File: hvx-nontemporal.ll

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llvm-toolchain-19 1%3A19.1.7-3
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; RUN: llc -march=hexagon < %s | FileCheck %s
target triple = "hexagon"

; Function Attrs: norecurse nounwind
define void @test(ptr nocapture readonly %x, ptr nocapture readnone %y, ptr nocapture %a, ptr nocapture %b) #0 {
entry:
; CHECK: v0 = vmem(r0+#7):nt
  %add.ptr = getelementptr inbounds <32 x i32>, ptr %x, i32 7
  %0 = load <32 x i32>, ptr %add.ptr, align 128, !tbaa !1, !nontemporal !4

; CHECK: v1.cur = vmem(r2+#0):nt
  %1 = load <32 x i32>, ptr %a, align 128, !tbaa !1, !nontemporal !4

; CHECK: vmem(r3+#3):nt = v1
  %add.ptr2 = getelementptr inbounds <32 x i32>, ptr %b, i32 3
  store <32 x i32> %1, ptr %add.ptr2, align 128, !tbaa !1, !nontemporal !4

; CHECK: vmem(r2+#0):nt = v0
  store <32 x i32> %0, ptr %a, align 128, !tbaa !1, !nontemporal !4
  ret void
}

attributes #0 = { norecurse nounwind "target-cpu"="hexagonv60" "target-features"="+hvxv60,+hvx-length128b" }

!1 = !{!2, !2, i64 0}
!2 = !{!"omnipotent char", !3, i64 0}
!3 = !{!"Simple C/C++ TBAA"}
!4 = !{i32 1}