diff options
Diffstat (limited to 'gcc/alias.h')
| -rw-r--r-- | gcc/alias.h | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/gcc/alias.h b/gcc/alias.h index f53beba..a0511c1 100644 --- a/gcc/alias.h +++ b/gcc/alias.h @@ -20,16 +20,19 @@ along with GCC; see the file COPYING3. If not see #ifndef GCC_ALIAS_H #define GCC_ALIAS_H -extern HOST_WIDE_INT new_alias_set (void); -extern HOST_WIDE_INT get_varargs_alias_set (void); -extern HOST_WIDE_INT get_frame_alias_set (void); +/* The type of an alias set. */ +typedef HOST_WIDE_INT alias_set_type; + +extern alias_set_type new_alias_set (void); +extern alias_set_type get_varargs_alias_set (void); +extern alias_set_type get_frame_alias_set (void); extern bool component_uses_parent_alias_set (tree); -extern bool alias_set_subset_of (HOST_WIDE_INT, HOST_WIDE_INT); +extern bool alias_set_subset_of (alias_set_type, alias_set_type); /* This alias set can be used to force a memory to conflict with all other memories, creating a barrier across which no memory reference can move. Note that there are other legacy ways to create such memory barriers, including an address of SCRATCH. */ -#define ALIAS_SET_MEMORY_BARRIER ((HOST_WIDE_INT) -1) +#define ALIAS_SET_MEMORY_BARRIER ((alias_set_type) -1) #endif /* GCC_ALIAS_H */ |