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-rw-r--r--gcc/loop.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/gcc/loop.c b/gcc/loop.c
index 1acbb33..23d1323 100644
--- a/gcc/loop.c
+++ b/gcc/loop.c
@@ -4036,11 +4036,10 @@ strength_reduce (scan_start, end, loop_top, insn_count,
&& ! reg_used_between_p (giv, giv_insn, loop_end))
{
rtx p;
+ rtx next;
- for (;;)
+ for (next = NEXT_INSN (dominator); ; next = NEXT_INSN (next))
{
- rtx next = NEXT_INSN (dominator);
-
if ((GET_RTX_CLASS (GET_CODE (next)) == 'i'
&& (reg_mentioned_p (giv, PATTERN (next))
|| reg_set_p (bl2->biv->src_reg, next)))