llvm-6502/lib/Target/MBlaze/MBlazeIntrinsicInfo.cpp
Chandler Carruth d04a8d4b33 Use the new script to sort the includes of every file under lib.
Sooooo many of these had incorrect or strange main module includes.
I have manually inspected all of these, and fixed the main module
include to be the nearest plausible thing I could find. If you own or
care about any of these source files, I encourage you to take some time
and check that these edits were sensible. I can't have broken anything
(I strictly added headers, and reordered them, never removed), but they
may not be the headers you'd really like to identify as containing the
API being implemented.

Many forward declarations and missing includes were added to a header
files to allow them to parse cleanly when included first. The main
module rule does in fact have its merits. =]

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169131 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-03 16:50:05 +00:00

113 lines
3.5 KiB
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//===-- MBlazeIntrinsicInfo.cpp - Intrinsic Information -------------------===//
//
// 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 MBlaze implementation of TargetIntrinsicInfo.
//
//===----------------------------------------------------------------------===//
#include "MBlazeIntrinsicInfo.h"
#include "llvm/DerivedTypes.h"
#include "llvm/Function.h"
#include "llvm/Intrinsics.h"
#include "llvm/Module.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/Type.h"
#include <cstring>
using namespace llvm;
namespace mblazeIntrinsic {
enum ID {
last_non_mblaze_intrinsic = Intrinsic::num_intrinsics-1,
#define GET_INTRINSIC_ENUM_VALUES
#include "MBlazeGenIntrinsics.inc"
#undef GET_INTRINSIC_ENUM_VALUES
, num_mblaze_intrinsics
};
#define GET_LLVM_INTRINSIC_FOR_GCC_BUILTIN
#include "MBlazeGenIntrinsics.inc"
#undef GET_LLVM_INTRINSIC_FOR_GCC_BUILTIN
}
std::string MBlazeIntrinsicInfo::getName(unsigned IntrID, Type **Tys,
unsigned numTys) const {
static const char *const names[] = {
#define GET_INTRINSIC_NAME_TABLE
#include "MBlazeGenIntrinsics.inc"
#undef GET_INTRINSIC_NAME_TABLE
};
assert(!isOverloaded(IntrID) && "MBlaze intrinsics are not overloaded");
if (IntrID < Intrinsic::num_intrinsics)
return 0;
assert(IntrID < mblazeIntrinsic::num_mblaze_intrinsics &&
"Invalid intrinsic ID");
std::string Result(names[IntrID - Intrinsic::num_intrinsics]);
return Result;
}
unsigned MBlazeIntrinsicInfo::
lookupName(const char *Name, unsigned Len) const {
if (Len < 5 || Name[4] != '.' || Name[0] != 'l' || Name[1] != 'l'
|| Name[2] != 'v' || Name[3] != 'm')
return 0; // All intrinsics start with 'llvm.'
#define GET_FUNCTION_RECOGNIZER
#include "MBlazeGenIntrinsics.inc"
#undef GET_FUNCTION_RECOGNIZER
return 0;
}
unsigned MBlazeIntrinsicInfo::
lookupGCCName(const char *Name) const {
return mblazeIntrinsic::getIntrinsicForGCCBuiltin("mblaze",Name);
}
bool MBlazeIntrinsicInfo::isOverloaded(unsigned IntrID) const {
if (IntrID == 0)
return false;
unsigned id = IntrID - Intrinsic::num_intrinsics + 1;
#define GET_INTRINSIC_OVERLOAD_TABLE
#include "MBlazeGenIntrinsics.inc"
#undef GET_INTRINSIC_OVERLOAD_TABLE
}
/// This defines the "getAttributes(LLVMContext &C, ID id)" method.
#define GET_INTRINSIC_ATTRIBUTES
#include "MBlazeGenIntrinsics.inc"
#undef GET_INTRINSIC_ATTRIBUTES
static FunctionType *getType(LLVMContext &Context, unsigned id) {
Type *ResultTy = NULL;
SmallVector<Type*, 8> ArgTys;
bool IsVarArg = false;
#define GET_INTRINSIC_GENERATOR
#include "MBlazeGenIntrinsics.inc"
#undef GET_INTRINSIC_GENERATOR
return FunctionType::get(ResultTy, ArgTys, IsVarArg);
}
Function *MBlazeIntrinsicInfo::getDeclaration(Module *M, unsigned IntrID,
Type **Tys,
unsigned numTy) const {
assert(!isOverloaded(IntrID) && "MBlaze intrinsics are not overloaded");
AttrListPtr AList = getAttributes(M->getContext(),
(mblazeIntrinsic::ID) IntrID);
return cast<Function>(M->getOrInsertFunction(getName(IntrID),
getType(M->getContext(), IntrID),
AList));
}