diff options
Diffstat (limited to 'test/asan/TestCases/Linux/coverage-tracing.cc')
-rw-r--r-- | test/asan/TestCases/Linux/coverage-tracing.cc | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/test/asan/TestCases/Linux/coverage-tracing.cc b/test/asan/TestCases/Linux/coverage-tracing.cc deleted file mode 100644 index 49dbb5e9528b..000000000000 --- a/test/asan/TestCases/Linux/coverage-tracing.cc +++ /dev/null @@ -1,50 +0,0 @@ -// Test -mllvm -sanitizer-coverage-experimental-tracing -// -// RUN: %clangxx_asan -O1 -fsanitize-coverage=1 -mllvm -sanitizer-coverage-experimental-tracing %s -o %t -// RUN: rm -rf %T/coverage-tracing -// RUN: mkdir %T/coverage-tracing -// RUN: cd %T/coverage-tracing -// RUN: A=x; ASAN_OPTIONS=coverage=1:verbosity=1 %run %t $A 1 2>&1 | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK1; mv trace-points.*.sancov $A.points -// RUN: A=f; ASAN_OPTIONS=coverage=1:verbosity=1 %run %t $A 1 2>&1 | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK2; mv trace-points.*.sancov $A.points -// RUN: A=b; ASAN_OPTIONS=coverage=1:verbosity=1 %run %t $A 1 2>&1 | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK2; mv trace-points.*.sancov $A.points -// RUN: A=bf; ASAN_OPTIONS=coverage=1:verbosity=1 %run %t $A 1 2>&1 | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK3; mv trace-points.*.sancov $A.points -// RUN: A=fb; ASAN_OPTIONS=coverage=1:verbosity=1 %run %t $A 1 2>&1 | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK3; mv trace-points.*.sancov $A.points -// RUN: A=ffb; ASAN_OPTIONS=coverage=1:verbosity=1 %run %t $A 1 2>&1 | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK4; mv trace-points.*.sancov $A.points -// RUN: A=fff; ASAN_OPTIONS=coverage=1:verbosity=1 %run %t $A 1 2>&1 | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK4; mv trace-points.*.sancov $A.points -// RUN: A=bbf; ASAN_OPTIONS=coverage=1:verbosity=1 %run %t $A 100 2>&1 | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK301; mv trace-points.*.sancov $A.points -// RUN: diff f.points fff.points -// RUN: diff bf.points fb.points -// RUN: diff bf.points ffb.points -// RUN: diff bf.points bbf.points -// RUN: not diff x.points f.points -// RUN: not diff x.points b.points -// RUN: not diff x.points bf.points -// RUN: not diff f.points b.points -// RUN: not diff f.points bf.points -// RUN: not diff b.points bf.points -// RUN: rm -rf %T/coverage-tracing -// -// REQUIRES: asan-64-bits - -#include <stdlib.h> -volatile int sink; -__attribute__((noinline)) void foo() { sink++; } -__attribute__((noinline)) void bar() { sink++; } - -int main(int argc, char **argv) { - if (argc != 3) return 0; - int n = strtol(argv[2], 0, 10); - while (n-- > 0) { - for (int i = 0; argv[1][i]; i++) { - if (argv[1][i] == 'f') foo(); - else if (argv[1][i] == 'b') bar(); - } - } -} - -// CHECK: CovDump: Trace: 3 PCs written -// CHECK1: CovDump: Trace: 1 Events written -// CHECK2: CovDump: Trace: 2 Events written -// CHECK3: CovDump: Trace: 3 Events written -// CHECK4: CovDump: Trace: 4 Events written -// CHECK301: CovDump: Trace: 301 Events written |