Add in support for getIntPtrType to get the pointer type based on the address space.
This checkin also adds in some tests that utilize these paths and updates some of the
clients.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166578 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/Target.cpp b/lib/Target/Target.cpp
index 393178a..7d3dd8f 100644
--- a/lib/Target/Target.cpp
+++ b/lib/Target/Target.cpp
@@ -64,7 +64,7 @@
 }
 
 LLVMTypeRef LLVMIntPtrType(LLVMTargetDataRef TD) {
-  return wrap(unwrap(TD)->getIntPtrType(getGlobalContext()));
+  return wrap(unwrap(TD)->getIntPtrType(getGlobalContext(), 0));
 }
 
 LLVMTypeRef LLVMIntPtrTypeForAS(LLVMTargetDataRef TD, unsigned AS) {