diff --git a/clang/lib/Sema/SemaChecking.cpp b/clang/lib/Sema/SemaChecking.cpp
--- a/clang/lib/Sema/SemaChecking.cpp
+++ b/clang/lib/Sema/SemaChecking.cpp
@@ -7437,9 +7437,19 @@
     Expr *Arg = TheCall->getArg(ArgNum);
     QualType ArgType = Arg->getType();
 
-    if ((ExpectedType->isVoidPointerType() && !ArgType->isPointerType()) ||
-        (!ExpectedType->isVoidPointerType() &&
-           ArgType.getCanonicalType() != ExpectedType))
+    // Checks to see if the argument type is valid.
+    bool IsValidType = true;
+    if (ExpectedType->isVoidPointerType() && !ArgType->isPointerType())
+      IsValidType = false;
+    else if (!ExpectedType->isVoidPointerType()) {
+      if ((ArgType.isRestrictQualified() || ArgType.isVolatileQualified()) &&
+          ArgType.getCanonicalType().getUnqualifiedType() == ExpectedType)
+        IsValidType = true;
+      else if (ArgType.getCanonicalType() != ExpectedType)
+        IsValidType = false;
+    }
+
+    if (!IsValidType)
       return Diag(Arg->getBeginLoc(), diag::err_typecheck_convert_incompatible)
              << ArgType << ExpectedType << 1 << 0 << 0;
 
diff --git a/clang/test/Sema/ppc-pair-mma-types.c b/clang/test/Sema/ppc-pair-mma-types.c
--- a/clang/test/Sema/ppc-pair-mma-types.c
+++ b/clang/test/Sema/ppc-pair-mma-types.c
@@ -335,3 +335,23 @@
   __vector_pair vp = __builtin_vsx_lxvp(ll, v); // expected-error {{passing '__vector int' (vector of 4 'int' values) to parameter of incompatible type 'const __vector_pair *'}}
   __builtin_vsx_stxvp(vp, ll, s);               // expected-error {{passing 'unsigned short' to parameter of incompatible type 'const __vector_pair *'}}
 }
+
+void testRestrictQualifiedPointer1(int *__restrict acc) {
+  vector float arr[4];
+  __builtin_mma_disassemble_acc((void*)arr, acc); // expected-error {{passing 'int *restrict' to parameter of incompatible type '__vector_quad *'}}
+}
+
+void testRestrictQualifiedPointer2(__vector_quad *__restrict acc) {
+  vector float arr[4];
+  __builtin_mma_disassemble_acc((void*)arr, acc);
+}
+
+void VolatileQualifiedPointer1(int *__volatile acc) {
+  vector float arr[4];
+  __builtin_mma_disassemble_acc((void*)arr, acc); // expected-error {{passing 'int *volatile' to parameter of incompatible type '__vector_quad *'}}
+}
+
+void testVolatileQualifiedPointer2(__vector_quad *__volatile acc) {
+  vector float arr[4];
+  __builtin_mma_disassemble_acc((void*)arr, acc);
+}