43 lines
2.2 KiB
Plaintext
43 lines
2.2 KiB
Plaintext
"""
|
|
This test produces two shared libraries:
|
|
|
|
1. libt-instr.so is instrumented
|
|
2. libt-no-instr.so is built with profile rt linked in (via -u<hook>), but the object file is built
|
|
with instrumentation turned off.
|
|
|
|
The test verifies concatenating profiles with only headers and no profile data and counters.
|
|
"""
|
|
|
|
RUN: mkdir -p %t.d
|
|
RUN: %clang_profgen -o %t.d/libt-instr.so -fPIC -shared %S/../Inputs/instrprof-shared-lib.c
|
|
RUN: %clang -c -o %t.d/instrprof-shared-lib-no-instr.o -fPIC %S/../Inputs/instrprof-shared-lib.c
|
|
RUN: %clang_profgen -o %t.d/libt-no-instr.so -fPIC -shared %t.d/instrprof-shared-lib-no-instr.o
|
|
|
|
# Header + Header
|
|
RUN: echo "src:other.c" > %t-file.list
|
|
RUN: %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
|
|
RUN: env LLVM_PROFILE_FILE=%t-no-instr-no-instr.profraw %run %t-no-instr-no-instr
|
|
RUN: llvm-profdata show %t-no-instr-no-instr.profraw | FileCheck %s --check-prefix=HEADER-HEADER
|
|
// HEADER-HEADER: Instrumentation level: Front-end
|
|
// HEADER-HEADER-NEXT: Total functions: 0
|
|
// HEADER-HEADER-NEXT: Maximum function count: 0
|
|
// HEADER-HEADER-NEXT: Maximum internal block count: 0
|
|
|
|
# Header + Profile
|
|
RUN: %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
|
|
RUN: env LLVM_PROFILE_FILE=%t-no-instr-instr.profraw %run %t-no-instr-instr
|
|
RUN: llvm-profdata show %t-no-instr-instr.profraw | FileCheck %s --check-prefix=HEADER-PROFILE
|
|
// HEADER-PROFILE: Instrumentation level: Front-end
|
|
// HEADER-PROFILE-NEXT: Total functions: 1
|
|
// HEADER-PROFILE-NEXT: Maximum function count: 1000000
|
|
// HEADER-PROFILE-NEXT: Maximum internal block count: 360000
|
|
|
|
# Profile + Header
|
|
RUN: %clang_profgen -o %t-instr-no-instr -L%t.d -rpath %t.d -lt-no-instr %S/../Inputs/instrprof-shared-main.c
|
|
RUN: env LLVM_PROFILE_FILE=%t-instr-no-instr.profraw %run %t-instr-no-instr
|
|
RUN: llvm-profdata show %t-instr-no-instr.profraw | FileCheck %s --check-prefix=PROFILE-HEADER
|
|
// PROFILE-HEADER: Instrumentation level: Front-end
|
|
// PROFILE-HEADER-NEXT: Total functions: 1
|
|
// PROFILE-HEADER-NEXT: Maximum function count: 1
|
|
// PROFILE-HEADER-NEXT: Maximum internal block count: 1000000
|