forked from OSchip/llvm-project
43 lines
2.6 KiB
C++
43 lines
2.6 KiB
C++
// RUN: %clangxx_hwasan -O0 %s -o %t && not %run %t 2>&1 | FileCheck %s --check-prefixes=COMMON
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// RUN: %clangxx_hwasan -O0 %s -o %t && not %env_hwasan_opts=halt_on_error=1 %run %t 2>&1 | FileCheck %s --check-prefix=COMMON
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// RUN: %clangxx_hwasan -O0 %s -o %t && not %env_hwasan_opts=halt_on_error=0 %run %t 2>&1 | FileCheck %s --check-prefix=COMMON
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// RUN: %clangxx_hwasan -O0 %s -o %t -fsanitize-recover=hwaddress && not %run %t 2>&1 | FileCheck %s --check-prefix=COMMON
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// RUN: %clangxx_hwasan -O0 %s -o %t -fsanitize-recover=hwaddress && not %env_hwasan_opts=halt_on_error=1 %run %t 2>&1 | FileCheck %s --check-prefix=COMMON
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// RUN: %clangxx_hwasan -O0 %s -o %t -fsanitize-recover=hwaddress && not %env_hwasan_opts=halt_on_error=0 %run %t 2>&1 | FileCheck %s --check-prefixes=COMMON,RECOVER
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// RUN: %clangxx_hwasan -mllvm -hwasan-instrument-with-calls=1 -O0 %s -o %t && not %run %t 2>&1 | FileCheck %s --check-prefix=COMMON
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// RUN: %clangxx_hwasan -mllvm -hwasan-instrument-with-calls=1 -O0 %s -o %t && not %env_hwasan_opts=halt_on_error=1 %run %t 2>&1 | FileCheck %s --check-prefix=COMMON
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// RUN: %clangxx_hwasan -mllvm -hwasan-instrument-with-calls=1 -O0 %s -o %t && not %env_hwasan_opts=halt_on_error=0 %run %t 2>&1 | FileCheck %s --check-prefix=COMMON
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// RUN: %clangxx_hwasan -mllvm -hwasan-instrument-with-calls=1 -O0 %s -o %t -fsanitize-recover=hwaddress && not %run %t 2>&1 | FileCheck %s --check-prefix=COMMON
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// RUN: %clangxx_hwasan -mllvm -hwasan-instrument-with-calls=1 -O0 %s -o %t -fsanitize-recover=hwaddress && not %env_hwasan_opts=halt_on_error=1 %run %t 2>&1 | FileCheck %s --check-prefix=COMMON
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// RUN: %clangxx_hwasan -mllvm -hwasan-instrument-with-calls=1 -O0 %s -o %t -fsanitize-recover=hwaddress && not %env_hwasan_opts=halt_on_error=0 %run %t 2>&1 | FileCheck %s --check-prefixes=COMMON,RECOVER
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// REQUIRES: stable-runtime
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#include <stdlib.h>
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#include <sanitizer/hwasan_interface.h>
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int main() {
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__hwasan_enable_allocator_tagging();
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int* volatile x = (int*)malloc(16);
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free(x);
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__hwasan_disable_allocator_tagging();
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return x[2] + ((char *)x)[6] + ((char *)x)[9];
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// COMMON: READ of size 4 at
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// When instrumenting with callbacks, main is actually #1, and #0 is __hwasan_load4.
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// COMMON: #{{.*}} in main {{.*}}halt-on-error.cpp:27
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// COMMON: SUMMARY: HWAddressSanitizer: tag-mismatch {{.*}} in
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// RECOVER: READ of size 1 at
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// RECOVER: #{{.*}} in main {{.*}}halt-on-error.cpp:27
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// RECOVER: SUMMARY: HWAddressSanitizer: tag-mismatch {{.*}} in
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// RECOVER: READ of size 1 at
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// RECOVER: #{{.*}} in main {{.*}}halt-on-error.cpp:27
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// RECOVER: SUMMARY: HWAddressSanitizer: tag-mismatch {{.*}} in
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// COMMON-NOT: tag-mismatch
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}
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