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a214cbbc80
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33152 91177308-0d34-0410-b5e6-96231b3b80d8
41 lines
1.3 KiB
C++
41 lines
1.3 KiB
C++
//===-- TargetLowering.cpp - Asm Info --------------------------------------==//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file was developed by Reid Spencer and is distributed under the
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// University of Illinois Open Source License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file implements methods of the TargetLowering class.
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//
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//===----------------------------------------------------------------------===//
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//
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#include "llvm/Target/TargetLowering.h"
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#include "llvm/DerivedTypes.h"
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#include "llvm/CodeGen/ValueTypes.h"
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using namespace llvm;
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MVT::ValueType TargetLowering::getValueType(const Type *Ty) const {
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switch (Ty->getTypeID()) {
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default: assert(0 && "Unknown type!");
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case Type::VoidTyID: return MVT::isVoid;
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case Type::IntegerTyID:
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switch (cast<IntegerType>(Ty)->getBitWidth()) {
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default: assert(0 && "Invalid width for value type");
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case 1: return MVT::i1;
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case 8: return MVT::i8;
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case 16: return MVT::i16;
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case 32: return MVT::i32;
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case 64: return MVT::i64;
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}
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break;
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case Type::FloatTyID: return MVT::f32;
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case Type::DoubleTyID: return MVT::f64;
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case Type::PointerTyID: return PointerTy;
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case Type::PackedTyID: return MVT::Vector;
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}
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}
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