From f798226d9dbeb88bac9e97b3c3bfef6a42bb4ecf Mon Sep 17 00:00:00 2001 From: Richard Guenther Date: Fri, 16 Oct 2009 11:45:55 +0000 Subject: gimple.c (iterative_hash_gimple_type): For integer types also hash their minimum and maximum values and the string flag. 2009-10-16 Richard Guenther * 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. From-SVN: r152899 --- gcc/gimple.c | 19 ++++++++++++++++++- 1 file changed, 18 insertions(+), 1 deletion(-) (limited to 'gcc/gimple.c') diff --git a/gcc/gimple.c b/gcc/gimple.c index 105fb1b..fe8f156 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) -- cgit v1.1