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| author | Yann Collet <cyan@fb.com> | 2019-05-29 20:14:52 (GMT) |
|---|---|---|
| committer | Yann Collet <cyan@fb.com> | 2019-05-29 20:14:52 (GMT) |
| commit | 76116495bfd2096f06c923ebe865c59e42f32b07 (patch) | |
| tree | cc52a0d4c70bd6c4879d4209d798fff0b438c198 /lib | |
| parent | c5bcb4d68b44bd276523cd354424b89efe511b76 (diff) | |
| download | lz4-76116495bfd2096f06c923ebe865c59e42f32b07.zip lz4-76116495bfd2096f06c923ebe865c59e42f32b07.tar.gz lz4-76116495bfd2096f06c923ebe865c59e42f32b07.tar.bz2 | |
some more minor conversion warnings fixes
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/lz4.c | 8 |
1 files changed, 4 insertions, 4 deletions
@@ -462,7 +462,7 @@ static unsigned LZ4_NbCommonBytes (reg_t val) _BitScanForward64( &r, (U64)val ); return (int)(r>>3); # elif (defined(__clang__) || (defined(__GNUC__) && (__GNUC__>=3))) && !defined(LZ4_FORCE_SW_BITCOUNT) - return (__builtin_ctzll((U64)val) >> 3); + return (unsigned)__builtin_ctzll((U64)val) >> 3; # else static const int DeBruijnBytePos[64] = { 0, 0, 0, 0, 0, 1, 1, 2, 0, 3, 1, 3, 1, 4, 2, 7, @@ -480,7 +480,7 @@ static unsigned LZ4_NbCommonBytes (reg_t val) _BitScanForward( &r, (U32)val ); return (int)(r>>3); # elif (defined(__clang__) || (defined(__GNUC__) && (__GNUC__>=3))) && !defined(LZ4_FORCE_SW_BITCOUNT) - return (__builtin_ctz((U32)val) >> 3); + return (unsigned)__builtin_ctz((U32)val) >> 3; # else static const int DeBruijnBytePos[32] = { 0, 0, 3, 0, 3, 1, 3, 0, 3, 2, 2, 1, 3, 2, 0, 1, @@ -496,7 +496,7 @@ static unsigned LZ4_NbCommonBytes (reg_t val) _BitScanReverse64( &r, val ); return (unsigned)(r>>3); # elif (defined(__clang__) || (defined(__GNUC__) && (__GNUC__>=3))) && !defined(LZ4_FORCE_SW_BITCOUNT) - return (__builtin_clzll((U64)val) >> 3); + return (unsigned)__builtin_clzll((U64)val) >> 3; # else static const U32 by32 = sizeof(val)*4; /* 32 on 64 bits (goal), 16 on 32 bits. Just to avoid some static analyzer complaining about shift by 32 on 32-bits target. @@ -513,7 +513,7 @@ static unsigned LZ4_NbCommonBytes (reg_t val) _BitScanReverse( &r, (unsigned long)val ); return (unsigned)(r>>3); # elif (defined(__clang__) || (defined(__GNUC__) && (__GNUC__>=3))) && !defined(LZ4_FORCE_SW_BITCOUNT) - return (__builtin_clz((U32)val) >> 3); + return (unsigned)__builtin_clz((U32)val) >> 3; # else unsigned r; if (!(val>>16)) { r=2; val>>=8; } else { r=0; val>>=24; } |