| target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" |
| target triple = "x86_64-grtev4-linux-gnu" |
| |
| %struct.B2 = type { %struct.A2 } |
| %struct.A2 = type { i32 (...)** } |
| |
| @_ZTV1B2 = constant { [3 x i8*] } { [3 x i8*] [i8* undef, i8* undef, i8* undef] }, !type !0 |
| |
| define void @test2(i8* %b) { |
| entry: |
| %0 = bitcast i8* %b to i8** |
| %vtable2 = load i8*, i8** %0 |
| %1 = tail call i1 @llvm.type.test(i8* %vtable2, metadata !"_ZTS1A2") |
| br i1 %1, label %cont, label %trap |
| |
| trap: |
| tail call void @llvm.trap() |
| unreachable |
| |
| cont: |
| ret void |
| } |
| |
| declare i1 @llvm.type.test(i8*, metadata) |
| declare void @llvm.trap() |
| |
| !0 = !{i64 16, !"_ZTS1A2"} |
| !1 = !{i64 16, !"_ZTS1B2"} |
