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Remove unused variables from TARGET and shuffle some of its other members so they pack more efficiently.

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This commit is contained in:
Steven Watanabe
2015-03-24 11:44:40 -06:00
parent 1a87fc9da1
commit 2585b08e7e
3 changed files with 12 additions and 17 deletions
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2
src/engine/make1.c
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@@ -593,8 +593,6 @@ static void make1c( state const * const pState )
TARGET * saved_includes;
SETTINGS * s;
t->rescanned = 1;
/* Clean current includes. */
saved_includes = t->includes;
t->includes = 0;

1
src/engine/rules.c
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@@ -63,7 +63,6 @@ static TARGET * get_target_includes( TARGET * const t )
i->name = object_copy( t->name );
i->boundname = object_copy( i->name );
i->flags |= T_FLAG_NOTFILE | T_FLAG_INTERNAL;
i->original_target = t;
t->includes = i;
}
return t->includes;

26
src/engine/rules.h
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@@ -125,6 +125,16 @@ struct _target
ACTIONS * actions; /* rules to execute, if any */
SETTINGS * settings; /* variables to define */
TARGETS * depends; /* dependencies */
TARGETS * dependants; /* the inverse of dependencies */
TARGETS * rebuilds; /* targets that should be force-rebuilt
* whenever this one is
*/
TARGET * includes; /* internal includes node */
timestamp time; /* update time */
timestamp leaf; /* update time of leaf sources */
short flags; /* status info */
#define T_FLAG_TEMP 0x0001 /* TEMPORARY applied */
@@ -164,18 +174,6 @@ struct _target
#define T_BIND_PARENTS 2 /* using parent's timestamp */
#define T_BIND_EXISTS 3 /* real file, timestamp valid */
TARGETS * depends; /* dependencies */
TARGETS * dependants; /* the inverse of dependencies */
TARGETS * rebuilds; /* targets that should be force-rebuilt
* whenever this one is
*/
TARGET * includes; /* internal includes node */
TARGET * original_target; /* original_target->includes = this */
char rescanned;
timestamp time; /* update time */
timestamp leaf; /* update time of leaf sources */
char fate; /* make0()'s diagnosis */
#define T_FATE_INIT 0 /* nothing done to target */
@@ -212,12 +210,12 @@ struct _target
#define T_MAKE_SEMAPHORE 5 /* Special target type for semaphores */
#endif
char status; /* exec_cmd() result */
#ifdef OPT_SEMAPHORE
TARGET * semaphore; /* used in serialization */
#endif
char status; /* exec_cmd() result */
int asynccnt; /* child deps outstanding */
TARGETS * parents; /* used by make1() for completion */
TARGET * scc_root; /* used by make to resolve cyclic includes