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| author | drh <drh@noemail.net> | 2016-04-28 14:15:12 +0000 |
|---|---|---|
| committer | drh <drh@noemail.net> | 2016-04-28 14:15:12 +0000 |
| commit | 75ab50ce8ff0821bae0989a86f037024fd6a8711 (patch) | |
| tree | b591d1993c92d1cd81d0e22b376e4f5eee2c61d0 /src | |
| parent | 10c0a2a7c9e40ac583d5fb02701c19510110c78f (diff) | |
| download | sqlite-75ab50ce8ff0821bae0989a86f037024fd6a8711.tar.gz sqlite-75ab50ce8ff0821bae0989a86f037024fd6a8711.zip | |
Use comments to mark several branches as optimizations. No changes to code.
FossilOrigin-Name: 33e627472780b872716c504f2d585cc057c390a5
Diffstat (limited to 'src')
| -rw-r--r-- | src/hash.c | 4 | ||||
| -rw-r--r-- | src/util.c | 2 |
2 files changed, 3 insertions, 3 deletions
diff --git a/src/hash.c b/src/hash.c index b5886e064..eea2dd1ac 100644 --- a/src/hash.c +++ b/src/hash.c @@ -55,7 +55,7 @@ void sqlite3HashClear(Hash *pH){ static unsigned int strHash(const char *z){ unsigned int h = 0; unsigned char c; - while( (c = (unsigned char)*z++)!=0 ){ + while( (c = (unsigned char)*z++)!=0 ){ /*OPTIMIZATION-IF-TRUE*/ h = (h<<3) ^ h ^ sqlite3UpperToLower[c]; } return h; @@ -148,7 +148,7 @@ static HashElem *findElementWithHash( int count; /* Number of elements left to test */ unsigned int h; /* The computed hash */ - if( pH->ht ){ + if( pH->ht ){ /*OPTIMIZATION-IF-TRUE*/ struct _ht *pEntry; h = strHash(pKey) % pH->htsize; pEntry = &pH->ht[h]; diff --git a/src/util.c b/src/util.c index 748f8e802..db6163c3c 100644 --- a/src/util.c +++ b/src/util.c @@ -1419,7 +1419,7 @@ LogEst sqlite3LogEst(u64 x){ if( x<2 ) return 0; while( x<8 ){ y -= 10; x <<= 1; } }else{ - while( x>255 ){ y += 40; x >>= 4; } + while( x>255 ){ y += 40; x >>= 4; } /*OPTIMIZATION-IF-TRUE*/ while( x>15 ){ y += 10; x >>= 1; } } return a[x&7] + y - 10; |