llgo/ssa: unreachable

2024-04-29 18:33:02 +08:00
parent 8c1b8ad945
commit e1d1d6a2d9
4 changed files with 59 additions and 0 deletions
--- a/ssa/stmt_builder.go
+++ b/ssa/stmt_builder.go
@@ -76,6 +76,11 @@ func (b Builder) Panic(v Expr) {
 	b.impl.CreateUnreachable() // TODO(xsw): pass v
 }

+// Unreachable emits an unreachable instruction.
+func (b Builder) Unreachable() {
+	b.impl.CreateUnreachable()
+}
+
 // Return emits a return instruction.
 func (b Builder) Return(results ...Expr) {
 	if debugInstr {