diff options
| author | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2009-10-16 11:45:55 +0000 |
|---|---|---|
| committer | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2009-10-16 11:45:55 +0000 |
| commit | f9a5c96c7f5440813625922545d3352a8a493d34 (patch) | |
| tree | c990f61db6d9cccd7a0c387548db3d6be224f378 /gcc/gimple.c | |
| parent | 65162f7e02aaf62896f005048c16da509503c314 (diff) | |
| download | gcc-f9a5c96c7f5440813625922545d3352a8a493d34.tar.gz | |
2009-10-16 Richard Guenther <rguenther@suse.de>
* gimple.c (iterative_hash_gimple_type): For integer types
also hash their minimum and maximum values and the string flag.
For array types hash their domain and the string flag.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@152899 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/gimple.c')
| -rw-r--r-- | gcc/gimple.c | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/gcc/gimple.c b/gcc/gimple.c index 105fb1b6061..fe8f156b463 100644 --- a/gcc/gimple.c +++ b/gcc/gimple.c @@ -3688,7 +3688,24 @@ iterative_hash_gimple_type (tree type, hashval_t val, sccstack, sccstate, sccstate_obstack); } - /* Recurse for aggregates with a single element. */ + /* For integer types hash the types min/max values and the string flag. */ + if (TREE_CODE (type) == INTEGER_TYPE) + { + v = iterative_hash_expr (TYPE_MIN_VALUE (type), v); + v = iterative_hash_expr (TYPE_MAX_VALUE (type), v); + v = iterative_hash_hashval_t (TYPE_STRING_FLAG (type), v); + } + + /* For array types hash their domain and the string flag. */ + if (TREE_CODE (type) == ARRAY_TYPE + && TYPE_DOMAIN (type)) + { + v = iterative_hash_hashval_t (TYPE_STRING_FLAG (type), v); + v = visit (TYPE_DOMAIN (type), state, v, + sccstack, sccstate, sccstate_obstack); + } + + /* Recurse for aggregates with a single element type. */ if (TREE_CODE (type) == ARRAY_TYPE || TREE_CODE (type) == COMPLEX_TYPE || TREE_CODE (type) == VECTOR_TYPE) |