[PATCH] D33105: [AMDGPU] Turn register pressure estimation into forward tracker
Valery Pykhtin via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Mon May 15 10:29:26 PDT 2017
vpykhtin added a comment.
You can do the reset with move - this would not require copy.
If you make advance moving its own iterator then it can skip debugs itself.
Making advance checking end pointer wouldn't increase the number of end checks, as you check it on every iteration of advance loop. You can return bool from advance and break the loop on it. Anyway such checks are cheap.
Repository:
rL LLVM
https://reviews.llvm.org/D33105
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