llvm-6502/test/CodeGen/ARM/vdup_lane.ll

; RUN: llc < %s -march=arm -mattr=+neon | FileCheck %s

define <8 x i8> @vduplane8(<8 x i8>* %A) nounwind {
;CHECK: vduplane8:
;CHECK: vdup.8
	%tmp1 = load <8 x i8>* %A
	%tmp2 = shufflevector <8 x i8> %tmp1, <8 x i8> undef, <8 x i32> < i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1 >
	ret <8 x i8> %tmp2
}

define <4 x i16> @vduplane16(<4 x i16>* %A) nounwind {
;CHECK: vduplane16:
;CHECK: vdup.16
	%tmp1 = load <4 x i16>* %A
	%tmp2 = shufflevector <4 x i16> %tmp1, <4 x i16> undef, <4 x i32> < i32 1, i32 1, i32 1, i32 1 >
	ret <4 x i16> %tmp2
}

define <2 x i32> @vduplane32(<2 x i32>* %A) nounwind {
;CHECK: vduplane32:
;CHECK: vdup.32
	%tmp1 = load <2 x i32>* %A
	%tmp2 = shufflevector <2 x i32> %tmp1, <2 x i32> undef, <2 x i32> < i32 1, i32 1 >
	ret <2 x i32> %tmp2
}

define <2 x float> @vduplanefloat(<2 x float>* %A) nounwind {
;CHECK: vduplanefloat:
;CHECK: vdup.32
	%tmp1 = load <2 x float>* %A
	%tmp2 = shufflevector <2 x float> %tmp1, <2 x float> undef, <2 x i32> < i32 1, i32 1 >
	ret <2 x float> %tmp2
}

define <16 x i8> @vduplaneQ8(<8 x i8>* %A) nounwind {
;CHECK: vduplaneQ8:
;CHECK: vdup.8
	%tmp1 = load <8 x i8>* %A
	%tmp2 = shufflevector <8 x i8> %tmp1, <8 x i8> undef, <16 x i32> < i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1 >
	ret <16 x i8> %tmp2
}

define <8 x i16> @vduplaneQ16(<4 x i16>* %A) nounwind {
;CHECK: vduplaneQ16:
;CHECK: vdup.16
	%tmp1 = load <4 x i16>* %A
	%tmp2 = shufflevector <4 x i16> %tmp1, <4 x i16> undef, <8 x i32> < i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1 >
	ret <8 x i16> %tmp2
}

define <4 x i32> @vduplaneQ32(<2 x i32>* %A) nounwind {
;CHECK: vduplaneQ32:
;CHECK: vdup.32
	%tmp1 = load <2 x i32>* %A
	%tmp2 = shufflevector <2 x i32> %tmp1, <2 x i32> undef, <4 x i32> < i32 1, i32 1, i32 1, i32 1 >
	ret <4 x i32> %tmp2
}

define <4 x float> @vduplaneQfloat(<2 x float>* %A) nounwind {
;CHECK: vduplaneQfloat:
;CHECK: vdup.32
	%tmp1 = load <2 x float>* %A
	%tmp2 = shufflevector <2 x float> %tmp1, <2 x float> undef, <4 x i32> < i32 1, i32 1, i32 1, i32 1 >
	ret <4 x float> %tmp2
}

define arm_apcscc <2 x i64> @foo(<2 x i64> %arg0_int64x1_t) nounwind readnone {
entry:
  %0 = shufflevector <2 x i64> %arg0_int64x1_t, <2 x i64> undef, <2 x i32> <i32 1, i32 1>
  ret <2 x i64> %0
}

define arm_apcscc <2 x i64> @bar(<2 x i64> %arg0_int64x1_t) nounwind readnone {
entry:
  %0 = shufflevector <2 x i64> %arg0_int64x1_t, <2 x i64> undef, <2 x i32> <i32 0, i32 0>
  ret <2 x i64> %0
}

define arm_apcscc <2 x double> @baz(<2 x double> %arg0_int64x1_t) nounwind readnone {
entry:
  %0 = shufflevector <2 x double> %arg0_int64x1_t, <2 x double> undef, <2 x i32> <i32 1, i32 1>
  ret <2 x double> %0
}

define arm_apcscc <2 x double> @qux(<2 x double> %arg0_int64x1_t) nounwind readnone {
entry:
  %0 = shufflevector <2 x double> %arg0_int64x1_t, <2 x double> undef, <2 x i32> <i32 0, i32 0>
  ret <2 x double> %0
}