; RUN: opt -S -passes=wholeprogramdevirt -whole-program-visibility %s | FileCheck %s target datalayout = "e-p:64:64" target triple = "x86_64-unknown-linux-gnu" @vt1 = constant [1 x ptr] [ptr @vf], !type !0 @vt2 = constant [1 x ptr] [ptr @vf], !type !0 define void @vf(ptr %this) { ret void } ; CHECK: define void @call define void @call(ptr %obj) { %vtable = load ptr, ptr %obj %p = call i1 @llvm.type.test(ptr %vtable, metadata !"typeid") call void @llvm.assume(i1 %p) %p2 = call i1 @llvm.type.test(ptr %vtable, metadata !"typeid") call void @llvm.assume(i1 %p2) %fptr = load ptr, ptr %vtable ; CHECK: call void @vf( call void %fptr(ptr %obj) ret void } declare ptr @llvm.load.relative.i32(ptr, i32) @vt3 = private unnamed_addr constant [1 x i32] [ i32 trunc (i64 sub (i64 ptrtoint (ptr dso_local_equivalent @vf to i64), i64 ptrtoint (ptr @vt3 to i64)) to i32) ], align 4, !type !1 ; CHECK: define void @call2 define void @call2(ptr %obj) { %vtable = load ptr, ptr %obj %p = call i1 @llvm.type.test(ptr %vtable, metadata !"typeid2") call void @llvm.assume(i1 %p) %p2 = call i1 @llvm.type.test(ptr %vtable, metadata !"typeid2") call void @llvm.assume(i1 %p2) %fptr = call ptr @llvm.load.relative.i32(ptr %vtable, i32 0) ; CHECK: call void @vf( call void %fptr(ptr %obj) ret void } declare i1 @llvm.type.test(ptr, metadata) declare void @llvm.assume(i1) !0 = !{i32 0, !"typeid"} !1 = !{i32 0, !"typeid2"}