1 files changed, 15 insertions, 0 deletions
diff --git a/test/xray/TestCases/Posix/c-test.cc b/test/xray/TestCases/Posix/c-test.cc
new file mode 100644
index 000000000000..28a7870d0f74
--- /dev/null
+++ b/test/xray/TestCases/Posix/c-test.cc
@@ -0,0 +1,15 @@
+// RUN: %clang_xray -g -fxray-modes=xray-basic,xray-fdr,xray-profiling -o %t %s
+// RUN: rm -f xray-log.c-test.*
+// RUN: XRAY_OPTIONS=patch_premain=true:verbosity=1:xray_mode=xray-basic %t \
+// RUN:     2>&1 | FileCheck %s
+// RUN: rm -f xray-log.c-test.*
+//
+// REQUIRES: x86_64-target-arch
+// REQUIRES: built-in-llvm-tree
+__attribute__((xray_always_instrument)) void always() {}
+
+int main() {
+  always();
+}
+
+// CHECK: =={{[0-9].*}}==XRay: Log file in '{{.*}}'