[PATCH] D147434: [LV] Improve register pressure estimation if MaxLocalUsers is zero
Florian Hahn via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue Apr 4 09:39:07 PDT 2023
fhahn added a comment.
Do you have any performance data motivating the change and ruling out any regressions?
================
Comment at: llvm/test/Transforms/LoopVectorize/X86/interleave-count.ll:38
+loop:
+ %p = phi double * [%dst, %entry], [%p.next, %loop]
+ store double -1.000000e+00, ptr %p, align 8
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Please update the test to use opaque pointers. Also, it would be good to put up a patch to just add the test separately and then only include the changes caused by the patch in the diff
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rG LLVM Github Monorepo
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https://reviews.llvm.org/D147434/new/
https://reviews.llvm.org/D147434
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