1 files changed, 15 insertions, 0 deletions
diff --git a/contrib/llvm-project/compiler-rt/lib/builtins/arm/aeabi_cfcmpeq_check_nan.c b/contrib/llvm-project/compiler-rt/lib/builtins/arm/aeabi_cfcmpeq_check_nan.c
new file mode 100644
index 000000000000..25407337d075
--- /dev/null
+++ b/contrib/llvm-project/compiler-rt/lib/builtins/arm/aeabi_cfcmpeq_check_nan.c
@@ -0,0 +1,15 @@
+//===-- lib/arm/aeabi_cfcmpeq_helper.c - Helper for cdcmpeq ---------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#include "../int_lib.h"
+#include <stdint.h>
+
+AEABI_RTABI __attribute__((visibility("hidden"))) int
+__aeabi_cfcmpeq_check_nan(float a, float b) {
+  return __builtin_isnan(a) || __builtin_isnan(b);
+}