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Vectorisation#589

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sv2518 wants to merge 17 commits intomasterOP2/PyOP2:masterfrom vectorisationOP2/PyOP2:vectorisationCopy head branch name to clipboard

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Commits on Sep 29, 2020

• codegen: Implement SIMD vectorisation

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  tj-sun

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  60d89d8

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• add omp simd vectorization mode

  

  tj-sun

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  72f3b3f

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• add openmp flag and by pass workaround flag

  

  tj-sun

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• DROP BEFORE MERGE: test with correct loopy branch

  

  wence-

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  3a2d5ff

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• Turn of tree vectorize for certain gcc compilers. We might not need the tree vectorisation flag for our vectorisation anyways.

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  beedc5f

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• Add simd compiler flags.

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• Remove time configuration.

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• Default SIMD width.

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• Generate CVec Target with batch size infomation and move typedef into loopy codebase.

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• Move zero declaration to loopy code base to be more robust in naming the variable.

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• Added conditionals when to vectorise:

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• Drop omp vectorisation.

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• Add -march=native everywhere.

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• Silence warnings.

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• Change vector tag.

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• Drop initialisation with batch size.

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• Remove useless comment.

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