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Summary: SLPVectorizer try to vectorize list of scalar instructions of the same type, instructions already vectorized are rejected through isValidElementType(). Without this patch, tryToVectorizeList() will first try to determine vectorization factor of a list of Instructions before checking whether each instruction has unsupported type or not. For instructions already vectorized for SVE, it will crash at getVectorElementSize(), where it try to return a fixed size. This patch make sure invalid element types are rejected before trying to get vectorization factor. This make sure we are not trying to vectorize instructions already vectorized. Reviewers: sdesmalen, efriedma, spatel, RKSimon, ABataev, apazos, rengolin Reviewed By: efriedma Subscribers: tschuett, hiraditya, rkruppe, psnobl, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D76017 |
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| Analysis | ||
| AsmParser | ||
| BinaryFormat | ||
| Bitcode | ||
| Bitstream | ||
| CodeGen | ||
| DebugInfo | ||
| Demangle | ||
| DWARFLinker | ||
| ExecutionEngine | ||
| Frontend | ||
| Fuzzer | ||
| FuzzMutate | ||
| IR | ||
| IRReader | ||
| LineEditor | ||
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| MC | ||
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| ObjectYAML | ||
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| ProfileData | ||
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| Support | ||
| TableGen | ||
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| TextAPI | ||
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| WindowsManifest | ||
| XRay | ||
| CMakeLists.txt | ||
| LLVMBuild.txt | ||