Jelly Bean  |  4.1.1_r1
C++程序  |  9行  |  539 B 

// RUN: %clang     -target i386-unknown-unknown -faddress-sanitizer %s -S -emit-llvm -o - | FileCheck %s
// RUN: %clang -O1 -target i386-unknown-unknown -faddress-sanitizer %s -S -emit-llvm -o - | FileCheck %s
// RUN: %clang -O2 -target i386-unknown-unknown -faddress-sanitizer %s -S -emit-llvm -o - | FileCheck %s
// RUN: %clang -O3 -target i386-unknown-unknown -faddress-sanitizer %s -S -emit-llvm -o - | FileCheck %s
// Verify that -faddress-sanitizer invokes asan instrumentation.

int foo(int *a) { return *a; }
// CHECK: __asan_init