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Nit: Unnest Blocks that Don't Declare Anything

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W. Felix Handte 2021-09-08 16:47:26 -04:00
parent 2cdfad538c
commit 47fd762ecc
1 changed files with 11 additions and 15 deletions
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26
lib/compress/zstd_double_fast.c
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@ -184,26 +184,22 @@ _cleanup:
return (size_t)(iend - anchor); return (size_t)(iend - anchor);
_search_next_long: _search_next_long:
{
/* check prefix long +1 match */ /* check prefix long +1 match */
if (idxl1 > prefixLowestIndex) { if (idxl1 > prefixLowestIndex) {
if (MEM_read64(matchl1) == MEM_read64(ip1)) { if (MEM_read64(matchl1) == MEM_read64(ip1)) {
ip = ip1; ip = ip1;
mLength = ZSTD_count(ip+8, matchl1+8, iend) + 8; mLength = ZSTD_count(ip+8, matchl1+8, iend) + 8;
offset = (U32)(ip-matchl1); offset = (U32)(ip-matchl1);
while (((ip>anchor) & (matchl1>prefixLowest)) && (ip[-1] == matchl1[-1])) { ip--; matchl1--; mLength++; } /* catch up */ while (((ip>anchor) & (matchl1>prefixLowest)) && (ip[-1] == matchl1[-1])) { ip--; matchl1--; mLength++; } /* catch up */
goto _match_found; goto _match_found;
}
} }
} }
/* if no long +1 match, explore the short match we found */ /* if no long +1 match, explore the short match we found */
{ mLength = ZSTD_count(ip+4, matchs0+4, iend) + 4;
mLength = ZSTD_count(ip+4, matchs0+4, iend) + 4; offset = (U32)(ip - matchs0);
offset = (U32)(ip - matchs0); while (((ip>anchor) & (matchs0>prefixLowest)) && (ip[-1] == matchs0[-1])) { ip--; matchs0--; mLength++; } /* catch up */
while (((ip>anchor) & (matchs0>prefixLowest)) && (ip[-1] == matchs0[-1])) { ip--; matchs0--; mLength++; } /* catch up */
}
/* fall-through */ /* fall-through */