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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s | FileCheck %s
target triple = "aarch64-unknown-linux-gnu"
declare void @def(ptr)
define void @st1d_fixed(ptr %ptr) #0 {
; CHECK-LABEL: st1d_fixed:
; CHECK: // %bb.0:
; CHECK-NEXT: sub sp, sp, #160
; CHECK-NEXT: stp x20, x19, [sp, #144] // 16-byte Folded Spill
; CHECK-NEXT: mov x19, x0
; CHECK-NEXT: mov x0, sp
; CHECK-NEXT: str x30, [sp, #128] // 8-byte Folded Spill
; CHECK-NEXT: mov x20, sp
; CHECK-NEXT: bl def
; CHECK-NEXT: ptrue p0.d
; CHECK-NEXT: ld2d { z0.d, z1.d }, p0/z, [x20]
; CHECK-NEXT: ldr x30, [sp, #128] // 8-byte Folded Reload
; CHECK-NEXT: str z0, [x19]
; CHECK-NEXT: ldp x20, x19, [sp, #144] // 16-byte Folded Reload
; CHECK-NEXT: add sp, sp, #160
; CHECK-NEXT: ret
%alloc = alloca [16 x double]
call void @def(ptr %alloc)
%load = load <8 x double>, ptr %alloc
%strided.vec = shufflevector <8 x double> %load, <8 x double> poison, <4 x i32> <i32 0, i32 2, i32 4, i32 6>
store <4 x double> %strided.vec, ptr %ptr
ret void
}
attributes #0 = { "target-features"="+sve" vscale_range(2,2) nounwind }
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