[PATCH] D46992: [AMDGPU] Add perf hints to functions

[Stanislav Mekhanoshin via Phabricator via llvm-commits]

rampitec added a comment.

In https://reviews.llvm.org/D46992#1105635, @mareko wrote:

> How does this pass affect shaders that use a lot of memory instructions but no pointers?


Can you give an example? What is a memory instruction without a pointer? As you may see, pass processes something which can cast to load, store, atomic or memory intrinsic. Everything else considered an ordinary instruction. For example if have an image in mind it is conservatively not considered memory instruction.


https://reviews.llvm.org/D46992