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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=aarch64--linux-gnu | FileCheck %s
define <4 x i8> @concat1(<2 x i8> %A, <2 x i8> %B) {
; CHECK-LABEL: concat1:
; CHECK: // %bb.0:
; CHECK-NEXT: uzp1 v0.4h, v0.4h, v1.4h
; CHECK-NEXT: ret
%v4i8 = shufflevector <2 x i8> %A, <2 x i8> %B, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
ret <4 x i8> %v4i8
}
define <8 x i8> @concat2(<4 x i8> %A, <4 x i8> %B) {
; CHECK-LABEL: concat2:
; CHECK: // %bb.0:
; CHECK-NEXT: uzp1 v0.8b, v0.8b, v1.8b
; CHECK-NEXT: ret
%v8i8 = shufflevector <4 x i8> %A, <4 x i8> %B, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
ret <8 x i8> %v8i8
}
define <16 x i8> @concat3(<8 x i8> %A, <8 x i8> %B) {
; CHECK-LABEL: concat3:
; CHECK: // %bb.0:
; CHECK-NEXT: // kill: def $d0 killed $d0 def $q0
; CHECK-NEXT: // kill: def $d1 killed $d1 def $q1
; CHECK-NEXT: mov v0.d[1], v1.d[0]
; CHECK-NEXT: ret
%v16i8 = shufflevector <8 x i8> %A, <8 x i8> %B, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
ret <16 x i8> %v16i8
}
define <4 x i16> @concat4(<2 x i16> %A, <2 x i16> %B) {
; CHECK-LABEL: concat4:
; CHECK: // %bb.0:
; CHECK-NEXT: uzp1 v0.4h, v0.4h, v1.4h
; CHECK-NEXT: ret
%v4i16 = shufflevector <2 x i16> %A, <2 x i16> %B, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
ret <4 x i16> %v4i16
}
define <8 x i16> @concat5(<4 x i16> %A, <4 x i16> %B) {
; CHECK-LABEL: concat5:
; CHECK: // %bb.0:
; CHECK-NEXT: // kill: def $d0 killed $d0 def $q0
; CHECK-NEXT: // kill: def $d1 killed $d1 def $q1
; CHECK-NEXT: mov v0.d[1], v1.d[0]
; CHECK-NEXT: ret
%v8i16 = shufflevector <4 x i16> %A, <4 x i16> %B, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
ret <8 x i16> %v8i16
}
define <16 x i16> @concat6(<8 x i16>* %A, <8 x i16>* %B) {
; CHECK-LABEL: concat6:
; CHECK: // %bb.0:
; CHECK-NEXT: ldr q0, [x0]
; CHECK-NEXT: ldr q1, [x1]
; CHECK-NEXT: ret
%tmp1 = load <8 x i16>, <8 x i16>* %A
%tmp2 = load <8 x i16>, <8 x i16>* %B
%v16i16 = shufflevector <8 x i16> %tmp1, <8 x i16> %tmp2, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
ret <16 x i16> %v16i16
}
define <4 x i32> @concat7(<2 x i32> %A, <2 x i32> %B) {
; CHECK-LABEL: concat7:
; CHECK: // %bb.0:
; CHECK-NEXT: // kill: def $d0 killed $d0 def $q0
; CHECK-NEXT: // kill: def $d1 killed $d1 def $q1
; CHECK-NEXT: mov v0.d[1], v1.d[0]
; CHECK-NEXT: ret
%v4i32 = shufflevector <2 x i32> %A, <2 x i32> %B, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
ret <4 x i32> %v4i32
}
define <8 x i32> @concat8(<4 x i32>* %A, <4 x i32>* %B) {
; CHECK-LABEL: concat8:
; CHECK: // %bb.0:
; CHECK-NEXT: ldr q0, [x0]
; CHECK-NEXT: ldr q1, [x1]
; CHECK-NEXT: ret
%tmp1 = load <4 x i32>, <4 x i32>* %A
%tmp2 = load <4 x i32>, <4 x i32>* %B
%v8i32 = shufflevector <4 x i32> %tmp1, <4 x i32> %tmp2, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
ret <8 x i32> %v8i32
}
define <4 x half> @concat9(<2 x half> %A, <2 x half> %B) {
; CHECK-LABEL: concat9:
; CHECK: // %bb.0:
; CHECK-NEXT: zip1 v0.2s, v0.2s, v1.2s
; CHECK-NEXT: ret
%v4half= shufflevector <2 x half> %A, <2 x half> %B, <4 x i32> <i32 0, i32 1, i32 2, i32 3>
ret <4 x half> %v4half
}
define <8 x half> @concat10(<4 x half> %A, <4 x half> %B) {
; CHECK-LABEL: concat10:
; CHECK: // %bb.0:
; CHECK-NEXT: // kill: def $d0 killed $d0 def $q0
; CHECK-NEXT: // kill: def $d1 killed $d1 def $q1
; CHECK-NEXT: mov v0.d[1], v1.d[0]
; CHECK-NEXT: ret
%v8half= shufflevector <4 x half> %A, <4 x half> %B, <8 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7>
ret <8 x half> %v8half
}
define <16 x half> @concat11(<8 x half> %A, <8 x half> %B) {
; CHECK-LABEL: concat11:
; CHECK: // %bb.0:
; CHECK-NEXT: ret
%v16half= shufflevector <8 x half> %A, <8 x half> %B, <16 x i32> <i32 0, i32 1, i32 2, i32 3, i32 4, i32 5, i32 6, i32 7, i32 8, i32 9, i32 10, i32 11, i32 12, i32 13, i32 14, i32 15>
ret <16 x half> %v16half
}
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