* c-aux-info.c (concat): Don't define.

	* cccp.c (my_strerror): Likewise.  All callers changed to use
	xstrerror instead.
	(do_include): Call xstrdup, not xmalloc/strcpy.
	(grow_outbuf): Don't check if xrealloc returns NULL, it can't.
	(xmalloc, xrealloc, xcalloc, xstrdup): Don't define.

	* collect2.c (my_strsignal): Likewise.  All callers changed to use
	strsignal instead.
	(locatelib): Call xstrdup, not xmalloc/strcpy.

	* 1750a.h (ASM_OUTPUT_INTERNAL_LABEL): Call xmalloc, not malloc.

	* dsp16xx.c (override_options): Call xstrdup, not xmalloc/strcpy.

	* i370.h (ASM_DECLARE_FUNCTION_NAME): Call xmalloc, not malloc.

	* mips.c (build_mips16_call_stub): Call xstrdup, not xmalloc/strcpy.

	* cppinit.c (cpp_options_init): Call xcalloc, not xmalloc/bzero.

	* dwarfout.c (dwarfout_init): Call concat, not xmalloc/strcpy/...

	* except.c (new_eh_region_entry): Call xmalloc/xrealloc, not
	malloc/realloc.
	(find_all_handler_type_matches): Likewise.  Don't check return
	value.
	(get_new_handler, init_insn_eh_region, process_nestinfo): Call
	xmalloc, not malloc.
	(init_eh_nesting_info): Likewise.  Call xcalloc, not xmalloc/bzero.

	* gcc.c (xstrerror, xmalloc, xrealloc): Don't define.
	(init_spec): Call xcalloc, not xmalloc/bzero.
	(set_spec): Call xstrdup, not save_string.
	(record_temp_file): Call xstrdup, not xmalloc/strcpy.
	(find_a_file): Call xstrdup, not xmalloc/strcpy.
	(process_command): Call xstrdup, not save_string.
	(main): Call xcalloc, not xmalloc/bzero.

	* gcov.c (xmalloc): Don't define.
	(create_program_flow_graph): Call xcalloc, not xmalloc/bzero.
	(scan_for_source_files): Call xstrdup, not xmalloc/strcpy.
	(output_data): Call xcalloc, not xmalloc/bzero.

	* haifa-sched.c (schedule_insns): Call xcalloc, not xmalloc/bzero.

	* mips-tdump.c (xmalloc): Don't define.
	(print_symbol): Call xmalloc, not malloc.
	(read_tfile): Call xcalloc, not calloc.

	* mips-tfile.c (xfree, my_strsignal, xmalloc, xcalloc, xrealloc):
	Don't define.  All callers of xfree/my_strsignal changed to use
	free/strsignal instead.
	(allocate_cluster): Call xcalloc, not calloc.

	* objc/objc-act.c (lang_init): Call concat, not xmalloc/strcpy/...
	Fix memory leak, free allocated memory.

	* prefix.c (translate_name): Call xstrdup, not save_string.
	(update_path): Likewise.

	* profile.c (branch_prob): Call xstrdup, not xmalloc/strcpy.

	* protoize.c (xstrerror, xmalloc, xrealloc, xfree, savestring2):
	Don't define.  Callers of xfree/savestring2 changed to use
	free/concat instead.

	* reload1.c (reload): Call xcalloc, not xmalloc/bzero.
	(init_elim_table): Likewise.

	* resource.c (init_resource_info): Likewise.

	* stupid.c (stupid_life_analysis): Likewise.

	* toplev.c (xmalloc, xcalloc, xrealloc, xstrdup): Don't define.
	(open_dump_file): Call concat, not xmalloc/strcpy/...
	(clean_dump_file): Likewise.
	(compile_file): Call xstrdup, not xmalloc/strcpy.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@29148 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 13 insertions, 31 deletions

diff --git a/gcc/haifa-sched.c b/gcc/haifa-sched.c
index a4bf5c4be2a..5aa69b69e1e 100644
--- a/gcc/haifa-sched.c
+++ b/gcc/haifa-sched.c
@@ -7767,14 +7767,9 @@ schedule_insns (dump_file)
 
   max_uid = (get_max_uid () + 1);
 
-  cant_move = (char *) xmalloc (max_uid * sizeof (char));
-  bzero ((char *) cant_move, max_uid * sizeof (char));
-
-  fed_by_spec_load = (char *) xmalloc (max_uid * sizeof (char));
-  bzero ((char *) fed_by_spec_load, max_uid * sizeof (char));
-
-  is_load_insn = (char *) xmalloc (max_uid * sizeof (char));
-  bzero ((char *) is_load_insn, max_uid * sizeof (char));
+  cant_move = xcalloc (max_uid, sizeof (char));
+  fed_by_spec_load = xcalloc (max_uid, sizeof (char));
+  is_load_insn = xcalloc (max_uid, sizeof (char));
 
   insn_orig_block = (int *) xmalloc (max_uid * sizeof (int));
   insn_luid = (int *) xmalloc (max_uid * sizeof (int));
@@ -7903,17 +7898,17 @@ schedule_insns (dump_file)
      We use xmalloc instead of alloca, because max_uid can be very large
      when there is a lot of function inlining.  If we used alloca, we could
      exceed stack limits on some hosts for some inputs.  */
-  insn_priority = (int *) xmalloc (max_uid * sizeof (int));
-  insn_reg_weight = (int *) xmalloc (max_uid * sizeof (int));
-  insn_tick = (int *) xmalloc (max_uid * sizeof (int));
-  insn_costs = (short *) xmalloc (max_uid * sizeof (short));
-  insn_units = (short *) xmalloc (max_uid * sizeof (short));
-  insn_blockage = (unsigned int *) xmalloc (max_uid * sizeof (unsigned int));
-  insn_ref_count = (int *) xmalloc (max_uid * sizeof (int));
+  insn_priority = (int *) xcalloc (max_uid, sizeof (int));
+  insn_reg_weight = (int *) xcalloc (max_uid, sizeof (int));
+  insn_tick = (int *) xcalloc (max_uid, sizeof (int));
+  insn_costs = (short *) xcalloc (max_uid, sizeof (short));
+  insn_units = (short *) xcalloc (max_uid, sizeof (short));
+  insn_blockage = (unsigned int *) xcalloc (max_uid, sizeof (unsigned int));
+  insn_ref_count = (int *) xcalloc (max_uid, sizeof (int));
 
   /* Allocate for forward dependencies.  */
-  insn_dep_count = (int *) xmalloc (max_uid * sizeof (int));
-  insn_depend = (rtx *) xmalloc (max_uid * sizeof (rtx));
+  insn_dep_count = (int *) xcalloc (max_uid, sizeof (int));
+  insn_depend = (rtx *) xcalloc (max_uid, sizeof (rtx));
 
   if (reload_completed == 0)
     {
@@ -7941,8 +7936,7 @@ schedule_insns (dump_file)
     {
       rtx line;
 
-      line_note = (rtx *) xmalloc (max_uid * sizeof (rtx));
-      bzero ((char *) line_note, max_uid * sizeof (rtx));
+      line_note = (rtx *) xcalloc (max_uid, sizeof (rtx));
       line_note_head = (rtx *) alloca (n_basic_blocks * sizeof (rtx));
       bzero ((char *) line_note_head, n_basic_blocks * sizeof (rtx));
 
@@ -7961,18 +7955,6 @@ schedule_insns (dump_file)
 	    }
     }
 
-  bzero ((char *) insn_priority, max_uid * sizeof (int));
-  bzero ((char *) insn_reg_weight, max_uid * sizeof (int));
-  bzero ((char *) insn_tick, max_uid * sizeof (int));
-  bzero ((char *) insn_costs, max_uid * sizeof (short));
-  bzero ((char *) insn_units, max_uid * sizeof (short));
-  bzero ((char *) insn_blockage, max_uid * sizeof (unsigned int));
-  bzero ((char *) insn_ref_count, max_uid * sizeof (int));
-
-  /* Initialize for forward dependencies.  */
-  bzero ((char *) insn_depend, max_uid * sizeof (rtx));
-  bzero ((char *) insn_dep_count, max_uid * sizeof (int));
-
   /* Find units used in this fuction, for visualization.  */
   if (sched_verbose)
     init_target_units ();