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1 //=== X86CallingConv.h - X86 Custom Calling Convention Routines -*- C++ -*-===//
2 //
3 //                     The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 //
10 // This file contains the custom routines for the X86 Calling Convention that
11 // aren't done by tablegen.
12 //
13 //===----------------------------------------------------------------------===//
14 
15 #ifndef X86CALLINGCONV_H
16 #define X86CALLINGCONV_H
17 
18 #include "llvm/CodeGen/CallingConvLower.h"
19 #include "llvm/IR/CallingConv.h"
20 
21 namespace llvm {
22 
CC_X86_AnyReg_Error(unsigned &,MVT &,MVT &,CCValAssign::LocInfo &,ISD::ArgFlagsTy &,CCState &)23 inline bool CC_X86_AnyReg_Error(unsigned &, MVT &, MVT &,
24                                 CCValAssign::LocInfo &, ISD::ArgFlagsTy &,
25                                 CCState &) {
26   llvm_unreachable("The AnyReg calling convention is only supported by the " \
27                    "stackmap and patchpoint intrinsics.");
28   // gracefully fallback to X86 C calling convention on Release builds.
29   return false;
30 }
31 
32 } // End llvm namespace
33 
34 #endif
35 
36