1cdce50bda3603770cc4ef80cbb613c78b8e47a17Pirama Arumuga Nainar// RUN: %clangxx_asan -fsanitize-coverage=func %s -o %t 26a211c5814e25d6745a5058cc0e499e5235d3821Stephen Hines// RUN: rm -rf %T/coverage-fork 36a211c5814e25d6745a5058cc0e499e5235d3821Stephen Hines// RUN: mkdir -p %T/coverage-fork && cd %T/coverage-fork 4799172d60d32feb1acba1a6867f3a9c39a999e5cPirama Arumuga Nainar// RUN: %env_asan_opts=coverage=1:coverage_direct=0:verbosity=1 %run %t 2>&1 | FileCheck %s 56a211c5814e25d6745a5058cc0e499e5235d3821Stephen Hines// 66a211c5814e25d6745a5058cc0e499e5235d3821Stephen Hines// XFAIL: android 76a211c5814e25d6745a5058cc0e499e5235d3821Stephen Hines 86a211c5814e25d6745a5058cc0e499e5235d3821Stephen Hines#include <stdio.h> 96a211c5814e25d6745a5058cc0e499e5235d3821Stephen Hines#include <string.h> 106a211c5814e25d6745a5058cc0e499e5235d3821Stephen Hines#include <unistd.h> 116a211c5814e25d6745a5058cc0e499e5235d3821Stephen Hines 126a211c5814e25d6745a5058cc0e499e5235d3821Stephen Hines__attribute__((noinline)) 136a211c5814e25d6745a5058cc0e499e5235d3821Stephen Hinesvoid foo() { printf("foo\n"); } 146a211c5814e25d6745a5058cc0e499e5235d3821Stephen Hines 156a211c5814e25d6745a5058cc0e499e5235d3821Stephen Hines__attribute__((noinline)) 166a211c5814e25d6745a5058cc0e499e5235d3821Stephen Hinesvoid bar() { printf("bar\n"); } 176a211c5814e25d6745a5058cc0e499e5235d3821Stephen Hines 186a211c5814e25d6745a5058cc0e499e5235d3821Stephen Hines__attribute__((noinline)) 196a211c5814e25d6745a5058cc0e499e5235d3821Stephen Hinesvoid baz() { printf("baz\n"); } 206a211c5814e25d6745a5058cc0e499e5235d3821Stephen Hines 216a211c5814e25d6745a5058cc0e499e5235d3821Stephen Hinesint main(int argc, char **argv) { 226a211c5814e25d6745a5058cc0e499e5235d3821Stephen Hines pid_t child_pid = fork(); 236a211c5814e25d6745a5058cc0e499e5235d3821Stephen Hines if (child_pid == 0) { 246a211c5814e25d6745a5058cc0e499e5235d3821Stephen Hines fprintf(stderr, "Child PID: %d\n", getpid()); 256a211c5814e25d6745a5058cc0e499e5235d3821Stephen Hines baz(); 266a211c5814e25d6745a5058cc0e499e5235d3821Stephen Hines } else { 276a211c5814e25d6745a5058cc0e499e5235d3821Stephen Hines fprintf(stderr, "Parent PID: %d\n", getpid()); 286a211c5814e25d6745a5058cc0e499e5235d3821Stephen Hines foo(); 296a211c5814e25d6745a5058cc0e499e5235d3821Stephen Hines bar(); 306a211c5814e25d6745a5058cc0e499e5235d3821Stephen Hines } 316a211c5814e25d6745a5058cc0e499e5235d3821Stephen Hines return 0; 326a211c5814e25d6745a5058cc0e499e5235d3821Stephen Hines} 336a211c5814e25d6745a5058cc0e499e5235d3821Stephen Hines 346a211c5814e25d6745a5058cc0e499e5235d3821Stephen Hines// CHECK-DAG: Child PID: [[ChildPID:[0-9]+]] 356a211c5814e25d6745a5058cc0e499e5235d3821Stephen Hines// CHECK-DAG: [[ChildPID]].sancov: 1 PCs written 366a211c5814e25d6745a5058cc0e499e5235d3821Stephen Hines// CHECK-DAG: Parent PID: [[ParentPID:[0-9]+]] 376a211c5814e25d6745a5058cc0e499e5235d3821Stephen Hines// CHECK-DAG: [[ParentPID]].sancov: 3 PCs written 38