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// RUN: %clangxx_hwasan -DSIZE=16 -O0 %s -o %t && %run %t 2>&1 | FileCheck %s
// REQUIRES: stable-runtime
#include <assert.h>
#include <stdlib.h>
#include <sys/mman.h>
#include <sanitizer/hwasan_interface.h>
int main() {
char *p = (char *)mmap(nullptr, 4096, PROT_READ | PROT_WRITE,
MAP_PRIVATE | MAP_ANONYMOUS, 0, 0);
assert(p);
__hwasan_tag_memory(p, 1, 32);
__hwasan_tag_memory(p + 32, 3, 16);
__hwasan_tag_memory(p + 48, 0, 32);
__hwasan_tag_memory(p + 80, 4, 16);
char *q = (char *)__hwasan_tag_pointer(p, 7);
__hwasan_print_shadow(q + 5, 89 - 5);
// CHECK: HWASan shadow map for {{.*}}5 .. {{.*}}9 (pointer tag 7)
// CHECK-NEXT: {{.*}}0: 1
// CHECK-NEXT: {{.*}}0: 1
// CHECK-NEXT: {{.*}}0: 3
// CHECK-NEXT: {{.*}}0: 0
// CHECK-NEXT: {{.*}}0: 0
// CHECK-NEXT: {{.*}}0: 4
}
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