add some helpful accessors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114400 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/MachineInstr.cpp b/lib/CodeGen/MachineInstr.cpp
index a953597..acab289 100644
--- a/lib/CodeGen/MachineInstr.cpp
+++ b/lib/CodeGen/MachineInstr.cpp
@@ -335,6 +335,14 @@
// MachineMemOperand Implementation
//===----------------------------------------------------------------------===//
+/// getAddrSpace - Return the LLVM IR address space number that this pointer
+/// points into.
+unsigned MachinePointerInfo::getAddrSpace() const {
+ if (V == 0) return 0;
+ return cast<PointerType>(V->getType())->getAddressSpace();
+}
+
+
MachineMemOperand::MachineMemOperand(MachinePointerInfo ptrinfo, unsigned f,
uint64_t s, unsigned int a)
: PtrInfo(ptrinfo), Size(s),