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//===-- ValueTypes.cpp - Implementation of MVT::ValueType methods ---------===//
//
// The LLVM Compiler Infrastructure
//
// This file was developed by the LLVM research group and is distributed under
// the University of Illinois Open Source License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file implements methods in the CodeGen/ValueTypes.h header.
//
//===----------------------------------------------------------------------===//
#include "llvm/CodeGen/ValueTypes.h"
#include "llvm/Type.h"
using namespace llvm;
/// MVT::getValueTypeString - This function returns value type as a string,
/// e.g. "i32".
const char *MVT::getValueTypeString(MVT::ValueType VT) {
switch (VT) {
default: assert(0 && "Invalid ValueType!");
case MVT::i1: return "i1";
case MVT::i8: return "i8";
case MVT::i16: return "i16";
case MVT::i32: return "i32";
case MVT::i64: return "i64";
case MVT::i128: return "i128";
case MVT::f32: return "f32";
case MVT::f64: return "f64";
case MVT::f80: return "f80";
case MVT::f128: return "f128";
case MVT::isVoid:return "isVoid";
case MVT::Other: return "ch";
}
}
/// MVT::getTypeForValueType - This method returns an LLVM type corresponding
/// to the specified ValueType. For integer types, this returns an unsigned
/// type. Note that this will abort for types that cannot be represented.
const Type *MVT::getTypeForValueType(MVT::ValueType VT) {
switch (VT) {
default: assert(0 && "ValueType does not correspond to LLVM type!");
case MVT::isVoid:return Type::VoidTy;
case MVT::i1: return Type::BoolTy;
case MVT::i8: return Type::UByteTy;
case MVT::i16: return Type::UShortTy;
case MVT::i32: return Type::UIntTy;
case MVT::i64: return Type::ULongTy;
case MVT::f32: return Type::FloatTy;
case MVT::f64: return Type::DoubleTy;
}
}
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