• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
1RUN: llvm-cov report -instr-profile %S/Inputs/multiple_objects/merged.profdata \
2RUN:   %S/Inputs/multiple_objects/use_2.covmapping \
3RUN:   -object %S/Inputs/multiple_objects/use_1.covmapping | FileCheck -check-prefix=REPORT %s
4
5REPORT: Filename{{ +}}Regions{{ +}}Missed Regions{{ +}}Cover
6REPORT-NEXT: ---
7REPORT-NEXT: header.h{{ +}}25{{ +}}14{{ +}}44.00%
8
9# Make sure that both use_1.cc and use_2.cc have coverage reported.
10# Before https://reviews.llvm.org/D46478, only one of them used to be reported.
11REPORT-NEXT: use_1.cc{{ +}}1{{ +}}0{{ +}}100.00%
12REPORT-NEXT: use_2.cc{{ +}}2{{ +}}0{{ +}}100.00%
13
14Instructions for regenerating the test:
15
16clang -std=c++11 -mllvm -enable-name-compression=false -fprofile-instr-generate -fcoverage-mapping use_1.cc -o use_1
17clang -std=c++11 -mllvm -enable-name-compression=false -fprofile-instr-generate -fcoverage-mapping use_2.cc -o use_2
18LLVM_PROFILE_FILE="use_1.raw" ./use_1
19LLVM_PROFILE_FILE="use_2.raw" ./use_2
20llvm-profdata merge use_{1,2}.raw -o merged.profdata
21llvm-cov convert-for-testing ./use_1 -o ./use_1.covmapping
22llvm-cov convert-for-testing ./use_2 -o ./use_2.covmapping
23