diff options
Diffstat (limited to 'gcc/recog.cc')
| -rw-r--r-- | gcc/recog.cc | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/gcc/recog.cc b/gcc/recog.cc index 67d7fa6..bfa10df 100644 --- a/gcc/recog.cc +++ b/gcc/recog.cc @@ -1596,7 +1596,11 @@ general_operand (rtx op, machine_mode mode) { rtx y = XEXP (op, 0); - if (! volatile_ok && MEM_VOLATILE_P (op)) + /* If -ffuse-ops-with-volatile-access is enabled, allow volatile + memory reference. */ + if (!flag_fuse_ops_with_volatile_access + && !volatile_ok + && MEM_VOLATILE_P (op)) return false; /* Use the mem's mode, since it will be reloaded thus. LRA can |