diff options
| -rw-r--r-- | test/sanitizer_common/TestCases/sanitizer_coverage_inline8bit_counter.cc | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/test/sanitizer_common/TestCases/sanitizer_coverage_inline8bit_counter.cc b/test/sanitizer_common/TestCases/sanitizer_coverage_inline8bit_counter.cc index b7246ebf2..c071ba669 100644 --- a/test/sanitizer_common/TestCases/sanitizer_coverage_inline8bit_counter.cc +++ b/test/sanitizer_common/TestCases/sanitizer_coverage_inline8bit_counter.cc @@ -1,11 +1,12 @@ -// Tests -fsanitize-coverage=inline-8bit-counters +// Tests -fsanitize-coverage=inline-8bit-counters,pc-table // // REQUIRES: has_sancovcc,stable-runtime // UNSUPPORTED: i386-darwin // -// RUN: %clangxx -O0 %s -fsanitize-coverage=inline-8bit-counters 2>&1 +// RUN: %clangxx -O0 %s -fsanitize-coverage=inline-8bit-counters,pc-table 2>&1 #include <stdio.h> +#include <stdint.h> #include <assert.h> const char *first_counter; @@ -17,7 +18,19 @@ void __sanitizer_cov_8bit_counters_init(const char *start, const char *end) { first_counter = start; } +uintptr_t FirstPC; + +extern "C" void __sanitizer_cov_pcs_init(const uint8_t *pcs_beg, + const uint8_t *pcs_end) { + const uintptr_t *B = (const uintptr_t *)pcs_beg; + const uintptr_t *E = (const uintptr_t *)pcs_end; + assert(B < E); + FirstPC = *B; +} + + int main() { assert(first_counter); assert(*first_counter == 1); + assert(FirstPC == (uintptr_t)&main); } |