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// Test basic Fuzz sanitizer functionality
// RUN: %ldc -c -output-ll -O3 -fsanitize=fuzzer -of=%t.ll %s && FileCheck %s < %t.ll
// RUN: %ldc -c -output-ll -fsanitize=fuzzer,address -of=%t.asan.ll %s && FileCheck %s --check-prefix=CHECK --check-prefix=wASAN < %t.asan.ll
// CHECK-LABEL: define{{.*}} @{{.*}}FuzzMe
bool FuzzMe(const ubyte* data, size_t dataSize)
{
// CHECK: call {{.*}}_sanitizer_cov_trace_{{(const_)?}}cmp
return dataSize >= 3 &&
data[0] == 'F' &&
data[1] == 'U' &&
data[2] == 'Z' &&
data[3] == 'Z'; // :‑<
}
// CHECK-LABEL: define{{.*}} @{{.*}}allocInt
void allocInt() {
// wASAN: call {{.*}}_asan_stack_malloc
int[10] a;
}
// CHECK-LABEL: define{{.*}} @{{.*}}foo
void foo(int function() a) {
// CHECK: call void @__sanitizer_cov_trace_pc_indir
a();
}
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