1*9880d681SAndroid Build Coastguard Worker; RUN: opt < %s -globalopt -S | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Worker; CHECK-NOT: test 4*9880d681SAndroid Build Coastguard Worker 5*9880d681SAndroid Build Coastguard Workerdeclare void @aa() 6*9880d681SAndroid Build Coastguard Workerdeclare void @bb() 7*9880d681SAndroid Build Coastguard Worker 8*9880d681SAndroid Build Coastguard Worker; Test that we can erase a function which has a blockaddress referring to it 9*9880d681SAndroid Build Coastguard Worker@test.x = internal unnamed_addr constant [3 x i8*] [i8* blockaddress(@test, %a), i8* blockaddress(@test, %b), i8* blockaddress(@test, %c)], align 16 10*9880d681SAndroid Build Coastguard Workerdefine internal void @test(i32 %n) nounwind noinline { 11*9880d681SAndroid Build Coastguard Workerentry: 12*9880d681SAndroid Build Coastguard Worker %idxprom = sext i32 %n to i64 13*9880d681SAndroid Build Coastguard Worker %arrayidx = getelementptr inbounds [3 x i8*], [3 x i8*]* @test.x, i64 0, i64 %idxprom 14*9880d681SAndroid Build Coastguard Worker %0 = load i8*, i8** %arrayidx, align 8 15*9880d681SAndroid Build Coastguard Worker indirectbr i8* %0, [label %a, label %b, label %c] 16*9880d681SAndroid Build Coastguard Worker 17*9880d681SAndroid Build Coastguard Workera: 18*9880d681SAndroid Build Coastguard Worker tail call void @aa() nounwind 19*9880d681SAndroid Build Coastguard Worker br label %b 20*9880d681SAndroid Build Coastguard Worker 21*9880d681SAndroid Build Coastguard Workerb: 22*9880d681SAndroid Build Coastguard Worker tail call void @bb() nounwind 23*9880d681SAndroid Build Coastguard Worker br label %c 24*9880d681SAndroid Build Coastguard Worker 25*9880d681SAndroid Build Coastguard Workerc: 26*9880d681SAndroid Build Coastguard Worker ret void 27*9880d681SAndroid Build Coastguard Worker} 28