diff options
| -rw-r--r-- | include/llvm/Constants.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/include/llvm/Constants.h b/include/llvm/Constants.h index 28ebe55..351e80e 100644 --- a/include/llvm/Constants.h +++ b/include/llvm/Constants.h @@ -195,9 +195,11 @@ public: return Val.getActiveBits() > 64 || Val.getZExtValue() >= Num; } - /// @returns the 64-bit value of this constant if its active bits number is - /// not greater than 64, otherwise, just return the given uint64_t number. - /// @brief Get the constant's value if possible. + /// getLimitedValue - If the value is smaller than the specified limit, + /// return it, otherwise return the limit value. This causes the value + /// to saturate to the limit. + /// @returns the min of the value of the constant and the specified value + /// @brief Get the constant's value with a saturation limit uint64_t getLimitedValue(uint64_t Limit = ~0ULL) const { return Val.getLimitedValue(Limit); } |