; RUN: llc -march=hexagon < %s | FileCheck %s

; Test that we compile the HVX dual output intrinsics.

; CHECK-LABEL: f0:
; CHECK: v{{[0-9]+}}.w = vadd(v{{[0-9]+}}.w,v{{[0-9]+}}.w,q{{[0-3]}}):carry
define inreg <16 x i32> @f0(<16 x i32> %a0, <16 x i32> %a1, i8* nocapture readonly %a2) #0 {
b0:
  %v0 = bitcast i8* %a2 to <512 x i1>*
  %v1 = load <512 x i1>, <512 x i1>* %v0, align 64
  %v2 = tail call { <16 x i32>, <512 x i1> } @llvm.hexagon.V6.vaddcarry(<16 x i32> %a0, <16 x i32> %a1, <512 x i1> %v1)
  %v3 = extractvalue { <16 x i32>, <512 x i1> } %v2, 0
  ret <16 x i32> %v3
}

; CHECK-LABEL: f1:
; CHECK: v{{[0-9]+}}.w = vsub(v{{[0-9]+}}.w,v{{[0-9]+}}.w,q{{[0-3]}}):carry
define inreg <16 x i32> @f1(<16 x i32> %a0, <16 x i32> %a1, i8* nocapture readonly %a2) #0 {
b0:
  %v0 = bitcast i8* %a2 to <512 x i1>*
  %v1 = load <512 x i1>, <512 x i1>* %v0, align 64
  %v2 = tail call { <16 x i32>, <512 x i1> } @llvm.hexagon.V6.vsubcarry(<16 x i32> %a0, <16 x i32> %a1, <512 x i1> %v1)
  %v3 = extractvalue { <16 x i32>, <512 x i1> } %v2, 0
  ret <16 x i32> %v3
}

; Function Attrs: nounwind readnone
declare { <16 x i32>, <512 x i1> } @llvm.hexagon.V6.vaddcarry(<16 x i32>, <16 x i32>, <512 x i1>) #1

; Function Attrs: nounwind readnone
declare { <16 x i32>, <512 x i1> } @llvm.hexagon.V6.vsubcarry(<16 x i32>, <16 x i32>, <512 x i1>) #1

attributes #0 = { nounwind "target-cpu"="hexagonv65" "target-features"="+hvxv65,+hvx-length64b" }
attributes #1 = { nounwind readnone }