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minor nit from Mac XCode

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This commit is contained in:
Yann Collet
2018-02-22 15:44:26 -08:00
parent 4fb071ec3c
commit 653383f74a
3 changed files with 11 additions and 14 deletions
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lib/decompress/huf_decompress.c
+3 -9
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@@ -94,10 +94,7 @@ size_t HUF_readDTableX2_wksp(HUF_DTable* DTable, const void* src, size_t srcSize
huffWeight = (BYTE *)((U32 *)workSpace + spaceUsed32);
spaceUsed32 += HUF_ALIGN(HUF_SYMBOLVALUE_MAX + 1, sizeof(U32)) >> 2;
if ((spaceUsed32 << 2) > wkspSize)
return ERROR(tableLog_tooLarge);
workSpace = (U32 *)workSpace + spaceUsed32;
wkspSize -= (spaceUsed32 << 2);
if ((spaceUsed32 << 2) > wkspSize) return ERROR(tableLog_tooLarge);
HUF_STATIC_ASSERT(sizeof(DTableDesc) == sizeof(HUF_DTable));
/* memset(huffWeight, 0, sizeof(huffWeight)); */ /* is not necessary, even though some analyzer complain ... */
@@ -285,7 +282,7 @@ HUF_decompress4X2_usingDTable_internal_body(
/* check corruption */
/* note : should not be necessary : op# advance in lock step, and we control op4.
* but curiously, binary generated by gcc 7.2 with -mbmi2 runs faster when they are present */
* but curiously, binary generated by gcc 7.2 & 7.3 with -mbmi2 runs faster when >=2 tests are present */
if (op1 > opStart2) return ERROR(corruption_detected);
if (op2 > opStart3) return ERROR(corruption_detected);
if (op3 > opStart4) return ERROR(corruption_detected);
@@ -747,10 +744,7 @@ size_t HUF_readDTableX4_wksp(HUF_DTable* DTable, const void* src,
weightList = (BYTE *)((U32 *)workSpace + spaceUsed32);
spaceUsed32 += HUF_ALIGN(HUF_SYMBOLVALUE_MAX + 1, sizeof(U32)) >> 2;
if ((spaceUsed32 << 2) > wkspSize)
return ERROR(tableLog_tooLarge);
workSpace = (U32 *)workSpace + spaceUsed32;
wkspSize -= (spaceUsed32 << 2);
if ((spaceUsed32 << 2) > wkspSize) return ERROR(tableLog_tooLarge);
rankStart = rankStart0 + 1;
memset(rankStats, 0, sizeof(U32) * (2 * HUF_TABLELOG_MAX + 2 + 1));