| // RUN: not llvm-tblgen %s 2>&1 | FileCheck %s | |
| // XFAIL: vg_leak | |
| // This test verifies that tablegen does fail if it can't resolve an unresolved | |
| // !cast() during processing top-level defm. | |
| class A {} | |
| class B<A a> { | |
| A ba = a; | |
| } | |
| multiclass M0<string s> { | |
| // This should work fine. | |
| def _m00 : B<!cast<A>(s)>; | |
| // CHECK: error: Undefined reference to record: 'd1_r1_no_such_record' | |
| def _m01: B<!cast<A>(s#"_no_such_record")>; | |
| } | |
| multiclass M1<string s> { | |
| def _r1 : A; | |
| // It would be nice if we could refer to _r1's name without having to pass it | |
| // explicitly via 's'. | |
| // XCHECK-DAG: note: instantiated from multiclass | |
| defm _m1: M0<s # "_r1">; | |
| } | |
| // CHECK: def _m01: B | |
| // CHECK: note: instantiated from multiclass | |
| // CHECK: defm _m1: M0 | |
| // CHECK: note: instantiated from multiclass | |
| // CHECK: defm d1: M1 | |
| defm d1: M1<"d1">; |