undefined-ir-block-in-blockaddress.mir
671 Bytes
# 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, %block), i8** @addr
%val = load volatile i8*, i8** @addr
indirectbr i8* %val, [label %block]
block:
ret void
}
...
---
name: test
body: |
bb.0.entry:
successors: %bb.1.block
; CHECK: [[@LINE+1]]:51: use of undefined IR block '%ir-block."block "'
$rax = LEA64r $rip, 1, _, blockaddress(@test, %ir-block."block "), _
MOV64mr $rip, 1, _, @addr, _, killed $rax
JMP64m $rip, 1, _, @addr, _
bb.1.block (address-taken):
RETQ
...