diff options
Diffstat (limited to 'gcc/passes.c')
| -rw-r--r-- | gcc/passes.c | 114 |
1 files changed, 108 insertions, 6 deletions
diff --git a/gcc/passes.c b/gcc/passes.c index fb976a8..344cfb6 100644 --- a/gcc/passes.c +++ b/gcc/passes.c @@ -80,6 +80,7 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA #include "coverage.h" #include "value-prof.h" #include "alloc-pool.h" +#include "tree-pass.h" #if defined (DWARF2_UNWIND_INFO) || defined (DWARF2_DEBUGGING_INFO) #include "dwarf2out.h" @@ -430,6 +431,9 @@ rest_of_type_compilation (tree type, int toplev) static void rest_of_handle_final (tree decl, rtx insns) { + if (decl != current_function_decl || insns != get_insns ()) + abort (); + timevar_push (TV_FINAL); { rtx x; @@ -483,6 +487,9 @@ rest_of_handle_final (tree decl, rtx insns) static void rest_of_handle_delay_slots (tree decl, rtx insns) { + if (decl != current_function_decl || insns != get_insns ()) + abort (); + timevar_push (TV_DBR_SCHED); open_dump_file (DFI_dbr, decl); @@ -501,6 +508,9 @@ rest_of_handle_delay_slots (tree decl, rtx insns) static void rest_of_handle_stack_regs (tree decl, rtx insns) { + if (decl != current_function_decl || insns != get_insns ()) + abort (); + #if defined (HAVE_ATTR_length) /* If flow2 creates new instructions which need splitting and scheduling after reload is not done, they might not be @@ -543,6 +553,9 @@ rest_of_handle_stack_regs (tree decl, rtx insns) static void rest_of_handle_variable_tracking (tree decl, rtx insns) { + if (decl != current_function_decl || insns != get_insns ()) + abort (); + timevar_push (TV_VAR_TRACKING); open_dump_file (DFI_vartrack, decl); @@ -556,6 +569,9 @@ rest_of_handle_variable_tracking (tree decl, rtx insns) static void rest_of_handle_machine_reorg (tree decl, rtx insns) { + if (decl != current_function_decl || insns != get_insns ()) + abort (); + timevar_push (TV_MACH_DEP); open_dump_file (DFI_mach, decl); @@ -575,6 +591,9 @@ rest_of_handle_new_regalloc (tree decl, rtx insns) { int failure; + if (decl != current_function_decl || insns != get_insns ()) + abort (); + delete_trivially_dead_insns (insns, max_reg_num ()); reg_alloc (); @@ -622,6 +641,9 @@ rest_of_handle_old_regalloc (tree decl, rtx insns) int failure; int rebuild_notes; + if (decl != current_function_decl || insns != get_insns ()) + abort (); + /* Allocate the reg_renumber array. */ allocate_reg_info (max_regno, FALSE, TRUE); @@ -695,6 +717,9 @@ rest_of_handle_old_regalloc (tree decl, rtx insns) static void rest_of_handle_regrename (tree decl, rtx insns) { + if (decl != current_function_decl || insns != get_insns ()) + abort (); + timevar_push (TV_RENAME_REGISTERS); open_dump_file (DFI_rnreg, decl); @@ -714,6 +739,9 @@ rest_of_handle_reorder_blocks (tree decl, rtx insns) bool changed; open_dump_file (DFI_bbro, decl); + if (decl != current_function_decl || insns != get_insns ()) + abort (); + /* Last attempt to optimize CFG, as scheduling, peepholing and insn splitting possibly introduced more crossjumping opportunities. */ changed = cleanup_cfg (CLEANUP_EXPENSIVE @@ -744,6 +772,9 @@ rest_of_handle_reorder_blocks (tree decl, rtx insns) static void rest_of_handle_sched (tree decl, rtx insns) { + if (decl != current_function_decl || insns != get_insns ()) + abort (); + timevar_push (TV_SMS); if (optimize > 0 && flag_modulo_sched) { @@ -791,6 +822,9 @@ rest_of_handle_sched (tree decl, rtx insns) static void rest_of_handle_sched2 (tree decl, rtx insns) { + if (decl != current_function_decl || insns != get_insns ()) + abort (); + timevar_push (TV_SCHED2); open_dump_file (DFI_sched2, decl); @@ -820,6 +854,9 @@ rest_of_handle_sched2 (tree decl, rtx insns) static void rest_of_handle_gcse2 (tree decl, rtx insns) { + if (decl != current_function_decl || insns != get_insns ()) + abort (); + open_dump_file (DFI_gcse2, decl); gcse_after_reload_main (insns, dump_file); @@ -839,6 +876,9 @@ rest_of_handle_gcse2 (tree decl, rtx insns) static void rest_of_handle_regmove (tree decl, rtx insns) { + if (decl != current_function_decl || insns != get_insns ()) + abort (); + timevar_push (TV_REGMOVE); open_dump_file (DFI_regmove, decl); @@ -855,6 +895,9 @@ rest_of_handle_regmove (tree decl, rtx insns) static void rest_of_handle_tracer (tree decl, rtx insns) { + if (decl != current_function_decl || insns != get_insns ()) + abort (); + open_dump_file (DFI_tracer, decl); if (dump_file) dump_flow_info (dump_file); @@ -868,6 +911,9 @@ rest_of_handle_tracer (tree decl, rtx insns) static void rest_of_handle_if_conversion (tree decl, rtx insns) { + if (decl != current_function_decl || insns != get_insns ()) + abort (); + open_dump_file (DFI_ce1, decl); if (flag_if_conversion) { @@ -891,6 +937,9 @@ rest_of_handle_if_conversion (tree decl, rtx insns) static void rest_of_handle_if_after_combine (tree decl, rtx insns) { + if (decl != current_function_decl || insns != get_insns ()) + abort (); + timevar_push (TV_IFCVT); open_dump_file (DFI_ce2, decl); @@ -905,6 +954,9 @@ rest_of_handle_if_after_combine (tree decl, rtx insns) static void rest_of_handle_web (tree decl, rtx insns) { + if (decl != current_function_decl || insns != get_insns ()) + abort (); + open_dump_file (DFI_web, decl); timevar_push (TV_WEB); web_main (); @@ -921,6 +973,8 @@ static void rest_of_handle_branch_prob (tree decl, rtx insns) { struct loops loops; + if (decl != current_function_decl || insns != get_insns ()) + abort (); timevar_push (TV_BRANCH_PROB); open_dump_file (DFI_bp, decl); @@ -949,6 +1003,9 @@ rest_of_handle_branch_prob (tree decl, rtx insns) static void rest_of_handle_value_profile_transformations (tree decl, rtx insns) { + if (decl != current_function_decl || insns != get_insns ()) + abort (); + open_dump_file (DFI_vpt, decl); timevar_push (TV_VPT); @@ -964,6 +1021,9 @@ rest_of_handle_value_profile_transformations (tree decl, rtx insns) static void rest_of_handle_cfg (tree decl, rtx insns) { + if (decl != current_function_decl || insns != get_insns ()) + abort (); + open_dump_file (DFI_cfg, decl); if (dump_file) dump_flow_info (dump_file); @@ -993,6 +1053,9 @@ rest_of_handle_cfg (tree decl, rtx insns) static void rest_of_handle_addressof (tree decl, rtx insns) { + if (decl != current_function_decl || insns != get_insns ()) + abort (); + open_dump_file (DFI_addressof, decl); purge_addressof (insns); @@ -1007,6 +1070,9 @@ rest_of_handle_addressof (tree decl, rtx insns) static void rest_of_handle_jump_bypass (tree decl, rtx insns) { + if (decl != current_function_decl || insns != get_insns ()) + abort (); + timevar_push (TV_BYPASS); open_dump_file (DFI_bypass, decl); @@ -1036,6 +1102,9 @@ rest_of_handle_combine (tree decl, rtx insns) { int rebuild_jump_labels_after_combine = 0; + if (decl != current_function_decl || insns != get_insns ()) + abort (); + timevar_push (TV_COMBINE); open_dump_file (DFI_combine, decl); @@ -1064,6 +1133,9 @@ rest_of_handle_combine (tree decl, rtx insns) static void rest_of_handle_life (tree decl, rtx insns) { + if (decl != current_function_decl || insns != get_insns ()) + abort (); + open_dump_file (DFI_life, decl); regclass_init (); @@ -1110,6 +1182,8 @@ static void rest_of_handle_cse (tree decl, rtx insns) { int tem; + if (decl != current_function_decl || insns != get_insns ()) + abort (); open_dump_file (DFI_cse, decl); if (dump_file) @@ -1142,6 +1216,8 @@ static void rest_of_handle_cse2 (tree decl, rtx insns) { int tem; + if (decl != current_function_decl || insns != get_insns ()) + abort (); timevar_push (TV_CSE2); open_dump_file (DFI_cse2, decl); @@ -1178,6 +1254,8 @@ rest_of_handle_gcse (tree decl, rtx insns) { int save_csb, save_cfj; int tem2 = 0, tem; + if (decl != current_function_decl || insns != get_insns ()) + abort (); timevar_push (TV_GCSE); open_dump_file (DFI_gcse, decl); @@ -1241,6 +1319,9 @@ rest_of_handle_loop_optimize (tree decl, rtx insns) { int do_unroll, do_prefetch; + if (decl != current_function_decl || insns != get_insns ()) + abort (); + timevar_push (TV_LOOP); delete_dead_jumptables (); cleanup_cfg (CLEANUP_EXPENSIVE | CLEANUP_PRE_LOOP); @@ -1294,6 +1375,9 @@ rest_of_handle_loop2 (tree decl, rtx insns) struct loops *loops; basic_block bb; + if (decl != current_function_decl || insns != get_insns ()) + abort (); + if (!flag_unswitch_loops && !flag_peel_loops && !flag_unroll_loops @@ -1353,11 +1437,15 @@ rest_of_handle_loop2 (tree decl, rtx insns) After we return, the tree storage is freed. */ void -rest_of_compilation (tree decl) +rest_of_compilation (void) { + tree decl = current_function_decl; rtx insns; - timevar_push (TV_REST_OF_COMPILATION); + + /* There's no need to defer outputting this function any more; we + know we want to output it. */ + DECL_DEFER_OUTPUT (current_function_decl) = 0; /* There's no need to defer outputting this function any more; we know we want to output it. */ @@ -1935,10 +2023,6 @@ rest_of_compilation (tree decl) /* We're done with this function. Free up memory if we can. */ free_after_parsing (cfun); - - ggc_collect (); - - timevar_pop (TV_REST_OF_COMPILATION); } void @@ -2019,3 +2103,21 @@ enable_rtl_dump_file (int letter) return matched; } + +struct tree_opt_pass pass_rest_of_compilation = +{ + "rest of compilation", /* name */ + NULL, /* gate */ + rest_of_compilation, /* execute */ + NULL, /* sub */ + NULL, /* next */ + 0, /* static_pass_number */ + TV_REST_OF_COMPILATION, /* tv_id */ + PROP_rtl, /* properties_required */ + 0, /* properties_provided */ + PROP_rtl, /* properties_destroyed */ + 0, /* todo_flags_start */ + TODO_ggc_collect /* todo_flags_finish */ +}; + + |