1# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
2# RUN: llc -O0 -run-pass=legalizer --relocation-model=pic %s -o - | FileCheck %s --check-prefix=PIC
3
4--- |
5  target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128"
6  target triple = "aarch64--"
7  @var = external global i8
8  define i8* @test_global() { ret i8* undef }
9...
10---
11name:            test_global
12registers:
13  - { id: 0, class: _ }
14body: |
15  bb.0:
16
17    ; We don't want to lower to G_ADD_LOW when we need a GOT access, or when the code
18    ; model isn't 'Small'.
19
20    ; CHECK-LABEL: name: test_global
21    ; CHECK: [[ADRP:%[0-9]+]]:gpr64(p0) = ADRP target-flags(aarch64-page) @var
22    ; CHECK: [[ADD_LOW:%[0-9]+]]:_(p0) = G_ADD_LOW [[ADRP]](p0), target-flags(aarch64-pageoff, aarch64-nc) @var
23    ; CHECK: [[PTRTOINT:%[0-9]+]]:_(s64) = G_PTRTOINT [[ADD_LOW]](p0)
24    ; CHECK: $x0 = COPY [[PTRTOINT]](s64)
25    ; CMLARGE-LABEL: name: test_global
26    ; CMLARGE: [[GV:%[0-9]+]]:_(p0) = G_GLOBAL_VALUE @var
27    ; CMLARGE: [[PTRTOINT:%[0-9]+]]:_(s64) = G_PTRTOINT [[GV]](p0)
28    ; CMLARGE: $x0 = COPY [[PTRTOINT]](s64)
29    ; PIC-LABEL: name: test_global
30    ; PIC: [[GV:%[0-9]+]]:_(p0) = G_GLOBAL_VALUE @var
31    ; PIC: [[PTRTOINT:%[0-9]+]]:_(s64) = G_PTRTOINT [[GV]](p0)
32    ; PIC: $x0 = COPY [[PTRTOINT]](s64)
33    %0(p0) = G_GLOBAL_VALUE @var
34    %1:_(s64) = G_PTRTOINT %0
35    $x0 = COPY %1
36...
37