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flow.c (cleanup_cfg): Take no argument.

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* flow.c (cleanup_cfg): Take no argument.
        * output.h, sibcall.c, toplev.c: Update all calls.

From-SVN: r40910
This commit is contained in:
Richard Henderson 2001-03-27 22:53:49 -08:00 • committed by Richard Henderson
parent ad73b55832
commit 2f2ee4bba2
5 changed files with 15 additions and 13 deletions
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3
gcc/ChangeLog
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@ -34,6 +34,9 @@
* reg-stack.c (convert_regs_1): Kill the entire target stack
across non-call exception edges.
* flow.c (cleanup_cfg): Take no argument.
* output.h, sibcall.c, toplev.c: Update all calls.
2001-03-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* configure.in: Don't check for bcopy.

5
gcc/flow.c
View file

@ -1044,12 +1044,11 @@ find_basic_blocks_1 (f)
/* Tidy the CFG by deleting unreachable code and whatnot. */
void
cleanup_cfg (f)
rtx f;
cleanup_cfg ()
{
delete_unreachable_blocks ();
move_stray_eh_region_notes ();
record_active_eh_regions (f);
record_active_eh_regions (get_insns ());
try_merge_blocks ();
mark_critical_edges ();

2
gcc/output.h
View file

@ -133,7 +133,7 @@ extern int regno_uninitialized PARAMS ((int));
extern int regno_clobbered_at_setjmp PARAMS ((int));
extern void dump_flow_info PARAMS ((FILE *));
extern void find_basic_blocks PARAMS ((rtx, int, FILE *));
extern void cleanup_cfg PARAMS ((rtx));
extern void cleanup_cfg PARAMS ((void));
extern void free_basic_block_vars PARAMS ((int));
extern void set_block_num PARAMS ((rtx, int));
extern void check_function_return_warnings PARAMS ((void));

2
gcc/sibcall.c
View file

@ -514,7 +514,7 @@ optimize_sibling_and_tail_recursive_calls ()
/* We need cfg information to determine which blocks are succeeded
only by the epilogue. */
find_basic_blocks (insns, max_reg_num (), 0);
cleanup_cfg (insns);
cleanup_cfg ();
/* If there are no basic blocks, then there is nothing to do. */
if (n_basic_blocks == 0)

16
gcc/toplev.c
View file

@ -2955,7 +2955,7 @@ rest_of_compilation (decl)
if (optimize > 0)
{
find_basic_blocks (insns, max_reg_num (), rtl_dump_file);
cleanup_cfg (insns);
cleanup_cfg ();
/* ??? Run if-conversion before delete_null_pointer_checks,
since the later does not preserve the CFG. This should
@ -3025,7 +3025,7 @@ rest_of_compilation (decl)
timevar_push (TV_JUMP);
find_basic_blocks (insns, max_reg_num (), rtl_dump_file);
cleanup_cfg (insns);
cleanup_cfg ();
delete_null_pointer_checks (insns);
timevar_pop (TV_JUMP);
@ -3056,7 +3056,7 @@ rest_of_compilation (decl)
open_dump_file (DFI_ssa, decl);
find_basic_blocks (insns, max_reg_num (), rtl_dump_file);
cleanup_cfg (insns);
cleanup_cfg ();
convert_to_ssa ();
close_dump_file (DFI_ssa, print_rtl_with_bb, insns);
@ -3111,7 +3111,7 @@ rest_of_compilation (decl)
open_dump_file (DFI_gcse, decl);
find_basic_blocks (insns, max_reg_num (), rtl_dump_file);
cleanup_cfg (insns);
cleanup_cfg ();
tem = gcse_main (insns, rtl_dump_file);
save_csb = flag_cse_skip_blocks;
@ -3209,7 +3209,7 @@ rest_of_compilation (decl)
timevar_push (TV_IFCVT);
find_basic_blocks (insns, max_reg_num (), rtl_dump_file);
cleanup_cfg (insns);
cleanup_cfg ();
if_convert (0);
timevar_pop(TV_IFCVT);
@ -3255,7 +3255,7 @@ rest_of_compilation (decl)
open_dump_file (DFI_cfg, decl);
find_basic_blocks (insns, max_reg_num (), rtl_dump_file);
cleanup_cfg (insns);
cleanup_cfg ();
check_function_return_warnings ();
close_dump_file (DFI_cfg, print_rtl_with_bb, insns);
@ -3330,7 +3330,7 @@ rest_of_compilation (decl)
timevar_push (TV_FLOW);
find_basic_blocks (insns, max_reg_num (), rtl_dump_file);
cleanup_cfg (insns);
cleanup_cfg ();
/* Blimey. We've got to have the CFG up to date for the call to
if_convert below. However, the random deletion of blocks
@ -3544,7 +3544,7 @@ rest_of_compilation (decl)
if (optimize)
{
cleanup_cfg (insns);
cleanup_cfg ();
life_analysis (insns, rtl_dump_file, PROP_FINAL);
/* This is kind of a heuristic. We need to run combine_stack_adjustments