1 files changed, 35 insertions, 0 deletions
diff --git a/lib/Target/X86/X86CallingConv.h b/lib/Target/X86/X86CallingConv.h
new file mode 100644
index 0000000..e76f9fd
--- /dev/null
+++ b/lib/Target/X86/X86CallingConv.h
@@ -0,0 +1,35 @@
+//=== X86CallingConv.h - X86 Custom Calling Convention Routines -*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file contains the custom routines for the X86 Calling Convention that
+// aren't done by tablegen.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef X86CALLINGCONV_H
+#define X86CALLINGCONV_H
+
+#include "llvm/CodeGen/CallingConvLower.h"
+#include "llvm/IR/CallingConv.h"
+
+namespace llvm {
+
+inline bool CC_X86_AnyReg_Error(unsigned &, MVT &, MVT &,
+                                CCValAssign::LocInfo &, ISD::ArgFlagsTy &,
+                                CCState &) {
+  llvm_unreachable("The AnyReg calling convention is only supported by the " \
+                   "stackmap and patchpoint intrinsics.");
+  // gracefully fallback to X86 C calling convention on Release builds.
+  return false;
+}
+
+} // End llvm namespace
+
+#endif
+