Add an assert to check for empty flags for MachineMemOperand.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53680 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/MachineInstr.cpp b/lib/CodeGen/MachineInstr.cpp
index 36212ba..595a914 100644
--- a/lib/CodeGen/MachineInstr.cpp
+++ b/lib/CodeGen/MachineInstr.cpp
@@ -246,6 +246,7 @@
: Offset(o), Size(s), V(v),
Flags((f & 7) | ((Log2_32(a) + 1) << 3)) {
assert(isPowerOf2_32(a) && "Alignment is not a power of 2!");
+ assert((isLoad() || isStore()) && "Not a load/store!");
}
//===----------------------------------------------------------------------===//