[SYCL-MLIR][cgeist] Contract FP operations #11819
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sommerlukas
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Nov 8, 2023
polygeist/tools/cgeist/Test/polybench/datamining/correlation/correlation.c
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If the language options allow that, contract FP operations (multiplication and addition) to `math.fma`. These are lowered to `llvm.fma.*` intrinsics in later stages of the pipeline. The new `-omit-fp-contract` option overrides this behavior and generates regular `arith.mul` and `arith.add` operations. **Note:** `polybench` tests add this flag to avoid needing to update the tests. Signed-off-by: Victor Perez <[email protected]>
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sommerlukas
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If the language options allow that, contract FP
operations (multiplication and addition) to
math.fma. These are lowered tollvm.fma.*intrinsics in later stages of the pipeline.The new
-omit-fp-contractoption overrides this behavior and always generates regulararith.mulandarith.addoperations.Note:
polybenchtests add this flag to avoid needing to be updated.