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author | Kostya Serebryany <kcc@google.com> | 2017-06-03 01:36:53 +0000 |
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committer | Kostya Serebryany <kcc@google.com> | 2017-06-03 01:36:53 +0000 |
commit | b88c71e5c6f79459386e2a3e569f970b17a600ac (patch) | |
tree | 5f6c3615937a83398a2c2e8e2389f75d59007f11 /test/sanitizer_common | |
parent | 8c2855d2320ab8a951a09e50195bd94ba19fcfe5 (diff) |
[sanitizer-coverage] test for -fsanitize-coverage=inline-8bit-counters
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@304632 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/sanitizer_common')
-rw-r--r-- | test/sanitizer_common/TestCases/sanitizer_coverage_inline8bit_counter.cc | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/test/sanitizer_common/TestCases/sanitizer_coverage_inline8bit_counter.cc b/test/sanitizer_common/TestCases/sanitizer_coverage_inline8bit_counter.cc new file mode 100644 index 000000000..b7246ebf2 --- /dev/null +++ b/test/sanitizer_common/TestCases/sanitizer_coverage_inline8bit_counter.cc @@ -0,0 +1,23 @@ +// Tests -fsanitize-coverage=inline-8bit-counters +// +// REQUIRES: has_sancovcc,stable-runtime +// UNSUPPORTED: i386-darwin +// +// RUN: %clangxx -O0 %s -fsanitize-coverage=inline-8bit-counters 2>&1 + +#include <stdio.h> +#include <assert.h> + +const char *first_counter; + +extern "C" +void __sanitizer_cov_8bit_counters_init(const char *start, const char *end) { + printf("INIT: %p %p\n", start, end); + assert(end - start > 1); + first_counter = start; +} + +int main() { + assert(first_counter); + assert(*first_counter == 1); +} |