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1; RUN: llc -mtriple armv7-linux -relocation-model=ropi -mattr=-no-movt,+v8m -global-isel %s -o - | FileCheck %s -check-prefixes=CHECK,RW-DEFAULT-MOVT,RW-DEFAULT,ROPI-MOVT,ROPI
2; RUN: llc -mtriple armv7-linux -relocation-model=ropi -mattr=+no-movt -global-isel %s -o - | FileCheck %s -check-prefixes=CHECK,RW-DEFAULT-NOMOVT,RW-DEFAULT,ROPI-NOMOVT,ROPI
3; RUN: llc -mtriple armv7-linux -relocation-model=rwpi -mattr=-no-movt,+v8m -global-isel %s -o - | FileCheck %s -check-prefixes=CHECK,RO-DEFAULT-MOVT,RO-DEFAULT,RWPI-MOVT,RWPI
4; RUN: llc -mtriple armv7-linux -relocation-model=rwpi -mattr=+no-movt -global-isel %s -o - | FileCheck %s -check-prefixes=CHECK,RO-DEFAULT-NOMOVT,RO-DEFAULT,RWPI-NOMOVT,RWPI
5; RUN: llc -mtriple armv7-linux -relocation-model=ropi-rwpi -mattr=-no-movt,+v8m -global-isel %s -o - | FileCheck %s -check-prefixes=CHECK,ROPI-MOVT,ROPI,RWPI-MOVT,RWPI
6; RUN: llc -mtriple armv7-linux -relocation-model=ropi-rwpi -mattr=+no-movt -global-isel %s -o - | FileCheck %s -check-prefixes=CHECK,ROPI-NOMOVT,ROPI,RWPI-NOMOVT,RWPI
7
8@internal_global = internal global i32 42
9define i32 @test_internal_global() {
10; CHECK-LABEL: test_internal_global:
11; RW-DEFAULT-MOVT: movw r[[ADDR:[0-9]+]], :lower16:internal_global
12; RW-DEFAULT-MOVT-NEXT: movt r[[ADDR]], :upper16:internal_global
13; RW-DEFAULT-NOMOVT: ldr r[[ADDR:[0-9]+]], [[LABEL:.L[[:alnum:]_]+]]
14; RW-DEFAULT-NEXT: ldr r0, [r[[ADDR]]]
15; RW-DEFAULT-NEXT: bx lr
16; RW-DEFAULT-NOMOVT: [[LABEL]]:
17; RW-DEFAULT-NOMOVT-NEXT: .long internal_global
18
19; RWPI-MOVT: movw [[OFFSET:r[0-9]+]], :lower16:internal_global(sbrel)
20; RWPI-MOVT-NEXT: movt [[OFFSET]], :upper16:internal_global(sbrel)
21; RWPI-NOMOVT: ldr [[OFFSET:r[0-9]+]], [[LABEL:.L[[:alnum:]_]+]]
22; RWPI-NEXT: add r[[ADDR:[0-9]+]], r9, [[OFFSET]]
23; RWPI-NEXT: ldr r0, [r[[ADDR]]]
24; RWPI-NEXT: bx lr
25; RWPI-NOMOVT: [[LABEL]]:
26; RWPI-NOMOVT-NEXT: .long internal_global(sbrel)
27entry:
28  %v = load i32, i32* @internal_global
29  ret i32 %v
30}
31
32@external_global = external global i32
33define i32 @test_external_global() {
34; CHECK-LABEL: test_external_global:
35; RW-DEFAULT-MOVT: movw r[[ADDR:[0-9]+]], :lower16:external_global
36; RW-DEFAULT-MOVT-NEXT: movt r[[ADDR]], :upper16:external_global
37; RW-DEFAULT-NOMOVT: ldr r[[ADDR:[0-9]+]], [[LABEL:.L[[:alnum:]_]+]]
38; RW-DEFAULT-NEXT: ldr r0, [r[[ADDR]]]
39; RW-DEFAULT-NEXT: bx lr
40; RW-DEFAULT-NOMOVT: [[LABEL]]:
41; RW-DEFAULT-NOMOVT: .long external_global
42
43; RWPI-MOVT: movw [[OFFSET:r[0-9]+]], :lower16:external_global(sbrel)
44; RWPI-MOVT-NEXT: movt [[OFFSET]], :upper16:external_global(sbrel)
45; RWPI-NOMOVT: ldr [[OFFSET:r[0-9]+]], [[LABEL:.L[[:alnum:]_]+]]
46; RWPI-NEXT: add r[[ADDR:[0-9]+]], r9, [[OFFSET]]
47; RWPI-NEXT: ldr r0, [r[[ADDR]]]
48; RWPI-NEXT: bx lr
49; RWPI-NOMOVT: [[LABEL]]:
50; RWPI-NOMOVT-NEXT: .long external_global(sbrel)
51entry:
52  %v = load i32, i32* @external_global
53  ret i32 %v
54}
55
56@internal_constant = internal constant i32 42
57define i32 @test_internal_constant() {
58; CHECK-LABEL: test_internal_constant:
59; ROPI-MOVT: movw [[OFFSET:r[0-9]+]], :lower16:(internal_constant-([[ANCHOR:.L[[:alnum:]_]+]]+8)
60; ROPI-MOVT-NEXT: movt [[OFFSET]], :upper16:(internal_constant-([[ANCHOR]]+8)
61; ROPI-MOVT-NEXT: [[ANCHOR]]:
62; ROPI-NOMOVT: ldr [[OFFSET:r[0-9]+]], [[LABEL:.L[[:alnum:]_]+]]
63; ROPI-NOMOVT-NEXT: [[ANCHOR:.L[[:alnum:]_]+]]:
64; ROPI-NEXT: add r[[ADDR:[0-9]+]], pc, [[OFFSET]]
65; ROPI-NEXT: ldr r0, [r[[ADDR]]]
66; ROPI-NEXT: bx lr
67; ROPI-NOMOVT: [[LABEL]]:
68; ROPI-NOMOVT-NEXT: .long internal_constant-([[ANCHOR]]+8)
69
70; RO-DEFAULT-MOVT: movw r[[ADDR:[0-9]+]], :lower16:internal_constant
71; RO-DEFAULT-MOVT-NEXT: movt r[[ADDR]], :upper16:internal_constant
72; RO-DEFAULT-NOMOVT: ldr r[[ADDR:[0-9]+]], [[LABEL:.L[[:alnum:]_]+]]
73; RO-DEFAULT-NEXT: ldr r0, [r[[ADDR]]]
74; RO-DEFAULT-NEXT: bx lr
75; RO-DEFAULT-NOMOVT: [[LABEL]]:
76; RO-DEFAULT-NOMOVT-NEXT: .long internal_constant
77entry:
78  %v = load i32, i32* @internal_constant
79  ret i32 %v
80}
81
82@external_constant = external constant i32
83define i32 @test_external_constant() {
84; CHECK-LABEL: test_external_constant:
85; ROPI-MOVT: movw [[OFFSET:r[0-9]+]], :lower16:(external_constant-([[ANCHOR:.L[[:alnum:]_]+]]+8)
86; ROPI-MOVT-NEXT: movt [[OFFSET]], :upper16:(external_constant-([[ANCHOR]]+8)
87; ROPI-MOVT-NEXT: [[ANCHOR]]:
88; ROPI-NOMOVT: ldr [[OFFSET:r[0-9]+]], [[LABEL:.L[[:alnum:]_]+]]
89; ROPI-NOMOVT-NEXT: [[ANCHOR:.L[[:alnum:]_]+]]:
90; ROPI-NEXT: add r[[ADDR:[0-9]+]], pc, [[OFFSET]]
91; ROPI-NEXT: ldr r0, [r[[ADDR]]]
92; ROPI-NEXT: bx lr
93; ROPI-NOMOVT: [[LABEL]]:
94; ROPI-NOMOVT-NEXT: .long external_constant-([[ANCHOR]]+8)
95
96; RO-DEFAULT-MOVT: movw r[[ADDR:[0-9]+]], :lower16:external_constant
97; RO-DEFAULT-MOVT-NEXT: movt r[[ADDR]], :upper16:external_constant
98; RO-DEFAULT-NOMOVT: ldr r[[ADDR:[0-9]+]], [[LABEL:.L[[:alnum:]_]+]]
99; RO-DEFAULT-NEXT: ldr r0, [r[[ADDR]]]
100; RO-DEFAULT-NEXT: bx lr
101; RO-DEFAULT-NOMOVT: [[LABEL]]:
102; RO-DEFAULT-NOMOVT: .long external_constant
103entry:
104  %v = load i32, i32* @external_constant
105  ret i32 %v
106}
107
108; RW-DEFAULT-NOMOVT: internal_global:
109; RW-DEFAULT-NOMOVT: .long 42
110; RW-DEFAULT-NOMOVT: .size internal_global, 4
111
112; RWPI-NOMOVT: internal_global:
113; RWPI-NOMOVT: .long 42
114; RWPI-NOMOVT: .size internal_global, 4
115
116; ROPI-NOMOVT: internal_constant:
117; ROPI-NOMOVT: .long 42
118; ROPI-NOMOVT: .size internal_constant, 4
119
120; RO-DEFAULT-NOMOVT: internal_constant:
121; RO-DEFAULT-NOMOVT: .long 42
122; RO-DEFAULT-NOMOVT: .size internal_constant, 4
123