[PATCH] D109594: [AMDGPU] Initialize LDS pointers after alloca, but before call.

Jon Chesterfield via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon Sep 13 03:37:51 PDT 2021


JonChesterfield added a comment.

I don't understand the precondition. Why after every alloca but before every call?

It seems like you want to introduce N stores to addrspace(3) globals, where each store needs to precede any loads from that global. I can see 'call' as a rough approximation for 'might load', but why is alloca involved at all?


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