diff options
Diffstat (limited to 'gcc/explow.c')
| -rw-r--r-- | gcc/explow.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/gcc/explow.c b/gcc/explow.c index c11ec9130b8..a95292960c7 100644 --- a/gcc/explow.c +++ b/gcc/explow.c @@ -606,9 +606,10 @@ stabilize (x) /* Mark returned memref with in_struct if it's in an array or structure. Copy const and volatile from original memref. */ - MEM_IN_STRUCT_P (mem) = MEM_IN_STRUCT_P (x) || GET_CODE (addr) == PLUS; RTX_UNCHANGING_P (mem) = RTX_UNCHANGING_P (x); - MEM_VOLATILE_P (mem) = MEM_VOLATILE_P (x); + MEM_COPY_ATTRIBUTES (mem, x); + if (GET_CODE (addr) == PLUS) + MEM_SET_IN_STRUCT_P (mem, 1); /* Since the new MEM is just like the old X, it can alias only the things that X could. */ |