diff options
Diffstat (limited to 'include/llvm/Support/LEB128.h')
| -rw-r--r-- | include/llvm/Support/LEB128.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/include/llvm/Support/LEB128.h b/include/llvm/Support/LEB128.h index 3d7379250af4..ea76c9b58922 100644 --- a/include/llvm/Support/LEB128.h +++ b/include/llvm/Support/LEB128.h @@ -77,7 +77,7 @@ inline unsigned encodeULEB128(uint64_t Value, uint8_t *p, /// Utility function to decode a ULEB128 value. -inline uint64_t decodeULEB128(const uint8_t *p, unsigned *n = 0) { +inline uint64_t decodeULEB128(const uint8_t *p, unsigned *n = nullptr) { const uint8_t *orig_p = p; uint64_t Value = 0; unsigned Shift = 0; @@ -90,6 +90,12 @@ inline uint64_t decodeULEB128(const uint8_t *p, unsigned *n = 0) { return Value; } +/// Utility function to get the size of the ULEB128-encoded value. +extern unsigned getULEB128Size(uint64_t Value); + +/// Utility function to get the size of the SLEB128-encoded value. +extern unsigned getSLEB128Size(int64_t Value); + } // namespace llvm #endif // LLVM_SYSTEM_LEB128_H |