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authormmitchel <mmitchel@138bc75d-0d04-0410-961f-82ee72b054a4>2000-02-28 09:51:42 +0000
committermmitchel <mmitchel@138bc75d-0d04-0410-961f-82ee72b054a4>2000-02-28 09:51:42 +0000
commit5846cb0f7c383a8d45735243e411fb6a5ecb6f70 (patch)
treec60c5f52d93613b9b8942daef3cae9ee63895c8b /gcc/xcoffout.c
parentb36bad98246ccb819e80a8f7b42cc17abd6aff0e (diff)
downloadgcc-5846cb0f7c383a8d45735243e411fb6a5ecb6f70.tar.gz
* emit-rtl.c (remove_unncessary_notes): Remove notes for empty
blocks. * final.c (next_block_index): Remove. (max_block_depth): Likewise. (pending_blocks): Likewise. (init_final): Don't initialize them. (final_start_function): Don't set next_block_index. Set up BLOCK_NUMBER. (final_scan_insn): Use BLOCK_NUMBER, not next_block_index. * function.h (number_blocks): New function. * function.c (get_block_vector): New function. (identify_blocks): Use it. (reorder_blocks): Set NOTE_BLOCK. (number_blocks): New function. * tree.def (BLOCK): Add documentation for TREE_ASM_WRITTEN flag. * tree.h (BLOCK_NUMBER): New macro. (tree_block): Add block_num field. * dbxout.c (next_block_number): Remove. (dbxout_init): Don't set it. (dbxout_block): Only output blocks that have TREE_ASM_WRITTEN set. Use BLOCK_NUMBER, rather than next_block_num, to determine block numbers. * toplev.c (rest_of_compilation): Always call find_loop_tree_blocks. Fix indentation. * dwarf2out.c (next_block_number): Remove. (gen_lexical_block_die): Use BLOCK_NUMBER, not next_block_number, to determine block numbers. (gen_inlined_subroutine_die): Likewise. (gen_block_die): Only output blocks that have TREE_ASM_WRITTEN set. (decls_for_scope): Don't increment next_block_number. * dwarfout.c (next_block_number): Remove. (output_lexical_block_die): Use BLOCK_NUMBER, not next_block_number, to determine block numbers. (output_inlined_subroutine_die): Likewise. (output_block): Only output blocks that have TREE_ASM_WRITTEN set. (output_decls_for_scope): Don't increment next_block_number. * sdbout.c (next_block_number): Remove. (sdbout_block): Use BLOCK_NUMBER. (sdbout_begin_block): Simplify. * xcoffout.c (next_block_number): Remove. (xcoffout_block): Use BLOCK_NUMBER, not next_block_number. (xcoffout_begin_block): Don't set next_block_number. (xcoffout_begin_function): Likewise. Use BLOCK_NUMBER, not next_block_number. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@32228 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/xcoffout.c')
-rw-r--r--gcc/xcoffout.c13
1 files changed, 3 insertions, 10 deletions
diff --git a/gcc/xcoffout.c b/gcc/xcoffout.c
index eec778610ff..2857af4f492 100644
--- a/gcc/xcoffout.c
+++ b/gcc/xcoffout.c
@@ -375,15 +375,12 @@ xcoffout_source_line (file, filename, note)
}
/* Output the symbols defined in block number DO_BLOCK.
- Set NEXT_BLOCK_NUMBER to 0 before calling.
This function works by walking the tree structure of blocks,
counting blocks until it finds the desired block. */
static int do_block = 0;
-static int next_block_number;
-
static void
xcoffout_block (block, depth, args)
register tree block;
@@ -396,7 +393,7 @@ xcoffout_block (block, depth, args)
if (TREE_USED (block))
{
/* When we reach the specified block, output its symbols. */
- if (next_block_number == do_block)
+ if (BLOCK_NUMBER (block) == do_block)
{
/* Output the syms of the block. */
if (debug_info_level != DINFO_LEVEL_TERSE || depth == 0)
@@ -408,11 +405,9 @@ xcoffout_block (block, depth, args)
return;
}
/* If we are past the specified block, stop the scan. */
- else if (next_block_number >= do_block)
+ else if (BLOCK_NUMBER (block) >= do_block)
return;
- next_block_number++;
-
/* Output the subblocks. */
xcoffout_block (BLOCK_SUBBLOCKS (block), depth + 1, NULL_TREE);
}
@@ -443,7 +438,6 @@ xcoffout_begin_block (file, line, n)
ASM_OUTPUT_LBB (file, line, n);
do_block = n;
- next_block_number = 0;
xcoffout_block (DECL_INITIAL (decl), 0, DECL_ARGUMENTS (decl));
}
@@ -513,8 +507,7 @@ xcoffout_begin_function (file, last_linenum)
in sdbout_begin_block, but there is no guarantee that there will be any
inner block 1, so we must do it here. This gives a result similar to
dbxout, so it does make some sense. */
- do_block = 0;
- next_block_number = 0;
+ do_block = BLOCK_NUMBER (DECL_INITIAL (decl));
xcoffout_block (DECL_INITIAL (current_function_decl), 0,
DECL_ARGUMENTS (current_function_decl));