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Add UNUSED_ATTR to ZSTD_storeSeq()

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This commit is contained in:
Nick Terrell 2019-09-20 21:37:13 -07:00
parent 5dc0a1d659
commit 5cb7615f1f
2 changed files with 9 additions and 1 deletions
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7
lib/common/compiler.h
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@ -61,6 +61,13 @@
# define HINT_INLINE static INLINE_KEYWORD FORCE_INLINE_ATTR
#endif
/* UNUSED_ATTR tells the compiler it is okay if the function is unused. */
#if defined(__GNUC__)
# define UNUSED_ATTR __attribute__((unused))
#else
# define UNUSED_ATTR
#endif
/* force no inlining */
#ifdef _MSC_VER
# define FORCE_NOINLINE static __declspec(noinline)

3
lib/compress/zstd_compress_internal.h
View File

@ -361,7 +361,8 @@ static void ZSTD_safecopyLiterals(BYTE* op, BYTE const* ip, BYTE const* const ie
* `mlBase` : matchLength - MINMATCH
* Allowed to overread literals up to litLimit.
*/
HINT_INLINE void ZSTD_storeSeq(seqStore_t* seqStorePtr, size_t litLength, const BYTE* literals, const BYTE* litLimit, U32 offCode, size_t mlBase)
HINT_INLINE UNUSED_ATTR
void ZSTD_storeSeq(seqStore_t* seqStorePtr, size_t litLength, const BYTE* literals, const BYTE* litLimit, U32 offCode, size_t mlBase)
{
BYTE const* const litLimit_w = litLimit - WILDCOPY_OVERLENGTH;
BYTE const* const litEnd = literals + litLength;