Rearrange fields in the Parse object for a tighter packing, resulting in
an 8% size reduction on x64.
FossilOrigin-Name: 3e1a3f68d7457ff708222a3448404b593f018fc2
diff --git a/src/sqliteInt.h b/src/sqliteInt.h
index f58d826..0d1342a 100644
--- a/src/sqliteInt.h
+++ b/src/sqliteInt.h
@@ -2358,22 +2358,23 @@
int nSet; /* Number of sets used so far */
int nOnce; /* Number of OP_Once instructions so far */
int nOpAlloc; /* Number of slots allocated for Vdbe.aOp[] */
- int nLabel; /* Number of labels used */
- int *aLabel; /* Space to hold the labels */
int iFixedOp; /* Never back out opcodes iFixedOp-1 or earlier */
int ckBase; /* Base register of data during check constraints */
int iPartIdxTab; /* Table corresponding to a partial index */
int iCacheLevel; /* ColCache valid when aColCache[].iLevel<=iCacheLevel */
int iCacheCnt; /* Counter used to generate aColCache[].lru values */
+ int nLabel; /* Number of labels used */
+ int *aLabel; /* Space to hold the labels */
struct yColCache {
int iTable; /* Table cursor number */
- int iColumn; /* Table column number */
+ i16 iColumn; /* Table column number */
u8 tempReg; /* iReg is a temp register that needs to be freed */
int iLevel; /* Nesting level */
int iReg; /* Reg with value of this column. 0 means none. */
int lru; /* Least recently used entry has the smallest value */
} aColCache[SQLITE_N_COLCACHE]; /* One for each column cache entry */
ExprList *pConstExpr;/* Constant expressions */
+ Token constraintName;/* Name of the constraint currently being parsed */
yDbMask writeMask; /* Start a write transaction on these databases */
yDbMask cookieMask; /* Bitmask of schema verified databases */
int cookieGoto; /* Address of OP_Goto to cookie verifier subroutine */
@@ -2381,7 +2382,6 @@
int regRowid; /* Register holding rowid of CREATE TABLE entry */
int regRoot; /* Register holding root page number for new objects */
int nMaxArg; /* Max args passed to user function by sub-program */
- Token constraintName;/* Name of the constraint currently being parsed */
#ifndef SQLITE_OMIT_SHARED_CACHE
int nTableLock; /* Number of locks in aTableLock */
TableLock *aTableLock; /* Required table locks for shared-cache mode */
@@ -2400,12 +2400,17 @@
u8 eOrconf; /* Default ON CONFLICT policy for trigger steps */
u8 disableTriggers; /* True to disable triggers */
- /* Above is constant between recursions. Below is reset before and after
- ** each recursion */
+ /************************************************************************
+ ** Above is constant between recursions. Below is reset before and after
+ ** each recursion. The boundary between these two regions is determined
+ ** using offsetof(Parse,nVar) so the nVar field must be the first field
+ ** in the recursive region.
+ ************************************************************************/
int nVar; /* Number of '?' variables seen in the SQL so far */
int nzVar; /* Number of available slots in azVar[] */
u8 iPkSortOrder; /* ASC or DESC for INTEGER PRIMARY KEY */
+ u8 bFreeWith; /* True if pWith should be freed with parser */
u8 explain; /* True if the EXPLAIN flag is found on the query */
#ifndef SQLITE_OMIT_VIRTUALTABLE
u8 declareVtab; /* True if inside sqlite3_declare_vtab() */
@@ -2432,7 +2437,6 @@
Table *pZombieTab; /* List of Table objects to delete after code gen */
TriggerPrg *pTriggerPrg; /* Linked list of coded triggers */
With *pWith; /* Current WITH clause, or NULL */
- u8 bFreeWith; /* True if pWith should be freed with parser */
};
/*