1""" 2This test produces two shared libraries: 3 41. libt-instr.so is instrumented 52. libt-no-instr.so is built with profile rt linked in (via -u<hook>), but the object file is built 6 with instrumentation turned off. 7 8The test verifies concatenating profiles with only headers and no profile data and counters. 9""" 10 11RUN: mkdir -p %t.d 12RUN: %clang_profgen -o %t.d/libt-instr.so -fPIC -shared %S/../Inputs/instrprof-shared-lib.c 13RUN: %clang -c -o %t.d/instrprof-shared-lib-no-instr.o -fPIC %S/../Inputs/instrprof-shared-lib.c 14RUN: %clang_profgen -o %t.d/libt-no-instr.so -fPIC -shared %t.d/instrprof-shared-lib-no-instr.o 15 16# Header + Header 17RUN: echo "src:other.c" > %t-file.list 18RUN: %clang_profgen -fprofile-list=%t-file.list -o %t-no-instr-no-instr -L%t.d -rpath %t.d -lt-no-instr %S/../Inputs/instrprof-shared-main.c 19RUN: env LLVM_PROFILE_FILE=%t-no-instr-no-instr.profraw %run %t-no-instr-no-instr 20RUN: llvm-profdata show %t-no-instr-no-instr.profraw | FileCheck %s --check-prefix=HEADER-HEADER 21// HEADER-HEADER: Instrumentation level: Front-end 22// HEADER-HEADER-NEXT: Total functions: 0 23// HEADER-HEADER-NEXT: Maximum function count: 0 24// HEADER-HEADER-NEXT: Maximum internal block count: 0 25 26# Header + Profile 27RUN: %clang_profgen -fprofile-list=%t-file.list -o %t-no-instr-instr -L%t.d -rpath %t.d -lt-instr %S/../Inputs/instrprof-shared-main.c 28RUN: env LLVM_PROFILE_FILE=%t-no-instr-instr.profraw %run %t-no-instr-instr 29RUN: llvm-profdata show %t-no-instr-instr.profraw | FileCheck %s --check-prefix=HEADER-PROFILE 30// HEADER-PROFILE: Instrumentation level: Front-end 31// HEADER-PROFILE-NEXT: Total functions: 1 32// HEADER-PROFILE-NEXT: Maximum function count: 1000000 33// HEADER-PROFILE-NEXT: Maximum internal block count: 360000 34 35# Profile + Header 36RUN: %clang_profgen -o %t-instr-no-instr -L%t.d -rpath %t.d -lt-no-instr %S/../Inputs/instrprof-shared-main.c 37RUN: env LLVM_PROFILE_FILE=%t-instr-no-instr.profraw %run %t-instr-no-instr 38RUN: llvm-profdata show %t-instr-no-instr.profraw | FileCheck %s --check-prefix=PROFILE-HEADER 39// PROFILE-HEADER: Instrumentation level: Front-end 40// PROFILE-HEADER-NEXT: Total functions: 1 41// PROFILE-HEADER-NEXT: Maximum function count: 1 42// PROFILE-HEADER-NEXT: Maximum internal block count: 1000000 43