lib/Target/PowerPC/PPCCallingConv.h

   1 //=== PPCCallingConv.h - PPC 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 PPC Calling Convention that
  11 // aren't done by tablegen.
  12 //
  13 //===----------------------------------------------------------------------===//
  14
  15 #ifndef LLVM_LIB_TARGET_PPC_PPCCALLINGCONV_H
  16 #define LLVM_LIB_TARGET_PPC_PPCCALLINGCONV_H
  17
  18 #include "llvm/CodeGen/CallingConvLower.h"
  19 #include "llvm/IR/CallingConv.h"
  20
  21 namespace llvm {
  22
  23 inline bool CC_PPC_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 PPC C calling convention on Release builds.
  29   return false;
  30 }
  31
  32 } // End llvm namespace
  33
  34 #endif
  35