# RUN: not llc -march=x86-64 -run-pass none -o /dev/null %s 2>&1 | FileCheck %s --- | @addr = global i8* null define void @test() { entry: store volatile i8* blockaddress(@test, %0), i8** @addr %val = load volatile i8*, i8** @addr indirectbr i8* %val, [label %0] ret void } ... --- name: test body: | bb.0.entry: successors: %bb.1 ; CHECK: [[@LINE+1]]:51: use of undefined IR block '%ir-block.1' $rax = LEA64r $rip, 1, _, blockaddress(@test, %ir-block.1), _ MOV64mr $rip, 1, _, @addr, _, killed $rax JMP64m $rip, 1, _, @addr, _ bb.1 (address-taken): RETQ ...