[PATCH] D130170: [AMDGPU] Stop running IR code sinking pass

[Jay Foad via Phabricator via llvm-commits]

foad added a comment.

In D130170#3665688 <https://reviews.llvm.org/D130170#3665688>, @arsenm wrote:

> There was a reason we did this but I don't remember the details

It was added in 2013 without much explanation: https://github.com/llvm/llvm-project/commit/4ee6dd61365ab746baf6c8f2be6507b08cd5c2da

Recently we've seen cases where it causes large increases in register pressure so we'd like to remove it altogether.


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https://reviews.llvm.org/D130170