Added address space qualifier to intrinsic PointerType arguments.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157218 91177308-0d34-0410-b5e6-96231b3b80d8

3 files changed, 16 insertions, 3 deletions

diff --git a/include/llvm/Intrinsics.td b/include/llvm/Intrinsics.td
index 58b178f25a..599d5bb2e2 100644
--- a/include/llvm/Intrinsics.td
+++ b/include/llvm/Intrinsics.td
@@ -63,11 +63,15 @@ class LLVMType<ValueType vt> {
   ValueType VT = vt;
 }
 
-class LLVMPointerType<LLVMType elty>
+class LLVMQualPointerType<LLVMType elty, int addrspace>
   : LLVMType<iPTR>{
   LLVMType ElTy = elty;
+  int AddrSpace = addrspace;
 }
 
+class LLVMPointerType<LLVMType elty>
+  : LLVMQualPointerType<elty, 0>;
+
 class LLVMAnyPointerType<LLVMType elty>
   : LLVMType<iPTRAny>{
   LLVMType ElTy = elty;
diff --git a/lib/VMCore/Function.cpp b/lib/VMCore/Function.cpp
index 5a2a56637e..6339c6791d 100644
--- a/lib/VMCore/Function.cpp
+++ b/lib/VMCore/Function.cpp
@@ -388,8 +388,11 @@ static Type *DecodeFixedType(unsigned &NextElt, ArrayRef<unsigned char> Infos,
     return VectorType::get(DecodeFixedType(NextElt, Infos, Tys, Context), 16);
   case IIT_V32:
     return VectorType::get(DecodeFixedType(NextElt, Infos, Tys, Context), 32);
-  case IIT_PTR:
-    return PointerType::getUnqual(DecodeFixedType(NextElt, Infos, Tys,Context));
+  case IIT_PTR: {
+    unsigned AddrSpace = Infos[NextElt++];
+    Type *PtrTy = DecodeFixedType(NextElt, Infos, Tys,Context);
+    return PointerType::get(PtrTy, AddrSpace);
+  }
   case IIT_ARG:
   case IIT_EXTEND_VEC_ARG:
   case IIT_TRUNC_VEC_ARG: {
diff --git a/utils/TableGen/IntrinsicEmitter.cpp b/utils/TableGen/IntrinsicEmitter.cpp
index c6acddf9dd..a595b1edd7 100644
--- a/utils/TableGen/IntrinsicEmitter.cpp
+++ b/utils/TableGen/IntrinsicEmitter.cpp
@@ -413,6 +413,12 @@ static void EncodeFixedType(Record *R, unsigned &NextArgNo,
   
   if (VT == MVT::iPTR) {
     Sig.push_back(IIT_PTR);
+    unsigned AddrSpace = 0;
+    if (R->isSubClassOf("LLVMQualPointerType")) {
+      AddrSpace = R->getValueAsInt("AddrSpace");
+      assert(AddrSpace < 256 && "Address space exceeds 255");
+    }
+    Sig.push_back(AddrSpace);
     return EncodeFixedType(R->getValueAsDef("ElTy"), NextArgNo, Sig);
   }