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1# RUN: llc -O0 -mtriple arm-linux -relocation-model=static -mattr=+no-movt -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s -check-prefixes=CHECK,ELF-NOMOVT
2# RUN: llc -O0 -mtriple arm-linux -relocation-model=static -mattr=-no-movt,+v8m -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s -check-prefixes=CHECK,ELF-MOVT
3# RUN: llc -O0 -mtriple arm-darwin -relocation-model=static -mattr=+no-movt -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s -check-prefixes=CHECK,DARWIN-NOMOVT
4# RUN: llc -O0 -mtriple arm-darwin -relocation-model=static -mattr=-no-movt,+v8m -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s -check-prefixes=CHECK,DARWIN-MOVT
5--- |
6  @internal_global = internal global i32 42
7  define void @test_internal_global() { ret void }
8
9  @external_global = external global i32
10  define void @test_external_global() { ret void }
11...
12---
13name:            test_internal_global
14# CHECK-LABEL: name: test_internal_global
15legalized:       true
16regBankSelected: true
17selected:        false
18# CHECK: selected: true
19registers:
20  - { id: 0, class: gprb }
21  - { id: 1, class: gprb }
22# ELF-NOMOVT: constants:
23# ELF-NOMOVT: id: 0
24# ELF-NOMOVT: value: 'i32* @internal_global'
25body:             |
26  bb.0:
27    %0(p0) = G_GLOBAL_VALUE @internal_global
28    ; ELF-MOVT: [[G:%[0-9]+]]:gpr = MOVi32imm @internal_global
29    ; ELF-NOMOVT: [[G:%[0-9]+]]:gpr = LDRi12 %const.0, 0, 14 /* CC::al */, $noreg :: (load 4 from constant-pool)
30    ; DARWIN-MOVT: [[G:%[0-9]+]]:gpr = MOVi32imm @internal_global
31    ; DARWIN-NOMOVT: [[G:%[0-9]+]]:gpr = LDRLIT_ga_abs @internal_global
32
33    %1(s32) = G_LOAD %0(p0) :: (load 4 from @internal_global)
34    ; CHECK: [[V:%[0-9]+]]:gpr = LDRi12 [[G]], 0, 14 /* CC::al */, $noreg
35
36    $r0 = COPY %1(s32)
37    ; CHECK: $r0 = COPY [[V]]
38
39    BX_RET 14, $noreg, implicit $r0
40    ; CHECK: BX_RET 14 /* CC::al */, $noreg, implicit $r0
41...
42---
43name:            test_external_global
44# CHECK-LABEL: name: test_external_global
45legalized:       true
46regBankSelected: true
47selected:        false
48# CHECK: selected: true
49registers:
50  - { id: 0, class: gprb }
51  - { id: 1, class: gprb }
52# ELF-NOMOVT: constants:
53# ELF-NOMOVT: id: 0
54# ELF-NOMOVT: value: 'i32* @external_global'
55body:             |
56  bb.0:
57    %0(p0) = G_GLOBAL_VALUE @external_global
58    ; ELF-MOVT: [[G:%[0-9]+]]:gpr = MOVi32imm @external_global
59    ; ELF-NOMOVT: [[G:%[0-9]+]]:gpr = LDRi12 %const.0, 0, 14 /* CC::al */, $noreg :: (load 4 from constant-pool)
60    ; DARWIN-MOVT: [[G:%[0-9]+]]:gpr = MOVi32imm @external_global
61    ; DARWIN-NOMOVT: [[G:%[0-9]+]]:gpr = LDRLIT_ga_abs @external_global
62
63    %1(s32) = G_LOAD %0(p0) :: (load 4 from @external_global)
64    ; CHECK: [[V:%[0-9]+]]:gpr = LDRi12 [[G]], 0, 14 /* CC::al */, $noreg
65
66    $r0 = COPY %1(s32)
67    ; CHECK: $r0 = COPY [[V]]
68
69    BX_RET 14, $noreg, implicit $r0
70    ; CHECK: BX_RET 14 /* CC::al */, $noreg, implicit $r0
71...
72