diff options
Diffstat (limited to 'include/llvm/Analysis/ValueTracking.h')
| -rw-r--r-- | include/llvm/Analysis/ValueTracking.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/include/llvm/Analysis/ValueTracking.h b/include/llvm/Analysis/ValueTracking.h index ce78967..83b5408 100644 --- a/include/llvm/Analysis/ValueTracking.h +++ b/include/llvm/Analysis/ValueTracking.h @@ -37,7 +37,10 @@ namespace llvm { /// for all of the elements in the vector. void computeKnownBits(Value *V, APInt &KnownZero, APInt &KnownOne, const DataLayout *TD = nullptr, unsigned Depth = 0); - void computeKnownBitsLoad(const MDNode &Ranges, APInt &KnownZero); + /// Compute known bits from the range metadata. + /// \p KnownZero the set of bits that are known to be zero + void computeKnownBitsFromRangeMetadata(const MDNode &Ranges, + APInt &KnownZero); /// ComputeSignBit - Determine whether the sign bit is known to be zero or /// one. Convenience wrapper around computeKnownBits. |