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gimple.h (struct gimple_statement_base): Document the restrictions on its use.

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* gimple.h (struct gimple_statement_base)<uid>: Document
	the restrictions on its use.
	(gimple_uid): Tidy.
	(gimple_set_uid): Tidy.

From-SVN: r143233
This commit is contained in:
Diego Novillo 2009-01-09 16:11:25 -05:00 committed by Diego Novillo
parent c9da2ae8ab
commit e0e10d3a28
2 changed files with 12 additions and 3 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2009-01-09 Diego Novillo <dnovillo@google.com>
* gimple.h (struct gimple_statement_base)<uid>: Document
the restrictions on its use.
(gimple_uid): Tidy.
(gimple_set_uid): Tidy.
2009-01-09 Jakub Jelinek <jakub@redhat.com> 2009-01-09 Jakub Jelinek <jakub@redhat.com>
* config/i386/i386.c (ix86_expand_movmem, ix86_expand_setmem): Add * config/i386/i386.c (ix86_expand_movmem, ix86_expand_setmem): Add

8
gcc/gimple.h
View File

@ -297,7 +297,9 @@ struct gimple_statement_base GTY(())
in there. */ in there. */
unsigned int subcode : 16; unsigned int subcode : 16;
/* UID of this statement. */ /* UID of this statement. This is used by passes that want to
assign IDs to statements. It must be assigned and used by each
pass. By default it should be assumed to contain garbage. */
unsigned uid; unsigned uid;
/* [ WORD 2 ] /* [ WORD 2 ]
@ -1204,7 +1206,7 @@ gimple_plf (gimple stmt, enum plf_mask plf)
} }
/* Set the uid of statement */ /* Set the UID of statement. */
static inline void static inline void
gimple_set_uid (gimple g, unsigned uid) gimple_set_uid (gimple g, unsigned uid)
@ -1213,7 +1215,7 @@ gimple_set_uid (gimple g, unsigned uid)
} }
/* Return the uid of statement */ /* Return the UID of statement. */
static inline unsigned static inline unsigned
gimple_uid (const_gimple g) gimple_uid (const_gimple g)