Support tail calls in mir via TerminatorKind::TailCall

2024-02-15 19:54:37 +00:00
parent e2cf31a614
commit 484152d562
41 changed files with 328 additions and 88 deletions
--- a/compiler/rustc_mir_dataflow/src/value_analysis.rs
+++ b/compiler/rustc_mir_dataflow/src/value_analysis.rs
@@ -269,6 +269,9 @@ pub trait ValueAnalysis<'tcx> {
            TerminatorKind::SwitchInt { discr, targets } => {
                return self.handle_switch_int(discr, targets, state);
            }
+            TerminatorKind::TailCall { .. } => {
+                // FIXME(explicit_tail_calls): determine if we need to do something here (probably not)
+            }
            TerminatorKind::Goto { .. }
            | TerminatorKind::UnwindResume
            | TerminatorKind::UnwindTerminate(_)