1 # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
2 # RUN: llc -mtriple=aarch64 -code-model=large -run-pass=instruction-select -verify-machineinstrs -O0 %s -o - | FileCheck %s --check-prefix=LARGE
3 # RUN: llc -mtriple=aarch64 -code-model=large -relocation-model=pic -run-pass=instruction-select -verify-machineinstrs -O0 %s -o - | FileCheck %s --check-prefix=LARGE-PIC
4 # RUN: llc -mtriple=aarch64 -code-model=small -run-pass=instruction-select -verify-machineinstrs -O0 %s -o - | FileCheck %s --check-prefix=SMALL
5 # RUN: llc -mtriple=aarch64 -code-model=tiny -run-pass=instruction-select -verify-machineinstrs -O0 %s -o - | FileCheck %s --check-prefix=TINY
8 @g = external hidden global i32
9 define void @select_gv_with_offset() { ret void }
12 name: select_gv_with_offset
15 tracksRegLiveness: true
19 ; LARGE-LABEL: name: select_gv_with_offset
22 ; LARGE-NEXT: [[MOVZXi:%[0-9]+]]:gpr64 = MOVZXi target-flags(aarch64-g0, aarch64-nc) @g + 1, 0
23 ; LARGE-NEXT: [[MOVKXi:%[0-9]+]]:gpr64 = MOVKXi [[MOVZXi]], target-flags(aarch64-g1, aarch64-nc) @g + 1, 16
24 ; LARGE-NEXT: [[MOVKXi1:%[0-9]+]]:gpr64 = MOVKXi [[MOVKXi]], target-flags(aarch64-g2, aarch64-nc) @g + 1, 32
25 ; LARGE-NEXT: %g:gpr64 = MOVKXi [[MOVKXi1]], target-flags(aarch64-g3) @g + 1, 48
26 ; LARGE-NEXT: $x0 = COPY %g
27 ; LARGE-NEXT: RET_ReallyLR implicit $x0
29 ; LARGE-PIC-LABEL: name: select_gv_with_offset
30 ; LARGE-PIC: liveins: $x0
31 ; LARGE-PIC-NEXT: {{ $}}
32 ; LARGE-PIC-NEXT: %g:gpr64common = MOVaddr target-flags(aarch64-page) @g + 1, target-flags(aarch64-pageoff, aarch64-nc) @g + 1
33 ; LARGE-PIC-NEXT: $x0 = COPY %g
34 ; LARGE-PIC-NEXT: RET_ReallyLR implicit $x0
36 ; SMALL-LABEL: name: select_gv_with_offset
39 ; SMALL-NEXT: %g:gpr64common = MOVaddr target-flags(aarch64-page) @g + 1, target-flags(aarch64-pageoff, aarch64-nc) @g + 1
40 ; SMALL-NEXT: $x0 = COPY %g
41 ; SMALL-NEXT: RET_ReallyLR implicit $x0
43 ; TINY-LABEL: name: select_gv_with_offset
46 ; TINY-NEXT: %g:gpr64 = ADR @g + 1
47 ; TINY-NEXT: $x0 = COPY %g
48 ; TINY-NEXT: RET_ReallyLR implicit $x0
49 %g:gpr(p0) = G_GLOBAL_VALUE @g + 1
51 RET_ReallyLR implicit $x0