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authoraldyh <aldyh@138bc75d-0d04-0410-961f-82ee72b054a4>2011-11-08 03:20:30 +0000
committeraldyh <aldyh@138bc75d-0d04-0410-961f-82ee72b054a4>2011-11-08 03:20:30 +0000
commit643df0593c630691fa6877cddeefdd4c3023d444 (patch)
tree1eb48ad31d05a9ce117bedc17115de96dffa2f0b /gcc/c-tree.h
parent54f3f029d816c6d1626310649adfda740e203f7b (diff)
parentd5d8f1ccc6d3972dc5cfc0949e85e0b1c9e24ee0 (diff)
downloadgcc-transactional-memory.tar.gz
* Merge from mainline rev 181122.transactional-memory
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/transactional-memory@181148 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/c-tree.h')
-rw-r--r--gcc/c-tree.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/gcc/c-tree.h b/gcc/c-tree.h
index bca84243984..51c660c0346 100644
--- a/gcc/c-tree.h
+++ b/gcc/c-tree.h
@@ -238,6 +238,10 @@ struct c_declspecs {
NULL; attributes (possibly from multiple lists) will be passed
separately. */
tree attrs;
+ /* The base-2 log of the greatest alignment required by an _Alignas
+ specifier, in bytes, or -1 if no such specifiers with nonzero
+ alignment. */
+ int align_log;
/* 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
@@ -294,6 +298,9 @@ struct c_declspecs {
BOOL_BITFIELD restrict_p : 1;
/* Whether "_Sat" was specified. */
BOOL_BITFIELD saturating_p : 1;
+ /* Whether any alignment specifier (even with zero alignment) was
+ specified. */
+ BOOL_BITFIELD alignas_p : 1;
/* The address space that the declaration belongs to. */
addr_space_t address_space;
};
@@ -510,6 +517,7 @@ extern struct c_declspecs *declspecs_add_scspec (struct c_declspecs *, tree);
extern struct c_declspecs *declspecs_add_attrs (struct c_declspecs *, tree);
extern struct c_declspecs *declspecs_add_addrspace (struct c_declspecs *,
addr_space_t);
+extern struct c_declspecs *declspecs_add_alignas (struct c_declspecs *, tree);
extern struct c_declspecs *finish_declspecs (struct c_declspecs *);
/* in c-objc-common.c */