diff options
Diffstat (limited to 'include/llvm/IR/DataLayout.h')
-rw-r--r-- | include/llvm/IR/DataLayout.h | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/include/llvm/IR/DataLayout.h b/include/llvm/IR/DataLayout.h index 59dca63..3079dec 100644 --- a/include/llvm/IR/DataLayout.h +++ b/include/llvm/IR/DataLayout.h @@ -27,6 +27,9 @@ #include "llvm/Pass.h" #include "llvm/Support/DataTypes.h" +// this needs to be outside of the namespace, to avoid conflict with llvm-c decl +typedef struct LLVMOpaqueTargetData *LLVMTargetDataRef; + namespace llvm { class Value; @@ -174,14 +177,14 @@ private: public: /// Constructs a DataLayout from a specification string. See reset(). - explicit DataLayout(StringRef LayoutDescription) : LayoutMap(0) { + explicit DataLayout(StringRef LayoutDescription) : LayoutMap(nullptr) { reset(LayoutDescription); } /// Initialize target data from properties stored in the module. explicit DataLayout(const Module *M); - DataLayout(const DataLayout &DL) : LayoutMap(0) { *this = DL; } + DataLayout(const DataLayout &DL) : LayoutMap(nullptr) { *this = DL; } DataLayout &operator=(const DataLayout &DL) { clear(); @@ -408,7 +411,7 @@ public: /// none are set. Type *getLargestLegalIntType(LLVMContext &C) const { unsigned LargestSize = getLargestLegalIntTypeSize(); - return (LargestSize == 0) ? 0 : Type::getIntNTy(C, LargestSize); + return (LargestSize == 0) ? nullptr : Type::getIntNTy(C, LargestSize); } /// getLargestLegalIntType - Return the size of largest legal integer type @@ -445,6 +448,14 @@ public: } }; +inline DataLayout *unwrap(LLVMTargetDataRef P) { + return reinterpret_cast<DataLayout*>(P); +} + +inline LLVMTargetDataRef wrap(const DataLayout *P) { + return reinterpret_cast<LLVMTargetDataRef>(const_cast<DataLayout*>(P)); +} + class DataLayoutPass : public ImmutablePass { DataLayout DL; |