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// 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,pc-table -o %t
// RUN: %run %t 2>&1 | FileCheck %s
// XFAIL: tsan
#include <stdio.h>
#include <stdint.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;
}
uintptr_t FirstPC;
uintptr_t FirstPCFlag;
extern "C" void __sanitizer_cov_pcs_init(const uintptr_t *pcs_beg,
const uintptr_t *pcs_end) {
const uintptr_t *B = (const uintptr_t *)pcs_beg;
const uintptr_t *E = (const uintptr_t *)pcs_end;
assert(B + 1 < E);
FirstPC = B[0];
FirstPCFlag = B[1];
}
int main() {
assert(first_counter);
assert(*first_counter == 1);
assert(FirstPC == (uintptr_t)&main);
assert(FirstPCFlag == 1);
fprintf(stderr, "PASS\n");
// CHECK: PASS
}
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