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2014-10-16function.h: Flatten file.Andrew MacLeod1-0/+5
2014-10-16 Andrew MacLeod <amacleod@redhat.com> * function.h: Flatten file. Remove includes, adjust prototypes to reflect only what is in function.h. (enum direction, struct args_size, struct locate_and_pad_arg_data, ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Relocate from expr.h. (ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD): Relocate from rtl.h. (optimize_function_for_size_p, optimize_function_for_speed_p): Move prototypes to predict.h. (init_varasm_status): Move prototype to varasm.h. * expr.h: Adjust include files. (enum direction, struct args_size, struct locate_and_pad_arg_data, ADD_PARM_SIZE, SUB_PARM_SIZE, ARGS_SIZE_TREE, ARGS_SIZE_RTX): Move to function.h. (locate_and_pad_parm): Move prototype to function.h. * rtl.h: (assign_stack_local, ASLK_REDUCE_ALIGN, ASLK_RECORD_PAD, assign_stack_local_1, assign_stack_temp, assign_stack_temp_for_type, assign_temp, reposition_prologue_and_epilogue_notes, prologue_epilogue_contains, sibcall_epilogue_contains, update_temp_slot_address, maybe_copy_prologue_epilogue_insn, set_return_jump_label): Move prototypes to function.h. * predict.h (optimize_function_for_size_p, optimize_function_for_speed_p): Relocate prototypes from function.h. * shrink-wrap.h (emit_return_into_block, active_insn_between, convert_jumps_to_returns, emit_return_for_exit): Move prototypes to function.h. * varasm.h (init_varasm_status): Relocate prototype from function.h. * genattrtab.c (write_header): Add predict.h to include list. * genconditions.c (write_header): Add predict.h to include list. * genemit.c (main): Adjust header file includes. * gengtype.c (ifiles): Add flattened function.h header files. * genoutput.c (output_prologue): Add predict.h to include list. * genpreds.c (write_insn_preds_c): Adjust header file includes. * genrecog.c (write_header): Add flattened function.h header files. * alias.c: Adjust include files. * auto-inc-dec.c: Likewise. * basic-block.h: Likewise. * bb-reorder.c: Likewise. * bt-load.c: Likewise. * builtins.c: Likewise. * caller-save.c: Likewise. * calls.c: Likewise. * cfgbuild.c: Likewise. * cfgcleanup.c: Likewise. * cfgexpand.c: Likewise. * cfgloop.c: Likewise. * cfgloop.h: Likewise. * cfgrtl.c: Likewise. * cgraph.h: Likewise. * cgraphclones.c: Likewise. * cgraphunit.c: Likewise. * combine-stack-adj.c: Likewise. * combine.c: Likewise. * coverage.c: Likewise. * cprop.c: Likewise. * cse.c: Likewise. * cselib.c: Likewise. * dbxout.c: Likewise. * ddg.c: Likewise. * df-core.c: Likewise. * df-problems.c: Likewise. * df-scan.c: Likewise. * dojump.c: Likewise. * dwarf2cfi.c: Likewise. * dwarf2out.c: Likewise. * emit-rtl.c: Likewise. * except.c: Likewise. * explow.c: Likewise. * expr.c: Likewise. * final.c: Likewise. * function.c: Likewise. * gcse.c: Likewise. * gimple-fold.c: Likewise. * gimple-low.c: Likewise. * gimple-streamer.h: Likewise. * haifa-sched.c: Likewise. * ifcvt.c: Likewise. * ira.c: Likewise. * jump.c: Likewise. * lcm.c: Likewise. * loop-invariant.c: Likewise. * lra-assigns.c: Likewise. * lra-coalesce.c: Likewise. * lra-constraints.c: Likewise. * lra-eliminations.c: Likewise. * lra-lives.c: Likewise. * lra-spills.c: Likewise. * lra.c: Likewise. * lto-cgraph.c: Likewise. * lto-section-in.c: Likewise. * lto-section-out.c: Likewise. * lto-streamer-in.c: Likewise. * lto-streamer-out.c: Likewise. * mode-switching.c: Likewise. * modulo-sched.c: Likewise. * omp-low.c: Likewise. * optabs.c: Likewise. * passes.c: Likewise. * postreload-gcse.c: Likewise. * postreload.c: Likewise. * predict.c: Likewise. * profile.c: Likewise. * recog.c: Likewise. * ree.c: Likewise. * reg-stack.c: Likewise. * regcprop.c: Likewise. * reginfo.c: Likewise. * regrename.c: Likewise. * reload.c: Likewise. * reload1.c: Likewise. * reorg.c: Likewise. * resource.c: Likewise. * rtlanal.c: Likewise. * sched-deps.c: Likewise. * sched-ebb.c: Likewise. * sched-rgn.c: Likewise. * sel-sched-dump.c: Likewise. * sel-sched-ir.c: Likewise. * sel-sched.c: Likewise. * shrink-wrap.c: Likewise. * simplify-rtx.c: Likewise. * statistics.c: Likewise. * stmt.c: Likewise. * stor-layout.c: Likewise. * store-motion.c: Likewise. * symtab.c: Likewise. * targhooks.c: Likewise. * toplev.c: Likewise. * trans-mem.c: Likewise. * tree-cfg.c: Likewise. * tree-cfgcleanup.c: Likewise. * tree-dfa.c: Likewise. * tree-eh.c: Likewise. * tree-inline.c: Likewise. * tree-into-ssa.c: Likewise. * tree-nested.c: Likewise. * tree-nrv.c: Likewise. * tree-profile.c: Likewise. * tree-ssa-alias.c: Likewise. * tree-ssa-ccp.c: Likewise. * tree-ssa-copy.c: Likewise. * tree-ssa-copyrename.c: Likewise. * tree-ssa-dom.c: Likewise. * tree-ssa-operands.c: Likewise. * tree-ssa-propagate.c: Likewise. * tree-ssa-structalias.c: Likewise. * tree-ssa-tail-merge.c: Likewise. * tree-ssa-threadedge.c: Likewise. * tree-ssa-threadupdate.c: Likewise. * tree-ssa-uncprop.c: Likewise. * tree-ssa-uninit.c: Likewise. * tree-ssa.c: Likewise. * tree-stdarg.c: Likewise. * tree-tailcall.c: Likewise. * tree.c: Likewise. * tsan.c: Likewise. * valtrack.c: Likewise. * varasm.c: Likewise. * vmsdbgout.c: Likewise. * web.c: Likewise. * testsuite/g++.dg/plugin/pragma_plugin.c: Adjust include files. * config/aarch64/aarch64.c: Add flattened includes from function.h. * config/alpha/alpha.c: Likewise. * config/arc/arc.c: Likewise. * config/arm/arm.c: Likewise. * config/avr/avr-log.c: Likewise. * config/avr/avr.c: Likewise. * config/bfin/bfin.c: Likewise. * config/c6x/c6x.c: Likewise. * config/cr16/cr16.c: Likewise. * config/cris/cris.c: Likewise. * config/darwin.c: Likewise. * config/epiphany/epiphany.c: Likewise. * config/epiphany/mode-switch-use.c: Likewise. * config/epiphany/resolve-sw-modes.c: Likewise. * config/fr30/fr30.c: Likewise. * config/frv/frv.c: Likewise. * config/h8300/h8300.c: Likewise. * config/i386/i386.c: Likewise. * config/ia64/ia64.c: Likewise. * config/iq2000/iq2000.c: Likewise. * config/lm32/lm32.c: Likewise. * config/m32c/m32c.c: Likewise. * config/m32r/m32r.c: Likewise. * config/m68k/m68k.c: Likewise. * config/mcore/mcore.c: Likewise. * config/mep/mep-pragma.c: Likewise. * config/mep/mep.c: Likewise. * config/microblaze/microblaze.c: Likewise. * config/mips/mips.c: Likewise. * config/mmix/mmix.c: Likewise. * config/mn10300/mn10300.c: Likewise. * config/moxie/moxie.c: Likewise. * config/msp430/msp430.c: Likewise. * config/nds32/nds32-cost.c: Likewise. * config/nds32/nds32-fp-as-gp.c: Likewise. * config/nds32/nds32-intrinsic.c: Likewise. * config/nds32/nds32-isr.c: Likewise. * config/nds32/nds32-md-auxiliary.c: Likewise. * config/nds32/nds32-memory-manipulation.c: Likewise. * config/nds32/nds32-pipelines-auxiliary.c: Likewise. * config/nds32/nds32-predicates.c: Likewise. * config/nds32/nds32.c: Likewise. * config/nios2/nios2.c: Likewise. * config/pa/pa.c: Likewise. * config/pdp11/pdp11.c: Likewise. * config/rl78/rl78.c: Likewise. * config/rs6000/rs6000.c: Likewise. * config/rx/rx.c: Likewise. * config/s390/s390.c: Likewise. * config/score/score.c: Likewise. * config/sh/sh.c: Likewise. * config/sparc/sparc.c: Likewise. * config/spu/spu.c: Likewise. * config/stormy16/stormy16.c: Likewise. * config/tilegx/tilegx.c: Likewise. * config/tilepro/tilepro.c: Likewise. * config/v850/v850.c: Likewise. * config/vax/vax.c: Likewise. * config/xtensa/xtensa.c: Likewise. 2014-10-16 Andrew MacLeod <amacleod@redhat.com> * ada/gcc-interface/misc.c: Adjust include files. 2014-10-16 Andrew MacLeod <amacleod@redhat.com> * c/c-decl.c: Adjust include files. 2014-10-16 Andrew MacLeod <amacleod@redhat.com> * c-family/c-pragma.c: Adjust include files. * c-family/c-semantics.c: Likewise. 2014-10-16 Andrew MacLeod <amacleod@redhat.com> * cp/cp-tree.h: Adjust include files. 2014-10-16 Andrew MacLeod <amacleod@redhat.com> * fortran/f95-lang.c: Adjust include files. * fortran/trans-decl.c: Likewise. 2014-10-16 Andrew MacLeod <amacleod@redhat.com> * java/class.c: Adjust include files. * java/resource.c: Likewise. 2014-10-16 Andrew MacLeod <amacleod@redhat.com> * objc/objc-act.c: Adjust include files. From-SVN: r216337
2014-09-11Introduce LABEL_REF_LABELDavid Malcolm1-6/+7
gcc/ChangeLog: 2014-09-11 David Malcolm <dmalcolm@redhat.com> * rtl.h (LABEL_REF_LABEL): New macro. * alias.c (rtx_equal_for_memref_p): Use LABEL_REF_LABEL in place of XEXP (, 0), where we know that we have a LABEL_REF. * cfgbuild.c (make_edges): Likewise. (purge_dead_tablejump_edges): Likewise. * cfgexpand.c (convert_debug_memory_address): Likewise. * cfgrtl.c (patch_jump_insn): Likewise. * combine.c (distribute_notes): Likewise. * cse.c (hash_rtx_cb): Likewise. (exp_equiv_p): Likewise. (fold_rtx): Likewise. (check_for_label_ref): Likewise. * cselib.c (rtx_equal_for_cselib_1): Likewise. (cselib_hash_rtx): Likewise. * emit-rtl.c (mark_label_nuses): Likewise. * explow.c (convert_memory_address_addr_space): Likewise. * final.c (output_asm_label): Likewise. (output_addr_const): Likewise. * gcse.c (add_label_notes): Likewise. * genconfig.c (walk_insn_part): Likewise. * genrecog.c (validate_pattern): Likewise. * ifcvt.c (cond_exec_get_condition): Likewise. (noce_emit_store_flag): Likewise. (noce_get_alt_condition): Likewise. (noce_get_condition): Likewise. * jump.c (maybe_propagate_label_ref): Likewise. (mark_jump_label_1): Likewise. (redirect_exp_1): Likewise. (rtx_renumbered_equal_p): Likewise. * lra-constraints.c (operands_match_p): Likewise. * reload.c (operands_match_p): Likewise. (find_reloads): Likewise. * reload1.c (set_label_offsets): Likewise. * reorg.c (get_branch_condition): Likewise. * rtl.c (rtx_equal_p_cb): Likewise. (rtx_equal_p): Likewise. * rtlanal.c (reg_mentioned_p): Likewise. (rtx_referenced_p): Likewise. (get_condition): Likewise. * sched-vis.c (print_value): Likewise. * varasm.c (const_hash_1): Likewise. (compare_constant): Likewise. (const_rtx_hash_1): Likewise. (output_constant_pool_1): Likewise. From-SVN: r215190
2014-09-09single_set takes an insnDavid Malcolm1-1/+2
gcc/ChangeLog: 2014-09-09 David Malcolm <dmalcolm@redhat.com> * rtl.h (single_set_2): Strengthen first param from const_rtx to const rtx_insn *, and move prototype to above... (single_set): ...this. Convert this from a macro to an inline function, enforcing the requirement that the param is a const rtx_insn *. (find_args_size_adjust): Strengthen param from rtx to rtx_insn *. * config/arm/aarch-common-protos.h (aarch_crypto_can_dual_issue): Strengthen both params from rtx to rtx_insn *. * config/arm/aarch-common.c (aarch_crypto_can_dual_issue): Likewise; introduce locals "producer_set", "consumer_set", using them in place of "producer" and "consumer" when dealing with SET rather than insn. * config/avr/avr.c (avr_out_plus): Add checked cast to rtx_insn * when invoking single_set in region guarded by INSN_P. (avr_out_bitop): Likewise. (_reg_unused_after): Introduce local rtx_sequence * "seq" in region guarded by GET_CODE check, using methods to strengthen local "this_insn" from rtx to rtx_insn *, and for clarity. * config/avr/avr.md (define_insn_and_split "xload8<mode>_A"): Strengthen local "insn" from rtx to rtx_insn *. (define_insn_and_split "xload<mode>_A"): Likewise. * config/bfin/bfin.c (trapping_loads_p): Likewise for param "insn". (find_load): Likewise for return type. (workaround_speculation): Likewise for both locals named "load_insn". * config/cris/cris.c (cris_cc0_user_requires_cmp): Likewise for local "cc0_user". * config/cris/cris.md (define_peephole2 ; moversideqi): Likewise for local "prev". * config/h8300/h8300-protos.h (notice_update_cc): Likewise for param 2. * config/h8300/h8300.c (notice_update_cc): Likewise. * config/i386/i386.c (ix86_flags_dependent): Likewise for params "insn" and "dep_insn". (exact_store_load_dependency): Likewise for both params. (ix86_macro_fusion_pair_p): Eliminate local named "single_set" since this now clashes with inline function. Instead, delay calling single_set until the point where its needed, and then assign the result to "compare_set" and rework the conditional that follows. * config/ia64/ia64.md (define_expand "tablejump"): Strengthen local "last" from rtx to rtx_insn *. * config/mips/mips-protos.h (mips_load_store_insns): Likewise for second param. (mips_store_data_bypass_p): Likewise for both params. * config/mips/mips.c (mips_load_store_insns): Likewise for second param. (mips_store_data_bypass_p): Likewise for both params. (mips_orphaned_high_part_p): Likewise for param "insn". * config/mn10300/mn10300.c (extract_bundle): Likewise. (mn10300_bundle_liw): Likewise for locals "r", "insn1", "insn2". Introduce local rtx "insn2_pat". * config/rl78/rl78.c (move_elim_pass): Likewise for locals "insn", "ninsn". (rl78_remove_unused_sets): Likewise for locals "insn", "ninsn". Introduce local rtx "set", using it in place of "insn" for the result of single_set. This appears to fix a bug, since the call to find_regno_note on a SET does nothing. * config/rs6000/rs6000.c (set_to_load_agen): Strengthen both params from rtx to rtx_insn *. (set_to_load_agen): Likewise. * config/s390/s390.c (s390_label_align): Likewise for local "prev_insn". Introduce new rtx locals "set" and "src", using them in place of "prev_insn" for the results of single_set and SET_SRC respectively. (s390_swap_cmp): Strengthen local "jump" from rtx to rtx_insn *. Introduce new rtx local "set" using in place of "jump" for the result of single_set. Use SET_SRC (set) rather than plain XEXP (set, 1). * config/sh/sh.c (noncall_uses_reg): Strengthen param 2from rtx to rtx_insn *. (noncall_uses_reg): Likewise. (reg_unused_after): Introduce local rtx_sequence * "seq" in region guarded by GET_CODE check, using its methods for clarity, and to enable strengthening local "this_insn" from rtx to rtx_insn *. * config/sh/sh.md (define_expand "mulhisi3"): Strengthen local "insn" from rtx to rtx_insn *. (define_expand "umulhisi3"): Likewise. (define_expand "smulsi3_highpart"): Likewise. (define_expand "umulsi3_highpart"): Likewise. * config/sparc/sparc.c (sparc_do_work_around_errata): Likewise for local "after". Replace GET_CODE check with a dyn_cast, introducing new local rtx_sequence * "seq", using insn method for typesafety. * dwarf2cfi.c (dwarf2out_frame_debug): Strengthen param "insn" from rtx to rtx_insn *. Introduce local rtx "pat", using it in place of "insn" once we're dealing with patterns rather than the input insn. (scan_insn_after): Strengthen param "insn" from rtx to rtx_insn *. (scan_trace): Likewise for local "elt", updating lookups within sequence to use insn method rather than element method. * expr.c (find_args_size_adjust): Strengthen param "insn" from rtx to rtx_insn *. * gcse.c (gcse_emit_move_after): Likewise for local "new_rtx". * ifcvt.c (noce_try_abs): Likewise for local "insn". * ira.c (fix_reg_equiv_init): Add checked cast to rtx_insn * when invoking single_set. * lra-constraints.c (insn_rhs_dead_pseudo_p): Strengthen param "insn" from rtx to rtx_insn *. (skip_usage_debug_insns): Likewise for return type, adding a checked cast. (check_secondary_memory_needed_p): Likewise for local "insn". (inherit_reload_reg): Likewise. * modulo-sched.c (sms_schedule): Likewise for local "count_init". * recog.c (peep2_attempt): Likewise for local "old_insn", adding checked casts. (store_data_bypass_p): Likewise for both params. (if_test_bypass_p): Likewise. * recog.h (store_data_bypass_p): Likewise for both params. (if_test_bypass_p): Likewise. * reload.c (find_equiv_reg): Likewise for local "where". * reorg.c (delete_jump): Likewise for param "insn". * rtlanal.c (single_set_2): Strenghen param "insn" from const_rtx to const rtx_insn *. * store-motion.c (replace_store_insn): Likewise for param "del". (delete_store): Strengthen local "i" from rtx to rtx_insn_list *, and use its methods for clarity, and to strengthen local "del" from rtx to rtx_insn *. (build_store_vectors): Use insn method of "st" when calling replace_store_insn for typesafety and clarity. From-SVN: r215089
2014-09-09recog_memoized works on an rtx_insn *David Malcolm1-1/+2
gcc/ChangeLog: 2014-09-09 David Malcolm <dmalcolm@redhat.com> * caller-save.c (rtx saveinsn): Strengthen this variable from rtx to rtx_insn *. (restinsn): Likewise. * config/aarch64/aarch64-protos.h (aarch64_simd_attr_length_move): Likewise for param. * config/aarch64/aarch64.c (aarch64_simd_attr_length_move): Likewise. * config/arc/arc-protos.h (arc_adjust_insn_length): Likewise for first param. (arc_hazard): Likewise for both params. * config/arc/arc.c (arc600_corereg_hazard): Likewise, adding checked casts to rtx_sequence * and uses of the insn method for type-safety. (arc_hazard): Strengthen both params from rtx to rtx_insn *. (arc_adjust_insn_length): Likewise for param "insn". (struct insn_length_parameters_s): Likewise for first param of "get_variants" callback field. (arc_get_insn_variants): Likewise for first param and local "inner". Replace a check of GET_CODE with a dyn_cast to rtx_sequence *, using methods for type-safety and clarity. * config/arc/arc.h (ADJUST_INSN_LENGTH): Use casts to rtx_sequence * and uses of the insn method for type-safety when invoking arc_adjust_insn_length. * config/arm/arm-protos.h (arm_attr_length_move_neon): Likewise for param. (arm_address_offset_is_imm): Likewise. (struct tune_params): Likewise for params 1 and 3 of the "sched_adjust_cost" callback field. * config/arm/arm.c (cortex_a9_sched_adjust_cost): Likewise for params 1 and 3 ("insn" and "dep"). (xscale_sched_adjust_cost): Likewise. (fa726te_sched_adjust_cost): Likewise. (cortexa7_older_only): Likewise for param "insn". (cortexa7_younger): Likewise. (arm_attr_length_move_neon): Likewise. (arm_address_offset_is_imm): Likewise. * config/avr/avr-protos.h (avr_notice_update_cc): Likewise. * config/avr/avr.c (avr_notice_update_cc): Likewise. * config/bfin/bfin.c (hwloop_pattern_reg): Likewise. (workaround_speculation): Likewise for local "last_condjump". * config/c6x/c6x.c (shadow_p): Likewise for param "insn". (shadow_or_blockage_p): Likewise. (get_unit_reqs): Likewise. (get_unit_operand_masks): Likewise. (c6x_registers_update): Likewise. (returning_call_p): Likewise. (can_use_callp): Likewise. (convert_to_callp): Likewise. (find_last_same_clock): Likwise for local "t". (reorg_split_calls): Likewise for local "shadow". (hwloop_pattern_reg): Likewise for param "insn". * config/frv/frv-protos.h (frv_final_prescan_insn): Likewise. * config/frv/frv.c (frv_final_prescan_insn): Likewise. (frv_extract_membar): Likewise. (frv_optimize_membar_local): Strengthen param "last_membar" from rtx * to rtx_insn **. (frv_optimize_membar_global): Strengthen param "membar" from rtx to rtx_insn *. (frv_optimize_membar): Strengthen local "last_membar" from rtx * to rtx_insn **. * config/ia64/ia64-protos.h (ia64_st_address_bypass_p): Strengthen both params from rtx to rtx_insn *. (ia64_ld_address_bypass_p): Likewise. * config/ia64/ia64.c (ia64_safe_itanium_class): Likewise for param "insn". (ia64_safe_type): Likewise. (group_barrier_needed): Likewise. (safe_group_barrier_needed): Likewise. (ia64_single_set): Likewise. (is_load_p): Likewise. (record_memory_reference): Likewise. (get_mode_no_for_insn): Likewise. (important_for_bundling_p): Likewise. (unknown_for_bundling_p): Likewise. (ia64_st_address_bypass_p): Likewise for both params. (ia64_ld_address_bypass_p): Likewise. (expand_vselect): Introduce new local rtx_insn * "insn", using it in place of rtx "x" after the emit_insn call. * config/i386/i386-protos.h (x86_extended_QIreg_mentioned_p): Strengthen param from rtx to rtx_insn *. (ix86_agi_dependent): Likewise for both params. (ix86_attr_length_immediate_default): Likewise for param 1. (ix86_attr_length_address_default): Likewise for param. (ix86_attr_length_vex_default): Likewise for param 1. * config/i386/i386.c (ix86_attr_length_immediate_default): Likewise for param "insn". (ix86_attr_length_address_default): Likewise. (ix86_attr_length_vex_default): Likewise. (ix86_agi_dependent): Likewise for both params. (x86_extended_QIreg_mentioned_p): Likewise for param "insn". (vselect_insn): Likewise for this variable. * config/m68k/m68k-protos.h (m68k_sched_attr_opx_type): Likewise for param 1. (m68k_sched_attr_opy_type): Likewise. * config/m68k/m68k.c (sched_get_operand): Likewise. (sched_attr_op_type): Likewise. (m68k_sched_attr_opx_type): Likewise. (m68k_sched_attr_opy_type): Likewise. (sched_get_reg_operand): Likewise. (sched_get_mem_operand): Likewise. (m68k_sched_address_bypass_p): Likewise for both params. (sched_get_indexed_address_scale): Likewise. (m68k_sched_indexed_address_bypass_p): Likewise. * config/m68k/m68k.h (m68k_sched_address_bypass_p): Likewise. (m68k_sched_indexed_address_bypass_p): Likewise. * config/mep/mep.c (mep_jmp_return_reorg): Strengthen locals "label", "ret" from rtx to rtx_insn *, adding a checked cast and removing another. * config/mips/mips-protos.h (mips_linked_madd_p): Strengthen both params from rtx to rtx_insn *. (mips_fmadd_bypass): Likewise. * config/mips/mips.c (mips_fmadd_bypass): Likewise. (mips_linked_madd_p): Likewise. (mips_macc_chains_last_hilo): Likewise for this variable. (mips_macc_chains_record): Likewise for param. (vr4130_last_insn): Likewise for this variable. (vr4130_swap_insns_p): Likewise for both params. (mips_ls2_variable_issue): Likewise for param. (mips_need_noat_wrapper_p): Likewise for param "insn". (mips_expand_vselect): Add a new local rtx_insn * "insn", using it in place of "x" after the emit_insn. * config/pa/pa-protos.h (pa_fpstore_bypass_p): Strengthen both params from rtx to rtx_insn *. * config/pa/pa.c (pa_fpstore_bypass_p): Likewise. (pa_combine_instructions): Introduce local "par" for result of gen_rtx_PARALLEL, moving decl and usage of new_rtx for after call to make_insn_raw. (pa_can_combine_p): Strengthen param "new_rtx" from rtx to rtx_insn *. * config/rl78/rl78.c (insn_ok_now): Likewise for param "insn". (rl78_alloc_physical_registers_op1): Likewise. (rl78_alloc_physical_registers_op2): Likewise. (rl78_alloc_physical_registers_ro1): Likewise. (rl78_alloc_physical_registers_cmp): Likewise. (rl78_alloc_physical_registers_umul): Likewise. (rl78_alloc_address_registers_macax): Likewise. (rl78_alloc_physical_registers): Likewise for locals "insn", "curr". * config/s390/predicates.md (execute_operation): Likewise for local "insn". * config/s390/s390-protos.h (s390_agen_dep_p): Likewise for both params. * config/s390/s390.c (s390_safe_attr_type): Likewise for param. (addr_generation_dependency_p): Likewise for param "insn". (s390_agen_dep_p): Likewise for both params. (s390_fpload_toreg): Likewise for param "insn". * config/sh/sh-protos.h (sh_loop_align): Likewise for param. * config/sh/sh.c (sh_loop_align): Likewise for param and local "next". * config/sh/sh.md (define_peephole2): Likewise for local "insn2". * config/sh/sh_treg_combine.cc (sh_treg_combine::make_inv_ccreg_insn): Likewise for return type and local "i". (sh_treg_combine::try_eliminate_cstores): Likewise for local "i". * config/stormy16/stormy16.c (combine_bnp): Likewise for locals "and_insn", "load", "shift". * config/tilegx/tilegx.c (match_pcrel_step2): Likewise for param "insn". * final.c (final_scan_insn): Introduce local rtx_insn * "other" for XEXP (note, 0) of the REG_CC_SETTER note. (cleanup_subreg_operands): Strengthen param "insn" from rtx to rtx_insn *, eliminating a checked cast made redundant by this. * gcse.c (process_insert_insn): Strengthen local "insn" from rtx to rtx_insn *. * genattr.c (main): When writing out the prototype to const_num_delay_slots, strengthen the param from rtx to rtx_insn *. * genattrtab.c (write_const_num_delay_slots): Likewise when writing out the implementation of const_num_delay_slots. * hw-doloop.h (struct hw_doloop_hooks): Strengthen the param "insn" of callback field "end_pattern_reg" from rtx to rtx_insn *. * ifcvt.c (noce_emit_store_flag): Eliminate local rtx "tmp" in favor of new rtx locals "src" and "set" and new local rtx_insn * "insn" and "seq". (noce_emit_move_insn): Strengthen locals "seq" and "insn" from rtx to rtx_insn *. (noce_emit_cmove): Eliminate local rtx "tmp" in favor of new rtx locals "cond", "if_then_else", "set" and new rtx_insn * locals "insn" and "seq". (noce_try_cmove_arith): Strengthen locals "insn_a" and "insn_b", "last" from rtx to rtx_insn *. Likewise for a local "tmp", renaming to "tmp_insn". Eliminate the other local rtx "tmp" from the top-level scope, replacing with new more tightly-scoped rtx locals "reg", "pat", "mem" and rtx_insn * "insn", "copy_of_a", "new_insn", "copy_of_insn_b", and make local rtx "set" more tightly-scoped. * ira-int.h (ira_setup_alts): Strengthen param "insn" from rtx to rtx_insn *. * ira.c (setup_prohibited_mode_move_regs): Likewise for local "move_insn". (ira_setup_alts): Likewise for param "insn". * lra-constraints.c (emit_inc): Likewise for local "add_insn". * lra.c (emit_add3_insn): Split local rtx "insn" in two, an rtx and an rtx_insn *. (lra_emit_add): Eliminate top-level local rtx "insn" in favor of new more-tightly scoped rtx locals "add3_insn", "insn", "add2_insn" and rtx_insn * "move_insn". * postreload-gcse.c (eliminate_partially_redundant_load): Add checked cast on result of gen_move_insn when invoking extract_insn. * recog.c (insn_invalid_p): Strengthen param "insn" from rtx to rtx_insn *. (verify_changes): Add a checked cast on "object" when invoking insn_invalid_p. (extract_insn_cached): Strengthen param "insn" from rtx to rtx_insn *. (extract_constrain_insn_cached): Likewise. (extract_insn): Likewise. * recog.h (insn_invalid_p): Likewise for param 1. (recog_memoized): Likewise for param. (extract_insn): Likewise. (extract_constrain_insn_cached): Likewise. (extract_insn_cached): Likewise. * reload.c (can_reload_into): Likewise for local "test_insn". * reload.h (cleanup_subreg_operands): Likewise for param. * reload1.c (emit_insn_if_valid_for_reload): Rename param from "insn" to "pat", reintroducing "insn" as an rtx_insn * on the result of emit_insn. Remove a checked cast made redundant by this change. * sel-sched-ir.c (sel_insn_rtx_cost): Strengthen param "insn" from rtx to rtx_insn *. * sel-sched.c (get_reg_class): Likewise. From-SVN: r215087
2014-08-22reload: Use rtx_insn (also touches caller-save.c and config/arc/arc)David Malcolm1-19/+20
gcc/ * reload.h (struct insn_chain): Strengthen field "insn" from rtx to rtx_insn *. (find_reloads): Likewise for param 1. (subst_reloads): Likewise for sole param. (find_equiv_reg): Likwise for param 2. (regno_clobbered_p): Likwise for param 2. (reload): Likewise for param 1. * caller-save.c (save_call_clobbered_regs): Strengthen local "insn" from rtx to rtx_insn *. (insert_one_insn): Likewise for local "insn". * reload.c (this_insn): Likewise for this global. (find_reloads): Likewise for param "insn". (find_reloads_toplev): Likewise. (find_reloads_address): Likewise. (subst_reg_equivs): Likewise. (update_auto_inc_notes): Likewise. (find_reloads_address_1): Likewise. (find_reloads_subreg_address): Likewise. (subst_reloads): Likewise. (find_equiv_reg): Likewise, also for local "p". (regno_clobbered_p): Likewise for param "insn". * reload1.c (reg_reloaded_insn): Likewise for the elements of this array. (spill_reg_store): Likewise for the elements of this array. (remove_init_insns): Likewise for local "equiv_insn". (will_delete_init_insn_p): Likewise for param "insn". (reload): Likewise for param ""first" and local "insn". (calculate_needs_all_insns): Strengthen local "insn" from rtx to rtx_insn *. (calculate_elim_costs_all_insns): Likewise. (delete_caller_save_insns): Likewise. (spill_failure): Likewise for param "insn". (delete_dead_insn): Likewise. (set_label_offsets): Likewise. (eliminate_regs_in_insn): Likewise, also for locals "base_insn" and "prev_insn". (elimination_costs_in_insn): Likewise for param "insn". (set_initial_eh_label_offset): Replace use of NULL_RTX with NULL when referring to an insn. (set_initial_label_offsets): Likewise. (set_offsets_for_label): Strengthen param "insn" from rtx to rtx_insn *. (init_eliminable_invariants): Likewise for param "first" and local "insn". (fixup_eh_region_note): Likewise for param "insn". (reload_as_needed): Likewise for locals "prev", "insn", "old_next", "old_prev", "next". (gen_reload_chain_without_interm_reg_p): Likewise for locals "insn", "last". (reload_inheritance_insn): Strengthen elements of this array from rtx to rtx_insn *. (failed_reload): Likewise for param "insn". (choose_reload_regs): Likewise for local "insn". Replace use of NULL_RTX with NULL when referring to an insn. (input_reload_insns): Strengthen elements of this array from rtx to rtx_insn *. (other_input_address_reload_insns): Likewise for this global. (other_input_reload_insns): Likewise for this global. (input_address_reload_insns): Likwise for the elements of this array. (inpaddr_address_reload_insns): Likwise for the elements of this array. (output_reload_insns): Likewise for the elements of this array. (output_address_reload_insns): Likewise for the elements of this array. (outaddr_address_reload_insns): Likewise for the elements of this array. (operand_reload_insns): Likewise for this global. (other_operand_reload_insns): Likewise for this global. (other_output_reload_insns): Likewise for the elements of this array. (new_spill_reg_store): Likewise for the elements of this array. (emit_input_reload_insns): Likewise for locals "insn", "temp". Strengthen local "where" from rtx * to rtx_insn **. (emit_output_reload_insns): Strengthen locals "insn", "p", "next" from rtx to rtx_insn *. (do_input_reload): Likewise for local "insn". (do_output_reload): Likewise for local "insn". (emit_reload_insns): Likewise for locals "insn" and "store_insn". (emit_insn_if_valid_for_reload): Likewise for return type and local "last". Add checked cast to rtx_insn when returning "insn" since this has been through emit_insn. (gen_reload): Strengthen return type and locals "last", "insn", "set" from rtx to rtx_insn *. Add checked cast to rtx_insn when returning "insn" since it's been through emit_insn_if_valid_for_reload at this point. (delete_output_reload): Strengthen param "insn" and locals "output_reload_insn", "i2" from rtx to rtx_insn *. (delete_address_reloads): Likewise for params "dead_insn", "current_insn" and locals "prev", "next". (delete_address_reloads_1): Likewise for params "dead_insn", "current_insn" and locals "prev", "i2". (inc_for_reload): Likewise for locals "last", "add_insn". (add_auto_inc_notes): Strengthen param "insn" from rtx to rtx_insn *. * config/arc/arc-protos.h (regno_clobbered_p): Likewise for 2nd param of this duplicate of the prototype from reload.h From-SVN: r214370
2014-06-11common.md: New file.Richard Sandiford1-48/+4
gcc/ * common.md: New file. * doc/md.texi: Update description of generic, machine-independent constraints. * config/s390/constraints.md (e): Delete. * Makefile.in (md_file): Include common.md. * config/m32c/t-m32c (md_file): Likewise. * genpreds.c (general_mem): New array. (generic_constraint_letters): Remove constraints now defined by common.md. (add_constraint): Map TARGET_MEM_CONSTRAINT to general_mem. Allow the first character to be '<' or '>' as well. * genoutput.c (general_mem): New array. (indep_constraints): Remove constraints now defined by common.md. (note_constraint): Map TARGET_MEM_CONSTRAINT to general_mem. Remove special handling of 'm'. * ira-costs.c (record_reg_classes): Remove special handling of constraints now defined by common.md. * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise. * ira-lives.c (single_reg_class): Likewise. (ira_implicitly_set_insn_hard_regs): Likewise. * lra-constraints.c (reg_class_from_constraints): Likewise. (process_alt_operands, process_address, curr_insn_transform): Likewise. * postreload.c (reload_cse_simplify_operands): Likewise. * reload.c (push_secondary_reload, scratch_reload_class) (find_reloads, alternative_allows_const_pool_ref): Likewise. * reload1.c (maybe_fix_stack_asms): Likewise. * targhooks.c (default_secondary_reload): Likewise. * stmt.c (parse_output_constraint): Likewise. * recog.c (preprocess_constraints): Likewise. (constrain_operands, peep2_find_free_register): Likewise. (asm_operand_ok): Likewise, but add a comment saying why 'o' must be handled specially. From-SVN: r211475
2014-06-11system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison.Richard Sandiford1-20/+0
gcc/ * system.h (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Poison. * genpreds.c (have_const_dbl_constraints): Delete. (add_constraint): Don't set it. (write_tm_preds_h): Don't call CONST_DOUBLE_OK_FOR_CONSTRAINT_P. * ira-costs.c (record_reg_classes): Handle CONST_INT and CONST_DOUBLE constraints using the lookup_constraint logic. * ira-lives.c (single_reg_class): Likewise. * ira.c (ira_setup_alts): Likewise. * lra-constraints.c (process_alt_operands): Likewise. * recog.c (asm_operand_ok, constrain_operands): Likewise. * reload.c (find_reloads): Likewise. From-SVN: r211474
2014-06-11genpreds.c (const_int_start, [...]): New variables.Richard Sandiford1-0/+7
gcc/ * genpreds.c (const_int_start, const_int_end): New variables. (choose_enum_order): Output CONST_INT constraints before memory constraints. (write_tm_preds_h): Always define insn_const_int_ok_for_constraint. Add CT_CONST_INT. * ira-costs.c (record_reg_classes): Handle CT_CONST_INT. * ira.c (ira_setup_alts): Likewise. * lra-constraints.c (process_alt_operands): Likewise. * recog.c (asm_operand_ok, preprocess_constraints): Likewise. * reload.c (find_reloads): Likewise. From-SVN: r211473
2014-06-11system.h (REG_CLASS_FROM_CONSTRAINT): Poison.Richard Sandiford1-64/+68
gcc/ * system.h (REG_CLASS_FROM_CONSTRAINT): Poison. (REG_CLASS_FOR_CONSTRAINT, EXTRA_CONSTRAINT_STR): Likewise. (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Likewise. * genpreds.c (print_type_tree): New function. (write_tm_preds_h): Remove REG_CLASS_FROM_CONSTRAINT, REG_CLASS_FOR_CONSTRAINT, EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT and EXTRA_CONSTRAINT_STR. Write out enum constraint_type and get_constraint_type. * lra-constraints.c (satisfies_memory_constraint_p): Take a constraint_num rather than a constraint string. (satisfies_address_constraint_p): Likewise. (reg_class_from_constraints): Avoid old constraint macros. (process_alt_operands, process_address_1): Likewise. (curr_insn_transform): Likewise. * ira-costs.c (record_reg_classes): Likewise. (record_operand_costs): Likewise. * ira-lives.c (single_reg_class): Likewise. (ira_implicitly_set_insn_hard_regs): Likewise. * ira.c (ira_setup_alts, ira_get_dup_out_num): Likewise. * postreload.c (reload_cse_simplify_operands): Likewise. * recog.c (asm_operand_ok, preprocess_constraints): Likewise. (constrain_operands, peep2_find_free_register): Likewise. * reload.c (push_secondary_reload, scratch_reload_class): Likewise. (find_reloads, alternative_allows_const_pool_ref): Likewise. * reload1.c (maybe_fix_stack_asms): Likewise. * stmt.c (parse_output_constraint, parse_input_constraint): Likewise. * targhooks.c (default_secondary_reload): Likewise. * config/m32c/m32c.c (m32c_matches_constraint_p): Avoid reference to EXTRA_CONSTRAINT_STR. * config/sparc/constraints.md (U): Likewise REG_CLASS_FROM_CONSTRAINT. From-SVN: r211471
2014-05-27system.h (TEST_BIT): New macro.Richard Sandiford1-1/+1
gcc/ * system.h (TEST_BIT): New macro. * recog.h (alternative_mask): New type. (ALL_ALTERNATIVES, ALTERNATIVE_BIT): New macros. (recog_data_d): Replace alternative_enabled_p array with enabled_alternatives. (target_recog): New structure. (default_target_recog, this_target_recog): Declare. (get_enabled_alternatives, recog_init): Likewise. * recog.c (default_target_recog, this_target_recog): New variables. (get_enabled_alternatives): New function. (extract_insn): Use it. (recog_init): New function. (preprocess_constraints, constrain_operands): Adjust for change to recog_data. * postreload.c (reload_cse_simplify_operands): Likewise. * reload.c (find_reloads): Likewise. * ira-costs.c (record_reg_classes): Likewise. * ira-lives.c (single_reg_class): Likewise. Fix bug in which all alternatives after a disabled one would be skipped. (ira_implicitly_set_insn_hard_regs): Likewise. * ira.c (ira_setup_alts): Adjust for change to recog_data. * lra-int.h (lra_insn_recog_data): Replace alternative_enabled_p with enabled_alternatives. * lra.c (free_insn_recog_data): Update accordingly. (lra_update_insn_recog_data): Likewise. (lra_set_insn_recog_data): Likewise. Use get_enabled_alternatives. * lra-constraints.c (process_alt_operands): Likewise. Handle only_alternative as part of the enabled mask. * target-globals.h (this_target_recog): Declare. (target_globals): Add a recog field. (restore_target_globals): Restore this_target_recog. * target-globals.c: Include recog.h. (default_target_globals): Initialize recog field. (save_target_globals): Likewise. * reginfo.c (reinit_regs): Call recog_init. * toplev.c (backend_init_target): Likewise. From-SVN: r210964
2014-01-16014-01-16 Bernd Schmidt <bernds@codesourcery.com>Bernd Schmidt1-1/+6
PR middle-end/56791 * reload.c (find_reloads_address_1): Do not use RELOAD_OTHER * when pushing a reload for an autoinc when we had previously reloaded an inner part of the address. From-SVN: r206688
2014-01-02Update copyright years in gcc/Richard Sandiford1-1/+1
From-SVN: r206289
2013-11-19Eliminate ENTRY_BLOCK_PTR and EXIT_BLOCK_PTR macrosDavid Malcolm1-3/+3
gcc/ * basic-block.h (ENTRY_BLOCK_PTR_FOR_FUNCTION): Rename macro to... (EXIT_BLOCK_PTR_FOR_FUNCTION): ...this. (ENTRY_BLOCK_PTR_FOR_FN): Renamed macro to... (EXIT_BLOCK_PTR_FOR_FN): ...this. (ENTRY_BLOCK_PTR): Eliminate macro as work towards making uses of cfun be explicit. (EXIT_BLOCK_PTR): Likewise. (FOR_ALL_BB): Rework for now to eliminate use of "ENTRY_BLOCK_PTR". (FOR_ALL_BB_FN): Update for renaming of "ENTRY_BLOCK_PTR_FOR_FUNCTION" to "ENTRY_BLOCK_PTR_FOR_FN". * cfg.c (init_flow): Likewise. (check_bb_profile): Likewise. * cfganal.c (pre_and_rev_post_order_compute_fn): Likewise. * cfgcleanup.c (walk_to_nondebug_insn): Likewise. * cfghooks.c (account_profile_record): Likewise. * cfgloop.c (init_loops_structure): Likewise. * cgraphbuild.c (record_eh_tables): Likewise. (compute_call_stmt_bb_frequency): Likewise. * ipa-inline-analysis.c (compute_bb_predicates): Likewise. * lto-streamer-in.c (input_cfg): Likewise. * predict.c (maybe_hot_frequency_p): Likewise. * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise. * tree-inline.c (initialize_cfun): Likewise. (copy_cfg_body): Likewise. (copy_body): Likewise. (tree_function_versioning): Likewise. * bb-reorder.c (add_labels_and_missing_jumps): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (duplicate_computed_gotos): Remove usage of EXIT_BLOCK_PTR macro. (find_rarely_executed_basic_blocks_and_crossing_edges): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (connect_traces): Likewise. (rest_of_handle_reorder_blocks): Remove usage of EXIT_BLOCK_PTR macro. (bb_to_key): Remove usage of ENTRY_BLOCK_PTR macro. (fix_crossing_conditional_branches): Remove usage of EXIT_BLOCK_PTR macro. (find_traces_1_round): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (fix_up_fall_thru_edges): Remove usage of EXIT_BLOCK_PTR macro. (find_traces): Remove usage of ENTRY_BLOCK_PTR macro. (fix_up_crossing_landing_pad): Remove usage of EXIT_BLOCK_PTR macro. (rotate_loop): Likewise. * bt-load.c (migrate_btr_def): Remove usage of ENTRY_BLOCK_PTR macro. * cfg.c (clear_aux_for_edges): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (alloc_aux_for_edges): Likewise. (clear_bb_flags): Remove usage of ENTRY_BLOCK_PTR macro. (cached_make_edge): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (compact_blocks): Likewise. (clear_edges): Likewise. * cfganal.c (single_pred_before_succ_order): Remove usage of ENTRY_BLOCK_PTR macro. (bitmap_union_of_succs): Remove usage of EXIT_BLOCK_PTR macro. (bitmap_union_of_preds): Remove usage of ENTRY_BLOCK_PTR macro. (bitmap_intersection_of_succs): Remove usage of EXIT_BLOCK_PTR macro. (bitmap_intersection_of_preds): Remove usage of ENTRY_BLOCK_PTR macro. (inverted_post_order_compute): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (compute_dominance_frontiers_1): Remove usage of ENTRY_BLOCK_PTR macro. (post_order_compute): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (connect_infinite_loops_to_exit): Remove usage of EXIT_BLOCK_PTR macro. (remove_fake_edges): Remove usage of ENTRY_BLOCK_PTR macro. (add_noreturn_fake_exit_edges): Remove usage of EXIT_BLOCK_PTR macro. (find_pdom): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (remove_fake_exit_edges): Remove usage of EXIT_BLOCK_PTR macro. (verify_edge_list): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (print_edge_list): Likewise. (create_edge_list): Likewise. (find_unreachable_blocks): Remove usage of ENTRY_BLOCK_PTR macro. (mark_dfs_back_edges): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. * cfgbuild.c (find_bb_boundaries): Remove usage of ENTRY_BLOCK_PTR macro. (find_many_sub_basic_blocks): Remove usage of EXIT_BLOCK_PTR macro. (make_edges): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. * cfgcleanup.c (delete_unreachable_blocks): Likewise. (try_optimize_cfg): Likewise. (try_head_merge_bb): Remove usage of EXIT_BLOCK_PTR macro. (try_crossjump_to_edge): Remove usage of ENTRY_BLOCK_PTR macro. (try_crossjump_bb): Remove usage of EXIT_BLOCK_PTR macro. (merge_blocks_move): Remove usage of ENTRY_BLOCK_PTR macro. (outgoing_edges_match): Remove usage of EXIT_BLOCK_PTR macro. (try_forward_edges): Likewise. (try_simplify_condjump): Likewise. * cfgexpand.c (gimple_expand_cfg): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (construct_exit_block): Remove usage of EXIT_BLOCK_PTR macro. (construct_init_block): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (expand_gimple_basic_block): Remove usage of EXIT_BLOCK_PTR macro. (expand_gimple_tailcall): Likewise. * cfghooks.c (can_duplicate_block_p): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (tidy_fallthru_edges): Likewise. (verify_flow_info): Likewise. * cfgloop.c (flow_bb_inside_loop_p): Likewise. (num_loop_branches): Remove usage of EXIT_BLOCK_PTR macro. (disambiguate_multiple_latches): Remove usage of ENTRY_BLOCK_PTR macro. (get_loop_exit_edges): Remove usage of EXIT_BLOCK_PTR macro. (bb_loop_header_p): Remove usage of ENTRY_BLOCK_PTR macro. (get_loop_body_in_bfs_order): Remove usage of EXIT_BLOCK_PTR macro. (get_loop_body_in_dom_order): Likewise. (get_loop_body): Likewise. * cfgloopanal.c (mark_irreducible_loops): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. * cfgloopmanip.c (create_preheader): Remove usage of ENTRY_BLOCK_PTR macro. (remove_path): Remove usage of EXIT_BLOCK_PTR macro. (fix_bb_placement): Likewise. * cfgrtl.c (rtl_block_empty_p): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (rtl_can_remove_branch_p): Remove usage of EXIT_BLOCK_PTR macro. (cfg_layout_split_edge): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (rtl_flow_call_edges_add): Remove usage of EXIT_BLOCK_PTR macro. (cfg_layout_can_merge_blocks_p): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (cfg_layout_redirect_edge_and_branch): Remove usage of ENTRY_BLOCK_PTR macro. (fixup_fallthru_exit_predecessor): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (fixup_reorder_chain): Likewise. (relink_block_chain): Likewise. (cfg_layout_delete_block): Remove usage of EXIT_BLOCK_PTR macro. (rtl_verify_bb_layout): Remove usage of ENTRY_BLOCK_PTR macro. (cfg_layout_duplicate_bb): Remove usage of EXIT_BLOCK_PTR macro. (force_one_exit_fallthru): Likewise. (rtl_verify_fallthru): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (rtl_verify_edges): Likewise. (commit_edge_insertions): Likewise. (commit_one_edge_insertion): Likewise. (rtl_split_edge): Likewise. (force_nonfallthru_and_redirect): Likewise. (outof_cfg_layout_mode): Remove usage of EXIT_BLOCK_PTR macro. (skip_insns_after_block): Likewise. (fixup_partition_crossing): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (purge_dead_edges): Remove usage of EXIT_BLOCK_PTR macro. (rtl_can_merge_blocks): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (contains_no_active_insn_p): Likewise. (emit_insn_at_entry): Remove usage of ENTRY_BLOCK_PTR macro. (entry_of_function): Likewise. (last_bb_in_partition): Remove usage of EXIT_BLOCK_PTR macro. (fixup_new_cold_bb): Likewise. (patch_jump_insn): Likewise. (try_redirect_by_replacing_jump): Likewise. (block_label): Likewise. (could_fall_through): Likewise. (can_fallthru): Likewise. * cgraphbuild.c (cgraph_rebuild_references): Remove usage of ENTRY_BLOCK_PTR macro. (rebuild_cgraph_edges): Likewise. * cgraphunit.c (init_lowered_empty_function): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (expand_thunk): Remove usage of EXIT_BLOCK_PTR macro. * combine.c (get_last_value): Remove usage of ENTRY_BLOCK_PTR macro. (distribute_links): Remove usage of EXIT_BLOCK_PTR macro. (get_last_value_validate): Remove usage of ENTRY_BLOCK_PTR macro. (try_combine): Remove usage of EXIT_BLOCK_PTR macro. (reg_num_sign_bit_copies_for_combine): Remove usage of ENTRY_BLOCK_PTR macro. (reg_nonzero_bits_for_combine): Likewise. (set_nonzero_bits_and_sign_copies): Likewise. (combine_instructions): Likewise. * cprop.c (one_cprop_pass): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (bypass_conditional_jumps): Likewise. (bypass_block): Remove usage of EXIT_BLOCK_PTR macro. (find_implicit_sets): Likewise. (cprop_jump): Likewise. * cse.c (cse_cc_succs): Likewise. (cse_find_path): Likewise. * df-problems.c (df_lr_confluence_0): Likewise. * df-scan.c (df_entry_block_defs_collect): Remove usage of ENTRY_BLOCK_PTR macro. (df_exit_block_uses_collect): Remove usage of EXIT_BLOCK_PTR macro. * dominance.c (iterate_fix_dominators): Remove usage of ENTRY_BLOCK_PTR macro. (calc_idoms): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (determine_dominators_for_sons): Remove usage of ENTRY_BLOCK_PTR macro. (calc_dfs_tree): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (prune_bbs_to_update_dominators): Remove usage of ENTRY_BLOCK_PTR macro. (calc_dfs_tree_nonrec): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. * domwalk.c (cmp_bb_postorder): Likewise. * dse.c (dse_step1): Remove usage of EXIT_BLOCK_PTR macro. * except.c (finish_eh_generation): Remove usage of ENTRY_BLOCK_PTR macro. (sjlj_emit_function_enter): Likewise. * final.c (compute_alignments): Likewise. * function.c (thread_prologue_and_epilogue_insns): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (reposition_prologue_and_epilogue_notes): Remove usage of EXIT_BLOCK_PTR macro. (convert_jumps_to_returns): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (regno_clobbered_at_setjmp): Remove usage of ENTRY_BLOCK_PTR macro. (next_block_for_reg): Remove usage of EXIT_BLOCK_PTR macro. * gcse.c (hoist_code): Remove usage of ENTRY_BLOCK_PTR macro. (update_bb_reg_pressure): Remove usage of EXIT_BLOCK_PTR macro. (compute_code_hoist_vbeinout): Likewise. (should_hoist_expr_to_dom): Remove usage of ENTRY_BLOCK_PTR macro. (pre_expr_reaches_here_p_work): Likewise. * gimple-iterator.c (gsi_commit_edge_inserts): Likewise. (gimple_find_edge_insert_loc): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. * gimple-ssa-strength-reduction.c (slsr_process_phi): Remove usage of ENTRY_BLOCK_PTR macro. * graph.c (draw_cfg_nodes_for_loop): Remove usage of EXIT_BLOCK_PTR macro. * graphite-clast-to-gimple.c (translate_clast_user): Remove usage of ENTRY_BLOCK_PTR macro. * graphite-scop-detection.c (build_scops): Likewise. (create_sese_edges): Remove usage of EXIT_BLOCK_PTR macro. (scopdet_basic_block_info): Remove usage of ENTRY_BLOCK_PTR macro. * haifa-sched.c (restore_bb_notes): Remove usage of EXIT_BLOCK_PTR macro. (unlink_bb_notes): Likewise. (create_check_block_twin): Likewise. (init_before_recovery): Likewise. (sched_extend_bb): Likewise. (priority): Likewise. * hw-doloop.c (reorder_loops): Likewise. (discover_loop): Likewise. * ifcvt.c (dead_or_predicable): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (find_if_case_1): Remove usage of EXIT_BLOCK_PTR macro. (block_has_only_trap): Likewise. (cond_exec_find_if_block): Likewise. (merge_if_block): Likewise. * ipa-inline-analysis.c (param_change_prob): Remove usage of ENTRY_BLOCK_PTR macro. (record_modified): Likewise. * ipa-pure-const.c (execute_warn_function_noreturn): Remove usage of EXIT_BLOCK_PTR macro. (local_pure_const): Likewise. * ipa-split.c (split_function): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (find_split_points): Likewise. (consider_split): Likewise. (find_return_bb): Remove usage of EXIT_BLOCK_PTR macro. (verify_non_ssa_vars): Remove usage of ENTRY_BLOCK_PTR macro. * ira-build.c (ira_loop_tree_body_rev_postorder): Likewise. * ira-color.c (print_loop_title): Remove usage of EXIT_BLOCK_PTR macro. * ira-emit.c (entered_from_non_parent_p): Remove usage of ENTRY_BLOCK_PTR macro. (ira_emit): Remove usage of EXIT_BLOCK_PTR macro. * ira-int.h (ira_assert): Remove usage of ENTRY_BLOCK_PTR macro. * ira.c (split_live_ranges_for_shrink_wrap): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. * lcm.c (compute_rev_insert_delete): Remove usage of ENTRY_BLOCK_PTR macro. (compute_nearerout): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (compute_farthest): Likewise. (compute_available): Likewise. (compute_insert_delete): Remove usage of EXIT_BLOCK_PTR macro. (compute_laterin): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (compute_earliest): Likewise. (compute_antinout_edge): Likewise. * loop-iv.c (simplify_using_initial_values): Remove usage of ENTRY_BLOCK_PTR macro. * loop-unswitch.c (unswitch_loop): Remove usage of EXIT_BLOCK_PTR macro. * lra-assigns.c (find_hard_regno_for): Remove usage of ENTRY_BLOCK_PTR macro. * lra-constraints.c (lra_inheritance): Remove usage of EXIT_BLOCK_PTR macro. * lra-lives.c (lra_create_live_ranges): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. * lra.c (has_nonexceptional_receiver): Remove usage of EXIT_BLOCK_PTR macro. * lto-streamer-in.c (input_function): Remove usage of ENTRY_BLOCK_PTR macro. * lto-streamer-out.c (output_cfg): Likewise. * mcf.c (adjust_cfg_counts): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (create_fixup_graph): Remove usage of ENTRY_BLOCK_PTR macro. * mode-switching.c (optimize_mode_switching): Likewise. (create_pre_exit): Remove usage of EXIT_BLOCK_PTR macro. * modulo-sched.c (rest_of_handle_sms): Likewise. (canon_loop): Likewise. * omp-low.c (build_omp_regions): Remove usage of ENTRY_BLOCK_PTR macro. * postreload-gcse.c (eliminate_partially_redundant_loads): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. * predict.c (rebuild_frequencies): Remove usage of ENTRY_BLOCK_PTR macro. (propagate_freq): Remove usage of EXIT_BLOCK_PTR macro. (estimate_bb_frequencies): Remove usage of ENTRY_BLOCK_PTR macro. (tree_estimate_probability_bb): Remove usage of EXIT_BLOCK_PTR macro. (expensive_function_p): Remove usage of ENTRY_BLOCK_PTR macro. (tree_bb_level_predictions): Remove usage of EXIT_BLOCK_PTR macro. (counts_to_freqs): Remove usage of ENTRY_BLOCK_PTR macro. (apply_return_prediction): Remove usage of EXIT_BLOCK_PTR macro. (estimate_loops): Remove usage of ENTRY_BLOCK_PTR macro. (gimple_predict_edge): Likewise. (probably_never_executed): Likewise. * profile.c (find_spanning_tree): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (branch_prob): Likewise. (compute_branch_probabilities): Likewise. (compute_frequency_overlap): Remove usage of ENTRY_BLOCK_PTR macro. (is_inconsistent): Remove usage of EXIT_BLOCK_PTR macro. (read_profile_edge_counts): Remove usage of ENTRY_BLOCK_PTR macro. (set_bb_counts): Likewise. (correct_negative_edge_counts): Likewise. (get_exec_counts): Likewise. (instrument_values): Likewise. (instrument_edges): Likewise. * reg-stack.c (convert_regs): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (compensate_edges): Remove usage of ENTRY_BLOCK_PTR macro. (convert_regs_exit): Remove usage of EXIT_BLOCK_PTR macro. (convert_regs_entry): Remove usage of ENTRY_BLOCK_PTR macro. (reg_to_stack): Likewise. * regs.h (REG_N_SETS): Likewise. * reload.c (find_dummy_reload): Likewise. (combine_reloads): Likewise. (push_reload): Likewise. * reload1.c (has_nonexceptional_receiver): Remove usage of EXIT_BLOCK_PTR macro. * resource.c (mark_target_live_regs): Remove usage of ENTRY_BLOCK_PTR macro. (find_basic_block): Likewise. * sched-ebb.c (ebb_add_block): Remove usage of EXIT_BLOCK_PTR macro. (schedule_ebbs): Likewise. * sched-int.h (sel_sched_p): Likewise. * sched-rgn.c (compute_dom_prob_ps): Remove usage of ENTRY_BLOCK_PTR macro. (rgn_add_block): Remove usage of EXIT_BLOCK_PTR macro. (haifa_find_rgns): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (propagate_deps): Remove usage of EXIT_BLOCK_PTR macro. (extend_rgns): Likewise. (find_single_block_region): Likewise. * sel-sched-ir.c (sel_remove_loop_preheader): Remove usage of ENTRY_BLOCK_PTR macro. (setup_nop_and_exit_insns): Remove usage of EXIT_BLOCK_PTR macro. (sel_create_recovery_block): Likewise. (bb_ends_ebb_p): Likewise. (sel_bb_end): Likewise. (sel_bb_head): Likewise. (free_lv_sets): Likewise. (init_lv_sets): Likewise. (tidy_control_flow): Likewise. (maybe_tidy_empty_bb): Likewise. * sel-sched-ir.h (_succ_iter_cond): Likewise. (_succ_iter_start): Likewise. (sel_bb_empty_or_nop_p): Likewise. (get_loop_exit_edges_unique_dests): Likewise. (inner_loop_header_p): Likewise. * sel-sched.c (create_block_for_bookkeeping): Likewise. (find_block_for_bookkeeping): Likewise. * store-motion.c (remove_reachable_equiv_notes): Likewise. (insert_store): Likewise. * trans-mem.c (ipa_tm_transform_clone): Remove usage of ENTRY_BLOCK_PTR macro. (tm_memopt_compute_available): Remove usage of EXIT_BLOCK_PTR macro. (ipa_tm_scan_irr_function): Remove usage of ENTRY_BLOCK_PTR macro. (gate_tm_init): Likewise. (tm_region_init): Likewise. * tree-cfg.c (execute_fixup_cfg): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (execute_warn_function_return): Remove usage of EXIT_BLOCK_PTR macro. (split_critical_edges): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (print_loops): Remove usage of ENTRY_BLOCK_PTR macro. (move_sese_region_to_fn): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (gimple_redirect_edge_and_branch): Remove usage of ENTRY_BLOCK_PTR macro. (gimple_verify_flow_info): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (remove_edge_and_dominated_blocks): Remove usage of EXIT_BLOCK_PTR macro. (make_edges): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (gimple_flow_call_edges_add): Remove usage of EXIT_BLOCK_PTR macro. (make_blocks): Remove usage of ENTRY_BLOCK_PTR macro. (build_gimple_cfg): Likewise. (gimple_duplicate_bb): Remove usage of EXIT_BLOCK_PTR macro. (gimple_can_merge_blocks_p): Likewise. * tree-cfgcleanup.c (tree_forwarder_block_p): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. * tree-complex.c (update_parameter_components): Remove usage of ENTRY_BLOCK_PTR macro. * tree-if-conv.c (get_loop_body_in_if_conv_order): Remove usage of EXIT_BLOCK_PTR macro. * tree-inline.c (tree_function_versioning): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (delete_unreachable_blocks_update_callgraph): Likewise. (initialize_cfun): Likewise. (copy_cfg_body): Remove usage of ENTRY_BLOCK_PTR macro. (copy_edges_for_bb): Remove usage of EXIT_BLOCK_PTR macro. (remap_ssa_name): Remove usage of ENTRY_BLOCK_PTR macro. * tree-into-ssa.c (update_ssa): Likewise. (maybe_register_def): Remove usage of EXIT_BLOCK_PTR macro. (insert_updated_phi_nodes_for): Remove usage of ENTRY_BLOCK_PTR macro. (rewrite_into_ssa): Likewise. (rewrite_debug_stmt_uses): Likewise. * tree-outof-ssa.c (expand_phi_nodes): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. * tree-profile.c (gimple_gen_ic_func_profiler): Remove usage of ENTRY_BLOCK_PTR macro. * tree-scalar-evolution.h (block_before_loop): Likewise. * tree-sra.c (sra_ipa_reset_debug_stmts): Likewise. (dump_dereferences_table): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (analyze_caller_dereference_legality): Remove usage of ENTRY_BLOCK_PTR macro. (propagate_dereference_distances): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (initialize_parameter_reductions): Remove usage of ENTRY_BLOCK_PTR macro. * tree-ssa-ccp.c (gsi_prev_dom_bb_nondebug): Likewise. (optimize_stack_restore): Remove usage of EXIT_BLOCK_PTR macro. * tree-ssa-coalesce.c (create_outofssa_var_map): Likewise. * tree-ssa-dce.c (eliminate_unnecessary_stmts): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (remove_dead_stmt): Remove usage of EXIT_BLOCK_PTR macro. (propagate_necessity): Remove usage of ENTRY_BLOCK_PTR macro. (mark_control_dependent_edges_necessary): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. * tree-ssa-dom.c (eliminate_degenerate_phis): Remove usage of ENTRY_BLOCK_PTR macro. (tree_ssa_dominator_optimize): Remove usage of EXIT_BLOCK_PTR macro. * tree-ssa-live.c (verify_live_on_entry): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (calculate_live_on_exit): Likewise. (set_var_live_on_entry): Remove usage of ENTRY_BLOCK_PTR macro. (loe_visit_block): Likewise. * tree-ssa-live.h (live_on_exit): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (live_on_entry): Likewise. * tree-ssa-loop-ivopts.c (find_interesting_uses): Remove usage of EXIT_BLOCK_PTR macro. * tree-ssa-loop-manip.c (compute_live_loop_exits): Remove usage of ENTRY_BLOCK_PTR macro. * tree-ssa-loop-niter.c (simplify_using_initial_conditions): Likewise. (bound_difference): Likewise. * tree-ssa-loop-prefetch.c (may_use_storent_in_loop_p): Remove usage of EXIT_BLOCK_PTR macro. * tree-ssa-loop-unswitch.c (simplify_using_entry_checks): Remove usage of ENTRY_BLOCK_PTR macro. * tree-ssa-math-opts.c (register_division_in): Likewise. * tree-ssa-phiprop.c (tree_ssa_phiprop): Likewise. * tree-ssa-pre.c (compute_avail): Likewise. (compute_antic): Remove usage of EXIT_BLOCK_PTR macro. (insert): Remove usage of ENTRY_BLOCK_PTR macro. * tree-ssa-propagate.c (ssa_prop_init): Likewise. (simulate_block): Remove usage of EXIT_BLOCK_PTR macro. (cfg_blocks_add): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (add_control_edge): Remove usage of EXIT_BLOCK_PTR macro. * tree-ssa-reassoc.c (do_reassoc): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (build_and_add_sum): Remove usage of ENTRY_BLOCK_PTR macro. * tree-ssa-sink.c (nearest_common_dominator_of_uses): Likewise. (execute_sink_code): Remove usage of EXIT_BLOCK_PTR macro. * tree-ssa-uninit.c (find_dom): Remove usage of ENTRY_BLOCK_PTR macro. (compute_control_dep_chain): Remove usage of EXIT_BLOCK_PTR macro. (find_pdom): Likewise. (warn_uninitialized_vars): Remove usage of ENTRY_BLOCK_PTR macro. * tree-stdarg.c (reachable_at_most_once): Likewise. * tree-tailcall.c (tree_optimize_tail_calls_1): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (eliminate_tail_call): Likewise. * tsan.c (instrument_func_entry): Remove usage of ENTRY_BLOCK_PTR macro. (instrument_func_exit): Remove usage of EXIT_BLOCK_PTR macro. * var-tracking.c (vt_initialize): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. (vt_add_function_parameter): Remove usage of ENTRY_BLOCK_PTR macro. (vt_find_locations): Remove usage of EXIT_BLOCK_PTR macro. (vt_stack_adjustments): Remove uses of macros: ENTRY_BLOCK_PTR, EXIT_BLOCK_PTR. * varasm.c (assemble_start_function): Remove usage of ENTRY_BLOCK_PTR macro. * config/bfin/bfin.c (hwloop_optimize): Likewise. * config/nds32/nds32.c (nds32_fp_as_gp_check_available): Remove usage of EXIT_BLOCK_PTR macro. * config/arm/arm.c (require_pic_register): Remove usage of ENTRY_BLOCK_PTR macro. (arm_r3_live_at_start_p): Likewise. (any_sibcall_could_use_r3): Remove usage of EXIT_BLOCK_PTR macro. * config/rs6000/rs6000.c (rs6000_emit_prologue): Likewise. * config/frv/frv.c (frv_optimize_membar_global): Likewise. * config/alpha/alpha.c (alpha_gp_save_rtx): Remove usage of ENTRY_BLOCK_PTR macro. * config/i386/i386.c (ix86_count_insn): Likewise. (ix86_seh_fixup_eh_fallthru): Remove usage of EXIT_BLOCK_PTR macro. (ix86_pad_short_function): Likewise. (ix86_compute_frame_layout): Remove usage of ENTRY_BLOCK_PTR macro. (ix86_pad_returns): Remove usage of EXIT_BLOCK_PTR macro. (ix86_eax_live_at_start_p): Remove usage of ENTRY_BLOCK_PTR macro. (add_condition_to_bb): Remove usage of EXIT_BLOCK_PTR macro. (ix86_expand_epilogue): Likewise. * config/ia64/ia64.c (ia64_asm_unwind_emit): Likewise. (ia64_expand_prologue): Likewise. From-SVN: r205055
2013-08-26reload.c (find_valid_class): Allow classes that do not include ↵Joern Rennecke1-2/+2
FIRST_PSEUDO_REGISTER - 1. * reload.c (find_valid_class): Allow classes that do not include FIRST_PSEUDO_REGISTER - 1. From-SVN: r202000
2013-07-23reload.c (find_reloads): Exit loop once we find this operand cannot be ↵Po-Chun Chang1-2/+8
reloaded somehow for this alternative. 2013-07-22 Po-Chun Chang <pchang9@cs.wisc.edu> * reload.c (find_reloads): Exit loop once we find this operand cannot be reloaded somehow for this alternative. * reload.c (find_reloads): Exit loop once we find a hard register. * rtlanal.c (computed_jump_p): Exit loop once we find label reference is used. * i386.c (ix86_pad_returns): Exit loop after setting replace. * cfgloopmanip.c (remove_path): Exit loop after setting irred_invalidated. * gensupport.c (subst_dup): Avoid loop if code is not MATCH_DUP nor MATCH_OP_DUP. From-SVN: r201174
2013-05-18recog.h (Recog_data): Rename to...Richard Sandiford1-1/+1
gcc/ * recog.h (Recog_data): Rename to... (recog_data_d): ...this. (recog_data): Update accordingly. * recog.c (recog_data): Likewise. * reload.c (save_recog_data): Likewise. * config/picochip/picochip.c (picochip_saved_recog_data): Likewise. (picochip_save_recog_data, picochip_restore_recog_data): Likewise. From-SVN: r199050
2013-05-14recog.h: Rename struct recog_data to Recog_data.Mike Stump1-1/+1
* recog.h: Rename struct recog_data to Recog_data. * recog.c: Likewise. * reload.c (can_reload_into): Likewise. * config/picochip/picochip.c: Likewise. From-SVN: r198898
2013-02-04* gcc/reload.c (subst_reloads): Fix DEBUG_RELOAD build issue.Matthew Gretton-Dann1-6/+6
From-SVN: r195719
2013-01-28re PR other/54814 (ICE: unable to find a register to spill in class 'R0_REG')Bernd Schmidt1-5/+7
PR other/54814 * reload.c (find_valid_class_1): Use in_hard_reg_set_p instead of TEST_HARD_REG_BIT. From-SVN: r195515
2013-01-10Update copyright years in gcc/Richard Sandiford1-3/+1
From-SVN: r195098
2012-11-17This patch rewrites the old VEC macro-based interface into a new one based ↵Diego Novillo1-2/+2
on the template class 'vec'. This patch rewrites the old VEC macro-based interface into a new one based on the template class 'vec'. The user-visible changes are described in http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec. I have tested the patch pretty extensively: - Regular bootstraps on x86_64, ppc, ia64, sparc and hppa. - Bootstraps with --enable-checking=release - Bootstraps with --enable-checking=gc,gcac - Basic builds on all targets (using contrib/config-list.mk). We no longer access the vectors via VEC_* macros. The pattern is "VEC_operation (T, A, V, args)" becomes "V.operation (args)". The only thing I could not do is create proper ctors and dtors for the vec class. Since these vectors are stored in unions, we have to keep them as PODs (C++03 does not allow non-PODs in unions). This means that creation and destruction must be explicit. There is a new method vec<type, allocation, layout>::create() and another vec<type, allocation, layout>::destroy() to allocate the internal vector. For vectors that must be pointers, there is a family of free functions that implement the operations that need to tolerate NULL vectors. These functions all start with the prefix 'vec_safe_'. See the wiki page for details. The gengtype change removes the special handling for VEC() that used to exist in gengtype. Additionally, it allows gengtype to recognize templates of more than one argument and introduces the concept of an undefined type (useful for template arguments that may or may not be types). When a TYPE_UNDEFINED is reached, gengtype will ignore it if it happens inside a type marked with GTY((user)). Otherwise, it will emit an error. Finally, gengtype rejects root types marked GTY((user)) that are not first class pointers. 2012-11-16 Diego Novillo <dnovillo@google.com> VEC API overhaul (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec) * vec.c (register_overhead): Convert it into member function of vec_prefix. (release_overhead): Likewise. (calculate_allocation): Likewise. (vec_heap_free): Remove. (vec_gc_o_reserve_1): Remove. (vec_heap_o_reserve_1): Remove. (vec_stack_o_reserve_1): Remove. (vec_stack_o_reserve_exact): Remove. (register_stack_vec): New. (stack_vec_register_index): New. (unregister_stack_vec): New. (vec_assert_fail): Remove. * vec.h: Conditionally include ggc.h. Document conditional hackery. Update top-level documentation. (ALONE_VEC_CHECK_INFO): Remove. (VEC_CHECK_INFO): Remove. (ALONE_VEC_CHECK_DECL): Remove. (VEC_CHECK_DECL): Remove. (ALONE_VEC_CHECK_PASS): Remove. (VEC_CHECK_PASS): Remove. (VEC_ASSERT): Remove. (vec_prefix): Add friends va_gc, va_gc_atomic, va_heap and va_stack. Mark fields alloc_ and num_ as protected. (struct vec_t): Remove. Remove all function members. (struct vl_embed): Declare. (struct vl_ptr): Declare. (free): Remove. (reserve_exact): Remove. (reserve): Remove. (safe_splice): Remove. (safe_push): Remove. (safe_grow): Remove. (safe_grow_cleared): Remove. (safe_insert): Remove. (DEF_VEC_I): Remove. (DEF_VEC_ALLOC_I): Remove. (DEF_VEC_P): Remove. (DEF_VEC_ALLOC_P): Remove. (DEF_VEC_O): Remove. (DEF_VEC_ALLOC_O): Remove. (DEF_VEC_ALLOC_P_STACK): Remove. (DEF_VEC_ALLOC_O_STACK): Remove. (DEF_VEC_ALLOC_I_STACK): Remove. (DEF_VEC_A): Remove. (DEF_VEC_ALLOC_A): Remove. (vec_stack_p_reserve_exact_1): Remove. (vec_stack_o_reserve): Remove. (vec_stack_o_reserve_exact): Remove. (VEC_length): Remove. (VEC_empty): Remove. (VEC_address): Remove. (vec_address): Remove. (VEC_last): Remove. (VEC_index): Remove. (VEC_iterate): Remove. (VEC_embedded_size): Remove. (VEC_embedded_init): Remove. (VEC_free): Remove. (VEC_copy): Remove. (VEC_space): Remove. (VEC_reserve): Remove. (VEC_reserve_exact): Remove. (VEC_splice): Remove. (VEC_safe_splice): Remove. (VEC_quick_push): Remove. (VEC_safe_push): Remove. (VEC_pop): Remove. (VEC_truncate): Remove. (VEC_safe_grow): Remove. (VEC_replace): Remove. (VEC_quick_insert): Remove. (VEC_safe_insert): Remove. (VEC_ordered_remove): Remove. (VEC_unordered_remove): Remove. (VEC_block_remove): Remove. (VEC_lower_bound): Remove. (VEC_alloc): Remove. (VEC_qsort): Remove. (va_heap): Declare. (va_heap::default_layout): New typedef to vl_ptr. (va_heap::reserve): New. (va_heap::release): New. (va_gc): Declare. (va_gc::default_layout): New typedef to vl_embed. (va_gc::reserve): New. (va_gc::release): New. (va_gc_atomic): Declare. Inherit from va_gc. (va_stack): Declare. (va_stack::default_layout): New typedef to vl_ptr. (va_stack::alloc): New. (va_stack::reserve): New. (va_stack::release): New. (register_stack_vec): Declare. (stack_vec_register_index): Declare. (unregister_stack_vec): Declare. (vec<T, A = va_heap, L = typename A::default_layout>): Declare empty vec template. (vec<T, A, vl_embed>): Partial specialization for embedded layout. (vec<T, A, vl_embed>::allocated): New. (vec<T, A, vl_embed>::length): New. (vec<T, A, vl_embed>::is_empty): New. (vec<T, A, vl_embed>::address): New. (vec<T, A, vl_embed>::operator[]): New. (vec<T, A, vl_embed>::last New. (vec<T, A, vl_embed>::space): New. (vec<T, A, vl_embed>::iterate): New. (vec<T, A, vl_embed>::iterate): New. (vec<T, A, vl_embed>::copy): New. (vec<T, A, vl_embed>::splice): New. (vec<T, A, vl_embed>::quick_push New. (vec<T, A, vl_embed>::pop New. (vec<T, A, vl_embed>::truncate): New. (vec<T, A, vl_embed>::quick_insert): New. (vec<T, A, vl_embed>::ordered_remove): New. (vec<T, A, vl_embed>::unordered_remove): New. (vec<T, A, vl_embed>::block_remove): New. (vec<T, A, vl_embed>::qsort): New. (vec<T, A, vl_embed>::lower_bound): New. (vec<T, A, vl_embed>::embedded_size): New. (vec<T, A, vl_embed>::embedded_init): New. (vec<T, A, vl_embed>::quick_grow): New. (vec<T, A, vl_embed>::quick_grow_cleared): New. (vec_safe_space): New. (vec_safe_length): New. (vec_safe_address): New. (vec_safe_is_empty): New. (vec_safe_reserve): New. (vec_safe_reserve_exact): New. (vec_alloc): New. (vec_free): New. (vec_safe_grow): New. (vec_safe_grow_cleared): New. (vec_safe_iterate): New. (vec_safe_push): New. (vec_safe_insert): New. (vec_safe_truncate): New. (vec_safe_copy): New. (vec_safe_splice): New. (vec<T, A, vl_ptr>): New partial specialization for the space efficient layout. (vec<T, A, vl_ptr>::exists): New. (vec<T, A, vl_ptr>::is_empty): New. (vec<T, A, vl_ptr>::length): New. (vec<T, A, vl_ptr>::address): New. (vec<T, A, vl_ptr>::operator[]): New. (vec<T, A, vl_ptr>::operator!=): New. (vec<T, A, vl_ptr>::operator==): New. (vec<T, A, vl_ptr>::last): New. (vec<T, A, vl_ptr>::space): New. (vec<T, A, vl_ptr>::iterate): New. (vec<T, A, vl_ptr>::copy): New. (vec<T, A, vl_ptr>::reserve): New. (vec<T, A, vl_ptr>::reserve_exact): New. (vec<T, A, vl_ptr>::splice): New. (vec<T, A, vl_ptr>::safe_splice): New. (vec<T, A, vl_ptr>::quick_push): New. (vec<T, A, vl_ptr>::safe_push): New. (vec<T, A, vl_ptr>::pop): New. (vec<T, A, vl_ptr>::truncate): New. (vec<T, A, vl_ptr>::safe_grow): New. (vec<T, A, vl_ptr>::safe_grow_cleared): New. (vec<T, A, vl_ptr>::quick_grow): New. (vec<T, A, vl_ptr>::quick_grow_cleared): New. (vec<T, A, vl_ptr>::quick_insert): New. (vec<T, A, vl_ptr>::safe_insert): New. (vec<T, A, vl_ptr>::ordered_remove): New. (vec<T, A, vl_ptr>::unordered_remove): New. (vec<T, A, vl_ptr>::block_remove): New. (vec<T, A, vl_ptr>::qsort): New. (vec<T, A, vl_ptr>::lower_bound): New. (vec_stack_alloc): Define. (FOR_EACH_VEC_SAFE_ELT): Define. * vecir.h: Remove. Update all users. * vecprim.h: Remove. Update all users. Move uchar to coretypes.h. * Makefile.in (VEC_H): Add $(GGC_H). Remove vecir.h and vecprim.h dependencies everywhere. 2012-11-16 Diego Novillo <dnovillo@google.com> * gengtype-lex.l (VEC): Remove. Add characters in the set [\!\>\.-]. * gengtype-parse.c (token_names): Remove "VEC". (require_template_declaration): Remove handling of VEC_TOKEN. (type): Likewise. Call create_user_defined_type when parsing GTY((user)). * gengtype-state.c (type_lineloc): handle TYPE_UNDEFINED. (write_state_undefined_type): New. (write_state_type): Call write_state_undefined_type for TYPE_UNDEFINED. (read_state_type): Call read_state_undefined_type for TYPE_UNDEFINED. * gengtype.c (dbgprint_count_type_at): Handle TYPE_UNDEFINED. (create_user_defined_type): Make extern. (type_for_name): Factor out of resolve_typedef. (create_undefined_type): New (resolve_typedef): Call it when we cannot find a previous typedef and the type is not a template. (find_structure): Accept TYPE_UNDEFINED. (set_gc_used_type): Add argument ALLOWED_UNDEFINED_TYPES, default to false. Emit an error for TYPE_UNDEFINED unless LEVEL is GC_UNUSED or ALLOWED_UNDEFINED_TYPES is set. Set ALLOWED_UNDEFINED_TYPES to true for TYPE_USER_STRUCT. (filter_type_name): Accept templates with more than one argument. (output_mangled_typename): Handle TYPE_UNDEFINED (walk_type): Likewise. (write_types_process_field): Likewise. (write_func_for_structure): If CHAIN_NEXT is set, ORIG_S should not be a user-defined type. (write_types_local_user_process_field): Handle TYPE_ARRAY, TYPE_NONE and TYPE_UNDEFINED. (write_types_local_process_field): Likewise. (contains_scalar_p): Return 0 for TYPE_USER_STRUCT. (write_root): Reject user-defined types that are not pointers. Handle TYPE_NONE, TYPE_UNDEFINED, TYPE_UNION, TYPE_LANG_STRUCT and TYPE_PARAM_STRUCT. (output_typename): Handle TYPE_NONE, TYPE_UNDEFINED, and TYPE_ARRAY. (dump_typekind): Handle TYPE_UNDEFINED. * gengtype.h (enum typekind): Add TYPE_UNDEFINED. (create_user_defined_type): Declare. (enum gty_token): Remove VEC_TOKEN. 2012-11-16 Diego Novillo <dnovillo@google.com> Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec) * coretypes.h (uchar): Define. * alias.c: Use new vec API in vec.h. * asan.c: Likewise. * attribs.c: Likewise. * basic-block.h: Likewise. * bb-reorder.c: Likewise. * builtins.c: Likewise. * calls.c: Likewise. * cfg.c: Likewise. * cfganal.c: Likewise. * cfgcleanup.c: Likewise. * cfgexpand.c: Likewise. * cfghooks.c: Likewise. * cfghooks.h: Likewise. * cfgloop.c: Likewise. * cfgloop.h: Likewise. * cfgloopanal.c: Likewise. * cfgloopmanip.c: Likewise. * cfgrtl.c: Likewise. * cgraph.c: Likewise. * cgraph.h: Likewise. * cgraphclones.c: Likewise. * cgraphunit.c: Likewise. * combine.c: Likewise. * compare-elim.c: Likewise. * coverage.c: Likewise. * cprop.c: Likewise. * data-streamer.h: Likewise. * dbxout.c: Likewise. * dce.c: Likewise. * df-core.c: Likewise. * df-problems.c: Likewise. * df-scan.c: Likewise. * dominance.c: Likewise. * domwalk.c: Likewise. * domwalk.h: Likewise. * dse.c: Likewise. * dwarf2cfi.c: Likewise. * dwarf2out.c: Likewise. * dwarf2out.h: Likewise. * emit-rtl.c: Likewise. * except.c: Likewise. * except.h: Likewise. * expr.c: Likewise. * expr.h: Likewise. * final.c: Likewise. * fold-const.c: Likewise. * function.c: Likewise. * function.h: Likewise. * fwprop.c: Likewise. * gcc.c: Likewise. * gcse.c: Likewise. * genattr.c: Likewise. * genattrtab.c: Likewise. * genautomata.c: Likewise. * genextract.c: Likewise. * genopinit.c: Likewise * ggc-common.c: Likewise. * ggc.h: Likewise. * gimple-low.c: Likewise. * gimple-ssa-strength-reduction.c: Likewise. * gimple-streamer-in.c: Likewise. * gimple.c: Likewise. * gimple.h: Likewise. * gimplify.c: Likewise. * graph.c: Likewise. * graphds.c: Likewise. * graphds.h: Likewise. * graphite-blocking.c: Likewise. * graphite-clast-to-gimple.c: Likewise. * graphite-dependences.c: Likewise. * graphite-interchange.c: Likewise. * graphite-optimize-isl.c: Likewise. * graphite-poly.c: Likewise. * graphite-poly.h: Likewise. * graphite-scop-detection.c: Likewise. * graphite-scop-detection.h: Likewise. * graphite-sese-to-poly.c: Likewise. * graphite.c: Likewise. * godump.c: Likewise. * haifa-sched.c: Likewise. * hw-doloop.c: Likewise. * hw-doloop.h: Likewise. * ifcvt.c: Likewise. * insn-addr.h: Likewise. * ipa-cp.c: Likewise. * ipa-inline-analysis.c: Likewise. * ipa-inline-transform.c: Likewise. * ipa-inline.c: Likewise. * ipa-inline.h: Likewise. * ipa-prop.c: Likewise. * ipa-prop.h: Likewise. * ipa-pure-const.c: Likewise. * ipa-ref-inline.h: Likewise. * ipa-ref.c: Likewise. * ipa-ref.h: Likewise. * ipa-reference.c: Likewise. * ipa-split.c: Likewise. * ipa-utils.c: Likewise. * ipa-utils.h: Likewise. * ipa.c: Likewise. * ira-build.c: Likewise. * ira-color.c: Likewise. * ira-emit.c: Likewise. * ira-int.h: Likewise. * ira.c: Likewise. * loop-invariant.c: Likewise. * loop-unroll.c: Likewise. * lower-subreg.c: Likewise. * lra-lives.c: Likewise. * lra.c: Likewise. * lto-cgraph.c: Likewise. * lto-section-out.c: Likewise. * lto-streamer-in.c: Likewise. * lto-streamer-out.c: Likewise. * lto-streamer.h: Likewise. * lto-symtab.c: Likewise. * mcf.c: Likewise. * modulo-sched.c: Likewise. * omp-low.c: Likewise. * opts-common.c: Likewise. * opts-global.c: Likewise. * opts.c: Likewise. * opts.h: Likewise. * passes.c: Likewise. * predict.c: Likewise. * print-tree.c: Likewise. * profile.c: Likewise. * profile.h: Likewise. * read-rtl.c: Likewise. * ree.c: Likewise. * reg-stack.c: Likewise. * regrename.c: Likewise. * regrename.h: Likewise. * reload.c: Likewise. * reload.h: Likewise. * reload1.c: Likewise. * rtl.h: Likewise. * sched-deps.c: Likewise. * sched-int.h: Likewise. * sdbout.c: Likewise. * sel-sched-dump.c: Likewise. * sel-sched-ir.c: Likewise. * sel-sched-ir.h: Likewise. * sel-sched.c: Likewise. * sese.c: Likewise. * sese.h: Likewise. * statistics.h: Likewise. * stmt.c: Likewise. * stor-layout.c: Likewise. * store-motion.c: Likewise. * tlink.c: Likewise. * toplev.c: Likewise. * trans-mem.c: Likewise. * tree-browser.c: Likewise. * tree-call-cdce.c: Likewise. * tree-cfg.c: Likewise. * tree-cfgcleanup.c: Likewise. * tree-chrec.c: Likewise. * tree-chrec.h: Likewise. * tree-complex.c: Likewise. * tree-data-ref.c: Likewise. * tree-data-ref.h: Likewise. * tree-dfa.c: Likewise. * tree-diagnostic.c: Likewise. * tree-dump.c: Likewise. * tree-eh.c: Likewise. * tree-emutls.c: Likewise. * tree-flow.h: Likewise. * tree-if-conv.c: Likewise. * tree-inline.c: Likewise. * tree-inline.h: Likewise. * tree-into-ssa.c: Likewise. * tree-iterator.c: Likewise. * tree-loop-distribution.c: Likewise. * tree-mudflap.c: Likewise. * tree-optimize.c: Likewise. * tree-outof-ssa.c: Likewise. * tree-parloops.c: Likewise. * tree-phinodes.c: Likewise. * tree-predcom.c: Likewise. * tree-pretty-print.c: Likewise. * tree-scalar-evolution.c: Likewise. * tree-sra.c: Likewise. * tree-ssa-address.c: Likewise. * tree-ssa-alias.c: Likewise. * tree-ssa-ccp.c: Likewise. * tree-ssa-coalesce.c: Likewise. * tree-ssa-dce.c: Likewise. * tree-ssa-dom.c: Likewise. * tree-ssa-forwprop.c: Likewise. * tree-ssa-live.c: Likewise. * tree-ssa-live.h: Likewise. * tree-ssa-loop-im.c: Likewise. * tree-ssa-loop-ivcanon.c: Likewise. * tree-ssa-loop-ivopts.c: Likewise. * tree-ssa-loop-manip.c: Likewise. * tree-ssa-loop-niter.c: Likewise. * tree-ssa-loop-prefetch.c: Likewise. * tree-ssa-math-opts.c: Likewise. * tree-ssa-operands.c: Likewise. * tree-ssa-phiopt.c: Likewise. * tree-ssa-phiprop.c: Likewise. * tree-ssa-pre.c: Likewise. * tree-ssa-propagate.c: Likewise. * tree-ssa-reassoc.c: Likewise. * tree-ssa-sccvn.c: Likewise. * tree-ssa-sccvn.h: Likewise. * tree-ssa-strlen.c: Likewise. * tree-ssa-structalias.c: Likewise. * tree-ssa-tail-merge.c: Likewise. * tree-ssa-threadedge.c: Likewise. * tree-ssa-threadupdate.c: Likewise. * tree-ssa-uncprop.c: Likewise. * tree-ssa-uninit.c: Likewise. * tree-ssa.c: Likewise. * tree-ssanames.c: Likewise. * tree-stdarg.c: Likewise. * tree-streamer-in.c: Likewise. * tree-streamer-out.c: Likewise. * tree-streamer.c: Likewise. * tree-streamer.h: Likewise. * tree-switch-conversion.c: Likewise. * tree-vect-data-refs.c: Likewise. * tree-vect-generic.c: Likewise. * tree-vect-loop-manip.c: Likewise. * tree-vect-loop.c: Likewise. * tree-vect-patterns.c: Likewise. * tree-vect-slp.c: Likewise. * tree-vect-stmts.c: Likewise. * tree-vectorizer.c: Likewise. * tree-vectorizer.h: Likewise. * tree-vrp.c: Likewise. * tree.c: Likewise. * tree.h: Likewise. * value-prof.c: Likewise. * value-prof.h: Likewise. * var-tracking.c: Likewise. * varasm.c: Likewise. * varpool.c: Likewise. * vmsdbgout.c: Likewise. * config/bfin/bfin.c: Likewise. * config/c6x/c6x.c: Likewise. * config/darwin.c: Likewise. * config/i386/i386.c: Likewise. * config/ia64/ia64.c: Likewise. * config/mep/mep.c: Likewise. * config/mips/mips.c: Likewise. * config/pa/pa.c: Likewise. * config/rs6000/rs6000-c.c: Likewise. * config/rs6000/rs6000.c: Likewise. * config/rx/rx.c: Likewise. * config/spu/spu-c.c: Likewise. * config/vms/vms.c: Likewise. * config/vxworks.c: Likewise. * config/epiphany/resolve-sw-modes.c: Likewise. From-SVN: r193595
2012-11-09rtl.h (CONST_SCALAR_INT_P): New macro.Kenneth Zadeck1-2/+2
2012-11-09 Kenneth Zadeck <zadeck@naturalbridge.com> * rtl.h (CONST_SCALAR_INT_P): New macro. * cfgexpand.c (expand_debug_locations): Changed to use CONST_SCALAR_INT_P macro. * combine.c (try_combine, subst, make_extraction, gen_lowpart_for_combine): Ditto. * cselib.c (entry_and_rtx_equal_p, rtx_equal_for_cselib_1): Ditto. * dwarf2out.c (loc_descriptor): Ditto. * emit-rtl.c (gen_lowpart_common): Ditto. * ira-costs.c (record_reg_classes, record_address_regs): Ditto. * ira-lives.c (single_reg_class): Ditto. * recog.c (simplify_while_replacing, asm_operand_ok, constrain_operands): Ditto. * reload.c (find_reloads): Ditto. * simplify-rtx.c (simplify_unary_operation_1, simplify_const_unary_operation, simplify_binary_operation_1, simplify_const_binary_operation, simplify_relational_operation_1, simplify_subreg): Ditto. From-SVN: r193360
2012-10-16reload.c (find_reloads_subreg_address): Remove FORCE_REPLACE parameter.Ulrich Weigand1-154/+131
* reload.c (find_reloads_subreg_address): Remove FORCE_REPLACE parameter. Always replace normal subreg with memory reference whenever possible. Return NULL otherwise. (find_reloads_toplev): Always call find_reloads_subreg_address for subregs of registers equivalent to a memory location. Only recurse further if find_reloads_subreg_address fails. (find_reloads_address_1): Only call find_reloads_subreg_address for subregs of registers equivalent to a memory location. Properly handle failure of find_reloads_subreg_address. From-SVN: r192499
2012-09-14re PR target/54516 (ICE in reload_cse_simplify_operands, at postreload.c:403 ↵Richard Earnshaw1-2/+8
with -O1 -march=armv7-a -mthumb) PR target/54516 PR rtl-optimization/54540 * reload.c (find_dummy_reload): Don't use OUT as a reload reg for IN if it overlaps a fixed register. From-SVN: r191307
2012-09-14Temporarily revert previousRichard Earnshaw1-8/+2
From-SVN: r191306
2012-09-14reload.c (find_dummy_reload): Don't use OUT as a reload reg for IN if it ↵Richard Earnshaw1-2/+8
overlaps a fixed register. * reload.c (find_dummy_reload): Don't use OUT as a reload reg for IN if it overlaps a fixed register. From-SVN: r191305
2012-08-23alias.c (rtx_equal_for_memref_p): Convert constant cases.Kenneth Zadeck1-7/+2
2012-08-23 Kenneth Zadeck <zadeck@naturalbridge.com> * alias.c (rtx_equal_for_memref_p): Convert constant cases. * combine.c (find_single_use_1, mark_used_regs_combine): Convert to CASE_CONST_ANY. * cse.c (exp_equiv_p, canon_reg, fold_rtx, cse_process_notes_1, count_reg_usage): Convert constant cases. * cselib.c (cselib_expand_value_rtx_1): Convert to CASE_CONST_ANY. (cselib_subst_to_values): Convert constant cases. * df-scan.c (df_uses_record): Ditto. * dse.c (const_or_frame_p): Convert case statements to explicit if-then-else using mode classes. * emit-rtl.c (verify_rtx_sharing, copy_insn_1): Convert constant cases. * explow.c (convert_memory_address_addr_space): Ditto. * gcse.c (want_to_gcse_p, oprs_unchanged_p, compute_transp): Ditto. * genattrtab.c (attr_copy_rtx, clear_struct_flag): Ditto. * ira.c (equiv_init_varies_p, contains_replace_regs, memref_referenced_p, rtx_moveable_p): Ditto. * jump.c (mark_jump_label_1): Remove constant cases. (rtx_renumbered_equal_p): Convert to CASE_CONST_UNIQUE. * loop-invariant.c (check_maybe_invariant, hash_invariant_expr_1, invariant_expr_equal_p): Convert to CASE_CONST_ANY. * postreload-gcse.c (oprs_unchanged_p): Convert constant cases. * reginfo.c (reg_scan_mark_refs): Ditto. * regrename.c (scan_rtx): Ditto. * reload1.c (eliminate_regs_1, elimination_effects, scan_paradoxical_subregs): Ditto. * reload.c (operands_match_p, subst_reg_equivs): Ditto. * resource.c (mark_referenced_resources, mark_set_resources): Ditto. * rtlanal.c (rtx_unstable_p, rtx_varies_p, count_occurrences) (reg_mentioned_p, modified_between_p, modified_in_p) (volatile_insn_p, volatile_refs_p, side_effects_p, may_trap_p_1, inequality_comparisons_p, computed_jump_p_1): Ditto. * rtl.c (copy_rtx, rtx_equal_p_cb, rtx_equal_p): Ditto. * sched-deps.c (sched_analyze_2): Ditto. * valtrack.c (cleanup_auto_inc_dec): Ditto. * rtl.h: (CASE_CONST_SCALAR_INT, CASE_CONST_UNIQUE, CASE_CONST_ANY): New macros. From-SVN: r190627
2012-08-09reload.c (find_valid_class_1): New static function.Bernd Schmidt1-9/+64
* reload.c (find_valid_class_1): New static function. (push_reload): Use it when reloading a SYMBOL_REG as the inner of a subreg. Keep better track of needed classes for the secondary memory case. * config/i386/i386.h (LIMIT_RELOAD_CLASS): Limit INT_SSE_REGS to GENERAL_REGS. * reload1.c (replaced_subreg): New static function. (gen_reload): Use it when deciding whether to use secondary memory. * gcc.c-torture/compile/20120727-1.c: New test. From-SVN: r190252
2012-08-02cfgexpand.c (expand_debug_locations): Encapsulate test for CONST_DOUBLE in ↵Kenneth Zadeck1-10/+6
macro. 2012-08-02 Kenneth Zadeck <zadeck@naturalbridge.com> * cfgexpand.c (expand_debug_locations): Encapsulate test for CONST_DOUBLE in macro. * combine.c (try_combine, gen_lowpart_for_combine): Ditto. * cprop.c (implicit_set_cond_p): Ditto. * cselib.c (rtx_equal_for_cselib_1): Ditto. * expmed.c (expand_mult): Ditto. * expr.c (convert_modes): Ditto. * ira-costs.c (record_reg_classes): Ditto. * ira-lives.c (single_reg_class): Ditto. * optabs.c (expand_copysign_absneg, expand_copysign): Ditto. * print-rtl.c (print_rtx): Ditto. * recog.c (simplify_while_replacing, const_double_operand) (asm_operand_ok, constrain_operands): Ditto. * reg-stack.c (subst_stack_regs_pat): Ditto. * reload.c (find_reloads, find_equiv_reg): Ditto. * rtlanal.c (replace_rtx): Remove test. * rtlanal.c (constant_pool_constant_p, split_double): Encapsulate test for CONST_DOUBLE in macro. * simplify-rtx.c (mode_signbit_p, avoid_constant_pool_reference) (simplify_unary_operation_1, simplify_const_unary_operation) (simplify_binary_operation_1, simplify_const_binary_operation) (simplify_relational_operation_1) (simplify_const_relational_operations) (implify_subreg): Ditto. * varasm.c (output_constant_pool_2): Ditto. * rtl.h (CONST_DOUBLE_AS_INT_P, CONST_DOUBLE_AS_FLOAT_P): New macros. * rtl.def (CONST_DOUBLE): Updated comments. From-SVN: r190105
2012-06-04output.h (merge_weak, [...]): Move protos from here...Steven Bosscher1-1/+0
* output.h (merge_weak, assemble_alias, initializer_constant_valid_p, initializer_constant_valid_for_bitfield_p): Move protos from here... * tree.h: ... to here. * cgraphclones.c: Do not include output.h. * gimplify.c: Likewise. * reload.c: Likewise. * recog.c: Likewise. * tree-ssa-loop-ivopts.c: Likewise. * tree-switch-conversion.c: Likewise. * c-parser.c: Likewise. * c-typeck.c: Likewise. * Makefile.in: Fix dependencies. c-family/ * c-common.c: Do not include output.h. * c-pragma.c: Likewise. cp/ * semantics.c: Do not include output.h. * decl2.c: Likewise. * friend.c: Likewise. * typeck.c: Likewise. * typeck2.c: Likewise. * Make-lang.in: Fix dependencies. ada/ * gcc-interface/utils2.c: Do not include output.h. * gcc-interface/Make-lang.in: Fix dependencies. From-SVN: r188178
2012-05-09re PR bootstrap/53249 (Bootstrap failure)Richard Sandiford1-3/+1
gcc/ PR middle-end/53249 * dwarf2out.h (get_address_mode): Move declaration to... * rtl.h: ...here. * dwarf2out.c (get_address_mode): Move definition to... * rtlanal.c: ...here. * var-tracking.c (get_address_mode): Delete. * combine.c (find_split_point): Use get_address_mode instead of targetm.addr_space.address_mode. * cselib.c (cselib_record_sets): Likewise. * dse.c (canon_address, record_store): Likewise. * emit-rtl.c (adjust_address_1, offset_address): Likewise. * expr.c (move_by_pieces, emit_block_move_via_loop, store_by_pieces) (store_by_pieces_1, expand_assignment, store_expr, store_constructor) (expand_expr_real_1): Likewise. * ifcvt.c (noce_try_cmove_arith): Likewise. * optabs.c (maybe_legitimize_operand_same_code): Likewise. * reload.c (find_reloads): Likewise. * sched-deps.c (sched_analyze_1, sched_analyze_2): Likewise. * sel-sched-dump.c (debug_mem_addr_value): Likewise. From-SVN: r187320
2012-05-05rtl.h (plus_constant, [...]): Merge into a single plus_constant function.Richard Sandiford1-4/+6
gcc/ * rtl.h (plus_constant, plus_constant_mode): Merge into a single plus_constant function. * explow.c (plus_constant, plus_constant_mode): Likewise. Assert that the mode is sensible. (use_anchored_address, round_push, allocate_dynamic_stack_space) (probe_stack_range, anti_adjust_stack_and_probe): Update calls to plus_constant. * alias.c (canon_rtx): Likewise. (init_alias_analysis): Likewise. * builtins.c (expand_builtin_return_addr) (expand_builtin_setjmp_setup, expand_builtin_longjmp) (expand_builtin_nonlocal_goto, expand_builtin_update_setjmp_buf) (expand_builtin_apply_args_1, expand_builtin_apply, expand_movstr) (expand_builtin_stpcpy): Likewise. * calls.c (save_fixed_argument_area, restore_fixed_argument_area) (compute_argument_addresses, internal_arg_pointer_based_exp) (expand_call, emit_library_call_value_1): Likewise. * cfgexpand.c (expand_one_stack_var_at, expand_debug_expr): Likewise. * combine-stack-adj.c (try_apply_stack_adjustment): Likewise. * combine.c (combine_simplify_rtx, force_to_mode): Likewise. * cse.c (insert_const_anchor, find_reg_offset_for_const) (use_related_value, fold_rtx): Likewise. * cselib.c (cselib_subst_to_values): Likewise. * dse.c (record_store, check_mem_read_rtx): Likewise. * dwarf2out.c (rtl_for_decl_location, gen_variable_die): Likewise. * emit-rtl.c (adjust_address_1): Likewise. * except.c (sjlj_emit_function_enter) (expand_builtin_extract_return_addr) (expand_builtin_frob_return_addr): Likewise. * expmed.c (expand_divmod): Likewise. * expr.c (move_by_pieces, store_by_pieces, store_by_pieces_1) (emit_move_resolve_push, push_block, emit_push_insn, store_expr) (expand_expr_addr_expr_1, expand_expr_real_1): Likewise. * function.c (assign_stack_local_1) (instantiate_virtual_regs_in_rtx): Likewise. * optabs.c (prepare_cmp_insn): Likewise. * recog.c (offsettable_address_addr_space_p): Likewise. * reload.c (find_reloads_address, form_sum) (find_reloads_subreg_address): Likewise. * reload1.c (init_reload, eliminate_regs_1) (eliminate_regs_in_insn): Likewise. * simplify-rtx.c (simplify_unary_operation_1) (simplify_binary_operation_1, simplify_plus_minus): Likewise. * var-tracking.c (compute_cfa_pointer, prepare_call_arguments) (vt_add_function_parameter): Likewise. * config/alpha/alpha.h (EH_RETURN_HANDLER_RTX): Likewise. * config/alpha/vms.h (EH_RETURN_HANDLER_RTX): Likewise. * config/alpha/alpha.c (alpha_legitimize_address_1) (get_unaligned_address, alpha_expand_unaligned_load) (alpha_expand_unaligned_store, alpha_expand_unaligned_load_words) (alpha_expand_unaligned_store_words, alpha_expand_block_clear) (alpha_expand_builtin_establish_vms_condition_handler) (alpha_setup_incoming_varargs, emit_frame_store_1) (alpha_expand_prologue, alpha_expand_epilogue) (alpha_use_linkage): Likewise. * config/alpha/alpha.md: Likewise. * config/arm/arm.c (arm_trampoline_init, legitimize_pic_address) (arm_load_pic_register, arm_pic_static_addr, arm_legitimize_address) (thumb_legitimize_address, arm_gen_load_multiple_1) (arm_gen_store_multiple_1, arm_gen_multiple_op, gen_ldm_seq) (gen_stm_seq, gen_const_stm_seq, arm_block_move_unaligned_straight) (arm_block_move_unaligned_loop, arm_gen_movmemqi, arm_reload_in_hi) (arm_reload_out_hi, arm_reorg, vfp_emit_fstmd, emit_multi_reg_push) (emit_sfm, thumb_set_frame_pointer, arm_expand_prologue) (thumb1_emit_multi_reg_push, thumb1_expand_prologue) (thumb_expand_movmemqi, arm_set_return_address) (thumb_set_return_address): Likewise. * config/arm/arm.md: Likewise. * config/avr/avr.c (avr_incoming_return_addr_rtx) (avr_prologue_setup_frame, expand_epilogue) (avr_const_address_lo16): Likewise. * config/bfin/bfin.h (EH_RETURN_HANDLER_RTX): Likewise. * config/bfin/bfin.c (setup_incoming_varargs, bfin_load_pic_reg) (bfin_expand_prologue, bfin_trampoline_init, bfin_expand_call) (bfin_output_mi_thunk): Likewise. * config/c6x/c6x.c (c6x_initialize_trampoline) (c6x_output_mi_thunk): Likewise. * config/cr16/cr16.h (EH_RETURN_HANDLER_RTX): Likewise. * config/cr16/cr16.c (cr16_create_dwarf_for_multi_push): Likewise. * config/cris/cris.c (cris_return_addr_rtx, cris_split_movdx) (cris_expand_prologue, cris_expand_epilogue, cris_gen_movem_load) (cris_emit_movem_store, cris_trampoline_init): Likewise. * config/cris/cris.md: Likewise. * config/darwin.c (machopic_indirect_data_reference) (machopic_legitimize_pic_address): Likewise. * config/epiphany/epiphany.c (epiphany_emit_save_restore) (epiphany_expand_prologue, epiphany_expand_epilogue) (epiphany_trampoline_init): Likewise. * config/epiphany/epiphany.md: Likewise. * config/fr30/fr30.c (fr30_move_double): Likewise. * config/frv/frv.c (frv_dwarf_store, frv_expand_prologue) (frv_expand_block_move, frv_expand_block_clear, frv_return_addr_rtx) (frv_index_memory, unspec_got_name, frv_find_base_term) (frv_output_dwarf_dtprel): Likewise. * config/h8300/h8300.c (h8300_push_pop, h8300_return_addr_rtx) (h8300_swap_into_er6, h8300_swap_out_of_er6): Likewise. * config/i386/i386.h (RETURN_ADDR_RTX): Likewise. * config/i386/i386.c (setup_incoming_varargs_64) (setup_incoming_varargs_ms_64, choose_baseaddr) (ix86_emit_save_reg_using_mov, ix86_adjust_stack_and_probe) (ix86_emit_probe_stack_range, ix86_expand_prologue) (ix86_emit_restore_reg_using_pop, ix86_emit_leave) (ix86_expand_epilogue, legitimize_pic_address, ix86_legitimize_address) (ix86_split_long_move, ix86_expand_movmem, ix86_expand_setmem) (ix86_static_chain, ix86_trampoline_init, x86_this_parameter) (x86_output_mi_thunk): Likewise. * config/i386/i386.md: Likewise. * config/ia64/ia64.c (ia64_expand_load_address) (ia64_expand_tls_address, ia64_expand_move, ia64_split_tmode) (do_spill, ia64_trampoline_init): Likewise. * config/iq2000/iq2000.c (iq2000_va_start) (iq2000_emit_frame_related_store, iq2000_expand_prologue) (iq2000_expand_eh_return, iq2000_setup_incoming_varargs) (iq2000_print_operand, iq2000_legitimize_address): Likewise. * config/lm32/lm32.c (lm32_setup_incoming_varargs): Likewise. * config/m32c/m32c.c (m32c_return_addr_rtx) (m32c_expand_insv): Likewise. * config/m32r/m32r.c (m32r_setup_incoming_varargs) (m32r_legitimize_pic_address, m32r_print_operand) (m32r_print_operand_address): Likewise. * config/m68k/linux.h (FINALIZE_TRAMPOLINE): Likewise. * config/m68k/m68k.h (RETURN_ADDR_RTX): Likewise. (EH_RETURN_HANDLER_RTX): Likewise. * config/m68k/m68k.c (m68k_emit_movem, m68k_expand_prologue) (m68k_expand_epilogue, legitimize_pic_address) (m68k_output_mi_thunk): Likewise. * config/m68k/m68k.md: Likewise. * config/mcore/mcore.c (mcore_expand_prolog): Likewise. (mcore_expand_epilog): Likewise. * config/mcore/mcore.md: Likewise. * config/mep/mep.c (mep_allocate_initial_value) (mep_expand_prologue, mep_expand_epilogue): Likewise. * config/microblaze/microblaze.c (double_memory_operand) (microblaze_block_move_loop): Likewise. * config/mips/mips.c (mips_strip_unspec_address, mips_add_offset) (mips_setup_incoming_varargs, mips_va_start, mips_block_move_loop) (mips_print_operand, mips16e_save_restore_reg, mips_save_restore_reg) (mips_expand_prologue, mips_epilogue_set_cfa) (mips_expand_epilogue): Likewise. * config/mips/mips.md: Likewise. * config/mmix/mmix.c (mmix_dynamic_chain_address, mmix_return_addr_rtx) (mmix_expand_prologue, mmix_expand_epilogue): Likewise. * config/mn10300/mn10300.c (mn10300_gen_multiple_store) (mn10300_builtin_saveregs, mn10300_trampoline_init): Likewise. * config/moxie/moxie.h (INCOMING_RETURN_ADDR_RTX): Likewise. (EH_RETURN_HANDLER_RTX): Likewise. * config/moxie/moxie.c (moxie_static_chain): Likewise. * config/pa/pa.c (legitimize_pic_address, hppa_legitimize_address) (store_reg, set_reg_plus_d, pa_expand_prologue, load_reg) (pa_return_addr_rtx, hppa_builtin_saveregs) (pa_trampoline_init): Likewise. * config/pa/pa.md: Likewise. * config/pdp11/pdp11.c (pdp11_expand_epilogue): Likewise. * config/picochip/picochip.c (picochip_static_chain): Likewise. * config/rs6000/rs6000.h (RS6000_SAVE_TOC): Likewise. * config/rs6000/rs6000.c (rs6000_legitimize_address) (setup_incoming_varargs, print_operand, rs6000_return_addr) (rs6000_emit_eh_reg_restore, rs6000_emit_probe_stack_range) (rs6000_emit_epilogue) (rs6000_machopic_legitimize_pic_address): Likewise. * config/rx/rx.c (gen_rx_rtsd_vector, gen_rx_popm_vector): Likewise. * config/s390/s390.h (INITIAL_FRAME_ADDRESS_RTX): Likewise. (DYNAMIC_CHAIN_ADDRESS): Likewise. * config/s390/s390.c (s390_decompose_address, legitimize_pic_address) (s390_delegitimize_address, print_operand, annotate_constant_pool_refs) (replace_constant_pool_ref, s390_return_addr_rtx, s390_back_chain_rtx) (save_fpr, restore_fpr, save_gprs, restore_gprs, s390_emit_prologue) (s390_emit_epilogue, s390_function_profiler): Likewise. * config/s390/s390.md: Likewise. * config/score/score.c (score_add_offset, score_prologue): Likewise. * config/sh/sh.c (expand_block_move, push_regs, sh_builtin_saveregs) (sh_output_mi_thunk): Likewise. * config/sh/sh.md: Likewise. * config/sparc/sparc.h (DYNAMIC_CHAIN_ADDRESS, FRAME_ADDR_RTX) (RETURN_ADDR_RTX, INCOMING_RETURN_ADDR_RTX): Likewise. * config/sparc/sparc.c (sparc_legitimize_pic_address) (sparc_emit_probe_stack_range, emit_save_or_restore_regs) (emit_window_save, sparc_flat_expand_prologue, sparc_struct_value_rtx) (emit_and_preserve): Likewise. * config/sparc/sparc.md: Likewise. * config/spu/spu.h (DYNAMIC_CHAIN_ADDRESS): Likewise. * config/spu/spu.c (spu_expand_insv, spu_machine_dependent_reorg) (spu_setup_incoming_varargs, ea_load_store_inline) (spu_expand_load): Likewise. * config/stormy16/stormy16.c (xstormy16_expand_prologue) (combine_bnp): Likewise. * config/tilegx/tilegx.h (DYNAMIC_CHAIN_ADDRESS): Likewise. * config/tilegx/tilegx.c (tilegx_setup_incoming_varargs) (tilegx_expand_unaligned_load, tilegx_trampoline_init): Likewise. * config/tilepro/tilepro.h (DYNAMIC_CHAIN_ADDRESS): Likewise. * config/tilepro/tilepro.c (tilepro_setup_incoming_varargs) (tilepro_expand_unaligned_load, tilepro_trampoline_init): Likewise. * config/v850/v850.c (expand_prologue, expand_epilogue): Likewise. * config/v850/v850.md: Likewise. * config/vax/elf.h (EH_RETURN_STACKADJ_RTX): Likewise. (EH_RETURN_HANDLER_RTX): Likewise. * config/vax/vax.h (DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX): Likewise. * config/vax/vax.c (vax_add_reg_cfa_offset, vax_expand_prologue) (print_operand_address, vax_trampoline_init): Likewise. * config/xtensa/xtensa.c (xtensa_expand_prologue, xtensa_return_addr) (xtensa_function_value_regno_p): Likewise. From-SVN: r187199
2012-04-26reload.c (find_reloads): Change the loop nesting when trying an alternative ↵Andreas Krebbel1-761/+774
with swapped operands. 2012-04-26 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> * reload.c (find_reloads): Change the loop nesting when trying an alternative with swapped operands. From-SVN: r186861
2012-04-18lto-symtab.c (lto_cgraph_replace_node): Update.Jan Hubicka1-1/+1
* lto-symtab.c (lto_cgraph_replace_node): Update. * cgraphbuild.c (record_reference, record_type_list, record_eh_tables, mark_address, mark_load, mark_store): Update. * cgraph.c (cgraph_same_body_alias, dump_cgraph_node, cgraph_create_virtual_clone, cgraph_for_node_thunks_and_aliases): Update. * cgraph.h (symtab_node_def, symtab_node, const_symtab_node): Remove. (cgraph_alias_aliased_node, varpool_alias_aliased_node): Update. * reload.c: Fix typo in comment. * rtlanal.c: Likewise. * tree-emultls.c (gen_emutls_addr): Update. * ipa-reference.c (analyze_function): Update. * cgraphunit.c (cgraph_analyze_function, cgraph_process_same_body_aliases, assemble_thunks_and_aliases): Update. * ipa-ref.c (ipa_record_reference): Reorg to avoid reference types. (ipa_remove_reference): Likewise. (ipa_remove_all_refering): Rename to ... (ipa_remove_all_referring): ... this one; update. (ipa_dump_references): Update. (ipa_dump_referring): Update. (ipa_clone_references): Update. (ipa_clone_refering): Rename to ... (ipa_clone_referring): ... this one; update. (ipa_ref_cannot_lead_to_return): Update. (ipa_ref_has_aliases_p): Update. * ipa-ref.h (symtab_node_def, symtab_node, const_symtab_node): New forward typedefs. (ipa_ref_type): Remove. (ipa_ref_ptr_u): Remove. (ipa_ref): Remove referencing, refered, refered_index, refering_type and refered_type; add referring, referred and referred_index. (ipa_ref_list): Rename refering to referring. (ipa_record_reference, ipa_remove_all_referring, ipa_dump_referring, ipa_clone_references, ipa_clone_referring): Update prototypes. * lto-cgraph.c (referenced_from_other_partition_p): Update. (lto_output_ref): Update. (add_references): Update. (input_varpool_node): Update. (input_refs): Update. * ipa-ref-inline.h (ipa_ref_node): Update. (ipa_ref_varpool_node): Update. (ipa_ref_referring_node); Update. (ipa_ref_referring_varpool_node): Update. (ipa_ref_referring_ref_list); Update. (ipa_ref_referred_ref_list): Update. (ipa_ref_list_first_referring): Update. (ipa_empty_ref_list): Update. (ipa_ref_list_refering_iterate): Rename to ... (ipa_ref_list_referring_iterate): ... this one. * cse.c: Update comment. * ipa-utils.c (ipa_reverse_postorder): Update. * tree-ssa-alias.c: Update. * ipa-inline.c (reset_edge_caches): Update. (update_caller_keys): Update. * ipa-inline.h: Update comments. * jump.c: Update comment. * alias.c: Likewise. * ipa.c (process_references): Update. (cgraph_remove_unreachable_nodes): Likewise. (ipa_discover_readonly_nonaddressable_var): Likewise. (cgraph_address_taken_from_non_vtable_p): Likewise. * trans-mem.c (ipa_tm_execute): Update. * simplify-rtx.c: Fix comment. * rtl.c: Fix comment. * symtab.c (symtab_unregister_node): Update. * varpool.c (dump_varpool_node): Update. (varpool_analyze_pending_decls): Update. (assemble_aliases): Update. (varpool_for_node_and_aliases): Update. From-SVN: r186564
2012-01-20re PR rtl-optimization/51856 (ICE in reload_cse_simplify_operands)Andreas Krebbel1-2/+2
2012-01-20 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> PR rtl-optimization/51856 * reload.c (find_reloads_subreg_address): Set the address_reloaded flag to reloaded. 2012-01-20 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> * gcc.c-torture/compile/pr51856.c: New testcase. From-SVN: r183341
2012-01-05reload.c (find_reloads): Adjust LABEL_NUSES on REG_LABEL_OPERAND insertion.Marcus Shawcroft1-1/+6
* reload.c (find_reloads): Adjust LABEL_NUSES on REG_LABEL_OPERAND insertion. From-SVN: r182903
2011-11-08tm.texi.in (MODE_CODE_BASE_REG_CLASS): Add address space argument.Ulrich Weigand1-60/+66
* doc/tm.texi.in (MODE_CODE_BASE_REG_CLASS): Add address space argument. (REGNO_MODE_CODE_OK_FOR_BASE_P): Likewise. * doc/tm.texi: Regenerate. * config/cris/cris.h (MODE_CODE_BASE_REG_CLASS): Add address space argument. (REGNO_MODE_CODE_OK_FOR_BASE_P): Likewise. * config/bfin/bfin.h (MODE_CODE_BASE_REG_CLASS): Likewise. (REGNO_MODE_CODE_OK_FOR_BASE_P): Likewise. * config/avr/avr.h (MODE_CODE_BASE_REG_CLASS): Add address space argument. (REGNO_MODE_CODE_OK_FOR_BASE_P): Ditto. * config/avr/avr-protos.h (avr_mode_code_base_reg_class): Ditto. (avr_regno_mode_code_ok_for_base_p): Ditto. * config/avr/avr.c (avr_mode_code_base_reg_class): Ditto. (avr_regno_mode_code_ok_for_base_p): Ditto. (avr_reg_ok_for_addr_p): Pass AS down to avr_regno_mode_code_ok_for_base_p. * addresses.h (base_reg_class): Add address space argument. Pass to MODE_CODE_BASE_REG_CLASS. (ok_for_base_p_1): Add address space argument. Pass to REGNO_MODE_CODE_OK_FOR_BASE_P. (regno_ok_for_base_p): Add address space argument. Pass to ok_for_base_p_1. * regrename.c (scan_rtx_address): Add address space argument. Pass address space to regno_ok_for_base_p and base_reg_class. Update recursive calls. (scan_rtx): Pass address space to scan_rtx_address. (build_def_use): Likewise. * regcprop.c (replace_oldest_value_addr): Add address space argument. Pass to regno_ok_for_base_p and base_reg_class. Update recursive calls. (replace_oldest_value_mem): Pass address space to replace_oldest_value_addr. (copyprop_hardreg_forward_1): Likewise. * reload.c (find_reloads_address_1): Add address space argument. Pass address space to base_reg_class and regno_ok_for_base_p. Update recursive calls. (find_reloads_address): Pass address space to base_reg_class, regno_ok_for_base_p, and find_reloads_address_1. (find_reloads): Pass address space to base_reg_class. (find_reloads_subreg_address): Likewise. * ira-costs.c (record_reg_classes): Update calls to base_reg_class. (ok_for_base_p_nonstrict): Add address space argument. Pass to ok_for_base_p_1. (record_address_regs): Add address space argument. Pass to base_reg_class and ok_for_base_p_nonstrict. Update recursive calls. (record_operand_costs): Pass address space to record_address_regs. (scan_one_insn): Likewise. * caller-save.c (init_caller_save): Update call to base_reg_class. * ira-conflicts.c (ira_build_conflicts): Likewise. * reload1.c (maybe_fix_stack_asms): Likewise. Co-Authored-By: Georg-Johann Lay <avr@gjlay.de> From-SVN: r181175
2011-10-27re PR rtl-optimization/46603 (gcc.dg/vect/slp-multitypes-2.c execution failure)Eric Botcazou1-0/+8
PR rtl-optimization/46603 PR bootstrap/50879 * reload.c (push_reload): In the out case, restore previous behavior for subregs that don't have word mode. From-SVN: r180572
2011-10-26reload.c (reload_inner_reg_of_subreg): Change type of return value and type ↵Eric Botcazou1-46/+45
of OUTPUT parameter to bool and adjust. * reload.c (reload_inner_reg_of_subreg): Change type of return value and type of OUTPUT parameter to bool and adjust. Document MODE and OUTPUT parameters. Use HARD_REGISTER_P. Reorder final condition and improve associated comment. (push_reload): Clarify and update comments about reloading of subregs. Adjust calls to reload_inner_reg_of_subreg. Compute the class upfront for the reloading of subregs in the out case as well. From-SVN: r180526
2011-10-25re PR rtl-optimization/46603 (gcc.dg/vect/slp-multitypes-2.c execution failure)Eric Botcazou1-14/+4
PR rtl-optimization/46603 * reload.c (push_reload): In the out case, reload the subreg as well as the reg if it has word mode. From-SVN: r180457
2011-10-25* reload.c (regno_clobbered_p): Fix typo.Mike Stump1-1/+1
From-SVN: r180444
2011-09-22reload.c (find_reloads): Set operand_mode to Pmode for address operands ↵Andreas Krebbel1-0/+7
consisting of just a CONST_INT. 2011-09-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> * reload.c (find_reloads): Set operand_mode to Pmode for address operands consisting of just a CONST_INT. From-SVN: r179099
2011-07-20target.def (class_max_nregs): New hook.Anatoly Sokolov1-6/+6
* target.def (class_max_nregs): New hook. * doc/tm.texi.in (TARGET_CLASS_MAX_NREGS): Document. * doc/tm.texi: Regenerate. * targhooks.c (default_class_max_nregs): New function. * targhooks.h (default_class_max_nregs): Declare. * ira.h (target_ira): Change type x_ira_reg_class_max_nregs and x_ira_reg_class_min_nregs arrays to unsigned char. * ira.c (setup_reg_class_nregs): Use TARGET_CLASS_MAX_NREGS target hook instead of CLASS_MAX_NREGS macro. * reginfo.c (restore_register_info): Ditto. * ira-conflicts.c (process_regs_for_copy): Use ira_reg_class_max_nregs array instead of CLASS_MAX_NREGS macro. Change type rclass and aclass vars to reg_class_t. * ira-costs.c (record_reg_classes): Use ira_reg_class_max_nregs array instead of CLASS_MAX_NREGS macro. Change type rclass var to reg_class_t. * reload.c (combine_reloads, find_reloads, find_reloads_address_1): Use ira_reg_class_max_nregs array instead of CLASS_MAX_NREGS macro. * config/i386/i386.h (CLASS_MAX_NREGS): Remove. * config/i386/i386.c (ix86_class_max_nregs): New function. (ix86_register_move_cost): Use TARGET_CLASS_MAX_NREGS target hook instead of CLASS_MAX_NREGS macro. (TARGET_CLASS_MAX_NREGS): Define. * config/avr/avr.h (CLASS_MAX_NREGS): Remove. * config/avr/avr-protos.h (class_max_nregs): Remove declaration. * config/avr/avr.c (class_max_nregs): Remove function. * config/alpha/alpha.h (CLASS_MAX_NREGS): Remove. * config/spu/spu.h (CLASS_MAX_NREGS): Remove. * config/mep/mep.h (CLASS_MAX_NREGS): Remove. * config/m32r/m32r.h (CLASS_MAX_NREGS): Remove. * config/microblaze/microblaze.h (CLASS_MAX_NREGS): Remove. * config/xtensa/xtensa.h (CLASS_MAX_NREGS): Remove. * config/stormy16/stormy16.h (CLASS_MAX_NREGS): Remove. * config/lm32/lm32.h (CLASS_MAX_NREGS): Remove. * config/moxie/moxie.h (CLASS_MAX_NREGS): Remove. * config/iq2000/iq2000.h (CLASS_MAX_NREGS): Remove. * config/mn10300/mn10300.h (CLASS_MAX_NREGS): Remove. * config/score/score.h (CLASS_MAX_NREGS): Remove. * config/vax/vax.h (CLASS_MAX_NREGS): Remove. * config/h8300/h8300.h (CLASS_MAX_NREGS): Remove. * config/v850/v850.h (CLASS_MAX_NREGS): Remove. From-SVN: r176490
2011-07-19rtl.texi (MEM_OFFSET_KNOWN_P): Document.Richard Sandiford1-2/+2
gcc/ * doc/rtl.texi (MEM_OFFSET_KNOWN_P): Document. (MEM_OFFSET): Change from returning an rtx to returning a HOST_WIDE_INT. * rtl.h (MEM_OFFSET_KNOWN_P): New macro. (MEM_OFFSET): Return a HOST_WIDE_INT rather than an rtx. * emit-rtl.h (set_mem_offset): Take a HOST_WIDE_INT rather than an rtx. (clear_mem_offset): Declare. * alias.c (ao_ref_from_mem): Adjust uses of MEM_OFFSET, using MEM_OFFSET_KNOWN_P to test whether the offset is known, and MEM_OFFSET to get a HOST_WIDE_INT offset. (nonoverlapping_memrefs_p): Likewise. Adjust calls to... (adjust_offset_for_component_ref): Take a bool "known_p" parameter and a HOST_WIDE_INT "offset" parameter. * builtins.c (get_memory_rtx): As for ao_ref_from_mem. Adjust calls to set_mem_offset, passing a HOST_WIDE_INT rather than an rtx. Use clear_mem_offset to clear the offset. * cfgcleanup.c (merge_memattrs): Likewise. * dwarf2out.c (tls_mem_loc_descriptor): Likewise. * function.c (assign_parm_find_stack_rtl): Likewise. (assign_parm_setup_stack): Likewise. * print-rtl.c (print_rtx): Likewise. * reload.c (find_reloads_subreg_address): Likewise. * simplify-rtx.c (delegitimize_mem_from_attrs): Likewise. * var-tracking.c (INT_MEM_OFFSET): Likewise. * emit-rtl.c (set_reg_attrs_from_value): Likewise. (get_mem_align_offset): Likewise. (set_mem_offset): Take a HOST_WIDE_INT rather than an rtx. (clear_mem_offset): New function. * config/mips/mips.c (r10k_safe_mem_expr_p): Take a HOST_WIDE_INT offset rather than an rtx. Assume both the expressio and offset are available. (r10k_needs_protection_p_1): Update accordingly, checking the expression and offset availability here instead. From-SVN: r176477
2011-07-19rtl.texi (MEM_SIZE_KNOWN_P): Document.Richard Sandiford1-3/+3
gcc/ * doc/rtl.texi (MEM_SIZE_KNOWN_P): Document. (MEM_SIZE): Change from returning an rtx to returning a HOST_WIDE_INT. * rtl.h (MEM_SIZE_KNOWN_P): New macro. (MEM_SIZE): Return a HOST_WIDE_INT rather than an rtx. * emit-rtl.h (set_mem_size): Take a HOST_WIDE_INT rather than an rtx. (clear_mem_size): Declare. * emit-rtl.c (set_mem_size): Take a HOST_WIDE_INT rather than an rtx. (clear_mem_size): New function. * alias.c (ao_ref_from_mem): Adjust uses of MEM_SIZE, using MEM_SIZE_KNOWN_P to test whether the size is known, and MEM_SIZE to get a HOST_WIDE_INT size. Adjust calls to set_mem_size, passing a HOST_WIDE_INT rather than an rtx. Use clear_mem_size to clear the size. (nonoverlapping_memrefs_p): Likewise. * builtins.c (get_memory_rtx, expand_builtin_memcmp): Likewise. (expand_builtin_init_trampoline): Likewise. * calls.c (compute_argument_addresses): Likewise. * cfgcleanup.c (merge_memattrs): Likewise. * dce.c (find_call_stack_args): Likewise. * dse.c (record_store, scan_insn): Likewise. * dwarf2out.c (dw_sra_loc_expr): Likewise. * expr.c (emit_block_move_hints): Likewise. * function.c (assign_parm_find_stack_rtl): Likewise. * print-rtl.c (print_rtx): Likewise. * reload.c (find_reloads_subreg_address): Likewise. * rtlanal.c (may_trap_p_1): Likewise. * var-tracking.c (track_expr_p): Likewise. * varasm.c (assemble_trampoline_template): Likewise. * config/arm/arm.c (arm_print_operand): Likewise. * config/h8300/h8300.c (h8sx_emit_movmd): Likewise. * config/i386/i386.c (expand_movmem_via_rep_mov): Likewise. (expand_setmem_via_rep_stos, expand_constant_movmem_prologue) (expand_constant_setmem_prologue): Likewise. * config/mips/mips.c (mips_get_unaligned_mem): Likewise. * config/rs6000/rs6000.c (expand_block_move): Likewise. (adjacent_mem_locations): Likewise. * config/s390/s390.c (s390_expand_setmem): Likewise. (s390_expand_insv): Likewise. * config/s390/s390.md (*extzv<mode>, *extv<mode>): Likewise. (*extendqi<mode>2_short_displ): Likewise. * config/sh/sh.c (expand_block_move): Likewise. * config/sh/sh.md (extv, extzv): Likewise. From-SVN: r176476
2011-07-12cse.c (insert_with_costs): Put semi-colon after empty loop body on the next ↵Eric Botcazou1-1/+2
line. * cse.c (insert_with_costs): Put semi-colon after empty loop body on the next line. * emit-rtl.c (push_to_sequence): Likewise. * haifa-sched.c (max_issue): Likewise. * matrix-reorg.c (add_allocation_site): Likewise. * postreload-gcse.c (eliminate_partially_redundant_load): Likewise. * reload.c (alternative_allows_const_pool_ref): Likewise. * sched-rgn.c (rgn_add_block): Likewise. (rgn_fix_recovery_cfg): Likewise. * tree.c (attribute_list_contained): Likewise. c-family/ * c-ada-spec.c (dump_nested_types): Put semi-colon after empty loop body on the next line. From-SVN: r176216
2011-07-08defaults.h (REG_WORDS_BIG_ENDIAN): Provide a default.Bernd Schmidt1-4/+4
* defaults.h (REG_WORDS_BIG_ENDIAN): Provide a default. * doc/tm.texi.in (WORDS_BIG_ENDIAN): Mention REG_WORDS_BIG_ENDIAN. (REG_WORDS_BIG_ENDIAN): Document. * doc/tm.texi: Regenerate. * reload.c (operands_match_p): Take it into account. (reload_adjust_reg_for_mode): Likewise. * rtlanal.c (subreg_get_info): Likewise. From-SVN: r176048
2011-07-06emit-rtl.c (paradoxical_subreg_p): New function.Bernd Schmidt1-22/+19
* emit-rtl.c (paradoxical_subreg_p): New function. * rtl.h (paradoxical_subreg_p): Declare. * combine.c (set_nonzero_bits_and_sign_copies, get_last_value, apply_distributive_law, simplify_comparison, simplify_set): Use it. * cse.c (record_jump_cond, cse_insn): Likewise. * expr.c (force_operand): Likewise. * rtlanal.c (num_sign_bit_copies1): Likewise. * reload1.c (eliminate_regs_1, strip_paradoxical_subreg): Likewise. * reload.c (push_secondary_reload, find_reloads_toplev): Likewise. (push_reload): Use precision to check for paradoxical subregs. * expmed.c (extract_bit_field_1): Likewise. From-SVN: r175944
2011-06-29re PR rtl-optimization/49114 ([x32] Reload failed to handle (set reg:X ↵Ulrich Weigand1-0/+6
(plus:X (subreg:X (reg:Y) 0) (const_int)))) PR rtl-optimization/49114 * reload.c (push_reload): Define in_subreg_loc and out_subreg_loc only if LIMIT_RELOAD_CLASS to avoid -Werror build breaks. From-SVN: r175652
2011-06-29re PR rtl-optimization/49114 ([x32] Reload failed to handle (set reg:X ↵Ulrich Weigand1-87/+19
(plus:X (subreg:X (reg:Y) 0) (const_int)))) PR rtl-optimization/49114 * reload.c (struct replacement): Remove SUBREG_LOC member. (push_reload): Do not set it. (push_replacement): Likewise. (subst_reload): Remove dead code. (copy_replacements): Remove assertion. (copy_replacements_1): Do not handle SUBREG_LOC. (move_replacements): Likewise. (find_replacement): Remove dead code. Use reload_adjust_reg_for_mode. Detect subregs via recursive descent instead of via SUBREG_LOC. From-SVN: r175631