1 // RUN: %clang -target i386-unknown-unknown -fsanitize=address %s -S -emit-llvm -o - | FileCheck %s 2 // RUN: %clang -O1 -target i386-unknown-unknown -fsanitize=address %s -S -emit-llvm -o - | FileCheck %s 3 // RUN: %clang -O2 -target i386-unknown-unknown -fsanitize=address %s -S -emit-llvm -o - | FileCheck %s 4 // RUN: %clang -O3 -target i386-unknown-unknown -fsanitize=address %s -S -emit-llvm -o - | FileCheck %s 5 // Verify that -fsanitize=address invokes asan instrumentation. 6 7 int foo(int *a) { return *a; } 8 // CHECK: __asan_init 9
