close_dump_file (DFI_bp, print_rtl_with_bb, insns);
timevar_pop (TV_BRANCH_PROB);
}
- if (flag_if_conversion)
+ if (optimize >= 0)
{
- timevar_push (TV_IFCVT);
- if (rtl_dump_file)
- dump_flow_info (rtl_dump_file);
open_dump_file (DFI_ce1, decl);
+ if (flag_if_conversion)
+ {
+ timevar_push (TV_IFCVT);
+ if (rtl_dump_file)
+ dump_flow_info (rtl_dump_file);
+ cleanup_cfg (CLEANUP_EXPENSIVE);
+ reg_scan (insns, max_reg_num (), 0);
+ if_convert (0);
+ timevar_pop (TV_IFCVT);
+ }
+ timevar_push (TV_JUMP);
cleanup_cfg (CLEANUP_EXPENSIVE);
reg_scan (insns, max_reg_num (), 0);
- if_convert (0);
+ timevar_pop (TV_JUMP);
close_dump_file (DFI_ce1, print_rtl_with_bb, get_insns ());
- timevar_pop (TV_IFCVT);
}
if (flag_tracer)
{
open_dump_file (DFI_tracer, decl);
if (rtl_dump_file)
dump_flow_info (rtl_dump_file);
- cleanup_cfg (CLEANUP_EXPENSIVE);
tracer ();
cleanup_cfg (CLEANUP_EXPENSIVE);
+ reg_scan (insns, max_reg_num (), 0);
close_dump_file (DFI_tracer, print_rtl_with_bb, get_insns ());
timevar_pop (TV_TRACER);
- reg_scan (get_insns (), max_reg_num (), 0);
}
- if (optimize > 0)
+ if (flag_rerun_cse_after_loop)
{
timevar_push (TV_CSE2);
open_dump_file (DFI_cse2, decl);
if (rtl_dump_file)
dump_flow_info (rtl_dump_file);
+ /* CFG is no longer maintained up-to-date. */
+ tem = cse_main (insns, max_reg_num (), 1, rtl_dump_file);
+ purge_all_dead_edges (0);
+ delete_trivially_dead_insns (insns, max_reg_num ());
- if (flag_rerun_cse_after_loop)
+ if (tem)
{
timevar_push (TV_JUMP);
- reg_scan (insns, max_reg_num (), 0);
- timevar_pop (TV_JUMP);
-
+ rebuild_jump_labels (insns);
cleanup_cfg (CLEANUP_EXPENSIVE);
- /* CFG is no longer maintained up-to-date. */
- reg_scan (insns, max_reg_num (), 0);
- tem = cse_main (insns, max_reg_num (), 1, rtl_dump_file);
- purge_all_dead_edges (0);
- delete_trivially_dead_insns (insns, max_reg_num ());
-
- if (tem)
- {
- timevar_push (TV_JUMP);
- rebuild_jump_labels (insns);
- cleanup_cfg (CLEANUP_EXPENSIVE);
- timevar_pop (TV_JUMP);
- }
+ timevar_pop (TV_JUMP);
}
-
+ reg_scan (insns, max_reg_num (), 0);
close_dump_file (DFI_cse2, print_rtl_with_bb, insns);
- timevar_pop (TV_CSE2);
-
ggc_collect ();
+ timevar_pop (TV_CSE2);
}
cse_not_expected = 1;