[llvm-commits] CVS: llvm/lib/Target/TargetLowering.cpp

[Reid Spencer]

Changes in directory llvm/lib/Target:

TargetLowering.cpp added (r1.1)
---
Log message:

Add a new home for TargetLowering member functions.


---
Diffs of the changes:  (+40 -0)

 TargetLowering.cpp |   40 ++++++++++++++++++++++++++++++++++++++++
 1 files changed, 40 insertions(+)


Index: llvm/lib/Target/TargetLowering.cpp
diff -c /dev/null llvm/lib/Target/TargetLowering.cpp:1.1
*** /dev/null	Fri Jan 12 17:18:28 2007
--- llvm/lib/Target/TargetLowering.cpp	Fri Jan 12 17:18:18 2007
***************
*** 0 ****
--- 1,40 ----
+ //===-- TargetLowering.cpp - Asm Info --------------------------------------==//
+ //
+ //                     The LLVM Compiler Infrastructure
+ //
+ // This file was developed by Reid Spencer  and is distributed under the 
+ // University of Illinois Open Source License. See LICENSE.TXT for details.
+ //
+ //===----------------------------------------------------------------------===//
+ //
+ // This file implements methods of the TargetLowering class.
+ //
+ //===----------------------------------------------------------------------===//
+ //
+ 
+ #include "llvm/Target/TargetLowering.h"
+ #include "llvm/DerivedTypes.h"
+ #include "llvm/CodeGen/ValueTypes.h"
+ 
+ using namespace llvm;
+ 
+ MVT::ValueType TargetLowering::getValueType(const Type *Ty) const {
+   switch (Ty->getTypeID()) {
+   default: assert(0 && "Unknown type!");
+   case Type::VoidTyID:    return MVT::isVoid;
+   case Type::IntegerTyID:
+     switch (cast<IntegerType>(Ty)->getBitWidth()) {
+       default: assert(0 && "Invalid width for value type");
+       case 1:    return MVT::i1;
+       case 8:    return MVT::i8;
+       case 16:   return MVT::i16;
+       case 32:   return MVT::i32;
+       case 64:   return MVT::i64;
+     }
+     break;
+   case Type::FloatTyID:   return MVT::f32;
+   case Type::DoubleTyID:  return MVT::f64;
+   case Type::PointerTyID: return PointerTy;
+   case Type::PackedTyID:  return MVT::Vector;
+   }
+ }