1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 4 2; RUN: llc -global-isel -global-isel-abort=1 -O0 -o - %s | FileCheck %s 3target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128" 4target triple = "arm64e-apple-macosx14.0.0" 5 6define void @test(ptr %0) { 7; CHECK-LABEL: test: 8; CHECK: ; %bb.0: ; %entry 9; CHECK-NEXT: sub sp, sp, #144 10; CHECK-NEXT: stp x29, x30, [sp, #128] ; 16-byte Folded Spill 11; CHECK-NEXT: .cfi_def_cfa_offset 144 12; CHECK-NEXT: .cfi_offset w30, -8 13; CHECK-NEXT: .cfi_offset w29, -16 14; CHECK-NEXT: ldar w8, [x0] 15; CHECK-NEXT: str w8, [sp, #116] ; 4-byte Folded Spill 16; CHECK-NEXT: mov x8, #0 ; =0x0 17; CHECK-NEXT: str x8, [sp, #120] ; 8-byte Folded Spill 18; CHECK-NEXT: blr x8 19; CHECK-NEXT: ldr w11, [sp, #116] ; 4-byte Folded Reload 20; CHECK-NEXT: ldr x8, [sp, #120] ; 8-byte Folded Reload 21; CHECK-NEXT: mov x9, sp 22; CHECK-NEXT: str xzr, [x9] 23; CHECK-NEXT: str xzr, [x9, #8] 24; CHECK-NEXT: str xzr, [x9, #16] 25; CHECK-NEXT: str xzr, [x9, #24] 26; CHECK-NEXT: str xzr, [x9, #32] 27; CHECK-NEXT: str xzr, [x9, #40] 28; CHECK-NEXT: ; implicit-def: $x10 29; CHECK-NEXT: mov x10, x11 30; CHECK-NEXT: str x10, [x9, #48] 31; CHECK-NEXT: str xzr, [x9, #56] 32; CHECK-NEXT: str xzr, [x9, #64] 33; CHECK-NEXT: str xzr, [x9, #72] 34; CHECK-NEXT: str xzr, [x9, #80] 35; CHECK-NEXT: str xzr, [x9, #88] 36; CHECK-NEXT: str xzr, [x9, #96] 37; CHECK-NEXT: mov x0, x8 38; CHECK-NEXT: blr x8 39; CHECK-NEXT: ldp x29, x30, [sp, #128] ; 16-byte Folded Reload 40; CHECK-NEXT: add sp, sp, #144 41; CHECK-NEXT: ret 42entry: 43 %atomic-load = load atomic i32, ptr %0 seq_cst, align 4 44 %call10 = call ptr null() 45 call void (ptr, ...) null(ptr null, ptr null, i32 0, ptr null, ptr null, i32 0, i32 0, i32 %atomic-load, i32 0, i32 0, i32 0, i32 0, i64 0, ptr null) 46 ret void 47} 48