1# RUN: llc -mtriple=x86_64-linux-gnu -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=CHECK --check-prefix=X64ALL --check-prefix=X64 2# RUN: llc -mtriple=x86_64-apple-darwin -relocation-model=pic -run-pass=instruction-select -verify-machineinstrs %s -o - | FileCheck %s --check-prefix=CHECK --check-prefix=X64ALL --check-prefix=X64_DARWIN_PIC 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# X64ALL: registers: 28# X64ALL-NEXT: - { id: 0, class: gr64, preferred-register: '' } 29# X64ALL-NEXT: - { id: 1, class: gr64, preferred-register: '' } 30# 31registers: 32 - { id: 0, class: gpr, preferred-register: '' } 33 - { id: 1, class: gpr, preferred-register: '' } 34# X64: %0:gr64 = IMPLICIT_DEF 35# X64-NEXT: %1:gr64 = LEA64r $noreg, 1, $noreg, @g_int, $noreg 36# X64-NEXT: MOV64mr %0, 1, $noreg, 0, $noreg, %1 :: (store 8 into `i32** undef`) 37# X64-NEXT: RET 0 38# 39# X64_DARWIN_PIC: %0:gr64 = IMPLICIT_DEF 40# X64_DARWIN_PIC-NEXT: %1:gr64 = LEA64r $rip, 1, $noreg, @g_int, $noreg 41# X64_DARWIN_PIC-NEXT: MOV64mr %0, 1, $noreg, 0, $noreg, %1 :: (store 8 into `i32** undef`) 42# X64_DARWIN_PIC-NEXT: RET 0 43# 44body: | 45 bb.1.entry: 46 liveins: $rdi 47 48 %0(p0) = IMPLICIT_DEF 49 %1(p0) = G_GLOBAL_VALUE @g_int 50 G_STORE %1(p0), %0(p0) :: (store 8 into `i32** undef`) 51 RET 0 52 53... 54--- 55name: test_global_valv 56# CHECK-LABEL: name: test_global_valv 57alignment: 16 58legalized: true 59regBankSelected: true 60# X64ALL: registers: 61# X64ALL-NEXT: - { id: 0, class: gr32, preferred-register: '' } 62# X64ALL-NEXT: - { id: 1, class: gr64, preferred-register: '' } 63# 64registers: 65 - { id: 0, class: gpr, preferred-register: '' } 66 - { id: 1, class: gpr, preferred-register: '' } 67# X64: %1:gr64 = LEA64r $noreg, 1, $noreg, @g_int, $noreg 68# X64-NEXT: %0:gr32 = MOV32rm %1, 1, $noreg, 0, $noreg :: (load 4 from @g_int) 69# X64-NEXT: $eax = COPY %0 70# X64-NEXT: RET 0, implicit $eax 71# 72# X64_DARWIN_PIC: %1:gr64 = LEA64r $rip, 1, $noreg, @g_int, $noreg 73# X64_DARWIN_PIC-NEXT: %0:gr32 = MOV32rm %1, 1, $noreg, 0, $noreg :: (load 4 from @g_int) 74# X64_DARWIN_PIC-NEXT: $eax = COPY %0 75# X64_DARWIN_PIC-NEXT: RET 0, implicit $eax 76# 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