diff --git a/tests/codegen-llvm/issues/issue-122600-ptr-discriminant-update.rs b/tests/codegen-llvm/issues/issue-122600-ptr-discriminant-update.rs
index 853a1ff36b109..a0b453fac8e93 100644
--- a/tests/codegen-llvm/issues/issue-122600-ptr-discriminant-update.rs
+++ b/tests/codegen-llvm/issues/issue-122600-ptr-discriminant-update.rs
@@ -1,4 +1,7 @@
 //@ compile-flags: -Copt-level=3
+//@ revisions: new old
+//@ [old] max-llvm-major-version: 21
+//@ [new] min-llvm-version: 22
 
 #![crate_type = "lib"]
 
@@ -22,8 +25,8 @@ pub unsafe fn update(s: *mut State) {
     // CHECK-NOT: memcpy
     // CHECK-NOT: 75{{3|4}}
 
-    // CHECK: %[[TAG:.+]] = load i8, ptr %s, align 1
-    // CHECK-NEXT: trunc nuw i8 %[[TAG]] to i1
+    // old: %[[TAG:.+]] = load i8, ptr %s, align 1
+    // old-NEXT: trunc nuw i8 %[[TAG]] to i1
 
     // CHECK-NOT: load
     // CHECK-NOT: store
diff --git a/tests/codegen-llvm/vec_pop_push_noop.rs b/tests/codegen-llvm/vec_pop_push_noop.rs
index 3e375219fe018..977c220b3baef 100644
--- a/tests/codegen-llvm/vec_pop_push_noop.rs
+++ b/tests/codegen-llvm/vec_pop_push_noop.rs
@@ -1,4 +1,7 @@
 //@ compile-flags: -Copt-level=3
+//@ revisions: new old
+//@ [old] max-llvm-major-version: 21
+//@ [new] min-llvm-version: 22
 
 #![crate_type = "lib"]
 
@@ -7,7 +10,7 @@
 pub fn noop(v: &mut Vec<u8>) {
     // CHECK-NOT: grow_one
     // CHECK-NOT: call
-    // CHECK: tail call void @llvm.assume
+    // old: tail call void @llvm.assume
     // CHECK-NOT: grow_one
     // CHECK-NOT: call
     // CHECK: {{ret|[}]}}
diff --git a/tests/codegen-llvm/vecdeque_pop_push.rs b/tests/codegen-llvm/vecdeque_pop_push.rs
index 5afa1b2248b0e..6f9ad6674d6cd 100644
--- a/tests/codegen-llvm/vecdeque_pop_push.rs
+++ b/tests/codegen-llvm/vecdeque_pop_push.rs
@@ -1,4 +1,7 @@
 //@ compile-flags: -Copt-level=3
+//@ revisions: new old
+//@ [old] max-llvm-major-version: 21
+//@ [new] min-llvm-version: 22
 
 #![crate_type = "lib"]
 
@@ -8,7 +11,7 @@ use std::collections::VecDeque;
 // CHECK-LABEL: @noop_back(
 pub fn noop_back(v: &mut VecDeque<u8>) {
     // CHECK-NOT: grow
-    // CHECK: tail call void @llvm.assume
+    // old: tail call void @llvm.assume
     // CHECK-NOT: grow
     // CHECK: ret
     if let Some(x) = v.pop_back() {