diff --git a/compiler/rustc_mir_dataflow/src/impls/mod.rs b/compiler/rustc_mir_dataflow/src/impls/mod.rs
index 5dc8a003b4778..d74ecb3eb1aab 100644
--- a/compiler/rustc_mir_dataflow/src/impls/mod.rs
+++ b/compiler/rustc_mir_dataflow/src/impls/mod.rs
@@ -710,24 +710,27 @@ fn switch_on_enum_discriminant<'mir, 'tcx>(
     block: &'mir mir::BasicBlockData<'tcx>,
     switch_on: mir::Place<'tcx>,
 ) -> Option<(mir::Place<'tcx>, &'tcx ty::AdtDef)> {
-    match block.statements.last().map(|stmt| &stmt.kind) {
-        Some(mir::StatementKind::Assign(box (lhs, mir::Rvalue::Discriminant(discriminated))))
-            if *lhs == switch_on =>
-        {
-            match &discriminated.ty(body, tcx).ty.kind() {
-                ty::Adt(def, _) => Some((*discriminated, def)),
-
-                // `Rvalue::Discriminant` is also used to get the active yield point for a
-                // generator, but we do not need edge-specific effects in that case. This may
-                // change in the future.
-                ty::Generator(..) => None,
-
-                t => bug!("`discriminant` called on unexpected type {:?}", t),
+    for statement in block.statements.iter().rev() {
+        match &statement.kind {
+            mir::StatementKind::Assign(box (lhs, mir::Rvalue::Discriminant(discriminated)))
+                if *lhs == switch_on =>
+            {
+                match &discriminated.ty(body, tcx).ty.kind() {
+                    ty::Adt(def, _) => return Some((*discriminated, def)),
+
+                    // `Rvalue::Discriminant` is also used to get the active yield point for a
+                    // generator, but we do not need edge-specific effects in that case. This may
+                    // change in the future.
+                    ty::Generator(..) => return None,
+
+                    t => bug!("`discriminant` called on unexpected type {:?}", t),
+                }
             }
+            mir::StatementKind::Coverage(_) => continue,
+            _ => return None,
         }
-
-        _ => None,
     }
+    None
 }
 
 struct OnMutBorrow<F>(F);
diff --git a/src/test/ui/consts/precise-drop-with-coverage.rs b/src/test/ui/consts/precise-drop-with-coverage.rs
new file mode 100644
index 0000000000000..275cb38693f0e
--- /dev/null
+++ b/src/test/ui/consts/precise-drop-with-coverage.rs
@@ -0,0 +1,16 @@
+// Checks that code coverage doesn't interfere with const_precise_live_drops.
+// Regression test for issue #93848.
+//
+// check-pass
+// compile-flags: --crate-type=lib -Cinstrument-coverage  -Zno-profiler-runtime
+
+#![feature(const_precise_live_drops)]
+
+#[inline]
+pub const fn transpose<T, E>(this: Option<Result<T, E>>) -> Result<Option<T>, E> {
+    match this {
+        Some(Ok(x)) => Ok(Some(x)),
+        Some(Err(e)) => Err(e),
+        None => Ok(None),
+    }
+}