diff options
Diffstat (limited to 'gcc/tracer.c')
| -rw-r--r-- | gcc/tracer.c | 38 |
1 files changed, 35 insertions, 3 deletions
diff --git a/gcc/tracer.c b/gcc/tracer.c index 5d3aaf4bbbe..a92dcbc35dd 100644 --- a/gcc/tracer.c +++ b/gcc/tracer.c @@ -48,6 +48,7 @@ #include "timevar.h" #include "params.h" #include "coverage.h" +#include "tree-pass.h" static int count_insns (basic_block); static bool ignore_bb_p (basic_block); @@ -365,8 +366,6 @@ tracer (unsigned int flags) if (n_basic_blocks <= 1) return; - timevar_push (TV_TRACER); - cfg_layout_initialize (flags); mark_dfs_back_edges (); if (dump_file) @@ -379,6 +378,39 @@ tracer (unsigned int flags) /* Merge basic blocks in duplicated traces. */ cleanup_cfg (CLEANUP_EXPENSIVE); +} + +static bool +gate_handle_tracer (void) +{ + return (optimize > 0 && flag_tracer); +} - timevar_pop (TV_TRACER); +/* Run tracer. */ +static void +rest_of_handle_tracer (void) +{ + if (dump_file) + dump_flow_info (dump_file); + tracer (0); + cleanup_cfg (CLEANUP_EXPENSIVE); + reg_scan (get_insns (), max_reg_num ()); } + +struct tree_opt_pass pass_tracer = +{ + "tracer", /* name */ + gate_handle_tracer, /* gate */ + rest_of_handle_tracer, /* execute */ + NULL, /* sub */ + NULL, /* next */ + 0, /* static_pass_number */ + TV_TRACER, /* tv_id */ + 0, /* properties_required */ + 0, /* properties_provided */ + 0, /* properties_destroyed */ + 0, /* todo_flags_start */ + TODO_dump_func, /* todo_flags_finish */ + 'T' /* letter */ +}; + |