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%

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