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-rw-r--r--gcc/loop-iv.c13
1 files changed, 7 insertions, 6 deletions
diff --git a/gcc/loop-iv.c b/gcc/loop-iv.c
index b83f8f8..eb3fd47 100644
--- a/gcc/loop-iv.c
+++ b/gcc/loop-iv.c
@@ -1873,7 +1873,8 @@ static void
simplify_using_initial_values (struct loop *loop, enum rtx_code op, rtx *expr)
{
bool expression_valid;
- rtx head, tail, cond_list, last_valid_expr;
+ rtx head, tail, last_valid_expr;
+ rtx_expr_list *cond_list;
rtx_insn *insn;
rtx neutral, aggr;
regset altered, this_altered;
@@ -1951,7 +1952,7 @@ simplify_using_initial_values (struct loop *loop, enum rtx_code op, rtx *expr)
expression_valid = true;
last_valid_expr = *expr;
- cond_list = NULL_RTX;
+ cond_list = NULL;
while (1)
{
insn = BB_END (e->src);
@@ -2003,7 +2004,7 @@ simplify_using_initial_values (struct loop *loop, enum rtx_code op, rtx *expr)
if (suitable_set_for_replacement (insn, &dest, &src))
{
- rtx *pnote, *pnote_next;
+ rtx_expr_list **pnote, **pnote_next;
replace_in_expr (expr, dest, src);
if (CONSTANT_P (*expr))
@@ -2014,7 +2015,7 @@ simplify_using_initial_values (struct loop *loop, enum rtx_code op, rtx *expr)
rtx note = *pnote;
rtx old_cond = XEXP (note, 0);
- pnote_next = &XEXP (note, 1);
+ pnote_next = (rtx_expr_list **)&XEXP (note, 1);
replace_in_expr (&XEXP (note, 0), dest, src);
/* We can no longer use a condition that has been simplified
@@ -2034,7 +2035,7 @@ simplify_using_initial_values (struct loop *loop, enum rtx_code op, rtx *expr)
}
else
{
- rtx *pnote, *pnote_next;
+ rtx_expr_list **pnote, **pnote_next;
/* If we did not use this insn to make a replacement, any overlap
between stores in this insn and our expression will cause the
@@ -2048,7 +2049,7 @@ simplify_using_initial_values (struct loop *loop, enum rtx_code op, rtx *expr)
rtx note = *pnote;
rtx old_cond = XEXP (note, 0);
- pnote_next = &XEXP (note, 1);
+ pnote_next = (rtx_expr_list **)&XEXP (note, 1);
if (for_each_rtx (&old_cond, altered_reg_used, this_altered))
{
*pnote = *pnote_next;