[PATCH] D62700: [PGO] Handle cases of non-instrument BBs

[Rong Xu via Phabricator via llvm-commits]

xur created this revision.
xur added a reviewer: davidxl.
Herald added a subscriber: hiraditya.
Herald added a project: LLVM.

As shown in PR41279, some basic blocks (such as catchswitch) cannot be instrumented.
This patch filters out these BBs in PGO instrumentation.


https://reviews.llvm.org/D62700

Files:
  llvm/lib/Transforms/Instrumentation/PGOInstrumentation.cpp
  llvm/test/Transforms/PGOProfile/PR41279_2.ll

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