DFI_rnreg,
DFI_ce2,
DFI_sched2,
+ DFI_stack,
DFI_bbro,
- DFI_jump2,
DFI_mach,
DFI_dbr,
- DFI_stack,
DFI_MAX
};
Remaining -d letters:
" o q u "
- " H K OPQ TUV YZ"
+ " H JK OPQ TUV YZ"
*/
struct dump_file_info dump_file[DFI_MAX] =
{ "ce2", 'E', 1, 0, 0 },
{ "sched2", 'R', 1, 0, 0 },
{ "bbro", 'B', 1, 0, 0 },
- { "jump2", 'J', 1, 0, 0 },
{ "mach", 'M', 1, 0, 0 },
{ "dbr", 'd', 0, 0, 0 },
{ "stack", 'k', 1, 0, 0 },
optimize = 0;
find_exception_handler_labels ();
- jump_optimize (insns, !JUMP_CROSS_JUMP, !JUMP_NOOP_MOVES,
- !JUMP_AFTER_REGSCAN);
+ jump_optimize (insns, !JUMP_NOOP_MOVES, !JUMP_AFTER_REGSCAN);
optimize = saved_optimize;
}
expected_value_to_br_prob ();
reg_scan (insns, max_reg_num (), 0);
- jump_optimize (insns, !JUMP_CROSS_JUMP, !JUMP_NOOP_MOVES,
- JUMP_AFTER_REGSCAN);
+ jump_optimize (insns, !JUMP_NOOP_MOVES, JUMP_AFTER_REGSCAN);
timevar_pop (TV_JUMP);
if (tem || optimize > 1)
{
timevar_push (TV_JUMP);
- jump_optimize (insns, !JUMP_CROSS_JUMP, !JUMP_NOOP_MOVES,
- !JUMP_AFTER_REGSCAN);
+ jump_optimize (insns, !JUMP_NOOP_MOVES, !JUMP_AFTER_REGSCAN);
timevar_pop (TV_JUMP);
}
{
tem = tem2 = 0;
timevar_push (TV_JUMP);
- jump_optimize (insns, !JUMP_CROSS_JUMP, !JUMP_NOOP_MOVES,
- !JUMP_AFTER_REGSCAN);
+ jump_optimize (insns, !JUMP_NOOP_MOVES, !JUMP_AFTER_REGSCAN);
timevar_pop (TV_JUMP);
if (flag_expensive_optimizations)
delete_trivially_dead_insns (insns, max_reg_num ());
reg_scan (insns, max_reg_num (), 0);
- jump_optimize (insns, !JUMP_CROSS_JUMP,
- !JUMP_NOOP_MOVES, JUMP_AFTER_REGSCAN);
+ jump_optimize (insns, !JUMP_NOOP_MOVES, JUMP_AFTER_REGSCAN);
timevar_push (TV_IFCVT);
if (tem)
{
timevar_push (TV_JUMP);
- jump_optimize (insns, !JUMP_CROSS_JUMP,
- !JUMP_NOOP_MOVES, !JUMP_AFTER_REGSCAN);
+ jump_optimize (insns, !JUMP_NOOP_MOVES, !JUMP_AFTER_REGSCAN);
timevar_pop (TV_JUMP);
}
}
timevar_push (TV_FLOW2);
open_dump_file (DFI_flow2, decl);
- jump_optimize (insns, !JUMP_CROSS_JUMP,
- JUMP_NOOP_MOVES, !JUMP_AFTER_REGSCAN);
+ jump_optimize (insns, JUMP_NOOP_MOVES, !JUMP_AFTER_REGSCAN);
find_basic_blocks (insns, max_reg_num (), rtl_dump_file);
/* On some machines, the prologue and epilogue code, or parts thereof,
close_dump_file (DFI_ce2, print_rtl_with_bb, insns);
timevar_pop (TV_IFCVT2);
}
+#ifdef STACK_REGS
+ if (optimize)
+ split_all_insns (1);
+#endif
#ifdef INSN_SCHEDULING
if (optimize > 0 && flag_schedule_insns_after_reload)
= optimize > 0 && only_leaf_regs_used () && leaf_function_p ();
#endif
+#ifdef STACK_REGS
+ timevar_push (TV_REG_STACK);
+ open_dump_file (DFI_stack, decl);
+
+ reg_to_stack (insns, rtl_dump_file);
+
+ close_dump_file (DFI_stack, print_rtl, insns);
+ timevar_pop (TV_REG_STACK);
+
+ ggc_collect ();
+#endif
if (optimize > 0 && flag_reorder_blocks)
{
timevar_push (TV_REORDER_BLOCKS);
reorder_basic_blocks ();
close_dump_file (DFI_bbro, print_rtl_with_bb, insns);
+ cleanup_cfg (CLEANUP_EXPENSIVE | CLEANUP_POST_REGSTACK);
timevar_pop (TV_REORDER_BLOCKS);
}
- /* One more attempt to remove jumps to .+1 left by dead-store elimination.
- Also do cross-jumping this time and delete no-op move insns. */
-
- if (optimize > 0)
- {
- timevar_push (TV_JUMP);
- open_dump_file (DFI_jump2, decl);
-
- jump_optimize (insns, JUMP_CROSS_JUMP, JUMP_NOOP_MOVES,
- !JUMP_AFTER_REGSCAN);
-
- /* CFG no longer kept up to date. */
-
- close_dump_file (DFI_jump2, print_rtl, insns);
- timevar_pop (TV_JUMP);
- }
-
/* If a machine dependent reorganization is needed, call it. */
#ifdef MACHINE_DEPENDENT_REORG
open_dump_file (DFI_mach, decl);
ggc_collect ();
#endif
+ /* CFG no longer kept up to date. */
+
/* If a scheduling pass for delayed branches is to be done,
call the scheduling code. */
}
#endif
+#if defined (HAVE_ATTR_length) && !defined (STACK_REGS)
timevar_push (TV_SHORTEN_BRANCH);
- if (0
-#ifdef HAVE_ATTR_length
- || 1
-#endif
-#ifdef STACK_REGS
- || 1
-#endif
- )
- split_all_insns (0);
+ split_all_insns (0);
timevar_pop (TV_SHORTEN_BRANCH);
-
-#ifdef STACK_REGS
- timevar_push (TV_REG_STACK);
- open_dump_file (DFI_stack, decl);
-
- reg_to_stack (insns, rtl_dump_file);
-
- close_dump_file (DFI_stack, print_rtl, insns);
- timevar_pop (TV_REG_STACK);
-
- ggc_collect ();
#endif
convert_to_eh_region_ranges ();