[PATCH] D66763: Ignore object files that lack coverage information. Before this change, if multiple binary files were presented, all of them must have been instrumented or the load would fail with coverage_map_error::no_data_found.

[Dean Sturtevant via Phabricator via llvm-commits]

deansturtevant created this revision.
Herald added subscribers: llvm-commits, hiraditya.
Herald added a project: LLVM.

Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D66763

Files:
  llvm/include/llvm/ProfileData/Coverage/CoverageMapping.h
  llvm/lib/ProfileData/Coverage/CoverageMapping.cpp
  llvm/lib/ProfileData/InstrProfReader.cpp
  llvm/test/tools/llvm-cov/Inputs/multiple_objects_not_all_instrumented/header.h
  llvm/test/tools/llvm-cov/Inputs/multiple_objects_not_all_instrumented/use_1
  llvm/test/tools/llvm-cov/Inputs/multiple_objects_not_all_instrumented/use_1.cc
  llvm/test/tools/llvm-cov/Inputs/multiple_objects_not_all_instrumented/use_1.profdata
  llvm/test/tools/llvm-cov/Inputs/multiple_objects_not_all_instrumented/use_1.raw
  llvm/test/tools/llvm-cov/Inputs/multiple_objects_not_all_instrumented/use_2
  llvm/test/tools/llvm-cov/Inputs/multiple_objects_not_all_instrumented/use_2.cc
  llvm/test/tools/llvm-cov/Inputs/multiple_objects_not_all_instrumented/use_3
  llvm/test/tools/llvm-cov/multiple-objects-not-all-instrumented.test

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