Compute known bits for V into Known using the simplify query Q.
Declared in <llvm/Analysis/ValueTracking.h>
void
computeKnownBits(
Value const* V,
KnownBits& Known,
SimplifyQuery const& Q,
unsigned int Depth = 0);| Name | Description |
|---|---|
| V | Value to analyze. |
| Known | Output known-zero and known-one bits. |
| Q | Simplify query providing context for the analysis. |
| Depth | Current recursion depth for this query. |