compiler-rt/test/profile/instrprof-binary-correlate.c

   1 // REQUIRES: linux || windows
   2 // Default
   3 // RUN: %clang -o %t.normal -fprofile-instr-generate -fcoverage-mapping %S/Inputs/instrprof-debug-info-correlate-main.cpp %S/Inputs/instrprof-debug-info-correlate-foo.cpp
   4 // RUN: env LLVM_PROFILE_FILE=%t.profraw %run %t.normal
   5 // RUN: llvm-profdata merge -o %t.normal.profdata %t.profraw
   6 // RUN: llvm-cov report --instr-profile=%t.normal.profdata %t.normal > %t.normal.report
   7 // RUN: llvm-cov show --instr-profile=%t.normal.profdata %t.normal > %t.normal.show
   8
   9 // With -profile-correlate=binary flag
  10 // RUN: %clang -o %t-1.exe -fprofile-instr-generate -fcoverage-mapping -mllvm -profile-correlate=binary %S/Inputs/instrprof-debug-info-correlate-main.cpp %S/Inputs/instrprof-debug-info-correlate-foo.cpp
  11 // RUN: env LLVM_PROFILE_FILE=%t-1.profraw %run %t-1.exe
  12 // RUN: llvm-profdata merge -o %t-1.profdata --binary-file=%t-1.exe %t-1.profraw
  13 // RUN: llvm-cov report --instr-profile=%t-1.profdata %t-1.exe > %t-1.report
  14 // RUN: llvm-cov show --instr-profile=%t-1.profdata %t-1.exe > %t-1.show
  15 // RUN: llvm-profdata show --all-functions --counts %t.normal.profdata > %t.normal.profdata.show
  16 // RUN: llvm-profdata show --all-functions --counts %t-1.profdata > %t-1.profdata.show
  17 // RUN: diff %t.normal.profdata.show %t-1.profdata.show
  18 // RUN: diff %t.normal.report %t-1.report
  19 // RUN: diff %t.normal.show %t-1.show
  20
  21 // Strip above binary and run
  22 // RUN: llvm-strip %t-1.exe -o %t-2.exe
  23 // RUN: env LLVM_PROFILE_FILE=%t-2.profraw %run %t-2.exe
  24 // RUN: llvm-profdata merge -o %t-2.profdata --binary-file=%t-1.exe %t-2.profraw
  25 // RUN: llvm-cov report --instr-profile=%t-2.profdata %t-1.exe > %t-2.report
  26 // RUN: llvm-cov show --instr-profile=%t-2.profdata %t-1.exe > %t-2.show
  27 // RUN: llvm-profdata show --all-functions --counts %t-2.profdata > %t-2.profdata.show
  28 // RUN: diff %t.normal.profdata.show %t-2.profdata.show
  29 // RUN: diff %t.normal.report %t-2.report
  30 // RUN: diff %t.normal.show %t-2.show
  31
  32 // Online merging.
  33 // RUN: env LLVM_PROFILE_FILE=%t-3.profraw %run %t.normal
  34 // RUN: env LLVM_PROFILE_FILE=%t-4.profraw %run %t.normal
  35 // RUN: llvm-profdata merge -o %t.normal.merged.profdata %t-3.profraw %t-4.profraw
  36 // RUN: llvm-cov report --instr-profile=%t.normal.merged.profdata %t.normal > %t.normal.merged.report
  37 // RUN: llvm-cov show --instr-profile=%t.normal.merged.profdata %t.normal > %t.normal.merged.show
  38
  39 // RUN: rm -rf %t.profdir && mkdir %t.profdir
  40 // RUN: env LLVM_PROFILE_FILE=%t.profdir/%m-4.profraw %run %t-2.exe
  41 // RUN: env LLVM_PROFILE_FILE=%t.profdir/%m-4.profraw %run %t-2.exe
  42 // RUN: llvm-profdata merge -o %t-4.profdata --binary-file=%t-1.exe  %t.profdir
  43 // RUN: llvm-cov report --instr-profile=%t-4.profdata %t-1.exe > %t-4.report
  44 // RUN: llvm-cov show --instr-profile=%t-4.profdata %t-1.exe > %t-4.show
  45 // RUN: llvm-profdata show --all-functions --counts %t.normal.merged.profdata > %t.normal.merged.profdata.show
  46 // RUN: llvm-profdata show --all-functions --counts %t-4.profdata > %t-4.profdata.show
  47 // RUN: diff %t.normal.merged.profdata.show %t-4.profdata.show
  48 // RUN: diff %t.normal.merged.report %t-4.report
  49 // RUN: diff %t.normal.merged.show %t-4.show
  50
  51 // TODO: After adding support for binary ID, test binaries with different binary IDs.