[PATCH] D37877: Update getMergedLocation to check the instruction type and merge properly.

[Dehao Chen via Phabricator via llvm-commits]

danielcdh created this revision.
Herald added a subscriber: sanjoy.

If the merged instruction is call instruction, we need to set the scope to the closes common scope between 2 locations, otherwise it will cause trouble when the call is getting inlined.


https://reviews.llvm.org/D37877

Files:
  include/llvm/IR/DebugInfoMetadata.h
  lib/IR/DebugInfo.cpp
  lib/Transforms/Utils/SimplifyCFG.cpp
  test/Transforms/SimplifyCFG/remove-debug.ll

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