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Added LLVM metadata to generated IR to increase vectorization width

Description

Added LLVM metadata to generated IR to increase vectorization width

Summary: Edited loop_proto_to_llvm to emit metadata at the end of the generated IR. This metadata will increase the vector width when the IR is optimized.

Reviewers: morehouse, kcc

Reviewed By: morehouse

Subscribers: cfe-commits, llvm-commits

Differential Revision: https://reviews.llvm.org/D50530

Details

Committed
emmettneymanAug 9 2018, 2:59 PM
Reviewer
morehouse
Differential Revision
D50530: Added LLVM metadata to generated IR to increase vectorization width
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