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Improve trip count estimation in statistics passes #577
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For `ExtractSliceOp` and `InsertSliceOp`, the code performing the hoisting of indexed operations in the batching pass derives the indexes of the hoisted operation from the indexes provided by `ExtractSliceOp::getOffsets()` and `InsertSliceOp::getOffsets()`. However, these methods only return dynamic indexes, such that operations with mixed, dynamic and static offsets are hoisted incorrectly. This patch replaces the invocations of `ExtractSliceOp::getOffsets()` and `InsertSliceOp::getOffsets()` with invocations of `ExtractSliceOp::getMixedOffsets()` and `InsertSliceOp::getMixedOffsets()`, respectively in order to take into account both static and dynamic indexes.
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…ics passes This makes the trip counts of operations in the TFHE statistics pass as well as the per-location memory usage statistics in the memory usage statistics pass optional. These values are unset if the trip count could not be determined statically.
BourgerieQuentin
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minor comment
int64_t ub; | ||
int64_t step; | ||
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||
bool isStatic = isStaticLoop(forOp, &lb, &ub, &step); |
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should be in the assert
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