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hi Hao, I started to upstream and the second patch is stalled under review now. - Elena -----Original Message----- From: Hao Liu [mailto:haoliuts at gmail.com] Sent: Friday, March 13, 2015 05:56 To: Demikhovsky, Elena Cc: llvmdev at cs.uiuc.edu Subject: Re: [LLVMdev] Indexed Load and Store Intrinsics - proposal Hi Elena, I think such intrinsics are very useful. Do you have any plan to upstream them? Thanks, -Hao 2014-12-18 22:40 GMT+08...

Hi, Recent Intel architectures AVX-512 and AVX2 provide vector gather and/or scatter instructions. Gather/scatter instructions allow read/write access to multiple memory addresses. The addresses are specified using a base address and a vector of indices. We'd like Vectorizers to tap this functionality, and propose to do so by introducing new intrinsics: VectorValue = @llvm.sindex.load