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Fixup for r217830. Don't do left shifts on negative values

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llvm-svn: 217974
This commit is contained in:
Alexey Samsonov 2014-09-17 18:23:07 +00:00
parent 25e83f310a
commit 6112c3785b
1 changed files with 1 additions and 1 deletions
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2
include/llvm/Support/LEB128.h
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@ -103,7 +103,7 @@ inline int64_t decodeSLEB128(const uint8_t *p, unsigned *n = nullptr) {
} while (Byte >= 128); } while (Byte >= 128);
// Sign extend negative numbers. // Sign extend negative numbers.
if (Byte & 0x40) if (Byte & 0x40)
Value |= (-1LL) << Shift; Value |= (-1ULL) << Shift;
if (n) if (n)
*n = (unsigned)(p - orig_p); *n = (unsigned)(p - orig_p);
return Value; return Value;