1 files changed, 27 insertions, 0 deletions
diff --git a/contrib/llvm-project/compiler-rt/lib/builtins/extendhfsf2.c b/contrib/llvm-project/compiler-rt/lib/builtins/extendhfsf2.c
new file mode 100644
index 000000000000..0159ab09d3eb
--- /dev/null
+++ b/contrib/llvm-project/compiler-rt/lib/builtins/extendhfsf2.c
@@ -0,0 +1,27 @@
+//===-- lib/extendhfsf2.c - half -> single conversion -------------*- C -*-===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+
+#define SRC_HALF
+#define DST_SINGLE
+#include "fp_extend_impl.inc"
+
+// Use a forwarding definition and noinline to implement a poor man's alias,
+// as there isn't a good cross-platform way of defining one.
+COMPILER_RT_ABI NOINLINE float __extendhfsf2(src_t a) {
+  return __extendXfYf2__(a);
+}
+
+COMPILER_RT_ABI float __gnu_h2f_ieee(src_t a) { return __extendhfsf2(a); }
+
+#if defined(__ARM_EABI__)
+#if defined(COMPILER_RT_ARMHF_TARGET)
+AEABI_RTABI float __aeabi_h2f(src_t a) { return __extendhfsf2(a); }
+#else
+COMPILER_RT_ALIAS(__extendhfsf2, __aeabi_h2f)
+#endif
+#endif