1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2 2; RUN: llc -mtriple=aarch64-apple-darwin < %s -o - | FileCheck %s 3 4@.str = private unnamed_addr constant [4 x i8] c"%s\0A\00", align 1 5 6; Check we use the GOT to reference ___stack_chk_guard on Darwin 7 8define void @test(ptr %a) #0 { 9; CHECK-LABEL: test: 10; CHECK: ; %bb.0: ; %entry 11; CHECK-NEXT: sub sp, sp, #80 12; CHECK-NEXT: stp x20, x19, [sp, #48] ; 16-byte Folded Spill 13; CHECK-NEXT: stp x29, x30, [sp, #64] ; 16-byte Folded Spill 14; CHECK-NEXT: .cfi_def_cfa_offset 80 15; CHECK-NEXT: .cfi_offset w30, -8 16; CHECK-NEXT: .cfi_offset w29, -16 17; CHECK-NEXT: .cfi_offset w19, -24 18; CHECK-NEXT: .cfi_offset w20, -32 19; CHECK-NEXT: Lloh0: 20; CHECK-NEXT: adrp x8, ___stack_chk_guard@GOTPAGE 21; CHECK-NEXT: mov x1, x0 22; CHECK-NEXT: add x19, sp, #16 23; CHECK-NEXT: Lloh1: 24; CHECK-NEXT: ldr x8, [x8, ___stack_chk_guard@GOTPAGEOFF] 25; CHECK-NEXT: Lloh2: 26; CHECK-NEXT: ldr x8, [x8] 27; CHECK-NEXT: str x8, [sp, #40] 28; CHECK-NEXT: str x0, [sp, #8] 29; CHECK-NEXT: add x0, sp, #16 30; CHECK-NEXT: bl _strcpy 31; CHECK-NEXT: Lloh3: 32; CHECK-NEXT: adrp x0, l_.str@PAGE 33; CHECK-NEXT: Lloh4: 34; CHECK-NEXT: add x0, x0, l_.str@PAGEOFF 35; CHECK-NEXT: str x19, [sp] 36; CHECK-NEXT: bl _printf 37; CHECK-NEXT: Lloh5: 38; CHECK-NEXT: adrp x8, ___stack_chk_guard@GOTPAGE 39; CHECK-NEXT: Lloh6: 40; CHECK-NEXT: ldr x8, [x8, ___stack_chk_guard@GOTPAGEOFF] 41; CHECK-NEXT: ldr x9, [sp, #40] 42; CHECK-NEXT: Lloh7: 43; CHECK-NEXT: ldr x8, [x8] 44; CHECK-NEXT: cmp x8, x9 45; CHECK-NEXT: b.ne LBB0_2 46; CHECK-NEXT: ; %bb.1: ; %entry 47; CHECK-NEXT: ldp x29, x30, [sp, #64] ; 16-byte Folded Reload 48; CHECK-NEXT: ldp x20, x19, [sp, #48] ; 16-byte Folded Reload 49; CHECK-NEXT: add sp, sp, #80 50; CHECK-NEXT: ret 51; CHECK-NEXT: LBB0_2: ; %entry 52; CHECK-NEXT: bl ___stack_chk_fail 53; CHECK-NEXT: .loh AdrpLdrGotLdr Lloh5, Lloh6, Lloh7 54; CHECK-NEXT: .loh AdrpAdd Lloh3, Lloh4 55; CHECK-NEXT: .loh AdrpLdrGotLdr Lloh0, Lloh1, Lloh2 56entry: 57 %a.addr = alloca ptr, align 8 58 %buf = alloca [16 x i8], align 16 59 store ptr %a, ptr %a.addr, align 8 60 %0 = load ptr, ptr %a.addr, align 8 61 %call = call ptr @strcpy(ptr %buf, ptr %0) 62 %call2 = call i32 (ptr, ...) @printf(ptr @.str, ptr %buf) 63 ret void 64} 65 66declare ptr @strcpy(ptr, ptr) 67declare i32 @printf(ptr, ...) 68 69attributes #0 = { ssp } 70