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-rw-r--r--compiler-rt/test/ubsan/TestCases/coverage.cc17
1 files changed, 17 insertions, 0 deletions
diff --git a/compiler-rt/test/ubsan/TestCases/coverage.cc b/compiler-rt/test/ubsan/TestCases/coverage.cc
new file mode 100644
index 00000000000..d34e570f867
--- /dev/null
+++ b/compiler-rt/test/ubsan/TestCases/coverage.cc
@@ -0,0 +1,17 @@
+// RUN: %clangxx -O1 -fsanitize-coverage=func %s -o %t
+// RUN: %env_ubsan_opts=coverage=1:coverage_bitset=1:verbosity=1 %run %t 2>&1 | FileCheck %s --check-prefix=CHECK1
+// RUN: %clangxx -O1 -fsanitize-coverage=bb %s -o %t
+// RUN: %env_ubsan_opts=coverage=1:coverage_bitset=1:verbosity=1 %run %t 2>&1 | FileCheck %s --check-prefix=CHECK2
+//
+// UNSUPPORTED: ubsan-tsan
+// UNSUPPORTED: android
+volatile int sink;
+int main(int argc, char **argv) {
+ if (argc == 0)
+ sink = 0;
+}
+
+// CHECK1: CovDump: bitset of 1 bits written for '{{.*}}', 1 bits are set
+// CHECK1: 1 PCs written
+// CHECK2: CovDump: bitset of 2 bits written for '{{.*}}', 1 bits are set
+// CHECK2: 1 PCs written
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