-; RUN: llvm-as < %s | llc -march=arm -mattr=+neon | FileCheck %s
-
-%struct.__builtin_neon_v8qi2 = type { <8 x i8>, <8 x i8> }
-%struct.__builtin_neon_v4hi2 = type { <4 x i16>, <4 x i16> }
-%struct.__builtin_neon_v2si2 = type { <2 x i32>, <2 x i32> }
-%struct.__builtin_neon_v2sf2 = type { <2 x float>, <2 x float> }
-
-%struct.__builtin_neon_v16qi2 = type { <16 x i8>, <16 x i8> }
-%struct.__builtin_neon_v8hi2 = type { <8 x i16>, <8 x i16> }
-%struct.__builtin_neon_v4si2 = type { <4 x i32>, <4 x i32> }
-%struct.__builtin_neon_v4sf2 = type { <4 x float>, <4 x float> }
+; RUN: llc -mtriple=arm-eabi -mattr=+neon %s -o - | FileCheck %s
define <8 x i8> @vzipi8(<8 x i8>* %A, <8 x i8>* %B) nounwind {
-;CHECK: vzipi8:
+;CHECK-LABEL: vzipi8:
;CHECK: vzip.8
- %tmp1 = load <8 x i8>* %A
- %tmp2 = load <8 x i8>* %B
- %tmp3 = call %struct.__builtin_neon_v8qi2 @llvm.arm.neon.vzip.v8i8(<8 x i8> %tmp1, <8 x i8> %tmp2)
- %tmp4 = extractvalue %struct.__builtin_neon_v8qi2 %tmp3, 0
- %tmp5 = extractvalue %struct.__builtin_neon_v8qi2 %tmp3, 1
- %tmp6 = add <8 x i8> %tmp4, %tmp5
- ret <8 x i8> %tmp6
+;CHECK-NEXT: vadd.i8
+ %tmp1 = load <8 x i8>, <8 x i8>* %A
+ %tmp2 = load <8 x i8>, <8 x i8>* %B
+ %tmp3 = shufflevector <8 x i8> %tmp1, <8 x i8> %tmp2, <8 x i32> <i32 0, i32 8, i32 1, i32 9, i32 2, i32 10, i32 3, i32 11>
+ %tmp4 = shufflevector <8 x i8> %tmp1, <8 x i8> %tmp2, <8 x i32> <i32 4, i32 12, i32 5, i32 13, i32 6, i32 14, i32 7, i32 15>
+ %tmp5 = add <8 x i8> %tmp3, %tmp4
+ ret <8 x i8> %tmp5
}
define <4 x i16> @vzipi16(<4 x i16>* %A, <4 x i16>* %B) nounwind {
-;CHECK: vzipi16:
+;CHECK-LABEL: vzipi16:
;CHECK: vzip.16
- %tmp1 = load <4 x i16>* %A
- %tmp2 = load <4 x i16>* %B
- %tmp3 = call %struct.__builtin_neon_v4hi2 @llvm.arm.neon.vzip.v4i16(<4 x i16> %tmp1, <4 x i16> %tmp2)
- %tmp4 = extractvalue %struct.__builtin_neon_v4hi2 %tmp3, 0
- %tmp5 = extractvalue %struct.__builtin_neon_v4hi2 %tmp3, 1
- %tmp6 = add <4 x i16> %tmp4, %tmp5
- ret <4 x i16> %tmp6
+;CHECK-NEXT: vadd.i16
+ %tmp1 = load <4 x i16>, <4 x i16>* %A
+ %tmp2 = load <4 x i16>, <4 x i16>* %B
+ %tmp3 = shufflevector <4 x i16> %tmp1, <4 x i16> %tmp2, <4 x i32> <i32 0, i32 4, i32 1, i32 5>
+ %tmp4 = shufflevector <4 x i16> %tmp1, <4 x i16> %tmp2, <4 x i32> <i32 2, i32 6, i32 3, i32 7>
+ %tmp5 = add <4 x i16> %tmp3, %tmp4
+ ret <4 x i16> %tmp5
}
-define <2 x i32> @vzipi32(<2 x i32>* %A, <2 x i32>* %B) nounwind {
-;CHECK: vzipi32:
-;CHECK: vzip.32
- %tmp1 = load <2 x i32>* %A
- %tmp2 = load <2 x i32>* %B
- %tmp3 = call %struct.__builtin_neon_v2si2 @llvm.arm.neon.vzip.v2i32(<2 x i32> %tmp1, <2 x i32> %tmp2)
- %tmp4 = extractvalue %struct.__builtin_neon_v2si2 %tmp3, 0
- %tmp5 = extractvalue %struct.__builtin_neon_v2si2 %tmp3, 1
- %tmp6 = add <2 x i32> %tmp4, %tmp5
- ret <2 x i32> %tmp6
-}
-
-define <2 x float> @vzipf(<2 x float>* %A, <2 x float>* %B) nounwind {
-;CHECK: vzipf:
-;CHECK: vzip.32
- %tmp1 = load <2 x float>* %A
- %tmp2 = load <2 x float>* %B
- %tmp3 = call %struct.__builtin_neon_v2sf2 @llvm.arm.neon.vzip.v2f32(<2 x float> %tmp1, <2 x float> %tmp2)
- %tmp4 = extractvalue %struct.__builtin_neon_v2sf2 %tmp3, 0
- %tmp5 = extractvalue %struct.__builtin_neon_v2sf2 %tmp3, 1
- %tmp6 = add <2 x float> %tmp4, %tmp5
- ret <2 x float> %tmp6
-}
+; VZIP.32 is equivalent to VTRN.32 for 64-bit vectors.
define <16 x i8> @vzipQi8(<16 x i8>* %A, <16 x i8>* %B) nounwind {
-;CHECK: vzipQi8:
+;CHECK-LABEL: vzipQi8:
;CHECK: vzip.8
- %tmp1 = load <16 x i8>* %A
- %tmp2 = load <16 x i8>* %B
- %tmp3 = call %struct.__builtin_neon_v16qi2 @llvm.arm.neon.vzip.v16i8(<16 x i8> %tmp1, <16 x i8> %tmp2)
- %tmp4 = extractvalue %struct.__builtin_neon_v16qi2 %tmp3, 0
- %tmp5 = extractvalue %struct.__builtin_neon_v16qi2 %tmp3, 1
- %tmp6 = add <16 x i8> %tmp4, %tmp5
- ret <16 x i8> %tmp6
+;CHECK-NEXT: vadd.i8
+ %tmp1 = load <16 x i8>, <16 x i8>* %A
+ %tmp2 = load <16 x i8>, <16 x i8>* %B
+ %tmp3 = shufflevector <16 x i8> %tmp1, <16 x i8> %tmp2, <16 x i32> <i32 0, i32 16, i32 1, i32 17, i32 2, i32 18, i32 3, i32 19, i32 4, i32 20, i32 5, i32 21, i32 6, i32 22, i32 7, i32 23>
+ %tmp4 = shufflevector <16 x i8> %tmp1, <16 x i8> %tmp2, <16 x i32> <i32 8, i32 24, i32 9, i32 25, i32 10, i32 26, i32 11, i32 27, i32 12, i32 28, i32 13, i32 29, i32 14, i32 30, i32 15, i32 31>
+ %tmp5 = add <16 x i8> %tmp3, %tmp4
+ ret <16 x i8> %tmp5
}
define <8 x i16> @vzipQi16(<8 x i16>* %A, <8 x i16>* %B) nounwind {
-;CHECK: vzipQi16:
+;CHECK-LABEL: vzipQi16:
;CHECK: vzip.16
- %tmp1 = load <8 x i16>* %A
- %tmp2 = load <8 x i16>* %B
- %tmp3 = call %struct.__builtin_neon_v8hi2 @llvm.arm.neon.vzip.v8i16(<8 x i16> %tmp1, <8 x i16> %tmp2)
- %tmp4 = extractvalue %struct.__builtin_neon_v8hi2 %tmp3, 0
- %tmp5 = extractvalue %struct.__builtin_neon_v8hi2 %tmp3, 1
- %tmp6 = add <8 x i16> %tmp4, %tmp5
- ret <8 x i16> %tmp6
+;CHECK-NEXT: vadd.i16
+ %tmp1 = load <8 x i16>, <8 x i16>* %A
+ %tmp2 = load <8 x i16>, <8 x i16>* %B
+ %tmp3 = shufflevector <8 x i16> %tmp1, <8 x i16> %tmp2, <8 x i32> <i32 0, i32 8, i32 1, i32 9, i32 2, i32 10, i32 3, i32 11>
+ %tmp4 = shufflevector <8 x i16> %tmp1, <8 x i16> %tmp2, <8 x i32> <i32 4, i32 12, i32 5, i32 13, i32 6, i32 14, i32 7, i32 15>
+ %tmp5 = add <8 x i16> %tmp3, %tmp4
+ ret <8 x i16> %tmp5
}
define <4 x i32> @vzipQi32(<4 x i32>* %A, <4 x i32>* %B) nounwind {
-;CHECK: vzipQi32:
+;CHECK-LABEL: vzipQi32:
;CHECK: vzip.32
- %tmp1 = load <4 x i32>* %A
- %tmp2 = load <4 x i32>* %B
- %tmp3 = call %struct.__builtin_neon_v4si2 @llvm.arm.neon.vzip.v4i32(<4 x i32> %tmp1, <4 x i32> %tmp2)
- %tmp4 = extractvalue %struct.__builtin_neon_v4si2 %tmp3, 0
- %tmp5 = extractvalue %struct.__builtin_neon_v4si2 %tmp3, 1
- %tmp6 = add <4 x i32> %tmp4, %tmp5
- ret <4 x i32> %tmp6
+;CHECK-NEXT: vadd.i32
+ %tmp1 = load <4 x i32>, <4 x i32>* %A
+ %tmp2 = load <4 x i32>, <4 x i32>* %B
+ %tmp3 = shufflevector <4 x i32> %tmp1, <4 x i32> %tmp2, <4 x i32> <i32 0, i32 4, i32 1, i32 5>
+ %tmp4 = shufflevector <4 x i32> %tmp1, <4 x i32> %tmp2, <4 x i32> <i32 2, i32 6, i32 3, i32 7>
+ %tmp5 = add <4 x i32> %tmp3, %tmp4
+ ret <4 x i32> %tmp5
}
define <4 x float> @vzipQf(<4 x float>* %A, <4 x float>* %B) nounwind {
-;CHECK: vzipQf:
+;CHECK-LABEL: vzipQf:
;CHECK: vzip.32
- %tmp1 = load <4 x float>* %A
- %tmp2 = load <4 x float>* %B
- %tmp3 = call %struct.__builtin_neon_v4sf2 @llvm.arm.neon.vzip.v4f32(<4 x float> %tmp1, <4 x float> %tmp2)
- %tmp4 = extractvalue %struct.__builtin_neon_v4sf2 %tmp3, 0
- %tmp5 = extractvalue %struct.__builtin_neon_v4sf2 %tmp3, 1
- %tmp6 = add <4 x float> %tmp4, %tmp5
- ret <4 x float> %tmp6
+;CHECK-NEXT: vadd.f32
+ %tmp1 = load <4 x float>, <4 x float>* %A
+ %tmp2 = load <4 x float>, <4 x float>* %B
+ %tmp3 = shufflevector <4 x float> %tmp1, <4 x float> %tmp2, <4 x i32> <i32 0, i32 4, i32 1, i32 5>
+ %tmp4 = shufflevector <4 x float> %tmp1, <4 x float> %tmp2, <4 x i32> <i32 2, i32 6, i32 3, i32 7>
+ %tmp5 = fadd <4 x float> %tmp3, %tmp4
+ ret <4 x float> %tmp5
}
-declare %struct.__builtin_neon_v8qi2 @llvm.arm.neon.vzip.v8i8(<8 x i8>, <8 x i8>) nounwind readnone
-declare %struct.__builtin_neon_v4hi2 @llvm.arm.neon.vzip.v4i16(<4 x i16>, <4 x i16>) nounwind readnone
-declare %struct.__builtin_neon_v2si2 @llvm.arm.neon.vzip.v2i32(<2 x i32>, <2 x i32>) nounwind readnone
-declare %struct.__builtin_neon_v2sf2 @llvm.arm.neon.vzip.v2f32(<2 x float>, <2 x float>) nounwind readnone
+; Undef shuffle indices should not prevent matching to VZIP:
+
+define <8 x i8> @vzipi8_undef(<8 x i8>* %A, <8 x i8>* %B) nounwind {
+;CHECK-LABEL: vzipi8_undef:
+;CHECK: vzip.8
+;CHECK-NEXT: vadd.i8
+ %tmp1 = load <8 x i8>, <8 x i8>* %A
+ %tmp2 = load <8 x i8>, <8 x i8>* %B
+ %tmp3 = shufflevector <8 x i8> %tmp1, <8 x i8> %tmp2, <8 x i32> <i32 0, i32 undef, i32 1, i32 9, i32 undef, i32 10, i32 3, i32 11>
+ %tmp4 = shufflevector <8 x i8> %tmp1, <8 x i8> %tmp2, <8 x i32> <i32 4, i32 12, i32 5, i32 13, i32 6, i32 undef, i32 undef, i32 15>
+ %tmp5 = add <8 x i8> %tmp3, %tmp4
+ ret <8 x i8> %tmp5
+}
+
+define <16 x i8> @vzipQi8_undef(<16 x i8>* %A, <16 x i8>* %B) nounwind {
+;CHECK-LABEL: vzipQi8_undef:
+;CHECK: vzip.8
+;CHECK-NEXT: vadd.i8
+ %tmp1 = load <16 x i8>, <16 x i8>* %A
+ %tmp2 = load <16 x i8>, <16 x i8>* %B
+ %tmp3 = shufflevector <16 x i8> %tmp1, <16 x i8> %tmp2, <16 x i32> <i32 0, i32 16, i32 1, i32 undef, i32 undef, i32 undef, i32 3, i32 19, i32 4, i32 20, i32 5, i32 21, i32 6, i32 22, i32 7, i32 23>
+ %tmp4 = shufflevector <16 x i8> %tmp1, <16 x i8> %tmp2, <16 x i32> <i32 8, i32 24, i32 9, i32 undef, i32 10, i32 26, i32 11, i32 27, i32 12, i32 28, i32 13, i32 undef, i32 14, i32 30, i32 undef, i32 31>
+ %tmp5 = add <16 x i8> %tmp3, %tmp4
+ ret <16 x i8> %tmp5
+}
-declare %struct.__builtin_neon_v16qi2 @llvm.arm.neon.vzip.v16i8(<16 x i8>, <16 x i8>) nounwind readnone
-declare %struct.__builtin_neon_v8hi2 @llvm.arm.neon.vzip.v8i16(<8 x i16>, <8 x i16>) nounwind readnone
-declare %struct.__builtin_neon_v4si2 @llvm.arm.neon.vzip.v4i32(<4 x i32>, <4 x i32>) nounwind readnone
-declare %struct.__builtin_neon_v4sf2 @llvm.arm.neon.vzip.v4f32(<4 x float>, <4 x float>) nounwind readnone
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