[PATCH] D21771: [OptRemark] RFC: Add hotness attribute

[Adam Nemet via llvm-commits]

anemet updated this revision to Diff 62579.
anemet added a comment.

Use getAnalysisIfAvailable to access BFI. If the pass does not currently use
BFI the original code wouldn't work.  This does not trigger with LV but
porting Loop Distribution tripped on this.


http://reviews.llvm.org/D21771

Files:
  include/llvm/Analysis/OptimizationDiagnosticInfo.h
  include/llvm/IR/DiagnosticInfo.h
  lib/Analysis/CMakeLists.txt
  lib/Analysis/OptimizationDiagnosticInfo.cpp
  lib/IR/DiagnosticInfo.cpp
  lib/Transforms/Vectorize/LoopVectorize.cpp
  test/Transforms/LoopVectorize/diag-with-hotness-info.ll

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