2 files changed, 8 insertions, 4 deletions
diff --git a/compiler/rustc_mir_transform/src/coverage/graph.rs b/compiler/rustc_mir_transform/src/coverage/graph.rs
index 360dccb240d..83fb9ff9743 100644
--- a/compiler/rustc_mir_transform/src/coverage/graph.rs
+++ b/compiler/rustc_mir_transform/src/coverage/graph.rs
@@ -358,9 +358,12 @@ fn bcb_filtered_successors<'a, 'tcx>(terminator: &'a Terminator<'tcx>) -> Covera
         }
 
         // These terminators have no coverage-relevant successors.
-        CoroutineDrop | Return | Unreachable | UnwindResume | UnwindTerminate(_) => {
-            CoverageSuccessors::NotChainable(&[])
-        }
+        CoroutineDrop
+        | Return
+        | TailCall { .. }
+        | Unreachable
+        | UnwindResume
+        | UnwindTerminate(_) => CoverageSuccessors::NotChainable(&[]),
     }
 }
 
diff --git a/compiler/rustc_mir_transform/src/coverage/spans/from_mir.rs b/compiler/rustc_mir_transform/src/coverage/spans/from_mir.rs
index 2ca166929ee..a0f8f580b1d 100644
--- a/compiler/rustc_mir_transform/src/coverage/spans/from_mir.rs
+++ b/compiler/rustc_mir_transform/src/coverage/spans/from_mir.rs
@@ -193,7 +193,8 @@ fn filtered_terminator_span(terminator: &Terminator<'_>) -> Option<Span> {
         | TerminatorKind::Goto { .. } => None,
 
         // Call `func` operand can have a more specific span when part of a chain of calls
-        | TerminatorKind::Call { ref func, .. } => {
+        TerminatorKind::Call { ref func, .. }
+        | TerminatorKind::TailCall { ref func, .. } => {
             let mut span = terminator.source_info.span;
             if let mir::Operand::Constant(box constant) = func {
                 if constant.span.lo() > span.lo() {