1441a21644ad802b278c45b4e87153113639b2fccAlexey Samsonov// RUN: %clangxx_asan -O0 %s -o %t 22d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines// RUN: not %run %t A 2>&1 | FileCheck --check-prefix=CHECK-A %s 32d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines// RUN: not %run %t B 2>&1 | FileCheck --check-prefix=CHECK-B %s 42d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines// RUN: not %run %t C 2>&1 | FileCheck --check-prefix=CHECK-C %s 52d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines// RUN: not %run %t D 2>&1 | FileCheck --check-prefix=CHECK-D %s 62d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines// RUN: not %run %t E 2>&1 | FileCheck --check-prefix=CHECK-E %s 7dc0d17952a060731e47d056f8487d0744037f52eKostya Serebryany 82d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines// RUN: not %run %t K 2>&1 | FileCheck --check-prefix=CHECK-K %s 92d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines// RUN: not %run %t L 2>&1 | FileCheck --check-prefix=CHECK-L %s 102d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines// RUN: not %run %t M 2>&1 | FileCheck --check-prefix=CHECK-M %s 112d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines// RUN: not %run %t N 2>&1 | FileCheck --check-prefix=CHECK-N %s 122d1fdb26e458c4ddc04155c1d421bced3ba90cd0Stephen Hines// RUN: not %run %t O 2>&1 | FileCheck --check-prefix=CHECK-O %s 13dc0d17952a060731e47d056f8487d0744037f52eKostya Serebryany 14dc0d17952a060731e47d056f8487d0744037f52eKostya Serebryany#include <sanitizer/asan_interface.h> 15dc0d17952a060731e47d056f8487d0744037f52eKostya Serebryany 16dc0d17952a060731e47d056f8487d0744037f52eKostya Serebryany#include <stdlib.h> 17dc0d17952a060731e47d056f8487d0744037f52eKostya Serebryany#include <string.h> 18dc0d17952a060731e47d056f8487d0744037f52eKostya Serebryanyint main(int argc, char **argv) { 19dc0d17952a060731e47d056f8487d0744037f52eKostya Serebryany if (argc != 2) return 1; 20dc0d17952a060731e47d056f8487d0744037f52eKostya Serebryany char *x = new char[16]; 21dc0d17952a060731e47d056f8487d0744037f52eKostya Serebryany memset(x, 0xab, 16); 22dc0d17952a060731e47d056f8487d0744037f52eKostya Serebryany int res = 1; 23dc0d17952a060731e47d056f8487d0744037f52eKostya Serebryany switch (argv[1][0]) { 24dc0d17952a060731e47d056f8487d0744037f52eKostya Serebryany case 'A': res = __sanitizer_unaligned_load16(x + 15); break; 25dc0d17952a060731e47d056f8487d0744037f52eKostya Serebryany// CHECK-A ERROR: AddressSanitizer: heap-buffer-overflow on address 26dc0d17952a060731e47d056f8487d0744037f52eKostya Serebryany// CHECK-A: main{{.*}}unaligned_loads_and_stores.cc:[[@LINE-2]] 27dc0d17952a060731e47d056f8487d0744037f52eKostya Serebryany// CHECK-A: is located 0 bytes to the right of 16-byte region 28dc0d17952a060731e47d056f8487d0744037f52eKostya Serebryany case 'B': res = __sanitizer_unaligned_load32(x + 14); break; 29dc0d17952a060731e47d056f8487d0744037f52eKostya Serebryany// CHECK-B: main{{.*}}unaligned_loads_and_stores.cc:[[@LINE-1]] 30dc0d17952a060731e47d056f8487d0744037f52eKostya Serebryany case 'C': res = __sanitizer_unaligned_load32(x + 13); break; 31dc0d17952a060731e47d056f8487d0744037f52eKostya Serebryany// CHECK-C: main{{.*}}unaligned_loads_and_stores.cc:[[@LINE-1]] 32dc0d17952a060731e47d056f8487d0744037f52eKostya Serebryany case 'D': res = __sanitizer_unaligned_load64(x + 15); break; 33dc0d17952a060731e47d056f8487d0744037f52eKostya Serebryany// CHECK-D: main{{.*}}unaligned_loads_and_stores.cc:[[@LINE-1]] 34dc0d17952a060731e47d056f8487d0744037f52eKostya Serebryany case 'E': res = __sanitizer_unaligned_load64(x + 9); break; 35dc0d17952a060731e47d056f8487d0744037f52eKostya Serebryany// CHECK-E: main{{.*}}unaligned_loads_and_stores.cc:[[@LINE-1]] 36dc0d17952a060731e47d056f8487d0744037f52eKostya Serebryany 37dc0d17952a060731e47d056f8487d0744037f52eKostya Serebryany case 'K': __sanitizer_unaligned_store16(x + 15, 0); break; 38dc0d17952a060731e47d056f8487d0744037f52eKostya Serebryany// CHECK-K ERROR: AddressSanitizer: heap-buffer-overflow on address 39dc0d17952a060731e47d056f8487d0744037f52eKostya Serebryany// CHECK-K: main{{.*}}unaligned_loads_and_stores.cc:[[@LINE-2]] 40dc0d17952a060731e47d056f8487d0744037f52eKostya Serebryany// CHECK-K: is located 0 bytes to the right of 16-byte region 41dc0d17952a060731e47d056f8487d0744037f52eKostya Serebryany case 'L': __sanitizer_unaligned_store32(x + 15, 0); break; 42dc0d17952a060731e47d056f8487d0744037f52eKostya Serebryany// CHECK-L: main{{.*}}unaligned_loads_and_stores.cc:[[@LINE-1]] 43dc0d17952a060731e47d056f8487d0744037f52eKostya Serebryany case 'M': __sanitizer_unaligned_store32(x + 13, 0); break; 44dc0d17952a060731e47d056f8487d0744037f52eKostya Serebryany// CHECK-M: main{{.*}}unaligned_loads_and_stores.cc:[[@LINE-1]] 45dc0d17952a060731e47d056f8487d0744037f52eKostya Serebryany case 'N': __sanitizer_unaligned_store64(x + 10, 0); break; 46dc0d17952a060731e47d056f8487d0744037f52eKostya Serebryany// CHECK-N: main{{.*}}unaligned_loads_and_stores.cc:[[@LINE-1]] 47dc0d17952a060731e47d056f8487d0744037f52eKostya Serebryany case 'O': __sanitizer_unaligned_store64(x + 14, 0); break; 48dc0d17952a060731e47d056f8487d0744037f52eKostya Serebryany// CHECK-O: main{{.*}}unaligned_loads_and_stores.cc:[[@LINE-1]] 49dc0d17952a060731e47d056f8487d0744037f52eKostya Serebryany } 50dc0d17952a060731e47d056f8487d0744037f52eKostya Serebryany delete x; 51dc0d17952a060731e47d056f8487d0744037f52eKostya Serebryany return res; 52dc0d17952a060731e47d056f8487d0744037f52eKostya Serebryany} 53