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-rw-r--r--gcc/gcse.c266
1 files changed, 124 insertions, 142 deletions
diff --git a/gcc/gcse.c b/gcc/gcse.c
index 74dd6ea65b5..c763678c011 100644
--- a/gcc/gcse.c
+++ b/gcc/gcse.c
@@ -271,9 +271,6 @@ Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
/* GCSE global vars. */
-/* -dG dump file. */
-static FILE *gcse_file;
-
/* Note whether or not we should run jump optimization after gcse. We
want to do this for two cases.
@@ -282,13 +279,6 @@ static FILE *gcse_file;
* If we added any labels via edge splitting. */
static int run_jump_opt_after_gcse;
-/* Bitmaps are normally not included in debugging dumps.
- However it's useful to be able to print them from GDB.
- We could create special functions for this, but it's simpler to
- just allow passing stderr to the dump_foo fns. Since stderr can
- be a macro, we store a copy here. */
-static FILE *debug_stderr;
-
/* An obstack for our working variables. */
static struct obstack gcse_obstack;
@@ -661,7 +651,7 @@ static bool is_too_expensive (const char *);
change is mode. */
static int
-gcse_main (rtx f ATTRIBUTE_UNUSED, FILE *file)
+gcse_main (rtx f ATTRIBUTE_UNUSED)
{
int changed, pass;
/* Bytes used at start of pass. */
@@ -679,16 +669,12 @@ gcse_main (rtx f ATTRIBUTE_UNUSED, FILE *file)
/* Assume that we do not need to run jump optimizations after gcse. */
run_jump_opt_after_gcse = 0;
- /* For calling dump_foo fns from gdb. */
- debug_stderr = stderr;
- gcse_file = file;
-
/* Identify the basic block information for this function, including
successors and predecessors. */
max_gcse_regno = max_reg_num ();
- if (file)
- dump_flow_info (file);
+ if (dump_file)
+ dump_flow_info (dump_file);
/* Return if there's nothing to do, or it is too expensive. */
if (n_basic_blocks <= NUM_FIXED_BLOCKS + 1
@@ -720,8 +706,8 @@ gcse_main (rtx f ATTRIBUTE_UNUSED, FILE *file)
while (changed && pass < MAX_GCSE_PASSES)
{
changed = 0;
- if (file)
- fprintf (file, "GCSE pass %d\n\n", pass + 1);
+ if (dump_file)
+ fprintf (dump_file, "GCSE pass %d\n\n", pass + 1);
/* Initialize bytes_used to the space for the pred/succ lists,
and the reg_set_table data. */
@@ -786,10 +772,10 @@ gcse_main (rtx f ATTRIBUTE_UNUSED, FILE *file)
timevar_pop (TV_HOIST);
}
- if (file)
+ if (dump_file)
{
- fprintf (file, "\n");
- fflush (file);
+ fprintf (dump_file, "\n");
+ fflush (dump_file);
}
obstack_free (&gcse_obstack, gcse_obstack_bottom);
@@ -807,11 +793,11 @@ gcse_main (rtx f ATTRIBUTE_UNUSED, FILE *file)
timevar_pop (TV_CPROP2);
free_gcse_mem ();
- if (file)
+ if (dump_file)
{
- fprintf (file, "GCSE of %s: %d basic blocks, ",
+ fprintf (dump_file, "GCSE of %s: %d basic blocks, ",
current_function_name (), n_basic_blocks);
- fprintf (file, "%d pass%s, %d bytes\n\n",
+ fprintf (dump_file, "%d pass%s, %d bytes\n\n",
pass, pass > 1 ? "es" : "", max_pass_bytes);
}
@@ -2861,13 +2847,13 @@ cprop_jump (basic_block bb, rtx setcc, rtx jump, rtx from, rtx src)
run_jump_opt_after_gcse = 1;
global_const_prop_count++;
- if (gcse_file != NULL)
+ if (dump_file != NULL)
{
- fprintf (gcse_file,
+ fprintf (dump_file,
"GLOBAL CONST-PROP: Replacing reg %d in jump_insn %d with constant ",
REGNO (from), INSN_UID (jump));
- print_rtl (gcse_file, src);
- fprintf (gcse_file, "\n");
+ print_rtl (dump_file, src);
+ fprintf (dump_file, "\n");
}
purge_dead_edges (bb);
@@ -2966,12 +2952,12 @@ cprop_insn (rtx insn, int alter_jumps)
{
changed = 1;
global_const_prop_count++;
- if (gcse_file != NULL)
+ if (dump_file != NULL)
{
- fprintf (gcse_file, "GLOBAL CONST-PROP: Replacing reg %d in ", regno);
- fprintf (gcse_file, "insn %d with constant ", INSN_UID (insn));
- print_rtl (gcse_file, src);
- fprintf (gcse_file, "\n");
+ fprintf (dump_file, "GLOBAL CONST-PROP: Replacing reg %d in ", regno);
+ fprintf (dump_file, "insn %d with constant ", INSN_UID (insn));
+ print_rtl (dump_file, src);
+ fprintf (dump_file, "\n");
}
if (INSN_DELETED_P (insn))
return 1;
@@ -2985,11 +2971,11 @@ cprop_insn (rtx insn, int alter_jumps)
{
changed = 1;
global_copy_prop_count++;
- if (gcse_file != NULL)
+ if (dump_file != NULL)
{
- fprintf (gcse_file, "GLOBAL COPY-PROP: Replacing reg %d in insn %d",
+ fprintf (dump_file, "GLOBAL COPY-PROP: Replacing reg %d in insn %d",
regno, INSN_UID (insn));
- fprintf (gcse_file, " with reg %d\n", REGNO (src));
+ fprintf (dump_file, " with reg %d\n", REGNO (src));
}
/* The original insn setting reg_used may or may not now be
@@ -3102,14 +3088,14 @@ do_local_cprop (rtx x, rtx insn, bool alter_jumps, rtx *libcall_sp)
adjusted = adjust_libcall_notes (x, newcnst, insn, libcall_sp);
gcc_assert (adjusted);
- if (gcse_file != NULL)
+ if (dump_file != NULL)
{
- fprintf (gcse_file, "LOCAL CONST-PROP: Replacing reg %d in ",
+ fprintf (dump_file, "LOCAL CONST-PROP: Replacing reg %d in ",
REGNO (x));
- fprintf (gcse_file, "insn %d with constant ",
+ fprintf (dump_file, "insn %d with constant ",
INSN_UID (insn));
- print_rtl (gcse_file, newcnst);
- fprintf (gcse_file, "\n");
+ print_rtl (dump_file, newcnst);
+ fprintf (dump_file, "\n");
}
local_const_prop_count++;
return true;
@@ -3117,12 +3103,12 @@ do_local_cprop (rtx x, rtx insn, bool alter_jumps, rtx *libcall_sp)
else if (newreg && newreg != x && try_replace_reg (x, newreg, insn))
{
adjust_libcall_notes (x, newreg, insn, libcall_sp);
- if (gcse_file != NULL)
+ if (dump_file != NULL)
{
- fprintf (gcse_file,
+ fprintf (dump_file,
"LOCAL COPY-PROP: Replacing reg %d in insn %d",
REGNO (x), INSN_UID (insn));
- fprintf (gcse_file, " with reg %d\n", REGNO (newreg));
+ fprintf (dump_file, " with reg %d\n", REGNO (newreg));
}
local_copy_prop_count++;
return true;
@@ -3259,8 +3245,8 @@ cprop (int alter_jumps)
/* Note we start at block 1. */
if (ENTRY_BLOCK_PTR->next_bb == EXIT_BLOCK_PTR)
{
- if (gcse_file != NULL)
- fprintf (gcse_file, "\n");
+ if (dump_file != NULL)
+ fprintf (dump_file, "\n");
return 0;
}
@@ -3284,8 +3270,8 @@ cprop (int alter_jumps)
}
}
- if (gcse_file != NULL)
- fprintf (gcse_file, "\n");
+ if (dump_file != NULL)
+ fprintf (dump_file, "\n");
return changed;
}
@@ -3374,19 +3360,19 @@ find_implicit_sets (void)
new = gen_rtx_SET (VOIDmode, XEXP (cond, 0),
XEXP (cond, 1));
implicit_sets[dest->index] = new;
- if (gcse_file)
+ if (dump_file)
{
- fprintf(gcse_file, "Implicit set of reg %d in ",
+ fprintf(dump_file, "Implicit set of reg %d in ",
REGNO (XEXP (cond, 0)));
- fprintf(gcse_file, "basic block %d\n", dest->index);
+ fprintf(dump_file, "basic block %d\n", dest->index);
}
count++;
}
}
}
- if (gcse_file)
- fprintf (gcse_file, "Found %d implicit sets\n", count);
+ if (dump_file)
+ fprintf (dump_file, "Found %d implicit sets\n", count);
}
/* Perform one copy/constant propagation pass.
@@ -3415,8 +3401,8 @@ one_cprop_pass (int pass, bool cprop_jumps, bool bypass_jumps)
free (implicit_sets);
implicit_sets = NULL;
- if (gcse_file)
- dump_hash_table (gcse_file, "SET", &set_hash_table);
+ if (dump_file)
+ dump_hash_table (dump_file, "SET", &set_hash_table);
if (set_hash_table.n_elems > 0)
{
alloc_cprop_mem (last_basic_block, set_hash_table.n_elems);
@@ -3429,13 +3415,13 @@ one_cprop_pass (int pass, bool cprop_jumps, bool bypass_jumps)
free_hash_table (&set_hash_table);
- if (gcse_file)
+ if (dump_file)
{
- fprintf (gcse_file, "CPROP of %s, pass %d: %d bytes needed, ",
+ fprintf (dump_file, "CPROP of %s, pass %d: %d bytes needed, ",
current_function_name (), pass, bytes_used);
- fprintf (gcse_file, "%d local const props, %d local copy props, ",
+ fprintf (dump_file, "%d local const props, %d local copy props, ",
local_const_prop_count, local_copy_prop_count);
- fprintf (gcse_file, "%d global const props, %d global copy props\n\n",
+ fprintf (dump_file, "%d global const props, %d global copy props\n\n",
global_const_prop_count, global_copy_prop_count);
}
/* Global analysis may get into infinite loops for unreachable blocks. */
@@ -3651,13 +3637,13 @@ bypass_block (basic_block bb, rtx setcc, rtx jump)
insert_insn_on_edge (copy_insn (pat), e);
}
- if (gcse_file != NULL)
+ if (dump_file != NULL)
{
- fprintf (gcse_file, "JUMP-BYPASS: Proved reg %d "
+ fprintf (dump_file, "JUMP-BYPASS: Proved reg %d "
"in jump_insn %d equals constant ",
regno, INSN_UID (jump));
- print_rtl (gcse_file, SET_SRC (set->expr));
- fprintf (gcse_file, "\nBypass edge from %d->%d to %d\n",
+ print_rtl (dump_file, SET_SRC (set->expr));
+ fprintf (dump_file, "\nBypass edge from %d->%d to %d\n",
e->src->index, old_dest->index, dest->index);
}
change = 1;
@@ -3862,7 +3848,7 @@ compute_pre_data (void)
sbitmap_not (ae_kill[bb->index], ae_kill[bb->index]);
}
- edge_list = pre_edge_lcm (gcse_file, expr_hash_table.n_elems, transp, comp, antloc,
+ edge_list = pre_edge_lcm (expr_hash_table.n_elems, transp, comp, antloc,
ae_kill, &pre_insert_map, &pre_delete_map);
sbitmap_vector_free (antloc);
antloc = NULL;
@@ -4105,11 +4091,11 @@ insert_insn_end_bb (struct expr *expr, basic_block bb, int pre)
gcse_create_count++;
- if (gcse_file)
+ if (dump_file)
{
- fprintf (gcse_file, "PRE/HOIST: end of bb %d, insn %d, ",
+ fprintf (dump_file, "PRE/HOIST: end of bb %d, insn %d, ",
bb->index, INSN_UID (new_insn));
- fprintf (gcse_file, "copying expression %d to reg %d\n",
+ fprintf (dump_file, "copying expression %d to reg %d\n",
expr->bitmap_index, regno);
}
}
@@ -4174,12 +4160,12 @@ pre_edge_insert (struct edge_list *edge_list, struct expr **index_map)
insert_insn_on_edge (insn, eg);
}
- if (gcse_file)
+ if (dump_file)
{
- fprintf (gcse_file, "PRE/HOIST: edge (%d,%d), ",
+ fprintf (dump_file, "PRE/HOIST: edge (%d,%d), ",
bb->index,
INDEX_EDGE_SUCC_BB (edge_list, e)->index);
- fprintf (gcse_file, "copy expression %d\n",
+ fprintf (dump_file, "copy expression %d\n",
expr->bitmap_index);
}
@@ -4300,8 +4286,8 @@ pre_insert_copy_insn (struct expr *expr, rtx insn)
gcse_create_count++;
- if (gcse_file)
- fprintf (gcse_file,
+ if (dump_file)
+ fprintf (dump_file,
"PRE: bb %d, insn %d, copy expression %d in insn %d to reg %d\n",
BLOCK_NUM (insn), INSN_UID (new_insn), indx,
INSN_UID (insn), regno);
@@ -4453,12 +4439,12 @@ pre_delete (void)
changed = 1;
gcse_subst_count++;
- if (gcse_file)
+ if (dump_file)
{
- fprintf (gcse_file,
+ fprintf (dump_file,
"PRE: redundant insn %d (expression %d) in ",
INSN_UID (insn), indx);
- fprintf (gcse_file, "bb %d, reaching reg is %d\n",
+ fprintf (dump_file, "bb %d, reaching reg is %d\n",
bb->index, REGNO (expr->reaching_reg));
}
}
@@ -4550,8 +4536,8 @@ one_pre_gcse_pass (int pass)
compute_hash_table (&expr_hash_table);
trim_ld_motion_mems ();
- if (gcse_file)
- dump_hash_table (gcse_file, "Expression", &expr_hash_table);
+ if (dump_file)
+ dump_hash_table (dump_file, "Expression", &expr_hash_table);
if (expr_hash_table.n_elems > 0)
{
@@ -4566,11 +4552,11 @@ one_pre_gcse_pass (int pass)
remove_fake_exit_edges ();
free_hash_table (&expr_hash_table);
- if (gcse_file)
+ if (dump_file)
{
- fprintf (gcse_file, "\nPRE GCSE of %s, pass %d: %d bytes needed, ",
+ fprintf (dump_file, "\nPRE GCSE of %s, pass %d: %d bytes needed, ",
current_function_name (), pass, bytes_used);
- fprintf (gcse_file, "%d substs, %d insns created\n",
+ fprintf (dump_file, "%d substs, %d insns created\n",
gcse_subst_count, gcse_create_count);
}
@@ -4749,8 +4735,8 @@ compute_code_hoist_vbeinout (void)
passes++;
}
- if (gcse_file)
- fprintf (gcse_file, "hoisting vbeinout computation: %d passes\n", passes);
+ if (dump_file)
+ fprintf (dump_file, "hoisting vbeinout computation: %d passes\n", passes);
}
/* Top level routine to do the dataflow analysis needed by code hoisting. */
@@ -4762,8 +4748,8 @@ compute_code_hoist_data (void)
compute_transpout ();
compute_code_hoist_vbeinout ();
calculate_dominance_info (CDI_DOMINATORS);
- if (gcse_file)
- fprintf (gcse_file, "\n");
+ if (dump_file)
+ fprintf (dump_file, "\n");
}
/* Determine if the expression identified by EXPR_INDEX would
@@ -4995,8 +4981,8 @@ one_code_hoisting_pass (void)
alloc_hash_table (max_cuid, &expr_hash_table, 0);
compute_hash_table (&expr_hash_table);
- if (gcse_file)
- dump_hash_table (gcse_file, "Code Hosting Expressions", &expr_hash_table);
+ if (dump_file)
+ dump_hash_table (dump_file, "Code Hosting Expressions", &expr_hash_table);
if (expr_hash_table.n_elems > 0)
{
@@ -5389,8 +5375,8 @@ trim_ld_motion_mems (void)
}
/* Show the world what we've found. */
- if (gcse_file && pre_ldst_mems != NULL)
- print_ldst_list (gcse_file);
+ if (dump_file && pre_ldst_mems != NULL)
+ print_ldst_list (dump_file);
}
/* This routine will take an expression which we are replacing with
@@ -5429,13 +5415,13 @@ update_ld_motion_stores (struct expr * expr)
if (expr->reaching_reg == src)
continue;
- if (gcse_file)
+ if (dump_file)
{
- fprintf (gcse_file, "PRE: store updated with reaching reg ");
- print_rtl (gcse_file, expr->reaching_reg);
- fprintf (gcse_file, ":\n ");
- print_inline_rtx (gcse_file, insn, 8);
- fprintf (gcse_file, "\n");
+ fprintf (dump_file, "PRE: store updated with reaching reg ");
+ print_rtl (dump_file, expr->reaching_reg);
+ fprintf (dump_file, ":\n ");
+ print_inline_rtx (dump_file, insn, 8);
+ fprintf (dump_file, "\n");
}
copy = gen_move_insn ( reg, copy_rtx (SET_SRC (pat)));
@@ -5848,10 +5834,10 @@ compute_store_table (void)
ret = enumerate_ldsts ();
- if (gcse_file)
+ if (dump_file)
{
- fprintf (gcse_file, "ST_avail and ST_antic (shown under loads..)\n");
- print_ldst_list (gcse_file);
+ fprintf (dump_file, "ST_avail and ST_antic (shown under loads..)\n");
+ print_ldst_list (dump_file);
}
free (last_set_in);
@@ -6073,8 +6059,8 @@ build_store_vectors (void)
if (TEST_BIT (ae_gen[bb->index], ptr->index))
{
rtx r = gen_reg_rtx (GET_MODE (ptr->pattern));
- if (gcse_file)
- fprintf (gcse_file, "Removing redundant store:\n");
+ if (dump_file)
+ fprintf (dump_file, "Removing redundant store:\n");
replace_store_insn (r, XEXP (st, 0), bb, ptr);
continue;
}
@@ -6119,12 +6105,12 @@ build_store_vectors (void)
free (regs_set_in_block);
- if (gcse_file)
+ if (dump_file)
{
- dump_sbitmap_vector (gcse_file, "st_antloc", "", st_antloc, last_basic_block);
- dump_sbitmap_vector (gcse_file, "st_kill", "", ae_kill, last_basic_block);
- dump_sbitmap_vector (gcse_file, "Transpt", "", transp, last_basic_block);
- dump_sbitmap_vector (gcse_file, "st_avloc", "", ae_gen, last_basic_block);
+ dump_sbitmap_vector (dump_file, "st_antloc", "", st_antloc, last_basic_block);
+ dump_sbitmap_vector (dump_file, "st_kill", "", ae_kill, last_basic_block);
+ dump_sbitmap_vector (dump_file, "Transpt", "", transp, last_basic_block);
+ dump_sbitmap_vector (dump_file, "st_avloc", "", ae_gen, last_basic_block);
}
}
@@ -6151,12 +6137,12 @@ insert_insn_start_bb (rtx insn, basic_block bb)
insn = emit_insn_after_noloc (insn, prev);
- if (gcse_file)
+ if (dump_file)
{
- fprintf (gcse_file, "STORE_MOTION insert store at start of BB %d:\n",
+ fprintf (dump_file, "STORE_MOTION insert store at start of BB %d:\n",
bb->index);
- print_inline_rtx (gcse_file, insn, 6);
- fprintf (gcse_file, "\n");
+ print_inline_rtx (dump_file, insn, 6);
+ fprintf (dump_file, "\n");
}
}
@@ -6216,12 +6202,12 @@ insert_store (struct ls_expr * expr, edge e)
insert_insn_on_edge (insn, e);
- if (gcse_file)
+ if (dump_file)
{
- fprintf (gcse_file, "STORE_MOTION insert insn on edge (%d, %d):\n",
+ fprintf (dump_file, "STORE_MOTION insert insn on edge (%d, %d):\n",
e->src->index, e->dest->index);
- print_inline_rtx (gcse_file, insn, 6);
- fprintf (gcse_file, "\n");
+ print_inline_rtx (dump_file, insn, 6);
+ fprintf (dump_file, "\n");
}
return 1;
@@ -6291,8 +6277,8 @@ remove_reachable_equiv_notes (basic_block bb, struct ls_expr *smexpr)
if (!note || !expr_equiv_p (XEXP (note, 0), mem))
continue;
- if (gcse_file)
- fprintf (gcse_file, "STORE_MOTION drop REG_EQUAL note at insn %d:\n",
+ if (dump_file)
+ fprintf (dump_file, "STORE_MOTION drop REG_EQUAL note at insn %d:\n",
INSN_UID (insn));
remove_note (insn, note);
}
@@ -6322,14 +6308,14 @@ replace_store_insn (rtx reg, rtx del, basic_block bb, struct ls_expr *smexpr)
insn = gen_move_insn (reg, SET_SRC (single_set (del)));
insn = emit_insn_after (insn, del);
- if (gcse_file)
+ if (dump_file)
{
- fprintf (gcse_file,
+ fprintf (dump_file,
"STORE_MOTION delete insn in BB %d:\n ", bb->index);
- print_inline_rtx (gcse_file, del, 6);
- fprintf (gcse_file, "\nSTORE MOTION replaced with insn:\n ");
- print_inline_rtx (gcse_file, insn, 6);
- fprintf (gcse_file, "\n");
+ print_inline_rtx (dump_file, del, 6);
+ fprintf (dump_file, "\nSTORE MOTION replaced with insn:\n ");
+ print_inline_rtx (dump_file, insn, 6);
+ fprintf (dump_file, "\n");
}
for (ptr = ANTIC_STORE_LIST (smexpr); ptr; ptr = XEXP (ptr, 1))
@@ -6375,8 +6361,8 @@ replace_store_insn (rtx reg, rtx del, basic_block bb, struct ls_expr *smexpr)
if (!note || !expr_equiv_p (XEXP (note, 0), mem))
continue;
- if (gcse_file)
- fprintf (gcse_file, "STORE_MOTION drop REG_EQUAL note at insn %d:\n",
+ if (dump_file)
+ fprintf (dump_file, "STORE_MOTION drop REG_EQUAL note at insn %d:\n",
INSN_UID (insn));
remove_note (insn, note);
}
@@ -6447,10 +6433,10 @@ store_motion (void)
struct ls_expr * ptr;
int update_flow = 0;
- if (gcse_file)
+ if (dump_file)
{
- fprintf (gcse_file, "before store motion\n");
- print_rtl (gcse_file, get_insns ());
+ fprintf (dump_file, "before store motion\n");
+ print_rtl (dump_file, get_insns ());
}
init_alias_analysis ();
@@ -6471,7 +6457,7 @@ store_motion (void)
add_noreturn_fake_exit_edges ();
connect_infinite_loops_to_exit ();
- edge_list = pre_edge_rev_lcm (gcse_file, num_stores, transp, ae_gen,
+ edge_list = pre_edge_rev_lcm (num_stores, transp, ae_gen,
st_antloc, ae_kill, &pre_insert_map,
&pre_delete_map);
@@ -6487,8 +6473,8 @@ store_motion (void)
if (x >= 0)
{
- if (gcse_file != NULL)
- fprintf (gcse_file,
+ if (dump_file != NULL)
+ fprintf (dump_file,
"Can't replace store %d: abnormal edge from %d to %d\n",
ptr->index, INDEX_EDGE (edge_list, x)->src->index,
INDEX_EDGE (edge_list, x)->dest->index);
@@ -6519,7 +6505,7 @@ store_motion (void)
/* Entry point for jump bypassing optimization pass. */
static int
-bypass_jumps (FILE *file)
+bypass_jumps (void)
{
int changed;
@@ -6528,16 +6514,12 @@ bypass_jumps (FILE *file)
if (current_function_calls_setjmp)
return 0;
- /* For calling dump_foo fns from gdb. */
- debug_stderr = stderr;
- gcse_file = file;
-
/* Identify the basic block information for this function, including
successors and predecessors. */
max_gcse_regno = max_reg_num ();
- if (file)
- dump_flow_info (file);
+ if (dump_file)
+ dump_flow_info (dump_file);
/* Return if there's nothing to do, or it is too expensive. */
if (n_basic_blocks <= NUM_FIXED_BLOCKS + 1
@@ -6567,11 +6549,11 @@ bypass_jumps (FILE *file)
changed = one_cprop_pass (MAX_GCSE_PASSES + 2, true, true);
free_gcse_mem ();
- if (file)
+ if (dump_file)
{
- fprintf (file, "BYPASS of %s: %d basic blocks, ",
+ fprintf (dump_file, "BYPASS of %s: %d basic blocks, ",
current_function_name (), n_basic_blocks);
- fprintf (file, "%d bytes\n\n", bytes_used);
+ fprintf (dump_file, "%d bytes\n\n", bytes_used);
}
obstack_free (&gcse_obstack, NULL);
@@ -6637,7 +6619,7 @@ rest_of_handle_jump_bypass (void)
cleanup_cfg (CLEANUP_EXPENSIVE);
reg_scan (get_insns (), max_reg_num ());
- if (bypass_jumps (dump_file))
+ if (bypass_jumps ())
{
rebuild_jump_labels (get_insns ());
cleanup_cfg (CLEANUP_EXPENSIVE);
@@ -6677,7 +6659,7 @@ rest_of_handle_gcse (void)
int save_csb, save_cfj;
int tem2 = 0, tem;
- tem = gcse_main (get_insns (), dump_file);
+ tem = gcse_main (get_insns ());
rebuild_jump_labels (get_insns ());
delete_trivially_dead_insns (get_insns (), max_reg_num ());
@@ -6691,7 +6673,7 @@ rest_of_handle_gcse (void)
{
timevar_push (TV_CSE);
reg_scan (get_insns (), max_reg_num ());
- tem2 = cse_main (get_insns (), max_reg_num (), dump_file);
+ tem2 = cse_main (get_insns (), max_reg_num ());
purge_all_dead_edges ();
delete_trivially_dead_insns (get_insns (), max_reg_num ());
timevar_pop (TV_CSE);
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