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c-common.h (c_staticp): Change return type from int to bool.

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* c-common.h (c_staticp): Change return type from int to bool.
	* tree.c (staticp): Likewise.
	* langhooks.h (staticp): Likewise.

From-SVN: r85137
This commit is contained in:
Bernardo Innocenti 2004-07-25 04:50:57 +02:00 committed by Bernardo Innocenti
parent 02a0b1f29e
commit ea06b1666d
4 changed files with 15 additions and 9 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2004-07-25 Bernardo Innocenti <bernie@develer.com>
* c-common.h (c_staticp): Change return type from int to bool.
* tree.c (staticp): Likewise.
* langhooks.h (staticp): Likewise.
2004-07-25 Bernardo Innocenti <bernie@develer.com>
* langhooks-def.h (lhd_staticp): Change return type from int to

2
gcc/c-common.h
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@ -832,7 +832,7 @@ extern int vector_types_convertible_p (tree t1, tree t2);
extern rtx c_expand_expr (tree, rtx, enum machine_mode, int, rtx *);
extern int c_staticp (tree);
extern bool c_staticp (tree);
extern int c_common_unsafe_for_reeval (tree);

2
gcc/langhooks.h
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@ -304,7 +304,7 @@ struct lang_hooks
bool (*mark_addressable) (tree);
/* Hook called by staticp for language-specific tree codes. */
int (*staticp) (tree);
bool (*staticp) (tree);
/* Replace the DECL_LANG_SPECIFIC data, which may be NULL, of the
DECL_NODE with a newly GC-allocated copy. */

14
gcc/tree.c
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@ -1267,10 +1267,10 @@ array_type_nelts (tree type)
: fold (build2 (MINUS_EXPR, TREE_TYPE (max), max, min)));
}
/* Return nonzero if arg is static -- a reference to an object in
/* Return true if arg is static -- a reference to an object in
static storage. This is not the same as the C meaning of `static'. */
int
bool
staticp (tree arg)
{
switch (TREE_CODE (arg))
@ -1291,7 +1291,7 @@ staticp (tree arg)
case LABEL_DECL:
case STRING_CST:
return 1;
return true;
case COMPONENT_REF:
/* If the thing being referenced is not a field, then it is
@ -1302,12 +1302,12 @@ staticp (tree arg)
/* If we are referencing a bitfield, we can't evaluate an
ADDR_EXPR at compile time and so it isn't a constant. */
if (DECL_BIT_FIELD (TREE_OPERAND (arg, 1)))
return 0;
return false;
return staticp (TREE_OPERAND (arg, 0));
case BIT_FIELD_REF:
return 0;
return false;
#if 0
/* This case is technically correct, but results in setting
@ -1323,14 +1323,14 @@ staticp (tree arg)
&& TREE_CODE (TREE_OPERAND (arg, 1)) == INTEGER_CST)
return staticp (TREE_OPERAND (arg, 0));
else
return 0;
return false;
default:
if ((unsigned int) TREE_CODE (arg)
>= (unsigned int) LAST_AND_UNUSED_TREE_CODE)
return lang_hooks.staticp (arg);
else
return 0;
return false;
}
}