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c-parser.c (struct c_token): Move location field up.

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* c-parser.c (struct c_token): Move location field up.
	* c-tree.h (struct c_typespec): Move expr_const_operands field up.
	(struct c_declspecs): Convert typespec_word, storage_class, and
	default_int_p into bitfields.
	(struct c_declarator): Move loc field up.

From-SVN: r158744
This commit is contained in:
Nathan Froyd 2010-04-26 19:10:17 +00:00 committed by Nathan Froyd
parent 448f65dba3
commit 8415f31724
3 changed files with 18 additions and 10 deletions
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8
gcc/ChangeLog
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@ -1,3 +1,11 @@
2010-04-26 Nathan Froyd <froydnj@codesourcery.com>
* c-parser.c (struct c_token): Move location field up.
* c-tree.h (struct c_typespec): Move expr_const_operands field up.
(struct c_declspecs): Convert typespec_word, storage_class, and
default_int_p into bitfields.
(struct c_declarator): Move loc field up.
2010-04-26 Nathan Froyd <froydnj@codesourcery.com>
* cfgloop.h (struct loop): Move can_be_parallel field up.

4
gcc/c-parser.c
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@ -156,10 +156,10 @@ typedef struct GTY (()) c_token {
/* If this token is a CPP_PRAGMA, this indicates the pragma that
was seen. Otherwise it is PRAGMA_NONE. */
ENUM_BITFIELD (pragma_kind) pragma_kind : 8;
/* The value associated with this token, if any. */
tree value;
/* The location at which this token was found. */
location_t location;
/* The value associated with this token, if any. */
tree value;
} c_token;
/* A parser structure recording information about the state and

16
gcc/c-tree.h
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@ -160,6 +160,9 @@ enum c_typespec_kind {
struct c_typespec {
/* What kind of type specifier this is. */
enum c_typespec_kind kind;
/* Whether the expression has operands suitable for use in constant
expressions. */
bool expr_const_operands;
/* The specifier itself. */
tree spec;
/* An expression to be evaluated before the type specifier, in the
@ -171,9 +174,6 @@ struct c_typespec {
expression itself (as opposed to the array sizes) forms no part
of the type and so needs to be recorded separately. */
tree expr;
/* Whether the expression has operands suitable for use in constant
expressions. */
bool expr_const_operands;
};
/* A storage class specifier. */
@ -220,11 +220,11 @@ struct c_declspecs {
NULL; attributes (possibly from multiple lists) will be passed
separately. */
tree attrs;
/* Any type specifier keyword used such as "int", not reflecting
modifiers such as "short", or cts_none if none. */
enum c_typespec_keyword typespec_word;
/* The storage class specifier, or csc_none if none. */
enum c_storage_class storage_class;
/* Any type specifier keyword used such as "int", not reflecting
modifiers such as "short", or cts_none if none. */
ENUM_BITFIELD (c_typespec_keyword) typespec_word : 8;
/* Whether any expressions in typeof specifiers may appear in
constant expressions. */
BOOL_BITFIELD expr_const_operands : 1;
@ -252,7 +252,7 @@ struct c_declspecs {
BOOL_BITFIELD deprecated_p : 1;
/* Whether the type defaulted to "int" because there were no type
specifiers. */
BOOL_BITFIELD default_int_p;
BOOL_BITFIELD default_int_p : 1;
/* Whether "long" was specified. */
BOOL_BITFIELD long_p : 1;
/* Whether "long" was specified more than once. */
@ -319,9 +319,9 @@ struct c_arg_info {
struct c_declarator {
/* The kind of declarator. */
enum c_declarator_kind kind;
location_t id_loc; /* Currently only set for cdk_id, cdk_array. */
/* Except for cdk_id, the contained declarator. For cdk_id, NULL. */
struct c_declarator *declarator;
location_t id_loc; /* Currently only set for cdk_id, cdk_array. */
union {
/* For identifiers, an IDENTIFIER_NODE or NULL_TREE if an abstract
declarator. */