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Additional small performance increase and size reduction to the

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sqlite3VdbeMakeLabel() mechanism.

FossilOrigin-Name: 1bdee199a71e0a6c247b85e72de9e3a3099b7179c33288735721facef3b96459
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drh
2018-12-29 14:23:22 +00:00
parent ec4ccdbcb1
commit d1d158bf5a
5 changed files with 31 additions and 21 deletions
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src/sqliteInt.h
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@@ -3068,7 +3068,7 @@ struct Parse {
int szOpAlloc; /* Bytes of memory space allocated for Vdbe.aOp[] */
int iSelfTab; /* Table associated with an index on expr, or negative
** of the base register during check-constraint eval */
int nLabel; /* Number of labels used */
int nLabel; /* The *negative* of the number of labels used */
int nLabelAlloc; /* Number of slots in aLabel */
int *aLabel; /* Space to hold the labels */
ExprList *pConstExpr;/* Constant expressions */