From f045328dd11ffcba04f437ed244e4cd2d352fe3d Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Mon, 22 Dec 2003 05:01:15 +0000 Subject: [PATCH] finegrainify namespacification add new getIntPtrType() method git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10579 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/TargetData.cpp | 16 +++++++++++++--- 1 file changed, 13 insertions(+), 3 deletions(-) diff --git a/lib/Target/TargetData.cpp b/lib/Target/TargetData.cpp index ed6936dd122..91c9d01198c 100644 --- a/lib/Target/TargetData.cpp +++ b/lib/Target/TargetData.cpp @@ -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 @@ unsigned char TargetData::getTypeAlignment(const Type *Ty) const { 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 &Idx) const { const Type *Ty = ptrTy; @@ -223,4 +234,3 @@ uint64_t TargetData::getIndexedOffset(const Type *ptrTy, return Result; } -} // End llvm namespace -- 2.34.1