diff options
Diffstat (limited to 'include/llvm/CodeGen')
| -rw-r--r-- | include/llvm/CodeGen/SelectionDAG.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/llvm/CodeGen/SelectionDAG.h b/include/llvm/CodeGen/SelectionDAG.h index 665419b..560e0fc 100644 --- a/include/llvm/CodeGen/SelectionDAG.h +++ b/include/llvm/CodeGen/SelectionDAG.h @@ -556,6 +556,12 @@ public: /// bitsets. This code only analyzes bits in Mask, in order to short-circuit /// processing. Targets can implement the computeMaskedBitsForTargetNode /// method in the TargetLowering class to allow target nodes to be understood. + void ComputeMaskedBits(SDOperand Op, APInt Mask, APInt &KnownZero, + APInt &KnownOne, unsigned Depth = 0) const; + + /// ComputeMaskedBits - This is a wrapper around the APInt-using + /// form of ComputeMaskedBits for use by clients that haven't been converted + /// to APInt yet. void ComputeMaskedBits(SDOperand Op, uint64_t Mask, uint64_t &KnownZero, uint64_t &KnownOne, unsigned Depth = 0) const; |