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RUN: llvm-cov report -instr-profile %S/Inputs/multiple_objects/merged.profdata \
RUN: %S/Inputs/multiple_objects/use_2.covmapping \
RUN: -object %S/Inputs/multiple_objects/use_1.covmapping | FileCheck -check-prefix=REPORT %s
REPORT: Filename{{ +}}Regions{{ +}}Missed Regions{{ +}}Cover
REPORT-NEXT: ---
REPORT-NEXT: header.h{{ +}}25{{ +}}14{{ +}}44.00%
# Make sure that both use_1.cc and use_2.cc have coverage reported.
# Before https://reviews.llvm.org/D46478, only one of them used to be reported.
REPORT-NEXT: use_1.cc{{ +}}1{{ +}}0{{ +}}100.00%
REPORT-NEXT: use_2.cc{{ +}}2{{ +}}0{{ +}}100.00%
Instructions for regenerating the test:
clang -std=c++11 -mllvm -enable-name-compression=false -fprofile-instr-generate -fcoverage-mapping use_1.cc -o use_1
clang -std=c++11 -mllvm -enable-name-compression=false -fprofile-instr-generate -fcoverage-mapping use_2.cc -o use_2
LLVM_PROFILE_FILE="use_1.raw" ./use_1
LLVM_PROFILE_FILE="use_2.raw" ./use_2
llvm-profdata merge use_{1,2}.raw -o merged.profdata
llvm-cov convert-for-testing ./use_1 -o ./use_1.covmapping
llvm-cov convert-for-testing ./use_2 -o ./use_2.covmapping
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