diff --git a/manifest b/manifest index 78dd3266f7..aa94d46525 100644 --- a/manifest +++ b/manifest @@ -1,5 +1,5 @@ -C Remove\san\sunnecessary\ssetting\sof\sthe\sMem.enc\sfield\sfor\sthe\soutput\sof\sthe\nOP_Record\sopcode,\sfor\sa\sperformance\simprovement\sand\ssize\sreduction. -D 2017-04-01T20:44:26.383 +C Slightly\ssmaller\sand\sfaster\simplementation\sfor\svdbeSorterCompareInt(). +D 2017-04-03T12:04:39.935 F Makefile.in 1cc758ce3374a32425e4d130c2fe7b026b20de5b8843243de75f087c0a2661fb F Makefile.linux-gcc 7bc79876b875010e8c8f9502eb935ca92aa3c434 F Makefile.msc a4c0613a18663bda56d8cf76079ab6590a7c3602e54befb4bbdef76bcaa38b6a @@ -475,7 +475,7 @@ F src/vdbeapi.c 5b08d82592bcff4470601fe78aaabebd50837860 F src/vdbeaux.c 514eb1749346b1e587fbeb775198ed9385476d5639bc81aef42914e2fe70962d F src/vdbeblob.c 359891617358deefc85bef7bcf787fa6b77facb9 F src/vdbemem.c bbd8f5fdb7f11e02d9a6201f18a52325f1d2361a2850ff03a38f8efa5188f2dc -F src/vdbesort.c eda25cb2d1727efca6f7862fea32b8aa33c0face +F src/vdbesort.c e72fe02a2121386ba767ede8942e9450878b8fc873abf3d1b6824485f092570c F src/vdbetrace.c 41963d5376f0349842b5fc4aaaaacd7d9cdc0834 F src/vtab.c 007513c2ef52472fcdea6a741683d50662e82790 F src/vxworks.h d2988f4e5a61a4dfe82c6524dd3d6e4f2ce3cdb9 @@ -1569,7 +1569,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0 -P c45cd3b947c0f03a688f827fddb4629a986788f0dd98d5ef899f11e68ff1c202 -R 9110f45f53ee5a3c301af47a0be3a540 +P e6e36b288fdf21b7ff7f0bf85d2225b6505f54367b183c302c93c34a4a40b8b5 +R d96ebce90865dec08afc476da7f545eb U drh -Z db07b81eed986b15417f2526357a7c90 +Z ac1b2d769355137cbadf1703484266cb diff --git a/manifest.uuid b/manifest.uuid index af50b4417d..35356ca02e 100644 --- a/manifest.uuid +++ b/manifest.uuid @@ -1 +1 @@ -e6e36b288fdf21b7ff7f0bf85d2225b6505f54367b183c302c93c34a4a40b8b5 \ No newline at end of file +84fa069c5bdfe41d03d03875c9157cc6785150b677c04e40b8916ba5af073dc8 \ No newline at end of file diff --git a/src/vdbesort.c b/src/vdbesort.c index 631fb19616..7dbb1b063f 100644 --- a/src/vdbesort.c +++ b/src/vdbesort.c @@ -858,37 +858,36 @@ static int vdbeSorterCompareInt( assert( (s1>0 && s1<7) || s1==8 || s1==9 ); assert( (s2>0 && s2<7) || s2==8 || s2==9 ); - if( s1>7 && s2>7 ){ + if( s1==s2 ){ + /* The two values have the same sign. Compare using memcmp(). */ + static const u8 aLen[] = {0, 1, 2, 3, 4, 6, 8, 0, 0, 0 }; + const u8 n = aLen[s1]; + int i; + res = 0; + for(i=0; i7 && s2>7 ){ res = s1 - s2; }else{ - if( s1==s2 ){ - if( (*v1 ^ *v2) & 0x80 ){ - /* The two values have different signs */ - res = (*v1 & 0x80) ? -1 : +1; - }else{ - /* The two values have the same sign. Compare using memcmp(). */ - static const u8 aLen[] = {0, 1, 2, 3, 4, 6, 8 }; - int i; - res = 0; - for(i=0; i7 ){ + res = +1; + }else if( s1>7 ){ + res = -1; }else{ - if( s2>7 ){ - res = +1; - }else if( s1>7 ){ - res = -1; - }else{ - res = s1 - s2; - } - assert( res!=0 ); + res = s1 - s2; + } + assert( res!=0 ); - if( res>0 ){ - if( *v1 & 0x80 ) res = -1; - }else{ - if( *v2 & 0x80 ) res = +1; - } + if( res>0 ){ + if( *v1 & 0x80 ) res = -1; + }else{ + if( *v2 & 0x80 ) res = +1; } }