1*9880d681SAndroid Build Coastguard Worker; RUN: opt -S -wholeprogramdevirt -pass-remarks=wholeprogramdevirt %s 2>&1 | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Worker; CHECK-NOT: devirtualized call 4*9880d681SAndroid Build Coastguard Worker 5*9880d681SAndroid Build Coastguard Workertarget datalayout = "e-p:64:64" 6*9880d681SAndroid Build Coastguard Workertarget triple = "x86_64-unknown-linux-gnu" 7*9880d681SAndroid Build Coastguard Worker 8*9880d681SAndroid Build Coastguard Worker@vt = global [1 x i8*] [i8* bitcast (void (i8*)* @vf to i8*)], !type !0 9*9880d681SAndroid Build Coastguard Worker 10*9880d681SAndroid Build Coastguard Workerdefine void @vf(i8* %this) { 11*9880d681SAndroid Build Coastguard Worker ret void 12*9880d681SAndroid Build Coastguard Worker} 13*9880d681SAndroid Build Coastguard Worker 14*9880d681SAndroid Build Coastguard Worker; CHECK: define void @call 15*9880d681SAndroid Build Coastguard Workerdefine void @call(i8* %obj) { 16*9880d681SAndroid Build Coastguard Worker %vtableptr = bitcast i8* %obj to [1 x i8*]** 17*9880d681SAndroid Build Coastguard Worker %vtable = load [1 x i8*]*, [1 x i8*]** %vtableptr 18*9880d681SAndroid Build Coastguard Worker %vtablei8 = bitcast [1 x i8*]* %vtable to i8* 19*9880d681SAndroid Build Coastguard Worker %p = call i1 @llvm.type.test(i8* %vtablei8, metadata !"typeid") 20*9880d681SAndroid Build Coastguard Worker call void @llvm.assume(i1 %p) 21*9880d681SAndroid Build Coastguard Worker %fptrptr = getelementptr [1 x i8*], [1 x i8*]* %vtable, i32 0, i32 0 22*9880d681SAndroid Build Coastguard Worker %fptr = load i8*, i8** %fptrptr 23*9880d681SAndroid Build Coastguard Worker %fptr_casted = bitcast i8* %fptr to void (i8*)* 24*9880d681SAndroid Build Coastguard Worker ; CHECK: call void % 25*9880d681SAndroid Build Coastguard Worker call void %fptr_casted(i8* %obj) 26*9880d681SAndroid Build Coastguard Worker ret void 27*9880d681SAndroid Build Coastguard Worker} 28*9880d681SAndroid Build Coastguard Worker 29*9880d681SAndroid Build Coastguard Workerdeclare i1 @llvm.type.test(i8*, metadata) 30*9880d681SAndroid Build Coastguard Workerdeclare void @llvm.assume(i1) 31*9880d681SAndroid Build Coastguard Worker 32*9880d681SAndroid Build Coastguard Worker!0 = !{i32 0, !"typeid"} 33