Index: llvm/lib/Transforms/Utils/SimplifyCFG.cpp
===================================================================
--- llvm/lib/Transforms/Utils/SimplifyCFG.cpp
+++ llvm/lib/Transforms/Utils/SimplifyCFG.cpp
@@ -3962,6 +3962,25 @@
   return !TrivialUnwindBlocks.empty();
 }
 
+// Check if it is one of the specified intrinsics
+static bool isIntrinsics(BasicBlock::iterator I) {
+  auto *II = dyn_cast<IntrinsicInst>(I);
+  if (!II)
+    return false;
+
+  Intrinsic::ID IntrinsicID = II->getIntrinsicID();
+  switch (IntrinsicID) {
+    case Intrinsic::dbg_declare:
+    case Intrinsic::dbg_value:
+    case Intrinsic::dbg_label:
+    case Intrinsic::lifetime_end:
+      break;
+    default:
+      return false;
+  }
+  return true;
+}
+
 // Simplify resume that is only used by a single (non-phi) landing pad.
 bool SimplifyCFGOpt::simplifySingleResume(ResumeInst *RI) {
   BasicBlock *BB = RI->getParent();
@@ -3972,7 +3991,7 @@
   // Check that there are no other instructions except for debug intrinsics.
   BasicBlock::iterator I = LPInst->getIterator(), E = RI->getIterator();
   while (++I != E)
-    if (!isa<DbgInfoIntrinsic>(I))
+    if (!isIntrinsics(I))
       return false;
 
   // Turn all invokes that unwind here into calls and delete the basic block.
@@ -4010,22 +4029,9 @@
 
   // Check that there are no other instructions except for benign intrinsics.
   BasicBlock::iterator I = CPInst->getIterator(), E = RI->getIterator();
-  while (++I != E) {
-    auto *II = dyn_cast<IntrinsicInst>(I);
-    if (!II)
-      return false;
-
-    Intrinsic::ID IntrinsicID = II->getIntrinsicID();
-    switch (IntrinsicID) {
-    case Intrinsic::dbg_declare:
-    case Intrinsic::dbg_value:
-    case Intrinsic::dbg_label:
-    case Intrinsic::lifetime_end:
-      break;
-    default:
+  while (++I != E)
+    if (!isIntrinsics(I))
       return false;
-    }
-  }
 
   // If the cleanup return we are simplifying unwinds to the caller, this will
   // set UnwindDest to nullptr.
Index: llvm/test/Transforms/SimplifyCFG/lifetime-landingpad.ll
===================================================================
--- /dev/null
+++ llvm/test/Transforms/SimplifyCFG/lifetime-landingpad.ll
@@ -0,0 +1,33 @@
+; RUN: opt < %s -simplifycfg -S | FileCheck %s
+
+; CHECK-LABEL: define void @foo
+define void @foo() personality i32 (...)* @__gxx_personality_v0 {
+entry:
+; CHECK: alloca i8
+; CHECK: call void @llvm.lifetime.start.p0i8
+; CHECK: call void @bar()
+; CHECK: call void @llvm.lifetime.end.p0i8
+; CHECK: ret void
+  %a = alloca i8
+  call void @llvm.lifetime.start.p0i8(i64 1, i8* nonnull %a) nounwind
+  invoke void @bar() to label %invoke.cont unwind label %lpad
+
+invoke.cont:
+  call void @llvm.lifetime.end.p0i8(i64 1, i8* nonnull %a) nounwind
+  ret void
+
+lpad:
+; CHECK-NOT: landingpad
+  %b = landingpad { i8*, i32 }
+          cleanup
+  call void @llvm.lifetime.end.p0i8(i64 1, i8* nonnull %a) nounwind
+  resume { i8*, i32 } %b
+}
+
+declare void @bar()
+
+declare void @llvm.lifetime.start.p0i8(i64 immarg, i8* nocapture) nounwind
+
+declare void @llvm.lifetime.end.p0i8(i64 immarg, i8* nocapture) nounwind
+
+declare i32 @__gxx_personality_v0(...)