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authorrth <rth@138bc75d-0d04-0410-961f-82ee72b054a4>2002-05-16 17:34:53 +0000
committerrth <rth@138bc75d-0d04-0410-961f-82ee72b054a4>2002-05-16 17:34:53 +0000
commit4c5da23833f4604c04fb829abf1a39ab6976e7b2 (patch)
tree47d672ee2344eb156d43b4e6fc935c02ed904ce7 /gcc/final.c
parent14abf9235794ba37b9ad3ef6381ad36c3606370d (diff)
downloadgcc-4c5da23833f4604c04fb829abf1a39ab6976e7b2.tar.gz
Basic block renumbering removal.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@53522 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/final.c')
-rw-r--r--gcc/final.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/gcc/final.c b/gcc/final.c
index 3e1b2232c39..0f4464a7893 100644
--- a/gcc/final.c
+++ b/gcc/final.c
@@ -928,8 +928,8 @@ insn_current_reference_address (branch)
void
compute_alignments ()
{
- int i;
int log, max_skip, max_log;
+ basic_block bb;
if (label_align)
{
@@ -946,9 +946,8 @@ compute_alignments ()
if (! optimize || optimize_size)
return;
- for (i = 0; i < n_basic_blocks; i++)
+ FOR_ALL_BB (bb)
{
- basic_block bb = BASIC_BLOCK (i);
rtx label = bb->head;
int fallthru_frequency = 0, branch_frequency = 0, has_fallthru = 0;
edge e;
@@ -978,8 +977,8 @@ compute_alignments ()
if (!has_fallthru
&& (branch_frequency > BB_FREQ_MAX / 10
- || (bb->frequency > BASIC_BLOCK (i - 1)->frequency * 10
- && (BASIC_BLOCK (i - 1)->frequency
+ || (bb->frequency > bb->prev_bb->frequency * 10
+ && (bb->prev_bb->frequency
<= ENTRY_BLOCK_PTR->frequency / 2))))
{
log = JUMP_ALIGN (label);
@@ -2019,7 +2018,7 @@ final_scan_insn (insn, file, optimize, prescan, nopeepholes)
#endif
if (flag_debug_asm)
fprintf (asm_out_file, "\t%s basic block %d\n",
- ASM_COMMENT_START, NOTE_BASIC_BLOCK (insn)->index);
+ ASM_COMMENT_START, NOTE_BASIC_BLOCK (insn)->sindex);
break;
case NOTE_INSN_EH_REGION_BEG: