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* tree-ssa-prec. (init_pre): Call alloc_aux_for_blocks.

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(fini_pre): Call free_aux_for_blocks.  Delete unused bb variable.

From-SVN: r163069
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Nathan Froyd 2010-08-10 14:58:41 +00:00 committed by Nathan Froyd
parent 35b15a461e
commit a72ae88a98
2 changed files with 7 additions and 9 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2010-08-10 Nathan Froyd <froydnj@codesourcery.com>
* tree-ssa-prec. (init_pre): Call alloc_aux_for_blocks.
(fini_pre): Call free_aux_for_blocks. Delete unused bb variable.
2010-08-10 Richard Henderson <rth@redhat.com>
* config/i386/i386.c (ix86_compute_frame_layout): Re-align stack

11
gcc/tree-ssa-pre.c
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@ -4740,8 +4740,7 @@ init_pre (bool do_fre)
postorder = XNEWVEC (int, n_basic_blocks - NUM_FIXED_BLOCKS);
my_rev_post_order_compute (postorder, false);
FOR_ALL_BB (bb)
bb->aux = XCNEWVEC (struct bb_bitmap_sets, 1);
alloc_aux_for_blocks (sizeof (struct bb_bitmap_sets));
calculate_dominance_info (CDI_POST_DOMINATORS);
calculate_dominance_info (CDI_DOMINATORS);
@ -4773,8 +4772,6 @@ init_pre (bool do_fre)
static void
fini_pre (bool do_fre)
{
basic_block bb;
free (postorder);
VEC_free (bitmap_set_t, heap, value_expressions);
BITMAP_FREE (inserted_exprs);
@ -4786,11 +4783,7 @@ fini_pre (bool do_fre)
htab_delete (expression_to_id);
VEC_free (unsigned, heap, name_to_id);
FOR_ALL_BB (bb)
{
free (bb->aux);
bb->aux = NULL;
}
free_aux_for_blocks ();
free_dominance_info (CDI_POST_DOMINATORS);