diff options
Diffstat (limited to 'gcc/attribs.c')
| -rw-r--r-- | gcc/attribs.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/gcc/attribs.c b/gcc/attribs.c index 73d9d39..19e99ad 100644 --- a/gcc/attribs.c +++ b/gcc/attribs.c @@ -1,6 +1,6 @@ /* Functions dealing with attribute handling, used by most front ends. - Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001 - Free Software Foundation, Inc. + Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, + 2002 Free Software Foundation, Inc. This file is part of GCC. @@ -1142,20 +1142,20 @@ handle_vector_size_attribute (node, name, args, flags, no_add_attrs) int flags ATTRIBUTE_UNUSED; bool *no_add_attrs; { - unsigned int vecsize, nunits; + unsigned HOST_WIDE_INT vecsize, nunits; enum machine_mode mode, orig_mode, new_mode; tree type = *node, new_type; *no_add_attrs = true; - if (TREE_CODE (TREE_VALUE (args)) != INTEGER_CST) + if (! host_integerp (TREE_VALUE (args), 1)) { warning ("`%s' attribute ignored", IDENTIFIER_POINTER (name)); return NULL_TREE; } /* Get the vector size (in bytes). */ - vecsize = TREE_INT_CST_LOW (TREE_VALUE (args)); + vecsize = tree_low_cst (TREE_VALUE (args), 1); /* We need to provide for vector pointers, vector arrays, and functions returning vectors. For example: @@ -1173,9 +1173,10 @@ handle_vector_size_attribute (node, name, args, flags, no_add_attrs) /* Get the mode of the type being modified. */ orig_mode = TYPE_MODE (type); - if (TREE_CODE (type) == RECORD_TYPE || - (GET_MODE_CLASS (orig_mode) != MODE_FLOAT - && GET_MODE_CLASS (orig_mode) != MODE_INT)) + if (TREE_CODE (type) == RECORD_TYPE + || (GET_MODE_CLASS (orig_mode) != MODE_FLOAT + && GET_MODE_CLASS (orig_mode) != MODE_INT) + || ! host_integerp (TYPE_SIZE_UNIT (type), 1)) { error ("invalid vector type for attribute `%s'", IDENTIFIER_POINTER (name)); @@ -1183,7 +1184,7 @@ handle_vector_size_attribute (node, name, args, flags, no_add_attrs) } /* Calculate how many units fit in the vector. */ - nunits = vecsize / TREE_INT_CST_LOW (TYPE_SIZE_UNIT (type)); + nunits = vecsize / tree_low_cst (TYPE_SIZE_UNIT (type), 1); /* Find a suitably sized vector. */ new_mode = VOIDmode; @@ -1192,7 +1193,8 @@ handle_vector_size_attribute (node, name, args, flags, no_add_attrs) : MODE_VECTOR_FLOAT); mode != VOIDmode; mode = GET_MODE_WIDER_MODE (mode)) - if (vecsize == GET_MODE_SIZE (mode) && nunits == GET_MODE_NUNITS (mode)) + if (vecsize == GET_MODE_SIZE (mode) + && nunits == (unsigned HOST_WIDE_INT) GET_MODE_NUNITS (mode)) { new_mode = mode; break; |