1 files changed, 7 insertions, 0 deletions
diff --git a/test/CodeGen/const-unordered-compare.c b/test/CodeGen/const-unordered-compare.c
new file mode 100644
index 0000000..ac7d35b
--- /dev/null
+++ b/test/CodeGen/const-unordered-compare.c
@@ -0,0 +1,7 @@
+// RUN: %clang_cc1 -emit-llvm -o - %s | FileCheck %s
+
+// Checks folding of an unordered comparison
+int nan_ne_check() {
+  // CHECK: store i32 1
+  return (__builtin_nanf("") != __builtin_nanf("")) ? 1 : 0;
+}