diff --git a/tests/codegen/lifetime_local_variables.d b/tests/codegen/lifetime_local_variables.d
index 40b8ede819..30d4ee6bb4 100644
--- a/tests/codegen/lifetime_local_variables.d
+++ b/tests/codegen/lifetime_local_variables.d
@@ -6,22 +6,22 @@ void opaque(byte* i);
 
 // CHECK-LABEL: define void @foo_array_foo()
 void foo_array_foo() {
-    // CHECK: alloca [400 x i8]
-    // CHECK: alloca [800 x i8]
+    // CHECK: %arr = alloca [400 x i8]
+    // CHECK: %arr1 = alloca [800 x i8]
     {
-        // CHECK: call void @llvm.lifetime.start.p0{{(i8)?}}(i64 immarg 400
+        // CHECK: call void @llvm.lifetime.start.p0{{(i8)?}}({{(i64 immarg 400, )?}}ptr{{( captures\(none\))?}} %arr)
         byte[400] arr = void;
         // CHECK: call void @opaque
         opaque(&arr[0]);
-        // CHECK: call void @llvm.lifetime.end.p0{{(i8)?}}(i64 immarg 400
+        // CHECK: call void @llvm.lifetime.end.p0{{(i8)?}}({{(i64 immarg 400, )?}}ptr{{( captures\(none\))?}} %arr)
     }
 
     {
-        // CHECK: call void @llvm.lifetime.start.p0{{(i8)?}}(i64 immarg 800
+        // CHECK: call void @llvm.lifetime.start.p0{{(i8)?}}({{(i64 immarg 800, )?}}ptr{{( captures\(none\))?}} %arr1)
         byte[800] arr = void;
         // CHECK: call void @opaque
         opaque(&arr[0]);
-        // CHECK: call void @llvm.lifetime.end.p0{{(i8)?}}(i64 immarg 800
+        // CHECK: call void @llvm.lifetime.end.p0{{(i8)?}}({{(i64 immarg 800, )?}}ptr{{(( captures\(none\))?}} %arr1)
     }
 
     // CHECK-LABEL: ret void
@@ -34,16 +34,16 @@ void foo_forloop_foo() {
     // This call should appear before lifetime start of while-loop variable.
     opaque(&i);
     for (byte[13] d; d[0] < 2; d[0]++) {
-        // CHECK: call void @llvm.lifetime.start.p0{{(i8)?}}(i64 immarg 13
+        // CHECK: call void @llvm.lifetime.start.p0{{(i8)?}}({{(i64 immarg 13, )?}}ptr{{( captures\(none\))?}} %d)
         // Lifetime should start before initializing the variable
         // CHECK: call void @llvm.memset.p0{{(i8)?}}.i{{.*}}13
-        // CHECK: call void @llvm.lifetime.start.p0{{(i8)?}}(i64 immarg 44
+        // CHECK: call void @llvm.lifetime.start.p0{{(i8)?}}({{(i64 immarg 44, )?}}ptr{{( captures\(none\))?}} %arr)
         byte[44] arr = void;
         // CHECK: call void @opaque
         opaque(&arr[0]);
-        // CHECK: call void @llvm.lifetime.end.p0{{(i8)?}}(i64 immarg 44
+        // CHECK: call void @llvm.lifetime.end.p0{{(i8)?}}({{(i64 immarg 44, )?}}ptr{{( captures\(none\))?}} %arr)
         // CHECK: endfor:
-        // CHECK: call void @llvm.lifetime.end.p0{{(i8)?}}(i64 immarg 13
+        // CHECK: call void @llvm.lifetime.end.p0{{(i8)?}}({{(i64 immarg 13, )?}}ptr{{( captures\(none\))?}} %arr)
     }
 
     // CHECK-LABEL: ret void
@@ -56,15 +56,15 @@ void foo_whileloop_foo() {
     // This call should appear before lifetime start of while-loop variable.
     opaque(&i);
     while (ulong d = 131) {
-        // CHECK: call void @llvm.lifetime.start.p0{{(i8)?}}(i64 immarg 8
+        // CHECK: call void @llvm.lifetime.start.p0{{(i8)?}}({{(i64 immarg 8, )?}}ptr{{( captures\(none\))?}} %d)
         // Lifetime should start before initializing the variable
         // CHECK: store i64 131
-        // CHECK: call void @llvm.lifetime.start.p0{{(i8)?}}(i64 immarg 33
+        // CHECK: call void @llvm.lifetime.start.p0{{(i8)?}}({{(i64 immarg 33, )?}}ptr{{( captures\(none\))?}} %arr)
         byte[33] arr = void;
         // CHECK: call void @opaque
         opaque(&arr[0]);
-        // CHECK: call void @llvm.lifetime.end.p0{{(i8)?}}(i64 immarg 33
-        // CHECK: call void @llvm.lifetime.end.p0{{(i8)?}}(i64 immarg 8
+        // CHECK: call void @llvm.lifetime.end.p0{{(i8)?}}({{(i64 immarg 33, )?}}ptr{{( captures\(none\))?}} %arr)
+        // CHECK: call void @llvm.lifetime.end.p0{{(i8)?}}({{(i64 immarg 8, )?}}ptr{{( captures\(none\))?}} %d)
     }
 
     // CHECK-LABEL: ret void
@@ -76,25 +76,25 @@ void foo_if_foo() {
     // CHECK: call void @opaque
     // This call should appear before lifetime start of if-statement condition variable.
     opaque(&i);
-    // CHECK: call void @llvm.lifetime.start.p0{{(i8)?}}(i64 immarg 8
+    // CHECK: call void @llvm.lifetime.start.p0{{(i8)?}}({{(i64 immarg 8, )?}}ptr{{( captures\(none\))?}} %d)
     // Lifetime should start before initializing the variable
     // CHECK: store i64 565
     if (ulong d = 565) {
-        // CHECK: call void @llvm.lifetime.start.p0{{(i8)?}}(i64 immarg 72
+        // CHECK: call void @llvm.lifetime.start.p0{{(i8)?}}({{(i64 immarg 72, )?}}ptr{{( captures\(none\))?}} %arr)
         byte[72] arr = void;
         // CHECK: call void @opaque
         opaque(&arr[0]);
-        // CHECK: call void @llvm.lifetime.end.p0{{(i8)?}}(i64 immarg 72
+        // CHECK: call void @llvm.lifetime.end.p0{{(i8)?}}({{(i64 immarg 72, )?}}ptr{{( captures\(none\))?}} %arr)
     } else {
         // d is out of scope here.
-        // CHECK: call void @llvm.lifetime.start.p0{{(i8)?}}(i64 immarg 51
+        // CHECK: call void @llvm.lifetime.start.p0{{(i8)?}}({{(i64 immarg 51, )?}}ptr{{( captures\(none\))?}} %arr1)
         byte[51] arr = void;
         // CHECK: call void @opaque
         opaque(&arr[0]);
-        // CHECK: call void @llvm.lifetime.end.p0{{(i8)?}}(i64 immarg 51
+        // CHECK: call void @llvm.lifetime.end.p0{{(i8)?}}({{(i64 immarg 51, )?}}ptr{{( captures\(none\))?}} %arr1)
     }
     // CHECK: endif:
-    // CHECK: call void @llvm.lifetime.end.p0{{(i8)?}}(i64 immarg 8
+    // CHECK: call void @llvm.lifetime.end.p0{{(i8)?}}({{(i64 immarg 8, )?}}ptr{{( captures\(none\))?}} %d)
 
     // CHECK-LABEL: ret void
 }
@@ -111,12 +111,70 @@ void opaque_S(S* i);
 // CHECK-LABEL: define void @foo_struct_foo()
 void foo_struct_foo() {
     {
-        // CHECK: call void @llvm.lifetime.start.p0{{(i8)?}}(i64 immarg 123
+        // CHECK: call void @llvm.lifetime.start.p0{{(i8)?}}({{(i64 immarg 123, )?}}ptr{{( captures\(none\))?}} %s)
         S s;
         // CHECK: invoke void @opaque_S
         opaque_S(&s);
     }
 
-    // CHECK: call void @llvm.lifetime.end.p0{{(i8)?}}(i64 immarg 123
+    // CHECK: call void @llvm.lifetime.end.p0{{(i8)?}}({{(i64 immarg 123, )?}}ptr{{( captures\(none\))?}} %s)
     // CHECK-NEXT: ret void
 }
+
+struct CodepointSet
+{
+    CodepointSet opBinary(string op, U)(U )
+    {
+        return this;
+    }
+
+    this(this) { }
+}
+
+CodepointSet memoizeExpr(string expr)()
+{
+    if (__ctfe)
+        return mixin(expr);
+    CodepointSet slot;
+    return slot;
+}
+
+struct unicode
+{
+    static CodepointSet opDispatch(string name)()
+    {
+        CodepointSet set;
+        return set;
+    }
+}
+
+void wordCharacter() {
+    // CHECK-LABEL: define void @wordCharacter()
+    // CHECK-NOT: call void @llvm.lifetime.start.p0{{(i8)?}}({{.*}}sret
+    memoizeExpr!"unicode.A | unicode.M";
+    // CHECK-LABEL: ret void
+}
+
+struct Grapheme
+{
+    /// Ctor
+    this(C)(C) { }
+
+    this(this) { }
+
+    ~this()    { }
+}
+
+enum jamoLBase = 0x1100;
+
+Grapheme decomposeHangul(dchar ch) {
+    // CHECK-LABEL: define void @decomposeHangul(ptr noalias sret{{.*}} %.sret_arg,
+    immutable idxS = ch ;
+    immutable idxT = idxS ;
+
+    immutable partL = jamoLBase ;
+    // CHECK-NOT: call void @llvm.lifetime.start.p0{{(i8)?}}({{.*}}sret
+    if (idxT )
+        return Grapheme(partL);
+    return Grapheme();
+}