llvm/test/CodeGen/AArch64/alloca-load-store-scalable-struct.ll

; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2
; RUN: llc < %s | FileCheck %s

target triple = "aarch64-unknown-linux-gnu"

%struct.test = type { <vscale x 2 x double>, <vscale x 2 x double>, <vscale x 2 x double> }

define void @test(ptr %addr) #0 {
; CHECK-LABEL: test:
; CHECK:       // %bb.0: // %entry
; CHECK-NEXT:    str x29, [sp, #-16]! // 8-byte Folded Spill
; CHECK-NEXT:    addvl sp, sp, #-3
; CHECK-NEXT:    .cfi_escape 0x0f, 0x0c, 0x8f, 0x00, 0x11, 0x10, 0x22, 0x11, 0x18, 0x92, 0x2e, 0x00, 0x1e, 0x22 // sp + 16 + 24 * VG
; CHECK-NEXT:    .cfi_offset w29, -16
; CHECK-NEXT:    ptrue p0.d
; CHECK-NEXT:    ld1d { z0.d }, p0/z, [x0]
; CHECK-NEXT:    ld1d { z1.d }, p0/z, [x0, #2, mul vl]
; CHECK-NEXT:    ld1d { z2.d }, p0/z, [x0, #1, mul vl]
; CHECK-NEXT:    st1d { z0.d }, p0, [sp]
; CHECK-NEXT:    st1d { z1.d }, p0, [sp, #2, mul vl]
; CHECK-NEXT:    st1d { z2.d }, p0, [sp, #1, mul vl]
; CHECK-NEXT:    addvl sp, sp, #3
; CHECK-NEXT:    ldr x29, [sp], #16 // 8-byte Folded Reload
; CHECK-NEXT:    ret
entry:
  %ret = alloca %struct.test, align 8
  %val = load %struct.test, ptr %addr
  store %struct.test %val, ptr %ret, align 8
  ret void
}

attributes #0 = { "target-features"="+sve" }