Add in the first iteration of support for llvm/clang/lldb to allow variable per address space pointer sizes to be optimized correctly.

llvm-svn: 165726

1 files changed, 10 insertions, 0 deletions

diff --git a/llvm/include/llvm-c/Target.h b/llvm/include/llvm-c/Target.h
index 92228701e31..57abfa0207f 100644
--- a/llvm/include/llvm-c/Target.h
+++ b/llvm/include/llvm-c/Target.h
@@ -172,10 +172,20 @@ enum LLVMByteOrdering LLVMByteOrder(LLVMTargetDataRef);
     See the method llvm::DataLayout::getPointerSize. */
 unsigned LLVMPointerSize(LLVMTargetDataRef);
 
+/** Returns the pointer size in bytes for a target for a specified
+    address space.
+    See the method llvm::DataLayout::getPointerSize. */
+unsigned LLVMPointerSizeForAS(LLVMTargetDataRef, unsigned AS);
+
 /** Returns the integer type that is the same size as a pointer on a target.
     See the method llvm::DataLayout::getIntPtrType. */
 LLVMTypeRef LLVMIntPtrType(LLVMTargetDataRef);
 
+/** Returns the integer type that is the same size as a pointer on a target.
+    This version allows the address space to be specified.
+    See the method llvm::DataLayout::getIntPtrType. */
+LLVMTypeRef LLVMIntPtrTypeForAS(LLVMTargetDataRef, unsigned AS);
+
 /** Computes the size of a type in bytes for a target.
     See the method llvm::DataLayout::getTypeSizeInBits. */
 unsigned long long LLVMSizeOfTypeInBits(LLVMTargetDataRef, LLVMTypeRef);