[PATCH] D117494: AMDGPU: Account for usage HIP-style dynamic LDS

[Siu Chi Chan via Phabricator via llvm-commits]

scchan added a comment.

In D117494#3254762 <https://reviews.llvm.org/D117494#3254762>, @yaxunl wrote:

> I am OK for now. We may need keep an eye for the perf regression and be prepared to figure a way to alleviate that.

Right but there isn't an easy way.  Either extending the language with a hint like Matt suggested or we have to clone the kernel and have the runtime to choose the one that fits at execution time.
Do you mind landing this patch?  thanks


Repository:
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https://reviews.llvm.org/D117494