| # Op Coverage |
| |
| There are four backend |
| [targets](https://github.com/google/iree/tree/master/iree/compiler/Dialect/HAL/Target) |
| in IREE: |
| |
| - vmla |
| - llvm-ir |
| - vulkan (direct path) |
| - vulkan (structured ops path) |
| |
| IREE has two path for Vulkan backend, one is using direct path (XLA -> SPIR-V), |
| and another is using structured ops path (XLA -> Linalg -> ... -> SPIR-V). |
| |
| The table shows the supported XLA HLO ops on each backend. |
| |
| | op | vmla | vulkan (direct | vulkan (structured | llvm-ir | |
| : : : path) : ops path) : : |
| | :------------------: | :--: | :------------: | :----------------: | :-----: | |
| | abs | ✓ | ✓ | ✓ | ✓ | |
| | add | ✓ | ✓ | ✓ | ✓ | |
| | batch_norm_inference | ✓ | ✗ | ✓ | ✓ | |
| | broadcast | ✓ | ✓ | ✗ | ✗ | |
| | broadcast_in_dim | ✓ | ✓ | ✓ | ✓ | |
| | compare | ✓ | ✓ | ✗ | ✓ | |
| | concatenate | ✓ | ✓ | ✗ | ✗ | |
| | constant | ✓ | ✓ | ✓ | ✓ | |
| | conv | ✓ | ✗ | ✗ | ✓ | |
| | convert_int | ✓ | ✓ | ✗ | ✗ | |
| | cos | ✓ | ✓ | ✓ | ✓ | |
| | dot | ✓ | ✓ | ✗ | ✓ | |
| | dot_general | ✓ | ✗ | ✗ | ✗ | |
| | exp | ✓ | ✓ | ✓ | ✓ | |
| | floor | ✓ | ✓ | ✗ | ✗ | |
| | gather | ✓ | ✓ | ✗ | ✗ | |
| | gather_concat | ✓ | ✓ | ✗ | ✗ | |
| | gemm | ✓ | ✓ | ✓ | ✓ | |
| | gemm_large | ✓ | ✓ | ✓ | ✓ | |
| | log | ✓ | ✓ | ✓ | ✓ | |
| | max_float | ✓ | ✓ | ✓ | ✓ | |
| | max_int | ✓ | ✓ | ✓ | ✓ | |
| | min_float | ✓ | ✓ | ✓ | ✓ | |
| | min_int | ✓ | ✓ | ✓ | ✓ | |
| | multiply | ✓ | ✓ | ✗ | ✓ | |
| | negate | ✓ | ✗ | ✗ | ✓ | |
| | pad | ✓ | ✓ | ✗ | ✗ | |
| | reduce_float | ✓ | ✓ | ✗ | ✓ | |
| | reduce_int | ✓ | ✓ | ✗ | ✓ | |
| | reduce_window | ✓ | ✗ | ✗ | ✓ | |
| | rem | ✓ | ✓ | ✓ | ✓ | |
| | reshape | ✓ | ✓ | ✗ | ✓ | |
| | reshape_adddims | ✓ | ✓ | ✓ | ✓ | |
| | reshape_dropdims | ✓ | ✓ | ✓ | ✓ | |
| | reverse | ✓ | ✓ | ✗ | ✗ | |
| | rsqrt | ✓ | ✓ | ✓ | ✓ | |
| | select | ✓ | ✓ | ✓ | ✓ | |
| | sin | ✓ | ✓ | ✗ | ✗ | |
| | slice | ✓ | ✓ | ✗ | ✗ | |
| | sqrt | ✓ | ✓ | ✓ | ✓ | |
| | while | ✓ | ✓ | ✗ | ✓ | |
