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

[Chris Lattner]

Changes in directory llvm/lib/Target:

TargetData.cpp updated: 1.40 -> 1.41

---
Log message:

finegrainify namespacification
add new getIntPtrType() method


---
Diffs of the changes:  (+13 -3)

Index: llvm/lib/Target/TargetData.cpp
diff -u llvm/lib/Target/TargetData.cpp:1.40 llvm/lib/Target/TargetData.cpp:1.41
--- llvm/lib/Target/TargetData.cpp:1.40	Tue Nov 11 16:41:33 2003
+++ llvm/lib/Target/TargetData.cpp	Sun Dec 21 23:01:15 2003
@@ -21,8 +21,7 @@
 #include "llvm/Module.h"
 #include "llvm/DerivedTypes.h"
 #include "llvm/Constants.h"
-
-namespace llvm {
+using namespace llvm;
 
 // Handle the Pass registration stuff necessary to use TargetData's.
 namespace {
@@ -189,6 +188,18 @@
   return Align;
 }
 
+/// getIntPtrType - Return an unsigned integer type that is the same size or
+/// greater to the host pointer size.
+const Type *TargetData::getIntPtrType() const {
+  switch (getPointerSize()) {
+  default: assert(0 && "Unknown pointer size!");
+  case 2: return Type::UShortTy;
+  case 4: return Type::UIntTy;
+  case 8: return Type::ULongTy;
+  }
+}
+
+
 uint64_t TargetData::getIndexedOffset(const Type *ptrTy,
 				      const std::vector<Value*> &Idx) const {
   const Type *Ty = ptrTy;
@@ -223,4 +234,3 @@
   return Result;
 }
 
-} // End llvm namespace