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1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 52; RUN: llc -mtriple=aarch64-pc-windows < %s | FileCheck %s3 4define preserve_nonecc i32 @callee(i32 %a1, i32 %a2, i32 %a3, i32 %a4, i32 %a5, ...) nounwind noinline ssp {5; CHECK-LABEL: callee:6; CHECK: // %bb.0:7; CHECK-NEXT: sub sp, sp, #488; CHECK-NEXT: mov x0, x59; CHECK-NEXT: add x8, sp, #2410; CHECK-NEXT: stp x6, x7, [sp, #32]11; CHECK-NEXT: str x5, [sp, #24]12; CHECK-NEXT: // kill: def $w0 killed $w0 killed $x013; CHECK-NEXT: str x8, [sp, #8]14; CHECK-NEXT: add sp, sp, #4815; CHECK-NEXT: ret16 %args = alloca ptr, align 817 call void @llvm.va_start(ptr %args)18 %p = load ptr, ptr %args, align 819 %10 = load i32, ptr %p, align 820 call void @llvm.va_end(ptr %args)21 ret i32 %1022}23 24declare void @llvm.va_start(ptr) nounwind25declare void @llvm.va_end(ptr) nounwind26 27define i32 @caller() nounwind ssp {28; CHECK-LABEL: caller:29; CHECK: // %bb.0:30; CHECK-NEXT: sub sp, sp, #17631; CHECK-NEXT: mov w8, #10 // =0xa32; CHECK-NEXT: mov w9, #9 // =0x933; CHECK-NEXT: mov w0, #1 // =0x134; CHECK-NEXT: mov w1, #2 // =0x235; CHECK-NEXT: mov w2, #3 // =0x336; CHECK-NEXT: mov w3, #4 // =0x437; CHECK-NEXT: mov w4, #5 // =0x538; CHECK-NEXT: mov w5, #6 // =0x639; CHECK-NEXT: mov w6, #7 // =0x740; CHECK-NEXT: mov w7, #8 // =0x841; CHECK-NEXT: stp d15, d14, [sp, #16] // 16-byte Folded Spill42; CHECK-NEXT: stp d13, d12, [sp, #32] // 16-byte Folded Spill43; CHECK-NEXT: stp d11, d10, [sp, #48] // 16-byte Folded Spill44; CHECK-NEXT: stp d9, d8, [sp, #64] // 16-byte Folded Spill45; CHECK-NEXT: str x30, [sp, #80] // 8-byte Spill46; CHECK-NEXT: stp x28, x27, [sp, #96] // 16-byte Folded Spill47; CHECK-NEXT: stp x26, x25, [sp, #112] // 16-byte Folded Spill48; CHECK-NEXT: stp x24, x23, [sp, #128] // 16-byte Folded Spill49; CHECK-NEXT: stp x22, x21, [sp, #144] // 16-byte Folded Spill50; CHECK-NEXT: stp x20, x19, [sp, #160] // 16-byte Folded Spill51; CHECK-NEXT: str w8, [sp, #8]52; CHECK-NEXT: str w9, [sp]53; CHECK-NEXT: bl callee54; CHECK-NEXT: ldp x20, x19, [sp, #160] // 16-byte Folded Reload55; CHECK-NEXT: ldr x30, [sp, #80] // 8-byte Reload56; CHECK-NEXT: ldp x22, x21, [sp, #144] // 16-byte Folded Reload57; CHECK-NEXT: ldp x24, x23, [sp, #128] // 16-byte Folded Reload58; CHECK-NEXT: ldp x26, x25, [sp, #112] // 16-byte Folded Reload59; CHECK-NEXT: ldp x28, x27, [sp, #96] // 16-byte Folded Reload60; CHECK-NEXT: ldp d9, d8, [sp, #64] // 16-byte Folded Reload61; CHECK-NEXT: ldp d11, d10, [sp, #48] // 16-byte Folded Reload62; CHECK-NEXT: ldp d13, d12, [sp, #32] // 16-byte Folded Reload63; CHECK-NEXT: ldp d15, d14, [sp, #16] // 16-byte Folded Reload64; CHECK-NEXT: add sp, sp, #17665; CHECK-NEXT: ret66 %r = tail call preserve_nonecc i32 (i32, i32, i32, i32, i32, ...) @callee(i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10)67 ret i32 %r68}69 70