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-rw-r--r--gcc/global.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/gcc/global.c b/gcc/global.c
index 4398e30b377..424bdad73f5 100644
--- a/gcc/global.c
+++ b/gcc/global.c
@@ -748,8 +748,9 @@ global_conflicts (void)
regs live across such edges. */
{
edge e;
+ edge_iterator ei;
- for (e = b->pred; e ; e = e->pred_next)
+ FOR_EACH_EDGE (e, ei, b->preds)
if (e->flags & EDGE_ABNORMAL)
break;
@@ -2339,12 +2340,14 @@ calculate_reg_pav (void)
sbitmap_zero (wset);
for (i = 0; i < nel; i++)
{
+ edge_iterator ei;
+
bb = bb_array [i];
changed_p = 0;
- for (e = bb->pred; e; e = e->pred_next)
+ FOR_EACH_EDGE (e, ei, bb->preds)
changed_p = modify_bb_reg_pav (bb, e->src, changed_p);
if (changed_p)
- for (e = bb->succ; e; e = e->succ_next)
+ FOR_EACH_EDGE (e, ei, bb->succs)
{
succ = e->dest;
if (succ->index != EXIT_BLOCK && !TEST_BIT (wset, succ->index))