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bzip2: code shrink

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function                                             old     new   delta
sendMTFValues                                       2111    2100     -11

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2018-02-03 02:03:42 +01:00
parent e594fb2171
commit 359230da8e
1 changed files with 10 additions and 5 deletions
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15
archival/libarchive/bz/compress.c
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@@ -289,11 +289,16 @@ void sendMTFValues(EState* s)
/*--- Decide how many coding tables to use ---*/
AssertH(s->nMTF > 0, 3001);
if (s->nMTF < 200) nGroups = 2; else
if (s->nMTF < 600) nGroups = 3; else
if (s->nMTF < 1200) nGroups = 4; else
if (s->nMTF < 2400) nGroups = 5; else
nGroups = 6;
// 1..199 = 2
// 200..599 = 3
// 600..1199 = 4
// 1200..2399 = 5
// else 6
nGroups = 2;
nGroups += (s->nMTF >= 200);
nGroups += (s->nMTF >= 600);
nGroups += (s->nMTF >= 1200);
nGroups += (s->nMTF >= 2400);
/*--- Generate an initial set of coding tables ---*/
{