; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2 ; RUN: llc -mtriple=aarch64-apple-darwin < %s -o - | FileCheck %s @.str = private unnamed_addr constant [4 x i8] c"%s\0A\00", align 1 ; Check we use the GOT to reference ___stack_chk_guard on Darwin define void @test(ptr %a) #0 { ; CHECK-LABEL: test: ; CHECK: ; %bb.0: ; %entry ; CHECK-NEXT: sub sp, sp, #80 ; CHECK-NEXT: stp x20, x19, [sp, #48] ; 16-byte Folded Spill ; CHECK-NEXT: stp x29, x30, [sp, #64] ; 16-byte Folded Spill ; CHECK-NEXT: .cfi_def_cfa_offset 80 ; CHECK-NEXT: .cfi_offset w30, -8 ; CHECK-NEXT: .cfi_offset w29, -16 ; CHECK-NEXT: .cfi_offset w19, -24 ; CHECK-NEXT: .cfi_offset w20, -32 ; CHECK-NEXT: Lloh0: ; CHECK-NEXT: adrp x8, ___stack_chk_guard@GOTPAGE ; CHECK-NEXT: mov x1, x0 ; CHECK-NEXT: add x19, sp, #16 ; CHECK-NEXT: Lloh1: ; CHECK-NEXT: ldr x8, [x8, ___stack_chk_guard@GOTPAGEOFF] ; CHECK-NEXT: Lloh2: ; CHECK-NEXT: ldr x8, [x8] ; CHECK-NEXT: str x8, [sp, #40] ; CHECK-NEXT: str x0, [sp, #8] ; CHECK-NEXT: add x0, sp, #16 ; CHECK-NEXT: bl _strcpy ; CHECK-NEXT: Lloh3: ; CHECK-NEXT: adrp x0, l_.str@PAGE ; CHECK-NEXT: Lloh4: ; CHECK-NEXT: add x0, x0, l_.str@PAGEOFF ; CHECK-NEXT: str x19, [sp] ; CHECK-NEXT: bl _printf ; CHECK-NEXT: Lloh5: ; CHECK-NEXT: adrp x8, ___stack_chk_guard@GOTPAGE ; CHECK-NEXT: Lloh6: ; CHECK-NEXT: ldr x8, [x8, ___stack_chk_guard@GOTPAGEOFF] ; CHECK-NEXT: ldr x9, [sp, #40] ; CHECK-NEXT: Lloh7: ; CHECK-NEXT: ldr x8, [x8] ; CHECK-NEXT: cmp x8, x9 ; CHECK-NEXT: b.ne LBB0_2 ; CHECK-NEXT: ; %bb.1: ; %entry ; CHECK-NEXT: ldp x29, x30, [sp, #64] ; 16-byte Folded Reload ; CHECK-NEXT: ldp x20, x19, [sp, #48] ; 16-byte Folded Reload ; CHECK-NEXT: add sp, sp, #80 ; CHECK-NEXT: ret ; CHECK-NEXT: LBB0_2: ; %entry ; CHECK-NEXT: bl ___stack_chk_fail ; CHECK-NEXT: .loh AdrpLdrGotLdr Lloh5, Lloh6, Lloh7 ; CHECK-NEXT: .loh AdrpAdd Lloh3, Lloh4 ; CHECK-NEXT: .loh AdrpLdrGotLdr Lloh0, Lloh1, Lloh2 entry: %a.addr = alloca ptr, align 8 %buf = alloca [16 x i8], align 16 store ptr %a, ptr %a.addr, align 8 %0 = load ptr, ptr %a.addr, align 8 %call = call ptr @strcpy(ptr %buf, ptr %0) %call2 = call i32 (ptr, ...) @printf(ptr @.str, ptr %buf) ret void } declare ptr @strcpy(ptr, ptr) declare i32 @printf(ptr, ...) attributes #0 = { ssp }