1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc -mtriple=aarch64 -relocation-model=static < %s | FileCheck %s --check-prefixes=CHECK,STATIC 3; RUN: llc -mtriple=aarch64 -relocation-model=pic < %s | FileCheck %s --check-prefixes=CHECK,PIC 4 5@preemptable_var = dso_preemptable global i32 42 6define i32* @get_preemptable_var() nounwind { 7; CHECK-LABEL: get_preemptable_var: 8; CHECK: // %bb.0: 9; CHECK-NEXT: adrp x0, :got:preemptable_var 10; CHECK-NEXT: ldr x0, [x0, :got_lo12:preemptable_var] 11; CHECK-NEXT: ret 12 ret i32* @preemptable_var 13} 14 15@dsolocal_var = dso_local global i32 42 16define i32* @get_dsolocal_var() nounwind { 17; STATIC-LABEL: get_dsolocal_var: 18; STATIC: // %bb.0: 19; STATIC-NEXT: adrp x0, dsolocal_var 20; STATIC-NEXT: add x0, x0, :lo12:dsolocal_var 21; STATIC-NEXT: ret 22; 23; PIC-LABEL: get_dsolocal_var: 24; PIC: // %bb.0: 25; PIC-NEXT: adrp x0, .Ldsolocal_var$local 26; PIC-NEXT: add x0, x0, :lo12:.Ldsolocal_var$local 27; PIC-NEXT: ret 28 ret i32* @dsolocal_var 29} 30 31@weak_dsolocal_var = weak dso_local global i32 42 32define i32* @get_weak_dsolocal_var() nounwind { 33; CHECK-LABEL: get_weak_dsolocal_var: 34; CHECK: // %bb.0: 35; CHECK-NEXT: adrp x0, weak_dsolocal_var 36; CHECK-NEXT: add x0, x0, :lo12:weak_dsolocal_var 37; CHECK-NEXT: ret 38 ret i32* @weak_dsolocal_var 39} 40 41@hidden_var = hidden global i32 42 42define i32* @get_hidden_var() nounwind { 43; CHECK-LABEL: get_hidden_var: 44; CHECK: // %bb.0: 45; CHECK-NEXT: adrp x0, hidden_var 46; CHECK-NEXT: add x0, x0, :lo12:hidden_var 47; CHECK-NEXT: ret 48 ret i32* @hidden_var 49} 50 51@protected_var = protected global i32 42 52define i32* @get_protected_var() nounwind { 53; CHECK-LABEL: get_protected_var: 54; CHECK: // %bb.0: 55; CHECK-NEXT: adrp x0, protected_var 56; CHECK-NEXT: add x0, x0, :lo12:protected_var 57; CHECK-NEXT: ret 58 ret i32* @protected_var 59} 60 61define dso_preemptable void()* @preemptable_func() nounwind { 62; CHECK-LABEL: preemptable_func: 63; CHECK: // %bb.0: 64; CHECK-NEXT: adrp x0, :got:preemptable_func 65; CHECK-NEXT: ldr x0, [x0, :got_lo12:preemptable_func] 66; CHECK-NEXT: ret 67 ret void()* bitcast(void()*()* @preemptable_func to void()*) 68} 69 70define dso_local void()* @dsolocal_func() nounwind { 71; STATIC-LABEL: dsolocal_func: 72; STATIC: // %bb.0: 73; STATIC-NEXT: adrp x0, dsolocal_func 74; STATIC-NEXT: add x0, x0, :lo12:dsolocal_func 75; STATIC-NEXT: ret 76; 77; PIC-LABEL: dsolocal_func: 78; PIC: .Ldsolocal_func$local: 79; PIC-NEXT: // %bb.0: 80; PIC-NEXT: adrp x0, .Ldsolocal_func$local 81; PIC-NEXT: add x0, x0, :lo12:.Ldsolocal_func$local 82; PIC-NEXT: ret 83 ret void()* bitcast(void()*()* @dsolocal_func to void()*) 84} 85 86define weak dso_local void()* @weak_dsolocal_func() nounwind { 87; CHECK-LABEL: weak_dsolocal_func: 88; CHECK: // %bb.0: 89; CHECK-NEXT: adrp x0, weak_dsolocal_func 90; CHECK-NEXT: add x0, x0, :lo12:weak_dsolocal_func 91; CHECK-NEXT: ret 92 ret void()* bitcast(void()*()* @weak_dsolocal_func to void()*) 93} 94 95;; bl .Ldsolocal_func$local either resolves to a constant at assembly time 96;; or produces a relocation which can potentially cause a veneer. 97define dso_local void @call_dsolocal_func() nounwind { 98; STATIC-LABEL: call_dsolocal_func: 99; STATIC: // %bb.0: 100; STATIC-NEXT: str x30, [sp, #-16]! // 8-byte Folded Spill 101; STATIC-NEXT: bl dsolocal_func 102; STATIC-NEXT: ldr x30, [sp], #16 // 8-byte Folded Reload 103; STATIC-NEXT: ret 104; 105; PIC-LABEL: call_dsolocal_func: 106; PIC: .Lcall_dsolocal_func$local: 107; PIC-NEXT: // %bb.0: 108; PIC-NEXT: str x30, [sp, #-16]! // 8-byte Folded Spill 109; PIC-NEXT: bl .Ldsolocal_func$local 110; PIC-NEXT: ldr x30, [sp], #16 // 8-byte Folded Reload 111; PIC-NEXT: ret 112 call void()* @dsolocal_func() 113 ret void 114} 115