1 files changed, 17 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/opt/pr16372-1.C b/gcc/testsuite/g++.dg/opt/pr16372-1.C
new file mode 100644
index 000000000..b797e4ad2
--- /dev/null
+++ b/gcc/testsuite/g++.dg/opt/pr16372-1.C
@@ -0,0 +1,17 @@
+// PR tree-optimization/16372
+// { dg-do run }
+// { dg-options "-O1" }
+
+extern "C" void abort();
+
+enum number {ZERO, ONE, TWO, THREE, FOUR, FIVE};
+
+int main() {
+  number n = FIVE; 
+ 
+  if((n == ONE) || (n == TWO) || (n == THREE)) { 
+    abort ();
+  } 
+  return 0;
+}
+