1 target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
2 target triple = "x86_64-grtev4-linux-gnu"
6 %struct.A = type { ptr }
7 %struct.B = type { %struct.A }
11 @_ZTV1B = constant { [4 x ptr] } { [4 x ptr] [ptr null, ptr undef, ptr @_ZN1B1fEi, ptr @_ZN1A1nEi] }, comdat, !type !0, !type !1
13 define i32 @_ZN1B1fEi(ptr %this, i32 %a) #0 comdat($_ZTV1B) {
17 define i32 @_ZN1A1nEi(ptr %this, i32 %a) #0 comdat($_ZTV1B) {
21 define i32 @test2(ptr %obj, i32 %a) {
23 %vtable2 = load ptr, ptr %obj
24 %p2 = call i1 @llvm.type.test(ptr %vtable2, metadata !"_ZTS1B")
25 call void @llvm.assume(i1 %p2)
27 %fptrptr = getelementptr ptr, ptr %vtable2, i32 1
28 %fptr33 = load ptr, ptr %fptrptr, align 8
30 %call4 = tail call i32 %fptr33(ptr nonnull %obj, i32 %a)
34 attributes #0 = { noinline optnone }
36 declare i1 @llvm.type.test(ptr, metadata)
37 declare void @llvm.assume(i1)
39 !0 = !{i64 16, !"_ZTS1A"}
40 !1 = !{i64 16, !"_ZTS1B"}