1 files changed, 19 insertions, 0 deletions
diff --git a/test/profile/instrprof-reset-counters.c b/test/profile/instrprof-reset-counters.c
new file mode 100644
index 000000000000..c92732baf45d
--- /dev/null
+++ b/test/profile/instrprof-reset-counters.c
@@ -0,0 +1,19 @@
+// RUN: %clang_profgen -o %t -O3 %s
+// RUN: env LLVM_PROFILE_FILE=%t.profraw %run %t
+// RUN: llvm-profdata merge -o %t.profdata %t.profraw
+// RUN: %clang_profuse=%t.profdata -o - -S -emit-llvm %s | FileCheck %s
+
+void __llvm_profile_reset_counters(void);
+void foo(int);
+int main(void) {
+  foo(0);
+  __llvm_profile_reset_counters();
+  foo(1);
+  return 0;
+}
+void foo(int N) {
+  // CHECK-LABEL: define void @foo(
+  // CHECK: br i1 %{{.*}}, label %{{.*}}, label %{{.*}}, !prof ![[FOO:[0-9]+]]
+  if (N) {}
+}
+// CHECK: ![[FOO]] = metadata !{metadata !"branch_weights", i32 2, i32 1}