||
static unsigned int avr_section_type_flags PARAMS ((tree, const char *, int));
|
||||
|
||||
static void avr_reorg PARAMS ((void));
|
||||
static void avr_asm_out_ctor PARAMS ((rtx, int));
|
||||
static void avr_asm_out_dtor PARAMS ((rtx, int));
|
||||
static int default_rtx_costs PARAMS ((rtx, enum rtx_code, enum rtx_code));
|
||||
|
|
@ -234,6 +235,8 @@ int avr_case_values_threshold = 30000;
|
|||
#define TARGET_RTX_COSTS avr_rtx_costs
|
||||
#undef TARGET_ADDRESS_COST
|
||||
#define TARGET_ADDRESS_COST avr_address_cost
|
||||
#undef TARGET_MACHINE_DEPENDENT_REORG
|
||||
#define TARGET_MACHINE_DEPENDENT_REORG avr_reorg
|
||||
|
||||
struct gcc_target targetm = TARGET_INITIALIZER;
|
||||
|
||||
|
|
@ -5187,13 +5190,12 @@ avr_normalize_condition (condition)
|
|||
|
||||
/* This fnction optimizes conditional jumps */
|
||||
|
||||
void
|
||||
machine_dependent_reorg (first_insn)
|
||||
rtx first_insn;
|
||||
static void
|
||||
avr_reorg ()
|
||||
{
|
||||
rtx insn, pattern;
|
||||
|
||||
for (insn = first_insn; insn; insn = NEXT_INSN (insn))
|
||||
for (insn = get_insns (); insn; insn = NEXT_INSN (insn))
|
||||
{
|
||||
if (! (GET_CODE (insn) == INSN
|
||||
|| GET_CODE (insn) == CALL_INSN
|
||||
|
|
|
|||
|
|
@ -2289,12 +2289,6 @@ extern int avr_case_values_threshold;
|
|||
G++ have `$' in the identifiers. If this macro is defined, `.' is
|
||||
used instead. */
|
||||
|
||||
#define MACHINE_DEPENDENT_REORG(INSN) machine_dependent_reorg (INSN)
|
||||
/* In rare cases, correct code generation requires extra machine
|
||||
dependent processing between the second jump optimization pass and
|
||||
delayed branch scheduling. On those machines, define this macro
|
||||
as a C statement to act on the code starting at INSN. */
|
||||
|
||||
#define GIV_SORT_CRITERION(X, Y) \
|
||||
if (GET_CODE ((X)->add_val) == CONST_INT \
|
||||
&& GET_CODE ((Y)->add_val) == CONST_INT) \
|
||||
|
|
|
|||
|
|
@ -97,8 +97,6 @@ extern int c4x_label_conflict PARAMS ((rtx, rtx, rtx));
|
|||
|
||||
extern int c4x_address_conflict PARAMS ((rtx, rtx, int, int));
|
||||
|
||||
extern void c4x_process_after_reload PARAMS ((rtx));
|
||||
|
||||
extern void c4x_rptb_insert PARAMS ((rtx insn));
|
||||
|
||||
extern int c4x_rptb_nop_p PARAMS ((rtx));
|
||||
|
|
|
|||
|
|
@ -189,6 +189,7 @@ static int c4x_arn_mem_operand PARAMS ((rtx, enum machine_mode, unsigned int));
|
|||
static void c4x_check_attribute PARAMS ((const char *, tree, tree, tree *));
|
||||
static int c4x_r11_set_p PARAMS ((rtx));
|
||||
static int c4x_rptb_valid_p PARAMS ((rtx, rtx));
|
||||
static void c4x_reorg PARAMS ((void));
|
||||
static int c4x_label_ref_used_p PARAMS ((rtx, rtx));
|
||||
static tree c4x_handle_fntype_attribute PARAMS ((tree *, tree, tree, int, bool *));
|
||||
const struct attribute_spec c4x_attribute_table[];
|
||||
|
|
@ -230,6 +231,9 @@ static int c4x_address_cost PARAMS ((rtx));
|
|||
#undef TARGET_ADDRESS_COST
|
||||
#define TARGET_ADDRESS_COST c4x_address_cost
|
||||
|
||||
#undef TARGET_MACHINE_DEPENDENT_REORG
|
||||
#define TARGET_MACHINE_DEPENDENT_REORG c4x_reorg
|
||||
|
||||
struct gcc_target targetm = TARGET_INITIALIZER;
|
||||
|
||||
/* Override command line options.
|
||||
|
|
@ -2424,17 +2428,22 @@ c4x_rptb_insert (insn)
|
|||
}
|
||||
|
||||
|
||||
/* This function is a C4x special called immediately before delayed
|
||||
branch scheduling. We fix up RTPB style loops that didn't get RC
|
||||
/* We need to use direct addressing for large constants and addresses
|
||||
that cannot fit within an instruction. We must check for these
|
||||
after after the final jump optimisation pass, since this may
|
||||
introduce a local_move insn for a SYMBOL_REF. This pass
|
||||
must come before delayed branch slot filling since it can generate
|
||||
additional instructions.
|
||||
|
||||
This function also fixes up RTPB style loops that didn't get RC
|
||||
allocated as the loop counter. */
|
||||
|
||||
void
|
||||
c4x_process_after_reload (first)
|
||||
rtx first;
|
||||
static void
|
||||
c4x_reorg ()
|
||||
{
|
||||
rtx insn;
|
||||
|
||||
for (insn = first; insn; insn = NEXT_INSN (insn))
|
||||
for (insn = get_insns (); insn; insn = NEXT_INSN (insn))
|
||||
{
|
||||
/* Look for insn. */
|
||||
if (INSN_P (insn))
|
||||
|
|
|
|||
|
|
@ -1954,15 +1954,6 @@ do { fprintf (asm_out_file, "\t.sdef\t"); \
|
|||
|
||||
#define TRULY_NOOP_TRUNCATION(OUTPREC, INPREC) 1
|
||||
|
||||
/* We need to use direct addressing for large constants and addresses
|
||||
that cannot fit within an instruction. We must check for these
|
||||
after after the final jump optimisation pass, since this may
|
||||
introduce a local_move insn for a SYMBOL_REF. This pass
|
||||
must come before delayed branch slot filling since it can generate
|
||||
additional instructions. */
|
||||
|
||||
#define MACHINE_DEPENDENT_REORG(INSNS) c4x_process_after_reload(INSNS)
|
||||
|
||||
#define DBR_OUTPUT_SEQEND(FILE) \
|
||||
if (final_sequence != NULL_RTX) \
|
||||
{ \
|
||||
|
|
|
|||
|
|
@ -128,7 +128,6 @@ extern int d30v_mode_dependent_address_p PARAMS ((rtx));
|
|||
extern rtx d30v_emit_comparison PARAMS ((int, rtx, rtx, rtx));
|
||||
extern const char *d30v_move_2words PARAMS ((rtx *, rtx));
|
||||
extern int d30v_emit_cond_move PARAMS ((rtx, rtx, rtx, rtx));
|
||||
extern void d30v_machine_dependent_reorg PARAMS ((rtx));
|
||||
extern rtx d30v_return_addr PARAMS ((void));
|
||||
#endif
|
||||
extern void d30v_init_expanders PARAMS ((void));
|
||||
|
|
|
|||
|
|
@ -3422,18 +3422,6 @@ d30v_emit_cond_move (dest, test, true_value, false_value)
|
|||
return TRUE;
|
||||
}
|
||||
|
||||
|
||||
/* In rare cases, correct code generation requires extra machine dependent
|
||||
processing between the second jump optimization pass and delayed branch
|
||||
scheduling. On those machines, define this macro as a C statement to act on
|
||||
the code starting at INSN. */
|
||||
|
||||
void
|
||||
d30v_machine_dependent_reorg (insn)
|
||||
rtx insn ATTRIBUTE_UNUSED;
|
||||
{
|
||||
}
|
||||
|
||||
|
||||
/* A C statement (sans semicolon) to update the integer variable COST based on
|
||||
the relationship between INSN that is dependent on DEP_INSN through the
|
||||
|
|
|
|||
|
|
@ -4155,12 +4155,6 @@ fprintf (STREAM, "\t.word .L%d\n", VALUE)
|
|||
You need not define this macro if it would always return zero. */
|
||||
/* #define INSN_REFERENCES_ARE_DELAYED(INSN) */
|
||||
|
||||
/* In rare cases, correct code generation requires extra machine dependent
|
||||
processing between the second jump optimization pass and delayed branch
|
||||
scheduling. On those machines, define this macro as a C statement to act on
|
||||
the code starting at INSN. */
|
||||
#define MACHINE_DEPENDENT_REORG(INSN) d30v_machine_dependent_reorg (INSN)
|
||||
|
||||
/* Define this macro if in some cases global symbols from one translation unit
|
||||
may not be bound to undefined symbols in another translation unit without
|
||||
user intervention. For instance, under Microsoft Windows symbols must be
|
||||
|
|
|
|||
|
|
@ -242,6 +242,5 @@ extern int even_acc_operand PARAMS ((rtx, enum machine_mode));
|
|||
extern int quad_acc_operand PARAMS ((rtx, enum machine_mode));
|
||||
extern int accg_operand PARAMS ((rtx, enum machine_mode));
|
||||
extern rtx frv_matching_accg_for_acc PARAMS ((rtx));
|
||||
extern void frv_machine_dependent_reorg PARAMS ((rtx));
|
||||
#endif
|
||||
|
||||
|
|
|
|||
|
|
@ -8609,11 +8609,6 @@ frv_registers_set_p (x, reg_state, modify_p)
|
|||
}
|
||||
|
||||
|
||||
/* In rare cases, correct code generation requires extra machine dependent
|
||||
processing between the second jump optimization pass and delayed branch
|
||||
scheduling. On those machines, define this macro as a C statement to act on
|
||||
the code starting at INSN. */
|
||||
|
||||
/* On the FR-V, this pass is used to rescan the insn chain, and pack
|
||||
conditional branches/calls/jumps, etc. with previous insns where it can. It
|
||||
does not reorder the instructions. We assume the scheduler left the flow
|
||||
|
|
|
|||
|
|
@ -225,7 +225,6 @@ extern int x86_field_alignment PARAMS ((tree, int));
|
|||
#endif
|
||||
|
||||
extern rtx ix86_tls_get_addr PARAMS ((void));
|
||||
extern void x86_machine_dependent_reorg PARAMS ((rtx));
|
||||
extern bool ix86_must_pass_in_stack PARAMS ((enum machine_mode mode, tree));
|
||||
|
||||
/* In winnt.c */
|
||||
|
|
|
|||
|
|
@ -828,6 +828,7 @@ static void x86_output_mi_thunk PARAMS ((FILE *, tree, HOST_WIDE_INT,
|
|||
HOST_WIDE_INT, tree));
|
||||
static bool x86_can_output_mi_thunk PARAMS ((tree, HOST_WIDE_INT,
|
||||
HOST_WIDE_INT, tree));
|
||||
static void ix86_reorg PARAMS ((void));
|
||||
bool ix86_expand_carry_flag_compare PARAMS ((enum rtx_code, rtx, rtx, rtx*));
|
||||
|
||||
struct ix86_address
|
||||
|
|
@ -1006,6 +1007,9 @@ static void init_ext_80387_constants PARAMS ((void));
|
|||
#undef TARGET_ADDRESS_COST
|
||||
#define TARGET_ADDRESS_COST ix86_address_cost
|
||||
|
||||
#undef TARGET_MACHINE_DEPENDENT_REORG
|
||||
#define TARGET_MACHINE_DEPENDENT_REORG ix86_reorg
|
||||
|
||||
struct gcc_target targetm = TARGET_INITIALIZER;
|
||||
|
||||
/* The svr4 ABI for the i386 says that records and unions are returned
|
||||
|
|
@ -15531,9 +15535,8 @@ x86_function_profiler (file, labelno)
|
|||
when RET is not destination of conditional jump or directly preceded
|
||||
by other jump instruction. We avoid the penalty by inserting NOP just
|
||||
before the RET instructions in such cases. */
|
||||
void
|
||||
x86_machine_dependent_reorg (first)
|
||||
rtx first ATTRIBUTE_UNUSED;
|
||||
static void
|
||||
ix86_reorg ()
|
||||
{
|
||||
edge e;
|
||||
|
||||
|
|
|
|||
|
|
@ -3194,8 +3194,6 @@ enum fp_cw_mode {FP_CW_STORED, FP_CW_UNINITIALIZED, FP_CW_ANY};
|
|||
((SRC) < FIRST_STACK_REG || (SRC) > LAST_STACK_REG)
|
||||
|
||||
|
||||
#define MACHINE_DEPENDENT_REORG(X) x86_machine_dependent_reorg(X)
|
||||
|
||||
#define DLL_IMPORT_EXPORT_PREFIX '#'
|
||||
|
||||
#define FASTCALL_PREFIX '@'
|
||||
|
|
|
|||
|
|
@ -101,7 +101,6 @@ extern enum reg_class ia64_secondary_reload_class PARAMS((enum reg_class,
|
|||
enum machine_mode,
|
||||
rtx));
|
||||
extern void ia64_output_dwarf_dtprel PARAMS ((FILE*, int, rtx));
|
||||
extern void ia64_reorg PARAMS((rtx));
|
||||
extern void process_for_unwind_directive PARAMS ((FILE *, rtx));
|
||||
extern const char *get_bundle_name PARAMS ((int));
|
||||
#endif /* RTX_CODE */
|
||||
|
|
|
|||
|
|
@ -185,10 +185,11 @@ static bool ia64_function_ok_for_sibcall PARAMS ((tree, tree));
|
|||
static bool ia64_rtx_costs PARAMS ((rtx, int, int, int *));
|
||||
static void fix_range PARAMS ((const char *));
|
||||
static struct machine_function * ia64_init_machine_status PARAMS ((void));
|
||||
static void emit_insn_group_barriers PARAMS ((FILE *, rtx));
|
||||
static void emit_all_insn_group_barriers PARAMS ((FILE *, rtx));
|
||||
static void emit_insn_group_barriers PARAMS ((FILE *));
|
||||
static void emit_all_insn_group_barriers PARAMS ((FILE *));
|
||||
static void final_emit_insn_group_barriers PARAMS ((FILE *));
|
||||
static void emit_predicate_relation_info PARAMS ((void));
|
||||
static void ia64_reorg PARAMS ((void));
|
||||
static bool ia64_in_small_data_p PARAMS ((tree));
|
||||
static void process_epilogue PARAMS ((void));
|
||||
static int process_set PARAMS ((FILE *, rtx));
|
||||
|
|
@ -356,6 +357,9 @@ static const struct attribute_spec ia64_attribute_table[] =
|
|||
#undef TARGET_ADDRESS_COST
|
||||
#define TARGET_ADDRESS_COST hook_int_rtx_0
|
||||
|
||||
#undef TARGET_MACHINE_DEPENDENT_REORG
|
||||
#define TARGET_MACHINE_DEPENDENT_REORG ia64_reorg
|
||||
|
||||
struct gcc_target targetm = TARGET_INITIALIZER;
|
||||
|
||||
/* Return 1 if OP is a valid operand for the MEM of a CALL insn. */
|
||||
|
|
@ -5358,17 +5362,16 @@ safe_group_barrier_needed_p (insn)
|
|||
return t;
|
||||
}
|
||||
|
||||
/* INSNS is a chain of instructions. Scan the chain, and insert stop bits
|
||||
as necessary to eliminate dependencies. This function assumes that
|
||||
a final instruction scheduling pass has been run which has already
|
||||
inserted most of the necessary stop bits. This function only inserts
|
||||
new ones at basic block boundaries, since these are invisible to the
|
||||
scheduler. */
|
||||
/* Scan the current function and insert stop bits as necessary to
|
||||
eliminate dependencies. This function assumes that a final
|
||||
instruction scheduling pass has been run which has already
|
||||
inserted most of the necessary stop bits. This function only
|
||||
inserts new ones at basic block boundaries, since these are
|
||||
invisible to the scheduler. */
|
||||
|
||||
static void
|
||||
emit_insn_group_barriers (dump, insns)
|
||||
emit_insn_group_barriers (dump)
|
||||
FILE *dump;
|
||||
rtx insns;
|
||||
{
|
||||
rtx insn;
|
||||
rtx last_label = 0;
|
||||
|
|
@ -5376,7 +5379,7 @@ emit_insn_group_barriers (dump, insns)
|
|||
|
||||
init_insn_group_barriers ();
|
||||
|
||||
for (insn = insns; insn; insn = NEXT_INSN (insn))
|
||||
for (insn = get_insns (); insn; insn = NEXT_INSN (insn))
|
||||
{
|
||||
if (GET_CODE (insn) == CODE_LABEL)
|
||||
{
|
||||
|
|
@ -5424,15 +5427,14 @@ emit_insn_group_barriers (dump, insns)
|
|||
This function has to emit all necessary group barriers. */
|
||||
|
||||
static void
|
||||
emit_all_insn_group_barriers (dump, insns)
|
||||
emit_all_insn_group_barriers (dump)
|
||||
FILE *dump ATTRIBUTE_UNUSED;
|
||||
rtx insns;
|
||||
{
|
||||
rtx insn;
|
||||
|
||||
init_insn_group_barriers ();
|
||||
|
||||
for (insn = insns; insn; insn = NEXT_INSN (insn))
|
||||
for (insn = get_insns (); insn; insn = NEXT_INSN (insn))
|
||||
{
|
||||
if (GET_CODE (insn) == BARRIER)
|
||||
{
|
||||
|
|
@ -7182,9 +7184,8 @@ emit_predicate_relation_info ()
|
|||
|
||||
/* Perform machine dependent operations on the rtl chain INSNS. */
|
||||
|
||||
void
|
||||
ia64_reorg (insns)
|
||||
rtx insns;
|
||||
static void
|
||||
ia64_reorg ()
|
||||
{
|
||||
/* We are freeing block_for_insn in the toplev to keep compatibility
|
||||
with old MDEP_REORGS that are not CFG based. Recompute it now. */
|
||||
|
|
@ -7283,13 +7284,13 @@ ia64_reorg (insns)
|
|||
free (clocks);
|
||||
}
|
||||
free (stops_p);
|
||||
emit_insn_group_barriers (rtl_dump_file, insns);
|
||||
emit_insn_group_barriers (rtl_dump_file);
|
||||
|
||||
ia64_final_schedule = 0;
|
||||
timevar_pop (TV_SCHED2);
|
||||
}
|
||||
else
|
||||
emit_all_insn_group_barriers (rtl_dump_file, insns);
|
||||
emit_all_insn_group_barriers (rtl_dump_file);
|
||||
|
||||
/* A call must not be the last instruction in a function, so that the
|
||||
return address is still within the function, so that unwinding works
|
||||
|
|
@ -8528,8 +8529,8 @@ ia64_output_mi_thunk (file, thunk, delta, vcall_offset, function)
|
|||
instruction scheduling worth while. Note that use_thunk calls
|
||||
assemble_start_function and assemble_end_function. */
|
||||
|
||||
emit_all_insn_group_barriers (NULL);
|
||||
insn = get_insns ();
|
||||
emit_all_insn_group_barriers (NULL, insn);
|
||||
shorten_branches (insn);
|
||||
final_start_function (insn, file, 1);
|
||||
final (insn, file, 1, 0);
|
||||
|
|
|
|||
|
|
@ -2300,13 +2300,6 @@ do { \
|
|||
|
||||
#define HANDLE_SYSV_PRAGMA 1
|
||||
|
||||
/* In rare cases, correct code generation requires extra machine dependent
|
||||
processing between the second jump optimization pass and delayed branch
|
||||
scheduling. On those machines, define this macro as a C statement to act on
|
||||
the code starting at INSN. */
|
||||
|
||||
#define MACHINE_DEPENDENT_REORG(INSN) ia64_reorg (INSN)
|
||||
|
||||
/* A C expression for the maximum number of instructions to execute via
|
||||
conditional execution instructions instead of a branch. A value of
|
||||
BRANCH_COST+1 is the default if the machine does not use
|
||||
|
|
|
|||
|
|
@ -37,7 +37,6 @@ extern int ip2k_return_pops_args PARAMS ((tree, tree, int));
|
|||
|
||||
#ifdef RTX_CODE
|
||||
extern int legitimate_address_p PARAMS ((enum machine_mode, rtx, int));
|
||||
extern void machine_dependent_reorg PARAMS ((rtx));
|
||||
extern int ip2k_extra_constraint PARAMS ((rtx, int));
|
||||
extern rtx legitimize_address PARAMS ((rtx, rtx, enum machine_mode, rtx));
|
||||
extern int adjust_insn_length PARAMS ((rtx insn, int len));
|
||||
|
|
|
|||
|
|
@ -71,6 +71,7 @@ static void mdr_try_remove_redundant_insns PARAMS ((rtx));
|
|||
static int track_w_reload PARAMS ((rtx, rtx *, int , int));
|
||||
static void mdr_try_wreg_elim PARAMS ((rtx));
|
||||
#endif /* IP2K_MD_REORG_PASS */
|
||||
static void ip2k_reorg PARAMS ((void));
|
||||
static int ip2k_check_can_adjust_stack_ref PARAMS ((rtx, int));
|
||||
static void ip2k_adjust_stack_ref PARAMS ((rtx *, int));
|
||||
static int ip2k_xexp_not_uses_reg_for_mem PARAMS ((rtx, unsigned int));
|
||||
|
|
@ -105,6 +106,9 @@ const struct attribute_spec ip2k_attribute_table[];
|
|||
#undef TARGET_ADDRESS_COST
|
||||
#define TARGET_ADDRESS_COST ip2k_address_cost
|
||||
|
||||
#undef TARGET_MACHINE_DEPENDENT_REORG
|
||||
#define TARGET_MACHINE_DEPENDENT_REORG ip2k_reorg
|
||||
|
||||
struct gcc_target targetm = TARGET_INITIALIZER;
|
||||
|
||||
/* Commands in the functions prologues in the compiled file. */
|
||||
|
|
@ -5340,12 +5344,11 @@ mdr_try_wreg_elim (first_insn)
|
|||
earlier passes to be re-run as it progressively transforms things,
|
||||
making the subsequent runs continue to win. */
|
||||
|
||||
void
|
||||
machine_dependent_reorg (first_insn)
|
||||
rtx first_insn ATTRIBUTE_UNUSED;
|
||||
static void
|
||||
ip2k_reorg ()
|
||||
{
|
||||
#ifdef IP2K_MD_REORG_PASS
|
||||
rtx insn, set;
|
||||
rtx first_insn, insn, set;
|
||||
#endif
|
||||
|
||||
CC_STATUS_INIT;
|
||||
|
|
@ -5373,6 +5376,8 @@ machine_dependent_reorg (first_insn)
|
|||
|
||||
ip2k_reorg_in_progress = 1;
|
||||
|
||||
first_insn = get_insns ();
|
||||
|
||||
/* Look for size effects of earlier optimizations - in particular look for
|
||||
situations where we're saying "use" a register on one hand but immediately
|
||||
tagging it as "REG_DEAD" at the same time! Seems like a bug in core-gcc
|
||||
|
|
|
|||
|
|
@ -2242,12 +2242,6 @@ do { \
|
|||
in that case. This macro controls the compiler proper; it does
|
||||
not affect the preprocessor. */
|
||||
|
||||
#define MACHINE_DEPENDENT_REORG(INSN) machine_dependent_reorg (INSN)
|
||||
/* In rare cases, correct code generation requires extra machine
|
||||
dependent processing between the second jump optimization pass and
|
||||
delayed branch scheduling. On those machines, define this macro
|
||||
as a C statement to act on the code starting at INSN. */
|
||||
|
||||
extern int ip2k_reorg_in_progress;
|
||||
/* Flag if we're in the middle of IP2k-specific reorganization. */
|
||||
|
||||
|
|
|
|||
|
|
@ -58,8 +58,6 @@ extern int m68hc11_legitimize_address PARAMS((rtx*, rtx, enum machine_mode));
|
|||
extern void m68hc11_notice_update_cc PARAMS((rtx, rtx));
|
||||
extern void m68hc11_notice_keep_cc PARAMS((rtx));
|
||||
|
||||
extern void m68hc11_reorg PARAMS((rtx));
|
||||
|
||||
extern void m68hc11_gen_movqi PARAMS((rtx, rtx*));
|
||||
extern void m68hc11_gen_movhi PARAMS((rtx, rtx*));
|
||||
extern void m68hc11_gen_rotate PARAMS((enum rtx_code, rtx, rtx*));
|
||||
|
|
|
|||
|
|
@ -62,6 +62,7 @@ static void print_options PARAMS ((FILE *));
|
|||
static void emit_move_after_reload PARAMS ((rtx, rtx, rtx));
|
||||
static rtx simplify_logical PARAMS ((enum machine_mode, int, rtx, rtx *));
|
||||
static void m68hc11_emit_logical PARAMS ((enum machine_mode, int, rtx *));
|
||||
static void m68hc11_reorg PARAMS ((void));
|
||||
static int go_if_legitimate_address_internal PARAMS((rtx, enum machine_mode,
|
||||
int));
|
||||
static int register_indirect_p PARAMS((rtx, enum machine_mode, int));
|
||||
|
|
@ -237,6 +238,9 @@ static int nb_soft_regs;
|
|||
#undef TARGET_ADDRESS_COST
|
||||
#define TARGET_ADDRESS_COST m68hc11_address_cost
|
||||
|
||||
#undef TARGET_MACHINE_DEPENDENT_REORG
|
||||
#define TARGET_MACHINE_DEPENDENT_REORG m68hc11_reorg
|
||||
|
||||
struct gcc_target targetm = TARGET_INITIALIZER;
|
||||
|
||||
int
|
||||
|
|
@ -5184,15 +5188,23 @@ m68hc11_reassign_regs (first)
|
|||
}
|
||||
|
||||
|
||||
void
|
||||
m68hc11_reorg (first)
|
||||
rtx first;
|
||||
/* Machine-dependent reorg pass.
|
||||
Specific optimizations are defined here:
|
||||
- this pass changes the Z register into either X or Y
|
||||
(it preserves X/Y previous values in a memory slot in page0).
|
||||
|
||||
When this pass is finished, the global variable
|
||||
'z_replacement_completed' is set to 2. */
|
||||
|
||||
static void
|
||||
m68hc11_reorg ()
|
||||
{
|
||||
int split_done = 0;
|
||||
rtx insn;
|
||||
rtx insn, first;
|
||||
|
||||
z_replacement_completed = 0;
|
||||
z_reg = gen_rtx (REG, HImode, HARD_Z_REGNUM);
|
||||
first = get_insns ();
|
||||
|
||||
/* Some RTX are shared at this point. This breaks the Z register
|
||||
replacement, unshare everything. */
|
||||
|
|
|
|||
|
|
@ -1709,15 +1709,6 @@ do { \
|
|||
/* Allow $ in identifiers */
|
||||
#define DOLLARS_IN_IDENTIFIERS 1
|
||||
|
||||
/* Machine-dependent reorg pass.
|
||||
Specific optimizations are defined here:
|
||||
- this pass changes the Z register into either X or Y
|
||||
(it preserves X/Y previous values in a memory slot in page0).
|
||||
|
||||
When this pass is finished, the global variable
|
||||
'z_replacement_completed' is set to 2. */
|
||||
#define MACHINE_DEPENDENT_REORG(X) m68hc11_reorg (X)
|
||||
|
||||
extern int debug_m6811;
|
||||
extern int z_replacement_completed;
|
||||
extern int current_function_interrupt;
|
||||
|
|
|
|||
|
|
@ -60,7 +60,6 @@ extern int mcore_is_dead PARAMS ((rtx, rtx));
|
|||
extern int mcore_expand_insv PARAMS ((rtx *));
|
||||
extern int mcore_modify_comparison PARAMS ((RTX_CODE));
|
||||
extern void mcore_expand_block_move PARAMS ((rtx, rtx, rtx *));
|
||||
extern void mcore_dependent_reorg PARAMS ((rtx));
|
||||
extern const char * mcore_output_andn PARAMS ((rtx, rtx *));
|
||||
extern void mcore_print_operand_address PARAMS ((FILE *, rtx));
|
||||
extern void mcore_print_operand PARAMS ((FILE *, rtx, int));
|
||||
|
|
|
|||
|
|
@ -126,7 +126,8 @@ static void layout_mcore_frame PARAMS ((struct mcore_frame *));
|
|||
static cond_type is_cond_candidate PARAMS ((rtx));
|
||||
static rtx emit_new_cond_insn PARAMS ((rtx, int));
|
||||
static rtx conditionalize_block PARAMS ((rtx));
|
||||
static void conditionalize_optimization PARAMS ((rtx));
|
||||
static void conditionalize_optimization PARAMS ((void));
|
||||
static void mcore_reorg PARAMS ((void));
|
||||
static rtx handle_structs_in_regs PARAMS ((enum machine_mode, tree, int));
|
||||
static void mcore_mark_dllexport PARAMS ((tree));
|
||||
static void mcore_mark_dllimport PARAMS ((tree));
|
||||
|
|
@ -173,6 +174,9 @@ static bool mcore_rtx_costs PARAMS ((rtx, int, int, int *));
|
|||
#undef TARGET_ADDRESS_COST
|
||||
#define TARGET_ADDRESS_COST hook_int_rtx_0
|
||||
|
||||
#undef TARGET_MACHINE_DEPENDENT_REORG
|
||||
#define TARGET_MACHINE_DEPENDENT_REORG mcore_reorg
|
||||
|
||||
struct gcc_target targetm = TARGET_INITIALIZER;
|
||||
|
||||
/* Adjust the stack and return the number of bytes taken to do it. */
|
||||
|
|
@ -3016,23 +3020,21 @@ conditionalize_block (first)
|
|||
in before cse 2). */
|
||||
|
||||
static void
|
||||
conditionalize_optimization (first)
|
||||
rtx first;
|
||||
conditionalize_optimization ()
|
||||
{
|
||||
rtx insn;
|
||||
|
||||
for (insn = first; insn; insn = conditionalize_block (insn))
|
||||
for (insn = get_insns (); insn; insn = conditionalize_block (insn))
|
||||
continue;
|
||||
}
|
||||
|
||||
static int saved_warn_return_type = -1;
|
||||
static int saved_warn_return_type_count = 0;
|
||||
|
||||
/* This function is called from toplev.c before reorg. */
|
||||
/* This is to handle loads from the constant pool. */
|
||||
|
||||
void
|
||||
mcore_dependent_reorg (first)
|
||||
rtx first;
|
||||
static void
|
||||
mcore_reorg ()
|
||||
{
|
||||
/* Reset this variable. */
|
||||
current_function_anonymous_args = 0;
|
||||
|
|
@ -3056,7 +3058,7 @@ mcore_dependent_reorg (first)
|
|||
return;
|
||||
|
||||
/* Conditionalize blocks where we can. */
|
||||
conditionalize_optimization (first);
|
||||
conditionalize_optimization ();
|
||||
|
||||
/* Literal pool generation is now pushed off until the assembler. */
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1246,9 +1246,6 @@ extern long mcore_current_compilation_timestamp;
|
|||
#define PRINT_OPERAND_PUNCT_VALID_P(CHAR) \
|
||||
((CHAR)=='.' || (CHAR) == '#' || (CHAR) == '*' || (CHAR) == '^' || (CHAR) == '!')
|
||||
|
||||
/* This is to handle loads from the constant pool. */
|
||||
#define MACHINE_DEPENDENT_REORG(X) mcore_dependent_reorg (X)
|
||||
|
||||
#define PREDICATE_CODES \
|
||||
{ "mcore_arith_reg_operand", { REG, SUBREG }}, \
|
||||
{ "mcore_general_movsrc_operand", { MEM, CONST_INT, REG, SUBREG }},\
|
||||
|
|
|
|||
|
|
@ -94,7 +94,6 @@ extern void gen_conditional_move PARAMS ((rtx *));
|
|||
extern void mips_gen_conditional_trap PARAMS ((rtx *));
|
||||
extern void mips_emit_fcc_reload PARAMS ((rtx, rtx, rtx));
|
||||
extern void mips_set_return_address PARAMS ((rtx, rtx));
|
||||
extern void machine_dependent_reorg PARAMS ((rtx));
|
||||
extern void mips_count_memory_refs PARAMS ((rtx, int));
|
||||
extern HOST_WIDE_INT mips_debugger_offset PARAMS ((rtx, HOST_WIDE_INT));
|
||||
extern const char *mips_fill_delay_slot PARAMS ((const char *,
|
||||
|
|
|
|||
|
|
@ -247,6 +247,7 @@ static rtx add_constant PARAMS ((struct constant **,
|
|||
static void dump_constants PARAMS ((struct constant *,
|
||||
rtx));
|
||||
static rtx mips_find_symbol PARAMS ((rtx));
|
||||
static void mips_reorg PARAMS ((void));
|
||||
static void abort_with_insn PARAMS ((rtx, const char *))
|
||||
ATTRIBUTE_NORETURN;
|
||||
static int symbolic_expression_p PARAMS ((rtx));
|
||||
|
|
@ -882,6 +883,9 @@ const struct mips_cpu_info mips_cpu_info_table[] = {
|
|||
#undef TARGET_ENCODE_SECTION_INFO
|
||||
#define TARGET_ENCODE_SECTION_INFO mips_encode_section_info
|
||||
|
||||
#undef TARGET_MACHINE_DEPENDENT_REORG
|
||||
#define TARGET_MACHINE_DEPENDENT_REORG mips_reorg
|
||||
|
||||
struct gcc_target targetm = TARGET_INITIALIZER;
|
||||
|
||||
/* If X is one of the constants described by mips_constant_type,
|
||||
|
|
@ -9898,22 +9902,21 @@ mips_find_symbol (addr)
|
|||
return NULL_RTX;
|
||||
}
|
||||
|
||||
/* Exported to toplev.c.
|
||||
/* In mips16 mode, we need to look through the function to check for
|
||||
PC relative loads that are out of range. */
|
||||
|
||||
Do a final pass over the function, just before delayed branch
|
||||
scheduling. */
|
||||
|
||||
void
|
||||
machine_dependent_reorg (first)
|
||||
rtx first;
|
||||
static void
|
||||
mips_reorg ()
|
||||
{
|
||||
int insns_len, max_internal_pool_size, pool_size, addr, first_constant_ref;
|
||||
rtx insn;
|
||||
rtx first, insn;
|
||||
struct constant *constants;
|
||||
|
||||
if (! TARGET_MIPS16)
|
||||
return;
|
||||
|
||||
first = get_insns ();
|
||||
|
||||
/* If $gp is used, try to remove stores, and replace loads with
|
||||
copies from $gp. */
|
||||
if (optimize)
|
||||
|
|
|
|||
|
|
@ -4161,10 +4161,6 @@ while (0)
|
|||
&& mips_abi != ABI_32 \
|
||||
&& mips_abi != ABI_O64)
|
||||
|
||||
/* In mips16 mode, we need to look through the function to check for
|
||||
PC relative loads that are out of range. */
|
||||
#define MACHINE_DEPENDENT_REORG(X) machine_dependent_reorg (X)
|
||||
|
||||
/* We need to use a special set of functions to handle hard floating
|
||||
point code in mips16 mode. */
|
||||
|
||||
|
|
|
|||
|
|
@ -97,7 +97,6 @@ extern int mmix_legitimate_address PARAMS ((enum machine_mode, rtx, int));
|
|||
extern int mmix_legitimate_constant_p PARAMS ((rtx));
|
||||
extern void mmix_print_operand PARAMS ((FILE *, rtx, int));
|
||||
extern void mmix_print_operand_address PARAMS ((FILE *, rtx));
|
||||
extern void mmix_machine_dependent_reorg PARAMS ((rtx));
|
||||
extern void mmix_expand_prologue PARAMS ((void));
|
||||
extern void mmix_expand_epilogue PARAMS ((void));
|
||||
extern rtx mmix_get_hard_reg_initial_val PARAMS ((enum machine_mode, int));
|
||||
|
|
|
|||
|
|
@ -132,6 +132,7 @@ static void mmix_target_asm_function_prologue
|
|||
static void mmix_target_asm_function_end_prologue PARAMS ((FILE *));
|
||||
static void mmix_target_asm_function_epilogue
|
||||
PARAMS ((FILE *, HOST_WIDE_INT));
|
||||
static void mmix_reorg PARAMS ((void));
|
||||
static void mmix_asm_output_mi_thunk
|
||||
PARAMS ((FILE *, tree, HOST_WIDE_INT, HOST_WIDE_INT, tree));
|
||||
static bool mmix_rtx_costs
|
||||
|
|
@ -178,6 +179,9 @@ static bool mmix_rtx_costs
|
|||
#undef TARGET_ADDRESS_COST
|
||||
#define TARGET_ADDRESS_COST hook_int_rtx_0
|
||||
|
||||
#undef TARGET_MACHINE_DEPENDENT_REORG
|
||||
#define TARGET_MACHINE_DEPENDENT_REORG mmix_reorg
|
||||
|
||||
struct gcc_target targetm = TARGET_INITIALIZER;
|
||||
|
||||
/* Functions that are expansions for target macros.
|
||||
|
|
@ -720,7 +724,7 @@ mmix_asm_preferred_eh_data_format (code, global)
|
|||
|
||||
/* Make a note that we've seen the beginning of the prologue. This
|
||||
matters to whether we'll translate register numbers as calculated by
|
||||
mmix_machine_dependent_reorg. */
|
||||
mmix_reorg. */
|
||||
|
||||
static void
|
||||
mmix_target_asm_function_prologue (stream, framesize)
|
||||
|
|
@ -739,14 +743,12 @@ mmix_target_asm_function_end_prologue (stream)
|
|||
cfun->machine->in_prologue = 0;
|
||||
}
|
||||
|
||||
/* MACHINE_DEPENDENT_REORG.
|
||||
No actual rearrangements done here; just virtually by calculating the
|
||||
highest saved stack register number used to modify the register numbers
|
||||
at output time. */
|
||||
/* Implement TARGET_MACHINE_DEPENDENT_REORG. No actual rearrangements
|
||||
done here; just virtually by calculating the highest saved stack
|
||||
register number used to modify the register numbers at output time. */
|
||||
|
||||
void
|
||||
mmix_machine_dependent_reorg (first)
|
||||
rtx first ATTRIBUTE_UNUSED;
|
||||
static void
|
||||
mmix_reorg ()
|
||||
{
|
||||
int regno;
|
||||
|
||||
|
|
|
|||
|
|
@ -1166,10 +1166,6 @@ typedef struct { int regs; int lib; } CUMULATIVE_ARGS;
|
|||
#define NO_DOLLAR_IN_LABEL
|
||||
#define NO_DOT_IN_LABEL
|
||||
|
||||
/* Calculate the highest used supposed saved stack register. */
|
||||
#define MACHINE_DEPENDENT_REORG(INSN) \
|
||||
mmix_machine_dependent_reorg (INSN)
|
||||
|
||||
#endif /* GCC_MMIX_H */
|
||||
/*
|
||||
* Local variables:
|
||||
|
|
|
|||
|
|
@ -19,9 +19,6 @@ the Free Software Foundation, 59 Temple Place - Suite 330,
|
|||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
#ifdef RTX_CODE
|
||||
/* Prototype function used in MACHINE_DEPENDENT_REORG macro. */
|
||||
extern void pa_reorg PARAMS ((rtx));
|
||||
|
||||
/* Prototype function used in various macros. */
|
||||
extern int symbolic_operand PARAMS ((rtx, enum machine_mode));
|
||||
|
||||
|
|
|
|||
|
|
@ -100,14 +100,15 @@ hppa_fpstore_bypass_p (out_insn, in_insn)
|
|||
static int hppa_address_cost PARAMS ((rtx));
|
||||
static bool hppa_rtx_costs PARAMS ((rtx, int, int, int *));
|
||||
static inline rtx force_mode PARAMS ((enum machine_mode, rtx));
|
||||
static void pa_combine_instructions PARAMS ((rtx));
|
||||
static void pa_reorg PARAMS ((void));
|
||||
static void pa_combine_instructions PARAMS ((void));
|
||||
static int pa_can_combine_p PARAMS ((rtx, rtx, rtx, int, rtx, rtx, rtx));
|
||||
static int forward_branch_p PARAMS ((rtx));
|
||||
static int shadd_constant_p PARAMS ((int));
|
||||
static void compute_zdepwi_operands PARAMS ((unsigned HOST_WIDE_INT, unsigned *));
|
||||
static int compute_movstrsi_length PARAMS ((rtx));
|
||||
static bool pa_assemble_integer PARAMS ((rtx, unsigned int, int));
|
||||
static void remove_useless_addtr_insns PARAMS ((rtx, int));
|
||||
static void remove_useless_addtr_insns PARAMS ((int));
|
||||
static void store_reg PARAMS ((int, int, int));
|
||||
static void store_reg_modify PARAMS ((int, int, int));
|
||||
static void load_reg PARAMS ((int, int, int));
|
||||
|
|
@ -231,6 +232,9 @@ static size_t n_deferred_plabels = 0;
|
|||
#undef TARGET_ADDRESS_COST
|
||||
#define TARGET_ADDRESS_COST hppa_address_cost
|
||||
|
||||
#undef TARGET_MACHINE_DEPENDENT_REORG
|
||||
#define TARGET_MACHINE_DEPENDENT_REORG pa_reorg
|
||||
|
||||
struct gcc_target targetm = TARGET_INITIALIZER;
|
||||
|
||||
void
|
||||
|
|
@ -2872,8 +2876,7 @@ output_ascii (file, p, size)
|
|||
when there's a 1:1 correspondence between fcmp and ftest/fbranch
|
||||
instructions. */
|
||||
static void
|
||||
remove_useless_addtr_insns (insns, check_notes)
|
||||
rtx insns;
|
||||
remove_useless_addtr_insns (check_notes)
|
||||
int check_notes;
|
||||
{
|
||||
rtx insn;
|
||||
|
|
@ -2887,8 +2890,7 @@ remove_useless_addtr_insns (insns, check_notes)
|
|||
|
||||
/* Walk all the insns in this function looking for fcmp & fbranch
|
||||
instructions. Keep track of how many of each we find. */
|
||||
insns = get_insns ();
|
||||
for (insn = insns; insn; insn = next_insn (insn))
|
||||
for (insn = get_insns (); insn; insn = next_insn (insn))
|
||||
{
|
||||
rtx tmp;
|
||||
|
||||
|
|
@ -2927,7 +2929,7 @@ remove_useless_addtr_insns (insns, check_notes)
|
|||
|
||||
/* Find all floating point compare + branch insns. If possible,
|
||||
reverse the comparison & the branch to avoid add,tr insns. */
|
||||
for (insn = insns; insn; insn = next_insn (insn))
|
||||
for (insn = get_insns (); insn; insn = next_insn (insn))
|
||||
{
|
||||
rtx tmp, next;
|
||||
|
||||
|
|
@ -3345,7 +3347,7 @@ pa_output_function_prologue (file, size)
|
|||
|
||||
fputs ("\n\t.ENTRY\n", file);
|
||||
|
||||
remove_useless_addtr_insns (get_insns (), 0);
|
||||
remove_useless_addtr_insns (0);
|
||||
}
|
||||
|
||||
void
|
||||
|
|
@ -7721,24 +7723,22 @@ following_call (insn)
|
|||
insns mark where we should emit .begin_brtab and .end_brtab directives
|
||||
when using GAS (allows for better link time optimizations). */
|
||||
|
||||
void
|
||||
pa_reorg (insns)
|
||||
rtx insns;
|
||||
static void
|
||||
pa_reorg ()
|
||||
{
|
||||
rtx insn;
|
||||
|
||||
remove_useless_addtr_insns (insns, 1);
|
||||
remove_useless_addtr_insns (1);
|
||||
|
||||
if (pa_cpu < PROCESSOR_8000)
|
||||
pa_combine_instructions (get_insns ());
|
||||
pa_combine_instructions ();
|
||||
|
||||
|
||||
/* This is fairly cheap, so always run it if optimizing. */
|
||||
if (optimize > 0 && !TARGET_BIG_SWITCH)
|
||||
{
|
||||
/* Find and explode all ADDR_VEC or ADDR_DIFF_VEC insns. */
|
||||
insns = get_insns ();
|
||||
for (insn = insns; insn; insn = NEXT_INSN (insn))
|
||||
for (insn = get_insns (); insn; insn = NEXT_INSN (insn))
|
||||
{
|
||||
rtx pattern, tmp, location;
|
||||
unsigned int length, i;
|
||||
|
|
@ -7835,8 +7835,7 @@ pa_reorg (insns)
|
|||
else
|
||||
{
|
||||
/* Sill need an end_brtab insn. */
|
||||
insns = get_insns ();
|
||||
for (insn = insns; insn; insn = NEXT_INSN (insn))
|
||||
for (insn = get_insns (); insn; insn = NEXT_INSN (insn))
|
||||
{
|
||||
/* Find an ADDR_VEC insn. */
|
||||
if (GET_CODE (insn) != JUMP_INSN
|
||||
|
|
@ -7896,8 +7895,7 @@ pa_reorg (insns)
|
|||
branch length restrictions. */
|
||||
|
||||
static void
|
||||
pa_combine_instructions (insns)
|
||||
rtx insns ATTRIBUTE_UNUSED;
|
||||
pa_combine_instructions ()
|
||||
{
|
||||
rtx anchor, new;
|
||||
|
||||
|
|
|
|||
|
|
@ -418,10 +418,6 @@ do { \
|
|||
|
||||
/* Show we can debug even without a frame pointer. */
|
||||
#define CAN_DEBUG_WITHOUT_FP
|
||||
|
||||
/* Machine dependent reorg pass. */
|
||||
#define MACHINE_DEPENDENT_REORG(X) pa_reorg(X)
|
||||
|
||||
|
||||
/* target machine storage layout */
|
||||
|
||||
|
|
|
|||
|
|
@ -2184,14 +2184,6 @@ do { \
|
|||
generating position independent code. */
|
||||
|
||||
/* #define LEGITIMATE_PIC_OPERAND_P (X) */
|
||||
|
||||
/* In rare cases, correct code generation requires extra machine
|
||||
dependent processing between the second jump optimization pass and
|
||||
delayed branch scheduling. On those machines, define this macro
|
||||
as a C statement to act on the code starting at INSN. */
|
||||
|
||||
/* #define MACHINE_DEPENDENT_REORG(INSN) */
|
||||
|
||||
|
||||
/* Define this if some processing needs to be done immediately before
|
||||
emitting code for an insn. */
|
||||
|
|
|
|||
|
|
@ -77,7 +77,6 @@ extern void s390_trampoline_template PARAMS ((FILE *));
|
|||
extern void s390_initialize_trampoline PARAMS ((rtx, rtx, rtx));
|
||||
extern rtx s390_gen_rtx_const_DI PARAMS ((int, int));
|
||||
extern void s390_output_dwarf_dtprel PARAMS ((FILE*, int, rtx));
|
||||
extern void s390_machine_dependent_reorg PARAMS ((rtx));
|
||||
extern int s390_agen_dep_p PARAMS ((rtx, rtx));
|
||||
|
||||
#endif /* RTX_CODE */
|
||||
|
|
|
|||
|
|
@ -72,7 +72,7 @@ static int s390_issue_rate PARAMS ((void));
|
|||
static int s390_use_dfa_pipeline_interface PARAMS ((void));
|
||||
static bool s390_rtx_costs PARAMS ((rtx, int, int, int *));
|
||||
static int s390_address_cost PARAMS ((rtx));
|
||||
|
||||
static void s390_reorg PARAMS ((void));
|
||||
|
||||
#undef TARGET_ASM_ALIGNED_HI_OP
|
||||
#define TARGET_ASM_ALIGNED_HI_OP "\t.word\t"
|
||||
|
|
@ -125,6 +125,9 @@ static int s390_address_cost PARAMS ((rtx));
|
|||
#undef TARGET_ADDRESS_COST
|
||||
#define TARGET_ADDRESS_COST s390_address_cost
|
||||
|
||||
#undef TARGET_MACHINE_DEPENDENT_REORG
|
||||
#define TARGET_MACHINE_DEPENDENT_REORG s390_reorg
|
||||
|
||||
struct gcc_target targetm = TARGET_INITIALIZER;
|
||||
|
||||
extern int reload_completed;
|
||||
|
|
@ -4942,9 +4945,8 @@ s390_fixup_clobbered_return_reg (return_reg)
|
|||
|
||||
/* Perform machine-dependent processing. */
|
||||
|
||||
void
|
||||
s390_machine_dependent_reorg (first)
|
||||
rtx first ATTRIBUTE_UNUSED;
|
||||
static void
|
||||
s390_reorg ()
|
||||
{
|
||||
bool fixed_up_clobbered_return_reg = 0;
|
||||
rtx temp_reg = gen_rtx_REG (Pmode, RETURN_REGNUM);
|
||||
|
|
|
|||
|
|
@ -1066,10 +1066,4 @@ extern int s390_nr_constants;
|
|||
/* This macro definition sets up a default value for `main' to return. */
|
||||
#define DEFAULT_MAIN_RETURN c_expand_return (integer_zero_node)
|
||||
|
||||
/* In rare cases, correct code generation requires extra machine dependent
|
||||
processing between the second jump optimization pass and delayed branch
|
||||
scheduling. On those machines, define this macro as a C statement to act on
|
||||
the code starting at INSN. */
|
||||
#define MACHINE_DEPENDENT_REORG(INSN) s390_machine_dependent_reorg (INSN)
|
||||
|
||||
#endif
|
||||
|
|
|
|||
|
|
@ -37,7 +37,6 @@ extern const char *output_movedouble PARAMS ((rtx, rtx[], enum machine_mode));
|
|||
extern const char *output_movepcrel PARAMS ((rtx, rtx[], enum machine_mode));
|
||||
extern const char *output_far_jump PARAMS ((rtx, rtx));
|
||||
|
||||
extern void machine_dependent_reorg PARAMS ((rtx));
|
||||
extern struct rtx_def *sfunc_uses_reg PARAMS ((rtx));
|
||||
extern int barrier_align PARAMS ((rtx));
|
||||
extern int sh_loop_align PARAMS ((rtx));
|
||||
|
|
|
|||
|
|
@ -186,6 +186,7 @@ static int mova_p PARAMS ((rtx));
|
|||
static rtx find_barrier PARAMS ((int, rtx, rtx));
|
||||
static int noncall_uses_reg PARAMS ((rtx, rtx, rtx *));
|
||||
static rtx gen_block_redirect PARAMS ((rtx, int, int));
|
||||
static void sh_reorg PARAMS ((void));
|
||||
static void output_stack_adjust PARAMS ((int, rtx, int, rtx (*) (rtx)));
|
||||
static rtx frame_insn PARAMS ((rtx));
|
||||
static rtx push PARAMS ((int));
|
||||
|
|
@ -283,6 +284,9 @@ static int sh_address_cost PARAMS ((rtx));
|
|||
#undef TARGET_ADDRESS_COST
|
||||
#define TARGET_ADDRESS_COST sh_address_cost
|
||||
|
||||
#undef TARGET_MACHINE_DEPENDENT_REORG
|
||||
#define TARGET_MACHINE_DEPENDENT_REORG sh_reorg
|
||||
|
||||
#ifdef HAVE_AS_TLS
|
||||
#undef TARGET_HAVE_TLS
|
||||
#define TARGET_HAVE_TLS true
|
||||
|
|
@ -3717,20 +3721,19 @@ sh_loop_align (label)
|
|||
return align_loops_log;
|
||||
}
|
||||
|
||||
/* Exported to toplev.c.
|
||||
|
||||
Do a final pass over the function, just before delayed branch
|
||||
/* Do a final pass over the function, just before delayed branch
|
||||
scheduling. */
|
||||
|
||||
void
|
||||
machine_dependent_reorg (first)
|
||||
rtx first;
|
||||
static void
|
||||
sh_reorg ()
|
||||
{
|
||||
rtx insn, mova = NULL_RTX;
|
||||
rtx first, insn, mova = NULL_RTX;
|
||||
int num_mova;
|
||||
rtx r0_rtx = gen_rtx_REG (Pmode, 0);
|
||||
rtx r0_inc_rtx = gen_rtx_POST_INC (Pmode, r0_rtx);
|
||||
|
||||
first = get_insns ();
|
||||
|
||||
/* We must split call insns before introducing `mova's. If we're
|
||||
optimizing, they'll have already been split. Otherwise, make
|
||||
sure we don't split them too late. */
|
||||
|
|
@ -8449,7 +8452,7 @@ sh_output_mi_thunk (file, thunk_fndecl, delta, vcall_offset, function)
|
|||
schedule_insns (rtl_dump_file);
|
||||
}
|
||||
|
||||
MACHINE_DEPENDENT_REORG (insns);
|
||||
sh_reorg ();
|
||||
|
||||
if (optimize > 0 && flag_delayed_branch)
|
||||
dbr_schedule (insns, rtl_dump_file);
|
||||
|
|
|
|||
|
|
@ -3122,8 +3122,6 @@ enum mdep_reorg_phase_e
|
|||
|
||||
extern enum mdep_reorg_phase_e mdep_reorg_phase;
|
||||
|
||||
#define MACHINE_DEPENDENT_REORG(X) machine_dependent_reorg(X)
|
||||
|
||||
/* Generate calls to memcpy, memcmp and memset. */
|
||||
|
||||
#define TARGET_MEM_FUNCTIONS
|
||||
|
|
|
|||
|
|
@ -6567,7 +6567,7 @@
|
|||
[(set_attr "in_delay_slot" "no")
|
||||
(set_attr "type" "arith")])
|
||||
|
||||
;; machine_dependent_reorg() will make this a `mova'.
|
||||
;; machine_dependent_reorg will make this a `mova'.
|
||||
(define_insn "mova_const"
|
||||
[(set (reg:SI R0_REG)
|
||||
(unspec:SI [(match_operand 0 "immediate_operand" "i")] UNSPEC_MOVA))]
|
||||
|
|
|
|||
|
|
@ -3824,12 +3824,6 @@ do { \
|
|||
You need not define this macro if it would always return zero. */
|
||||
/* #define INSN_REFERENCES_ARE_DELAYED(INSN) */
|
||||
|
||||
/* In rare cases, correct code generation requires extra machine dependent
|
||||
processing between the second jump optimization pass and delayed branch
|
||||
scheduling. On those machines, define this macro as a C statement to act on
|
||||
the code starting at INSN. */
|
||||
/* #define MACHINE_DEPENDENT_REORG(INSN) */
|
||||
|
||||
/* Define this macro if in some cases global symbols from one translation unit
|
||||
may not be bound to undefined symbols in another translation unit without
|
||||
user intervention. For instance, under Microsoft Windows symbols must be
|
||||
|
|
|
|||
|
|
@ -48,7 +48,6 @@ extern void print_operand PARAMS ((FILE *, rtx, int ));
|
|||
extern void print_operand_address PARAMS ((FILE *, rtx));
|
||||
extern const char *output_move_double PARAMS ((rtx *));
|
||||
extern const char *output_move_single PARAMS ((rtx *));
|
||||
extern void v850_reorg PARAMS ((rtx));
|
||||
extern void notice_update_cc PARAMS ((rtx, rtx));
|
||||
extern char * construct_save_jarl PARAMS ((rtx));
|
||||
extern char * construct_restore_jr PARAMS ((rtx));
|
||||
|
|
|
|||
|
|
@ -54,6 +54,7 @@ static int const_costs_int PARAMS ((HOST_WIDE_INT, int));
|
|||
static int const_costs PARAMS ((rtx, enum rtx_code));
|
||||
static bool v850_rtx_costs PARAMS ((rtx, int, int, int *));
|
||||
static void substitute_ep_register PARAMS ((rtx, rtx, int, int, rtx *, rtx *));
|
||||
static void v850_reorg PARAMS ((void));
|
||||
static int ep_memory_offset PARAMS ((enum machine_mode, int));
|
||||
static void v850_set_data_area PARAMS ((tree, v850_data_area));
|
||||
const struct attribute_spec v850_attribute_table[];
|
||||
|
|
@ -109,6 +110,9 @@ static int v850_interrupt_p = FALSE;
|
|||
#undef TARGET_ADDRESS_COST
|
||||
#define TARGET_ADDRESS_COST hook_int_rtx_0
|
||||
|
||||
#undef TARGET_MACHINE_DEPENDENT_REORG
|
||||
#define TARGET_MACHINE_DEPENDENT_REORG v850_reorg
|
||||
|
||||
struct gcc_target targetm = TARGET_INITIALIZER;
|
||||
|
||||
/* Sometimes certain combinations of command options do not make
|
||||
|
|
@ -1318,16 +1322,12 @@ Saved %d bytes (%d uses of register %s) in function %s, starting as insn %d, end
|
|||
}
|
||||
|
||||
|
||||
/* In rare cases, correct code generation requires extra machine
|
||||
dependent processing between the second jump optimization pass and
|
||||
delayed branch scheduling. On those machines, define this macro
|
||||
as a C statement to act on the code starting at INSN.
|
||||
/* TARGET_MACHINE_DEPENDENT_REORG. On the 850, we use it to implement
|
||||
the -mep mode to copy heavily used pointers to ep to use the implicit
|
||||
addressing. */
|
||||
|
||||
On the 850, we use it to implement the -mep mode to copy heavily used
|
||||
pointers to ep to use the implicit addressing. */
|
||||
|
||||
void v850_reorg (start_insn)
|
||||
rtx start_insn;
|
||||
static void
|
||||
v850_reorg ()
|
||||
{
|
||||
struct
|
||||
{
|
||||
|
|
@ -1355,7 +1355,7 @@ void v850_reorg (start_insn)
|
|||
regs[i].last_insn = NULL_RTX;
|
||||
}
|
||||
|
||||
for (insn = start_insn; insn != NULL_RTX; insn = NEXT_INSN (insn))
|
||||
for (insn = get_insns (); insn != NULL_RTX; insn = NEXT_INSN (insn))
|
||||
{
|
||||
switch (GET_CODE (insn))
|
||||
{
|
||||
|
|
|
|||
|
|
@ -1009,14 +1009,6 @@ do { \
|
|||
&& GET_CODE (XEXP (XEXP (X, 0), 0)) == SYMBOL_REF \
|
||||
&& GET_CODE (XEXP (XEXP (X, 0), 1)) == CONST_INT \
|
||||
&& ! CONST_OK_FOR_K (INTVAL (XEXP (XEXP (X, 0), 1)))))
|
||||
|
||||
/* In rare cases, correct code generation requires extra machine
|
||||
dependent processing between the second jump optimization pass and
|
||||
delayed branch scheduling. On those machines, define this macro
|
||||
as a C statement to act on the code starting at INSN. */
|
||||
|
||||
#define MACHINE_DEPENDENT_REORG(INSN) v850_reorg (INSN)
|
||||
|
||||
|
||||
/* Tell final.c how to eliminate redundant test instructions. */
|
||||
|
||||
|
|
|
|||
|
|
@ -86,7 +86,6 @@ extern void print_operand PARAMS ((FILE *, rtx, int));
|
|||
extern void print_operand_address PARAMS ((FILE *, rtx));
|
||||
extern void xtensa_output_literal
|
||||
PARAMS ((FILE *, rtx, enum machine_mode, int labelno));
|
||||
extern void xtensa_reorg PARAMS ((rtx));
|
||||
extern rtx xtensa_return_addr PARAMS ((int, rtx));
|
||||
extern rtx xtensa_builtin_saveregs PARAMS ((void));
|
||||
extern enum reg_class xtensa_preferred_reload_class
|
||||
|
|
|
|||
|
|
@ -198,6 +198,7 @@ static rtx gen_conditional_move PARAMS ((rtx));
|
|||
static rtx fixup_subreg_mem PARAMS ((rtx x));
|
||||
static enum machine_mode xtensa_find_mode_for_size PARAMS ((unsigned));
|
||||
static struct machine_function * xtensa_init_machine_status PARAMS ((void));
|
||||
static void xtensa_reorg PARAMS ((void));
|
||||
static void printx PARAMS ((FILE *, signed int));
|
||||
static unsigned int xtensa_multibss_section_type_flags
|
||||
PARAMS ((tree, const char *, int));
|
||||
|
|
@ -243,6 +244,9 @@ static const int reg_nonleaf_alloc_order[FIRST_PSEUDO_REGISTER] =
|
|||
#undef TARGET_ADDRESS_COST
|
||||
#define TARGET_ADDRESS_COST hook_int_rtx_0
|
||||
|
||||
#undef TARGET_MACHINE_DEPENDENT_REORG
|
||||
#define TARGET_MACHINE_DEPENDENT_REORG xtensa_reorg
|
||||
|
||||
struct gcc_target targetm = TARGET_INITIALIZER;
|
||||
|
||||
|
||||
|
|
@ -2187,13 +2191,23 @@ xtensa_frame_pointer_required ()
|
|||
}
|
||||
|
||||
|
||||
void
|
||||
xtensa_reorg (first)
|
||||
rtx first;
|
||||
/* If the stack frame size is too big to fit in the immediate field of
|
||||
the ENTRY instruction, we need to store the frame size in the
|
||||
constant pool. However, the code in xtensa_function_prologue runs too
|
||||
late to be able to add anything to the constant pool. Since the
|
||||
final frame size isn't known until reload is complete, this seems
|
||||
like the best place to do it.
|
||||
|
||||
There may also be some fixup required if there is an incoming argument
|
||||
in a7 and the function requires a frame pointer. */
|
||||
|
||||
static void
|
||||
xtensa_reorg ()
|
||||
{
|
||||
rtx insn, set_frame_ptr_insn = 0;
|
||||
rtx first, insn, set_frame_ptr_insn = 0;
|
||||
|
||||
unsigned long tsize = compute_frame_size (get_frame_size ());
|
||||
first = get_insns ();
|
||||
if (tsize < (1 << (12+3)))
|
||||
frame_size_const = 0;
|
||||
else
|
||||
|
|
|
|||
|
|
@ -1417,22 +1417,6 @@ typedef struct xtensa_args {
|
|||
#define JUMP_TABLES_IN_TEXT_SECTION (flag_pic)
|
||||
|
||||
|
||||
/* Define this macro for the rare case where the RTL needs some sort of
|
||||
machine-dependent fixup immediately before register allocation is done.
|
||||
|
||||
If the stack frame size is too big to fit in the immediate field of
|
||||
the ENTRY instruction, we need to store the frame size in the
|
||||
constant pool. However, the code in xtensa_function_prologue runs too
|
||||
late to be able to add anything to the constant pool. Since the
|
||||
final frame size isn't known until reload is complete, this seems
|
||||
like the best place to do it.
|
||||
|
||||
There may also be some fixup required if there is an incoming argument
|
||||
in a7 and the function requires a frame pointer. */
|
||||
|
||||
#define MACHINE_DEPENDENT_REORG(INSN) xtensa_reorg (INSN)
|
||||
|
||||
|
||||
/* Define the strings to put out for each section in the object file. */
|
||||
#define TEXT_SECTION_ASM_OP "\t.text"
|
||||
#define DATA_SECTION_ASM_OP "\t.data"
|
||||
|
|
|
|||
|
|
@ -8426,7 +8426,7 @@ the FPSCR PR bit has to be cleared, while for a double precision
|
|||
operation, this bit has to be set. Changing the PR bit requires a general
|
||||
purpose register as a scratch register, hence these FPSCR sets have to
|
||||
be inserted before reload, i.e.@: you can't put this into instruction emitting
|
||||
or @code{MACHINE_DEPENDENT_REORG}.
|
||||
or @code{TARGET_MACHINE_DEPENDENT_REORG}.
|
||||
|
||||
You can have multiple entities that are mode-switched, and select at run time
|
||||
which entities actually need it. @code{OPTIMIZE_MODE_SWITCHING} should
|
||||
|
|
@ -9143,13 +9143,6 @@ slot of @var{insn}.
|
|||
|
||||
You need not define this macro if it would always return zero.
|
||||
|
||||
@findex MACHINE_DEPENDENT_REORG
|
||||
@item MACHINE_DEPENDENT_REORG (@var{insn})
|
||||
In rare cases, correct code generation requires extra machine
|
||||
dependent processing between the second jump optimization pass and
|
||||
delayed branch scheduling. On those machines, define this macro as a C
|
||||
statement to act on the code starting at @var{insn}.
|
||||
|
||||
@findex MULTIPLE_SYMBOL_SPACES
|
||||
@item MULTIPLE_SYMBOL_SPACES
|
||||
Define this macro if in some cases global symbols from one translation
|
||||
|
|
@ -9254,6 +9247,21 @@ by the @code{IFCVT_INIT_EXTRA_FIELDS} macro.
|
|||
|
||||
@end table
|
||||
|
||||
@findex TARGET_MACHINE_DEPENDENT_REORG
|
||||
@deftypefn {Target Hook} void TARGET_MACHINE_DEPENDENT_REORG ()
|
||||
If non-null, this hook performs a target-specific pass over the
|
||||
instruction stream. The compiler will run it at all optimization levels,
|
||||
just before the point at which it normally does delayed-branch scheduling.
|
||||
|
||||
The exact purpose of the hook varies from target to target. Some use
|
||||
it to do transformations that are necessary for correctness, such as
|
||||
laying out in-function constant pools or avoiding hardware hazards.
|
||||
Others use it as an opportunity to do some machine-dependent optimizations.
|
||||
|
||||
You need not implement the hook if it has nothing to do. The default
|
||||
definition is null.
|
||||
@end deftypefn
|
||||
|
||||
@deftypefn {Target Hook} void TARGET_INIT_BUILTINS ()
|
||||
Define this hook if you have any machine-specific built-in functions
|
||||
that need to be defined. It should be a function that performs the
|
||||
|
|
|
|||
|
|
@ -283,6 +283,8 @@ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|||
#define TARGET_ENCODE_SECTION_INFO default_encode_section_info
|
||||
#endif
|
||||
|
||||
#define TARGET_MACHINE_DEPENDENT_REORG 0
|
||||
|
||||
/* The whole shebang. */
|
||||
#define TARGET_INITIALIZER \
|
||||
{ \
|
||||
|
|
@ -313,6 +315,7 @@ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|||
TARGET_RTX_COSTS, \
|
||||
TARGET_ADDRESS_COST, \
|
||||
TARGET_DWARF_REGISTER_SPAN, \
|
||||
TARGET_MACHINE_DEPENDENT_REORG, \
|
||||
TARGET_HAVE_NAMED_SECTIONS, \
|
||||
TARGET_HAVE_CTORS_DTORS, \
|
||||
TARGET_HAVE_TLS, \
|
||||
|
|
|
|||
|
|
@ -341,6 +341,10 @@ struct gcc_target
|
|||
hook should return NULL_RTX. */
|
||||
rtx (* dwarf_register_span) PARAMS ((rtx));
|
||||
|
||||
/* Do machine-dependent code transformations. Called just before
|
||||
delayed-branch scheduling. */
|
||||
void (* machine_dependent_reorg) PARAMS ((void));
|
||||
|
||||
/* Leave the boolean fields at the end. */
|
||||
|
||||
/* True if arbitrary sections are supported. */
|
||||
|
|
|
|||
17
gcc/toplev.c
17
gcc/toplev.c
|
|
@ -3652,17 +3652,18 @@ rest_of_compilation (decl)
|
|||
free_bb_for_insn ();
|
||||
|
||||
/* If a machine dependent reorganization is needed, call it. */
|
||||
#ifdef MACHINE_DEPENDENT_REORG
|
||||
timevar_push (TV_MACH_DEP);
|
||||
open_dump_file (DFI_mach, decl);
|
||||
if (targetm.machine_dependent_reorg != 0)
|
||||
{
|
||||
timevar_push (TV_MACH_DEP);
|
||||
open_dump_file (DFI_mach, decl);
|
||||
|
||||
MACHINE_DEPENDENT_REORG (insns);
|
||||
(*targetm.machine_dependent_reorg) ();
|
||||
|
||||
close_dump_file (DFI_mach, print_rtl, insns);
|
||||
timevar_pop (TV_MACH_DEP);
|
||||
close_dump_file (DFI_mach, print_rtl, insns);
|
||||
timevar_pop (TV_MACH_DEP);
|
||||
|
||||
ggc_collect ();
|
||||
#endif
|
||||
ggc_collect ();
|
||||
}
|
||||
|
||||
purge_line_number_notes (insns);
|
||||
cleanup_barriers ();
|
||||
|
|
|
|||
Loading…
Reference in New Issue