compiler-rt/test/profile/Linux/instrprof-value-merge.c

   1 /// Without PIE function addresses are the same across runs and their value
   2 /// sites can be merged, matching the test.
   3 // RUN: %clang_pgogen -o %t -O3 %S/Inputs/instrprof-value-merge.c -no-pie
   4 // RUN: rm -rf %t.profdir
   5 // RUN: env LLVM_PROFILE_FILE=%t.profdir/default_%m.profraw %run %t
   6 // RUN: env LLVM_PROFILE_FILE=%t.profdir/default_%m.profraw %run %t
   7 // RUN: env LLVM_PROFILE_FILE=%t.profdir/default_%m.profraw %run %t
   8 // RUN: env LLVM_PROFILE_FILE=%t.profdir/default_%m.profraw %run %t 1
   9 // RUN: env LLVM_PROFILE_FILE=%t.profdir/default_%m.profraw %run %t 1
  10 // RUN: llvm-profdata show -counts -function=main -ic-targets -memop-sizes %t.profdir/default_*.profraw | FileCheck %S/Inputs/instrprof-value-merge.c
  11
  12 /// -z start-stop-gc requires binutils 2.37. Don't test the option for now.
  13 /// TODO: Add -Wl,--gc-sections.
  14 // RUN: %clang_pgogen -o %t -O3 %S/Inputs/instrprof-value-merge.c -no-pie -fuse-ld=bfd -ffunction-sections -fdata-sections
  15 // RUN: rm -rf %t.profdir
  16 // RUN: env LLVM_PROFILE_FILE=%t.profdir/default_%m.profraw %run %t
  17 // RUN: env LLVM_PROFILE_FILE=%t.profdir/default_%m.profraw %run %t
  18 // RUN: env LLVM_PROFILE_FILE=%t.profdir/default_%m.profraw %run %t
  19 // RUN: env LLVM_PROFILE_FILE=%t.profdir/default_%m.profraw %run %t 1
  20 // RUN: env LLVM_PROFILE_FILE=%t.profdir/default_%m.profraw %run %t 1
  21 // RUN: llvm-profdata show -counts -function=main -ic-targets -memop-sizes %t.profdir/default_*.profraw | FileCheck %S/Inputs/instrprof-value-merge.c
  22
  23 // RUN: %clang_pgogen -o %t -O3 %S/Inputs/instrprof-value-merge.c -no-pie -fuse-ld=gold -ffunction-sections -fdata-sections
  24 // RUN: rm -rf %t.profdir
  25 // RUN: env LLVM_PROFILE_FILE=%t.profdir/default_%m.profraw %run %t
  26 // RUN: env LLVM_PROFILE_FILE=%t.profdir/default_%m.profraw %run %t
  27 // RUN: env LLVM_PROFILE_FILE=%t.profdir/default_%m.profraw %run %t
  28 // RUN: env LLVM_PROFILE_FILE=%t.profdir/default_%m.profraw %run %t 1
  29 // RUN: env LLVM_PROFILE_FILE=%t.profdir/default_%m.profraw %run %t 1
  30 // RUN: llvm-profdata show -counts -function=main -ic-targets -memop-sizes %t.profdir/default_*.profraw | FileCheck %S/Inputs/instrprof-value-merge.c