From: drh <drh@noemail.net>
Date: Thu, 28 Apr 2016 14:15:12 +0000 (+0000)
Subject: Use comments to mark several branches as optimizations.  No changes to code.
X-Git-Tag: version-3.13.0~61
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=75ab50ce8ff0821bae0989a86f037024fd6a8711;p=thirdparty%2Fsqlite.git

Use comments to mark several branches as optimizations.  No changes to code.

FossilOrigin-Name: 33e627472780b872716c504f2d585cc057c390a5
---

diff --git a/manifest b/manifest
index 0e64cb6d65..4e86475b14 100644
--- a/manifest
+++ b/manifest
@@ -1,5 +1,5 @@
-C Remove\san\sunnecessary\sconditional\sfrom\sthe\ssqlite3DecOrHexToI64()\sroutine.
-D 2016-04-28T03:52:18.237
+C Use\scomments\sto\smark\sseveral\sbranches\sas\soptimizations.\s\sNo\schanges\sto\scode.
+D 2016-04-28T14:15:12.903
 F Makefile.in 9e816d0323e418fbc0f8b2c05fc14e0b3763d9e8
 F Makefile.linux-gcc 7bc79876b875010e8c8f9502eb935ca92aa3c434
 F Makefile.msc 71b8b16cf9393f68e2e2035486ca104872558836
@@ -336,7 +336,7 @@ F src/fault.c 160a0c015b6c2629d3899ed2daf63d75754a32bb
 F src/fkey.c 4c0bd09e602b8ae8d36d81e31e4872d0b53c87bb
 F src/func.c ef4c18c8a66143413ce41a58d582d2c14ddf78e1
 F src/global.c c45ea22aff29334f6a9ec549235ac3357c970015
-F src/hash.c 4263fbc955f26c2e8cdc0cf214bc42435aa4e4f5
+F src/hash.c 55b5fb474100cee0b901edaf203e26c970940f36
 F src/hash.h c8f3c31722cf3277d03713909761e152a5b81094
 F src/hwtime.h d32741c8f4df852c7d959236615444e2b1063b08
 F src/insert.c 8f4e9fcbd8e95e85f15647ba8b413b18d556ec2b
@@ -441,7 +441,7 @@ F src/treeview.c e4b41a37530a191579d3c53142cc44ee2eb99373
 F src/trigger.c e14840ee0c3e549e758ec9bf3e4146e166002280
 F src/update.c 3e67ab3c0814635f355fb1f8ab010a2b9e016e7d
 F src/utf.c 699001c79f28e48e9bcdf8a463da029ea660540c
-F src/util.c 41cac9db948cd1f746636cc6a0c60d4234d4053f
+F src/util.c 810ec3f22e2d1b62e66c30fe3621ebdedd23584d
 F src/vacuum.c feb1eabb20987983d9350cad98299b21fa811f52
 F src/vdbe.c d3843a66d74a7696477ee5141e5eb9a7e5e2401c
 F src/vdbe.h 5591b5add447096e31288b5a0a78ec5d7b5c5170
@@ -1484,7 +1484,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P 46d4ffff3bd33d7e901e76cfac1cbde38d4f61d0
-R 229317c8b5ac201d05335df0607fe343
+P fcf85bfe50b254e825ee63a4cd0aa0b333b06eed
+R 197c644a6cd9b0806f84f77482d9fe15
 U drh
-Z 98856d3d087818ace0a186a1d76b304b
+Z 413f6650964e5d2ab342130728703294
diff --git a/manifest.uuid b/manifest.uuid
index 61f1101a9b..abe023c752 100644
--- a/manifest.uuid
+++ b/manifest.uuid
@@ -1 +1 @@
-fcf85bfe50b254e825ee63a4cd0aa0b333b06eed
\ No newline at end of file
+33e627472780b872716c504f2d585cc057c390a5
\ No newline at end of file
diff --git a/src/hash.c b/src/hash.c
index b5886e0641..eea2dd1ac2 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 748f8e802a..db6163c3c7 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;