diff options
Diffstat (limited to 'gcc/loop-iv.c')
| -rw-r--r-- | gcc/loop-iv.c | 13 |
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; |