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1# RUN: llc -mtriple=i386-linux-gnu -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=CHECK --check-prefix=X32ALL --check-prefix=X32
2# RUN: llc -mtriple=x86_64-linux-gnux32 -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=CHECK --check-prefix=X32ALL --check-prefix=X32ABI
3
4--- |
5
6  @g_int = global i32 0, align 4
7
8  define void @test_global_ptrv() {
9  entry:
10    store i32* @g_int, i32** undef
11    ret void
12  }
13
14  define i32 @test_global_valv() {
15  entry:
16    %0 = load i32, i32* @g_int, align 4
17    ret i32 %0
18  }
19
20...
21---
22name:            test_global_ptrv
23# CHECK-LABEL: name:  test_global_ptrv
24alignment:       16
25legalized:       true
26regBankSelected: true
27# X32:                 registers:
28# X32-NEXT:              - { id: 0, class: gr32, preferred-register: '' }
29# X32-NEXT:              - { id: 1, class: gr32, preferred-register: '' }
30#
31# X32ABI:              registers:
32# X32ABI-NEXT:           - { id: 0, class: low32_addr_access, preferred-register: '' }
33# X32ABI-NEXT:           - { id: 1, class: gr32, preferred-register: '' }
34registers:
35  - { id: 0, class: gpr, preferred-register: '' }
36  - { id: 1, class: gpr, preferred-register: '' }
37# X32:                     %0:gr32 = IMPLICIT_DEF
38# X32-NEXT:                %1:gr32 = LEA32r $noreg, 1, $noreg, @g_int, $noreg
39# X32-NEXT:                MOV32mr %0, 1, $noreg, 0, $noreg, %1 :: (store 4 into `i32** undef`)
40# X32-NEXT:                RET 0
41#
42# X32ABI:                  %0:low32_addr_access = IMPLICIT_DEF
43# X32ABI-NEXT:             %1:gr32 = LEA64_32r $noreg, 1, $noreg, @g_int, $noreg
44# X32ABI-NEXT:             MOV32mr %0, 1, $noreg, 0, $noreg, %1 :: (store 4 into `i32** undef`)
45# X32ABI-NEXT:             RET 0
46body:             |
47  bb.1.entry:
48    liveins: $rdi
49
50    %0(p0) = IMPLICIT_DEF
51    %1(p0) = G_GLOBAL_VALUE @g_int
52    G_STORE %1(p0), %0(p0) :: (store 4 into `i32** undef`)
53    RET 0
54
55...
56---
57name:            test_global_valv
58# CHECK-LABEL: name:  test_global_valv
59alignment:       16
60legalized:       true
61regBankSelected: true
62# X32ALL:              registers:
63# X32ALL-NEXT:           - { id: 0, class: gr32, preferred-register: '' }
64# X32ALL-NEXT:           - { id: 1, class: gr32, preferred-register: '' }
65registers:
66  - { id: 0, class: gpr, preferred-register: '' }
67  - { id: 1, class: gpr, preferred-register: '' }
68# X32:                     %1:gr32 = LEA32r $noreg, 1, $noreg, @g_int, $noreg
69# X32-NEXT:                %0:gr32 = MOV32rm %1, 1, $noreg, 0, $noreg :: (load 4 from @g_int)
70# X32-NEXT:                $eax = COPY %0
71# X32-NEXT:                RET 0, implicit $eax
72#
73# X32ABI:                  %1:gr32 = LEA64_32r $noreg, 1, $noreg, @g_int, $noreg
74# X32ABI-NEXT:             %0:gr32 = MOV32rm %1, 1, $noreg, 0, $noreg :: (load 4 from @g_int)
75# X32ABI-NEXT:             $eax = COPY %0
76# X32ABI-NEXT:             RET 0, implicit $eax
77body:             |
78  bb.1.entry:
79    %1(p0) = G_GLOBAL_VALUE @g_int
80    %0(s32) = G_LOAD %1(p0) :: (load 4 from @g_int)
81    $eax = COPY %0(s32)
82    RET 0, implicit $eax
83
84...
85