1 files changed, 11 insertions, 0 deletions
diff --git a/lib/VMCore/Verifier.cpp b/lib/VMCore/Verifier.cpp
index 257b249..75ea4c3 100644
--- a/lib/VMCore/Verifier.cpp
+++ b/lib/VMCore/Verifier.cpp
@@ -1578,6 +1578,17 @@ void Verifier::visitIntrinsicFunctionCall(Intrinsic::ID ID, CallInst &CI) {
             "llvm.stackprotector parameter #2 must resolve to an alloca.",
             &CI);
     break;
+  case Intrinsic::lifetime_start:
+  case Intrinsic::lifetime_end:
+  case Intrinsic::invariant_start:
+    Assert1(isa<ConstantInt>(CI.getOperand(1)),
+            "size argument of memory use markers must be a constant integer",
+            &CI);
+    break;
+  case Intrinsic::invariant_end:
+    Assert1(isa<ConstantInt>(CI.getOperand(2)),
+            "llvm.invariant.end parameter #2 must be a constant integer", &CI);
+    break;
   }
 }