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| author | Yann Collet <cyan@fb.com> | 2018-02-11 10:45:36 (GMT) |
|---|---|---|
| committer | Yann Collet <cyan@fb.com> | 2018-02-11 10:45:36 (GMT) |
| commit | 2b674bf02f698b565b4525a36cdf4651899b88d1 (patch) | |
| tree | 46f68d95b0745f4208a861af8ca93125c617e029 /lib | |
| parent | f76ee4e267e567bbce611aecd91f41b5de3b44d5 (diff) | |
| download | lz4-2b674bf02f698b565b4525a36cdf4651899b88d1.zip lz4-2b674bf02f698b565b4525a36cdf4651899b88d1.tar.gz lz4-2b674bf02f698b565b4525a36cdf4651899b88d1.tar.bz2 | |
slightly improved hc compression speed (+~1-2%)
by removing bad candidates faster.
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/lz4hc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/lz4hc.c b/lib/lz4hc.c index cface81..9f59e80 100644 --- a/lib/lz4hc.c +++ b/lib/lz4hc.c @@ -220,7 +220,7 @@ LZ4_FORCE_INLINE int LZ4HC_InsertAndGetWiderMatch ( nbAttempts--; if (matchIndex >= dictLimit) { const BYTE* const matchPtr = base + matchIndex; - if (*(iLowLimit + longest) == *(matchPtr - delta + longest)) { + if (LZ4_read16(iLowLimit + longest - 1) == LZ4_read16(matchPtr - delta + longest - 1)) { if (LZ4_read32(matchPtr) == pattern) { int mlt = MINMATCH + LZ4_count(ip+MINMATCH, matchPtr+MINMATCH, iHighLimit); #if 0 |