diff --git a/src/test/ui/consts/const-eval/ub-upvars.32bit.stderr b/src/test/ui/consts/const-eval/ub-upvars.32bit.stderr
index 17a96386f4b50..0818d7fbf88bc 100644
--- a/src/test/ui/consts/const-eval/ub-upvars.32bit.stderr
+++ b/src/test/ui/consts/const-eval/ub-upvars.32bit.stderr
@@ -10,7 +10,7 @@ LL | | };
    |
    = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior.
    = note: the raw bytes of the constant (size: 8, align: 4) {
-               ╾─alloc2──╼ ╾─alloc3──╼                         │ ╾──╼╾──╼
+               ╾─alloc2──╼ ╾─alloc5──╼                         │ ╾──╼╾──╼
            }
 
 error: aborting due to previous error
diff --git a/src/test/ui/consts/const-eval/ub-upvars.64bit.stderr b/src/test/ui/consts/const-eval/ub-upvars.64bit.stderr
index 11922e32ae193..59dcf7aefe41f 100644
--- a/src/test/ui/consts/const-eval/ub-upvars.64bit.stderr
+++ b/src/test/ui/consts/const-eval/ub-upvars.64bit.stderr
@@ -10,7 +10,7 @@ LL | | };
    |
    = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior.
    = note: the raw bytes of the constant (size: 16, align: 8) {
-               ╾───────alloc2────────╼ ╾───────alloc3────────╼ │ ╾──────╼╾──────╼
+               ╾───────alloc2────────╼ ╾───────alloc5────────╼ │ ╾──────╼╾──────╼
            }
 
 error: aborting due to previous error
diff --git a/src/test/ui/consts/issue-79690.64bit.stderr b/src/test/ui/consts/issue-79690.64bit.stderr
index 57e62d0b90f17..cab111ab69cdc 100644
--- a/src/test/ui/consts/issue-79690.64bit.stderr
+++ b/src/test/ui/consts/issue-79690.64bit.stderr
@@ -6,7 +6,7 @@ LL | const G: Fat = unsafe { Transmute { t: FOO }.u };
    |
    = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior.
    = note: the raw bytes of the constant (size: 16, align: 8) {
-               ╾───────alloc2────────╼ ╾───────alloc3────────╼ │ ╾──────╼╾──────╼
+               ╾───────alloc2────────╼ ╾───────alloc5────────╼ │ ╾──────╼╾──────╼
            }
 
 error: aborting due to previous error
diff --git a/src/test/ui/consts/miri_unleashed/mutable_references_err.32bit.stderr b/src/test/ui/consts/miri_unleashed/mutable_references_err.32bit.stderr
index 5374088028bfa..e6db2eef955e0 100644
--- a/src/test/ui/consts/miri_unleashed/mutable_references_err.32bit.stderr
+++ b/src/test/ui/consts/miri_unleashed/mutable_references_err.32bit.stderr
@@ -19,7 +19,7 @@ LL | const SNEAKY: &dyn Sync = &Synced { x: UnsafeCell::new(42) };
    |
    = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior.
    = note: the raw bytes of the constant (size: 8, align: 4) {
-               ╾─alloc6──╼ ╾─alloc7──╼                         │ ╾──╼╾──╼
+               ╾─alloc6──╼ ╾─alloc8──╼                         │ ╾──╼╾──╼
            }
 
 error[E0080]: it is undefined behavior to use this value
diff --git a/src/test/ui/consts/miri_unleashed/mutable_references_err.64bit.stderr b/src/test/ui/consts/miri_unleashed/mutable_references_err.64bit.stderr
index 7c4842db24cc0..f48978d4af6b0 100644
--- a/src/test/ui/consts/miri_unleashed/mutable_references_err.64bit.stderr
+++ b/src/test/ui/consts/miri_unleashed/mutable_references_err.64bit.stderr
@@ -19,7 +19,7 @@ LL | const SNEAKY: &dyn Sync = &Synced { x: UnsafeCell::new(42) };
    |
    = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior.
    = note: the raw bytes of the constant (size: 16, align: 8) {
-               ╾───────alloc6────────╼ ╾───────alloc7────────╼ │ ╾──────╼╾──────╼
+               ╾───────alloc6────────╼ ╾───────alloc8────────╼ │ ╾──────╼╾──────╼
            }
 
 error[E0080]: it is undefined behavior to use this value