[PATCH] D32783: [PartialInlining] Add frequency based cost analysis

[David Li via Phabricator via llvm-commits]

davidxl updated this revision to Diff 98580.
davidxl added a comment.

Further tuned cost/benefit computation with SPEC 2k/06 tuning. Get speedups in a few benchmarks and fixed the regression in perlbmk (many cases with early return branch which is never taken).


https://reviews.llvm.org/D32783

Files:
  lib/Transforms/IPO/PartialInlining.cpp
  test/Transforms/CodeExtractor/ExtractedFnEntryCount.ll
  test/Transforms/CodeExtractor/MultipleExitBranchProb.ll
  test/Transforms/CodeExtractor/PartialInlineAnd.ll
  test/Transforms/CodeExtractor/PartialInlineEntryUpdate.ll
  test/Transforms/CodeExtractor/PartialInlineHighCost.ll
  test/Transforms/CodeExtractor/PartialInlineOrAnd.ll
  test/Transforms/CodeExtractor/SingleCondition.ll
  test/Transforms/CodeExtractor/X86/InheritTargetAttributes.ll

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