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riscv-gcc-1
Commit eedfcb09 by Devang Patel Committed by Devang Patel
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* tree-if-conv.c (clean_predicate_lists): Clean all basic blocks. 

From-SVN: r91045
parent e0ddb4bd
Showing with 12 additions and 6 deletions
gcc/ChangeLog
2004-11-16 Devang Patel <dpatel@apple.com>
2004-11-22 Devang Patel <dpatel@apple.com>
* tree-if-conv.c (clean_predicate_lists): Clean all basic blocks.
2004-11-22 Devang Patel <dpatel@apple.com>
* tree-if-conv.c (if_convertable_phi_p): Rename to ...
(if_convertible_phi_p): ... new name.
......
gcc/tree-if-conv.c
......@@ -657,11 +657,13 @@ add_to_dst_predicate_list (struct loop * loop, basic_block bb,
static void
clean_predicate_lists (struct loop *loop)
{
#ifdef ENABLE_CHECKING
gcc_assert (loop->num_nodes == 2 || loop->num_nodes == 1);
#endif
loop->header->aux = NULL;
loop->latch->aux = NULL;
basic_block *bb;
unsigned int i;
bb = get_loop_body (loop);
for (i = 0; i < loop->num_nodes; i++)
bb[i]->aux = NULL;
free (bb);
}
/* Basic block BB has two predecessors. Using predecessor's aux field, set
......
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