diff options
Diffstat (limited to 'gcc/cse.c')
| -rw-r--r-- | gcc/cse.c | 7 |
1 files changed, 6 insertions, 1 deletions
@@ -1768,6 +1768,7 @@ struct check_dependence_data { enum machine_mode mode; rtx exp; + rtx addr; }; static int @@ -1775,7 +1776,8 @@ check_dependence (rtx *x, void *data) { struct check_dependence_data *d = (struct check_dependence_data *) data; if (*x && GET_CODE (*x) == MEM) - return true_dependence (d->exp, d->mode, *x, cse_rtx_varies_p); + return canon_true_dependence (d->exp, d->mode, d->addr, *x, + cse_rtx_varies_p); else return 0; } @@ -1797,6 +1799,7 @@ invalidate (rtx x, enum machine_mode full_mode) { int i; struct table_elt *p; + rtx addr; switch (GET_CODE (x)) { @@ -1887,6 +1890,7 @@ invalidate (rtx x, enum machine_mode full_mode) return; case MEM: + addr = canon_rtx (get_addr (XEXP (x, 0))); /* Calculate the canonical version of X here so that true_dependence doesn't generate new RTL for X on each call. */ x = canon_rtx (x); @@ -1914,6 +1918,7 @@ invalidate (rtx x, enum machine_mode full_mode) if (!p->canon_exp) p->canon_exp = canon_rtx (p->exp); d.exp = x; + d.addr = addr; d.mode = full_mode; if (for_each_rtx (&p->canon_exp, check_dependence, &d)) remove_from_table (p, i); |