Replace this test with the less fragile .s version. Still XFAIL'd, since the ASM...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117679 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/MC/ARM/neon-absdiff-encoding.ll b/test/MC/ARM/neon-absdiff-encoding.ll
deleted file mode 100644 (file)
index 8c649f1..0000000
--- a/test/MC/ARM/neon-absdiff-encoding.ll
+++ /dev/null
@@ -1,412 +0,0 @@
-; RUN: llc -show-mc-encoding -march=arm -mcpu=cortex-a8 -mattr=+neon < %s | FileCheck %s
-
-; XFAIL: *
-
-declare <8 x i8>  @llvm.arm.neon.vabds.v8i8(<8 x i8>, <8 x i8>) nounwind readnone
-declare <4 x i16> @llvm.arm.neon.vabds.v4i16(<4 x i16>, <4 x i16>) nounwind readnone
-declare <2 x i32> @llvm.arm.neon.vabds.v2i32(<2 x i32>, <2 x i32>) nounwind readnone
-
-; CHECK: vabds_8xi8
-define <8 x i8> @vabds_8xi8(<8 x i8>* %A, <8 x i8>* %B) nounwind {
-       %tmp1 = load <8 x i8>* %A
-       %tmp2 = load <8 x i8>* %B
-; CHECK: vabd.s8       d16, d16, d17           @ encoding: [0xa1,0x07,0x40,0xf2]
-       %tmp3 = call <8 x i8> @llvm.arm.neon.vabds.v8i8(<8 x i8> %tmp1, <8 x i8> %tmp2)
-       ret <8 x i8> %tmp3
-}
-
-; CHECK: vabds_4xi16
-define <4 x i16> @vabds_4xi16(<4 x i16>* %A, <4 x i16>* %B) nounwind {
-       %tmp1 = load <4 x i16>* %A
-       %tmp2 = load <4 x i16>* %B
-; CHECK: vabd.s16      d16, d16, d17   @ encoding: [0xa1,0x07,0x50,0xf2]
-       %tmp3 = call <4 x i16> @llvm.arm.neon.vabds.v4i16(<4 x i16> %tmp1, <4 x i16> %tmp2)
-       ret <4 x i16> %tmp3
-}
-
-; CHECK: vabds_2xi32
-define <2 x i32> @vabds_2xi32(<2 x i32>* %A, <2 x i32>* %B) nounwind {
-       %tmp1 = load <2 x i32>* %A
-       %tmp2 = load <2 x i32>* %B
-; CHECK: vabd.s32      d16, d16, d17   @ encoding: [0xa1,0x07,0x60,0xf2]
-       %tmp3 = call <2 x i32> @llvm.arm.neon.vabds.v2i32(<2 x i32> %tmp1, <2 x i32> %tmp2)
-       ret <2 x i32> %tmp3
-}
-
-declare <8 x i8>  @llvm.arm.neon.vabdu.v8i8(<8 x i8>, <8 x i8>) nounwind readnone
-declare <4 x i16> @llvm.arm.neon.vabdu.v4i16(<4 x i16>, <4 x i16>) nounwind readnone
-declare <2 x i32> @llvm.arm.neon.vabdu.v2i32(<2 x i32>, <2 x i32>) nounwind readnone
-
-; CHECK: vabdu_8xi8
-define <8 x i8> @vabdu_8xi8(<8 x i8>* %A, <8 x i8>* %B) nounwind {
-       %tmp1 = load <8 x i8>* %A
-       %tmp2 = load <8 x i8>* %B
-; CHECK: vabd.u8       d16, d16, d17           @ encoding: [0xa1,0x07,0x40,0xf3]
-       %tmp3 = call <8 x i8> @llvm.arm.neon.vabdu.v8i8(<8 x i8> %tmp1, <8 x i8> %tmp2)
-       ret <8 x i8> %tmp3
-}
-
-; CHECK: vabdu_4xi16
-define <4 x i16> @vabdu_4xi16(<4 x i16>* %A, <4 x i16>* %B) nounwind {
-       %tmp1 = load <4 x i16>* %A
-       %tmp2 = load <4 x i16>* %B
-; CHECK: vabd.u16      d16, d16, d17   @ encoding: [0xa1,0x07,0x50,0xf3]
-       %tmp3 = call <4 x i16> @llvm.arm.neon.vabdu.v4i16(<4 x i16> %tmp1, <4 x i16> %tmp2)
-       ret <4 x i16> %tmp3
-}
-
-; CHECK: vabdu_2xi32
-define <2 x i32> @vabdu_2xi32(<2 x i32>* %A, <2 x i32>* %B) nounwind {
-       %tmp1 = load <2 x i32>* %A
-       %tmp2 = load <2 x i32>* %B
-; CHECK: vabd.u32      d16, d16, d17   @ encoding: [0xa1,0x07,0x60,0xf3]
-       %tmp3 = call <2 x i32> @llvm.arm.neon.vabdu.v2i32(<2 x i32> %tmp1, <2 x i32> %tmp2)
-       ret <2 x i32> %tmp3
-}
-
-declare <2 x float> @llvm.arm.neon.vabds.v2f32(<2 x float>, <2 x float>) nounwind readnone
-
-; CHECK: vabd_2xfloat
-define <2 x float> @vabd_2xfloat(<2 x float>* %A, <2 x float>* %B) nounwind {
-       %tmp1 = load <2 x float>* %A
-       %tmp2 = load <2 x float>* %B
-; CHECK: vabd.f32      d16, d16, d17   @ encoding: [0xa1,0x0d,0x60,0xf3]
-       %tmp3 = call <2 x float> @llvm.arm.neon.vabds.v2f32(<2 x float> %tmp1, <2 x float> %tmp2)
-       ret <2 x float> %tmp3
-}
-
-declare <16 x i8> @llvm.arm.neon.vabds.v16i8(<16 x i8>, <16 x i8>) nounwind readnone
-declare <8 x i16> @llvm.arm.neon.vabds.v8i16(<8 x i16>, <8 x i16>) nounwind readnone
-declare <4 x i32> @llvm.arm.neon.vabds.v4i32(<4 x i32>, <4 x i32>) nounwind readnone
-
-; CHECK: vabds_16xi8
-define <16 x i8> @vabds_16xi8(<16 x i8>* %A, <16 x i8>* %B) nounwind {
-       %tmp1 = load <16 x i8>* %A
-       %tmp2 = load <16 x i8>* %B
-; CHECK: vabd.s8       q8, q8, q9              @ encoding: [0xe2,0x07,0x40,0xf2]
-       %tmp3 = call <16 x i8> @llvm.arm.neon.vabds.v16i8(<16 x i8> %tmp1, <16 x i8> %tmp2)
-       ret <16 x i8> %tmp3
-}
-
-; CHECK: vabds_8xi16
-define <8 x i16> @vabds_8xi16(<8 x i16>* %A, <8 x i16>* %B) nounwind {
-       %tmp1 = load <8 x i16>* %A
-       %tmp2 = load <8 x i16>* %B
-; CHECK: vabd.s16      q8, q8, q9      @ encoding: [0xe2,0x07,0x50,0xf2]
-       %tmp3 = call <8 x i16> @llvm.arm.neon.vabds.v8i16(<8 x i16> %tmp1, <8 x i16> %tmp2)
-       ret <8 x i16> %tmp3
-}
-
-; CHECK: vabds_4xi32
-define <4 x i32> @vabds_4xi32(<4 x i32>* %A, <4 x i32>* %B) nounwind {
-       %tmp1 = load <4 x i32>* %A
-       %tmp2 = load <4 x i32>* %B
-; CHECK: vabd.s32      q8, q8, q9      @ encoding: [0xe2,0x07,0x60,0xf2]
-       %tmp3 = call <4 x i32> @llvm.arm.neon.vabds.v4i32(<4 x i32> %tmp1, <4 x i32> %tmp2)
-       ret <4 x i32> %tmp3
-}
-
-declare <16 x i8> @llvm.arm.neon.vabdu.v16i8(<16 x i8>, <16 x i8>) nounwind readnone
-declare <8 x i16> @llvm.arm.neon.vabdu.v8i16(<8 x i16>, <8 x i16>) nounwind readnone
-declare <4 x i32> @llvm.arm.neon.vabdu.v4i32(<4 x i32>, <4 x i32>) nounwind readnone
-
-; CHECK: vabdu_16xi8
-define <16 x i8> @vabdu_16xi8(<16 x i8>* %A, <16 x i8>* %B) nounwind {
-       %tmp1 = load <16 x i8>* %A
-       %tmp2 = load <16 x i8>* %B
-; CHECK: vabd.u8       q8, q8, q9              @ encoding: [0xe2,0x07,0x40,0xf3]
-       %tmp3 = call <16 x i8> @llvm.arm.neon.vabdu.v16i8(<16 x i8> %tmp1, <16 x i8> %tmp2)
-       ret <16 x i8> %tmp3
-}
-
-; CHECK: vabdu_8xi16
-define <8 x i16> @vabdu_8xi16(<8 x i16>* %A, <8 x i16>* %B) nounwind {
-       %tmp1 = load <8 x i16>* %A
-       %tmp2 = load <8 x i16>* %B
-; CHECK: vabd.u16      q8, q8, q9      @ encoding: [0xe2,0x07,0x50,0xf3]
-       %tmp3 = call <8 x i16> @llvm.arm.neon.vabdu.v8i16(<8 x i16> %tmp1, <8 x i16> %tmp2)
-       ret <8 x i16> %tmp3
-}
-
-; CHECK: vabdu_4xi32
-define <4 x i32> @vabdu_4xi32(<4 x i32>* %A, <4 x i32>* %B) nounwind {
-       %tmp1 = load <4 x i32>* %A
-       %tmp2 = load <4 x i32>* %B
-; CHECK: vabd.u32      q8, q8, q9      @ encoding: [0xe2,0x07,0x60,0xf3]
-       %tmp3 = call <4 x i32> @llvm.arm.neon.vabdu.v4i32(<4 x i32> %tmp1, <4 x i32> %tmp2)
-       ret <4 x i32> %tmp3
-}
-
-declare <4 x float> @llvm.arm.neon.vabds.v4f32(<4 x float>, <4 x float>) nounwind readnone
-
-; CHECK: vabd_4xfloat
-define <4 x float> @vabd_4xfloat(<4 x float>* %A, <4 x float>* %B) nounwind {
-       %tmp1 = load <4 x float>* %A
-       %tmp2 = load <4 x float>* %B
-; CHECK: vabd.f32      q8, q8, q9      @ encoding: [0xe2,0x0d,0x60,0xf3]
-       %tmp3 = call <4 x float> @llvm.arm.neon.vabds.v4f32(<4 x float> %tmp1, <4 x float> %tmp2)
-       ret <4 x float> %tmp3
-}
-
-; CHECK: vabdls_8xi8
-define <8 x i16> @vabdls_8xi8(<8 x i8>* %A, <8 x i8>* %B) nounwind {
-       %tmp1 = load <8 x i8>* %A
-       %tmp2 = load <8 x i8>* %B
-; CHECK: vabdl.s8      q8, d16, d17    @ encoding: [0xa1,0x07,0xc0,0xf2]
-       %tmp3 = call <8 x i8> @llvm.arm.neon.vabds.v8i8(<8 x i8> %tmp1, <8 x i8> %tmp2)
-       %tmp4 = zext <8 x i8> %tmp3 to <8 x i16>
-       ret <8 x i16> %tmp4
-}
-
-; CHECK: vabdls_4xi16
-define <4 x i32> @vabdls_4xi16(<4 x i16>* %A, <4 x i16>* %B) nounwind {
-       %tmp1 = load <4 x i16>* %A
-       %tmp2 = load <4 x i16>* %B
-; CHECK: vabdl.s16     q8, d16, d17    @ encoding: [0xa1,0x07,0xd0,0xf2]
-       %tmp3 = call <4 x i16> @llvm.arm.neon.vabds.v4i16(<4 x i16> %tmp1, <4 x i16> %tmp2)
-       %tmp4 = zext <4 x i16> %tmp3 to <4 x i32>
-       ret <4 x i32> %tmp4
-}
-
-; CHECK: vabdls_2xi32
-define <2 x i64> @vabdls_2xi32(<2 x i32>* %A, <2 x i32>* %B) nounwind {
-       %tmp1 = load <2 x i32>* %A
-       %tmp2 = load <2 x i32>* %B
-; CHECK: vabdl.s32     q8, d16, d17    @ encoding: [0xa1,0x07,0xe0,0xf2]
-       %tmp3 = call <2 x i32> @llvm.arm.neon.vabds.v2i32(<2 x i32> %tmp1, <2 x i32> %tmp2)
-       %tmp4 = zext <2 x i32> %tmp3 to <2 x i64>
-       ret <2 x i64> %tmp4
-}
-
-; CHECK: vabdlu_8xi8
-define <8 x i16> @vabdlu_8xi8(<8 x i8>* %A, <8 x i8>* %B) nounwind {
-       %tmp1 = load <8 x i8>* %A
-       %tmp2 = load <8 x i8>* %B
-; CHECK: vabdl.u8      q8, d16, d17    @ encoding: [0xa1,0x07,0xc0,0xf3]
-       %tmp3 = call <8 x i8> @llvm.arm.neon.vabdu.v8i8(<8 x i8> %tmp1, <8 x i8> %tmp2)
-       %tmp4 = zext <8 x i8> %tmp3 to <8 x i16>
-       ret <8 x i16> %tmp4
-}
-
-; CHECK: vabdlu_4xi16
-define <4 x i32> @vabdlu_4xi16(<4 x i16>* %A, <4 x i16>* %B) nounwind {
-       %tmp1 = load <4 x i16>* %A
-       %tmp2 = load <4 x i16>* %B
-; CHECK: vabdl.u16     q8, d16, d17    @ encoding: [0xa1,0x07,0xd0,0xf3]
-       %tmp3 = call <4 x i16> @llvm.arm.neon.vabdu.v4i16(<4 x i16> %tmp1, <4 x i16> %tmp2)
-       %tmp4 = zext <4 x i16> %tmp3 to <4 x i32>
-       ret <4 x i32> %tmp4
-}
-
-; CHECK: vabdlu_2xi3
-define <2 x i64> @vabdlu_2xi32(<2 x i32>* %A, <2 x i32>* %B) nounwind {
-       %tmp1 = load <2 x i32>* %A
-       %tmp2 = load <2 x i32>* %B
-       %tmp3 = call <2 x i32> @llvm.arm.neon.vabdu.v2i32(<2 x i32> %tmp1, <2 x i32> %tmp2)
-       %tmp4 = zext <2 x i32> %tmp3 to <2 x i64>
-       ret <2 x i64> %tmp4
-}
-
-; CHECK: vabas_8xi8
-define <8 x i8> @vabas_8xi8(<8 x i8>* %A, <8 x i8>* %B, <8 x i8>* %C) nounwind {
-       %tmp1 = load <8 x i8>* %A
-       %tmp2 = load <8 x i8>* %B
-       %tmp3 = load <8 x i8>* %C
-; CHECK: vaba.s8       d16, d18, d17           @ encoding: [0xb1,0x07,0x42,0xf2]
-       %tmp4 = call <8 x i8> @llvm.arm.neon.vabds.v8i8(<8 x i8> %tmp2, <8 x i8> %tmp3)
-       %tmp5 = add <8 x i8> %tmp1, %tmp4
-       ret <8 x i8> %tmp5
-}
-
-; CHECK: vabas_4xi16
-define <4 x i16> @vabas_4xi16(<4 x i16>* %A, <4 x i16>* %B, <4 x i16>* %C) nounwind {
-       %tmp1 = load <4 x i16>* %A
-       %tmp2 = load <4 x i16>* %B
-       %tmp3 = load <4 x i16>* %C
-; CHECK: vaba.s16      d16, d18, d17   @ encoding: [0xb1,0x07,0x52,0xf2]
-       %tmp4 = call <4 x i16> @llvm.arm.neon.vabds.v4i16(<4 x i16> %tmp2, <4 x i16> %tmp3)
-       %tmp5 = add <4 x i16> %tmp1, %tmp4
-       ret <4 x i16> %tmp5
-}
-
-; CHECK: vabas_2xi32
-define <2 x i32> @vabas_2xi32(<2 x i32>* %A, <2 x i32>* %B, <2 x i32>* %C) nounwind {
-       %tmp1 = load <2 x i32>* %A
-       %tmp2 = load <2 x i32>* %B
-       %tmp3 = load <2 x i32>* %C
-; CHECK: vaba.s32      d16, d18, d17   @ encoding: [0xb1,0x07,0x62,0xf2]
-       %tmp4 = call <2 x i32> @llvm.arm.neon.vabds.v2i32(<2 x i32> %tmp2, <2 x i32> %tmp3)
-       %tmp5 = add <2 x i32> %tmp1, %tmp4
-       ret <2 x i32> %tmp5
-}
-
-; CHECK: vabau_8xi8
-define <8 x i8> @vabau_8xi8(<8 x i8>* %A, <8 x i8>* %B, <8 x i8>* %C) nounwind {
-       %tmp1 = load <8 x i8>* %A
-       %tmp2 = load <8 x i8>* %B
-       %tmp3 = load <8 x i8>* %C
-; CHECK: vaba.u8       d16, d18, d17           @ encoding: [0xb1,0x07,0x42,0xf3]
-       %tmp4 = call <8 x i8> @llvm.arm.neon.vabdu.v8i8(<8 x i8> %tmp2, <8 x i8> %tmp3)
-       %tmp5 = add <8 x i8> %tmp1, %tmp4
-       ret <8 x i8> %tmp5
-}
-
-; CHECK: vabau_4xi16
-define <4 x i16> @vabau_4xi16(<4 x i16>* %A, <4 x i16>* %B, <4 x i16>* %C) nounwind {
-       %tmp1 = load <4 x i16>* %A
-       %tmp2 = load <4 x i16>* %B
-       %tmp3 = load <4 x i16>* %C
-; CHECK: vaba.u16      d16, d18, d17   @ encoding: [0xb1,0x07,0x52,0xf3]
-       %tmp4 = call <4 x i16> @llvm.arm.neon.vabdu.v4i16(<4 x i16> %tmp2, <4 x i16> %tmp3)
-       %tmp5 = add <4 x i16> %tmp1, %tmp4
-       ret <4 x i16> %tmp5
-}
-
-; CHECK: vabau_2xi32
-define <2 x i32> @vabau_2xi32(<2 x i32>* %A, <2 x i32>* %B, <2 x i32>* %C) nounwind {
-       %tmp1 = load <2 x i32>* %A
-       %tmp2 = load <2 x i32>* %B
-       %tmp3 = load <2 x i32>* %C
-; CHECK: vaba.u32      d16, d18, d17   @ encoding: [0xb1,0x07,0x62,0xf3]
-       %tmp4 = call <2 x i32> @llvm.arm.neon.vabdu.v2i32(<2 x i32> %tmp2, <2 x i32> %tmp3)
-       %tmp5 = add <2 x i32> %tmp1, %tmp4
-       ret <2 x i32> %tmp5
-}
-
-; CHECK: vabas_16xi8
-define <16 x i8> @vabas_16xi8(<16 x i8>* %A, <16 x i8>* %B, <16 x i8>* %C) nounwind {
-       %tmp1 = load <16 x i8>* %A
-       %tmp2 = load <16 x i8>* %B
-       %tmp3 = load <16 x i8>* %C
-; CHECK: vaba.s8       q9, q8, q10             @ encoding: [0xf4,0x27,0x40,0xf2]
-       %tmp4 = call <16 x i8> @llvm.arm.neon.vabds.v16i8(<16 x i8> %tmp2, <16 x i8> %tmp3)
-       %tmp5 = add <16 x i8> %tmp1, %tmp4
-       ret <16 x i8> %tmp5
-}
-
-; CHECK: vabas_8xi16
-define <8 x i16> @vabas_8xi16(<8 x i16>* %A, <8 x i16>* %B, <8 x i16>* %C) nounwind {
-       %tmp1 = load <8 x i16>* %A
-       %tmp2 = load <8 x i16>* %B
-       %tmp3 = load <8 x i16>* %C
-; CHECK: vaba.s16      q9, q8, q10     @ encoding: [0xf4,0x27,0x50,0xf2]
-       %tmp4 = call <8 x i16> @llvm.arm.neon.vabds.v8i16(<8 x i16> %tmp2, <8 x i16> %tmp3)
-       %tmp5 = add <8 x i16> %tmp1, %tmp4
-       ret <8 x i16> %tmp5
-}
-
-; CHECK: vabas_4xi32
-define <4 x i32> @vabas_4xi32(<4 x i32>* %A, <4 x i32>* %B, <4 x i32>* %C) nounwind {
-       %tmp1 = load <4 x i32>* %A
-       %tmp2 = load <4 x i32>* %B
-       %tmp3 = load <4 x i32>* %C
-; CHECK: vaba.s32      q9, q8, q10     @ encoding: [0xf4,0x27,0x60,0xf2]
-       %tmp4 = call <4 x i32> @llvm.arm.neon.vabds.v4i32(<4 x i32> %tmp2, <4 x i32> %tmp3)
-       %tmp5 = add <4 x i32> %tmp1, %tmp4
-       ret <4 x i32> %tmp5
-}
-
-; CHECK: vabau_16xi8
-define <16 x i8> @vabau_16xi8(<16 x i8>* %A, <16 x i8>* %B, <16 x i8>* %C) nounwind {
-       %tmp1 = load <16 x i8>* %A
-       %tmp2 = load <16 x i8>* %B
-       %tmp3 = load <16 x i8>* %C
-; CHECK: vaba.u8       q9, q8, q10             @ encoding: [0xf4,0x27,0x40,0xf3]
-       %tmp4 = call <16 x i8> @llvm.arm.neon.vabdu.v16i8(<16 x i8> %tmp2, <16 x i8> %tmp3)
-       %tmp5 = add <16 x i8> %tmp1, %tmp4
-       ret <16 x i8> %tmp5
-}
-
-; CHECK: vabau_8xi16
-define <8 x i16> @vabau_8xi16(<8 x i16>* %A, <8 x i16>* %B, <8 x i16>* %C) nounwind {
-       %tmp1 = load <8 x i16>* %A
-       %tmp2 = load <8 x i16>* %B
-       %tmp3 = load <8 x i16>* %C
-; CHECK: vaba.u16      q9, q8, q10     @ encoding: [0xf4,0x27,0x50,0xf3]
-       %tmp4 = call <8 x i16> @llvm.arm.neon.vabdu.v8i16(<8 x i16> %tmp2, <8 x i16> %tmp3)
-       %tmp5 = add <8 x i16> %tmp1, %tmp4
-       ret <8 x i16> %tmp5
-}
-
-; CHECK: vabau_4xi32
-define <4 x i32> @vabau_4xi32(<4 x i32>* %A, <4 x i32>* %B, <4 x i32>* %C) nounwind {
-       %tmp1 = load <4 x i32>* %A
-       %tmp2 = load <4 x i32>* %B
-       %tmp3 = load <4 x i32>* %C
-; CHECK: vaba.u32      q9, q8, q10     @ encoding: [0xf4,0x27,0x60,0xf3]
-       %tmp4 = call <4 x i32> @llvm.arm.neon.vabdu.v4i32(<4 x i32> %tmp2, <4 x i32> %tmp3)
-       %tmp5 = add <4 x i32> %tmp1, %tmp4
-       ret <4 x i32> %tmp5
-}
-
-; CHECK: vabals_8xi8
-define <8 x i16> @vabals_8xi8(<8 x i16>* %A, <8 x i8>* %B, <8 x i8>* %C) nounwind {
-       %tmp1 = load <8 x i16>* %A
-       %tmp2 = load <8 x i8>* %B
-       %tmp3 = load <8 x i8>* %C
-; CHECK: vabal.s8      q8, d19, d18    @ encoding: [0xa2,0x05,0xc3,0xf2]
-       %tmp4 = call <8 x i8> @llvm.arm.neon.vabds.v8i8(<8 x i8> %tmp2, <8 x i8> %tmp3)
-       %tmp5 = zext <8 x i8> %tmp4 to <8 x i16>
-       %tmp6 = add <8 x i16> %tmp1, %tmp5
-       ret <8 x i16> %tmp6
-}
-
-; CHECK: vabals_4xi16
-define <4 x i32> @vabals_4xi16(<4 x i32>* %A, <4 x i16>* %B, <4 x i16>* %C) nounwind {
-       %tmp1 = load <4 x i32>* %A
-       %tmp2 = load <4 x i16>* %B
-       %tmp3 = load <4 x i16>* %C
-; CHECK: vabal.s16     q8, d19, d18    @ encoding: [0xa2,0x05,0xd3,0xf2]
-       %tmp4 = call <4 x i16> @llvm.arm.neon.vabds.v4i16(<4 x i16> %tmp2, <4 x i16> %tmp3)
-       %tmp5 = zext <4 x i16> %tmp4 to <4 x i32>
-       %tmp6 = add <4 x i32> %tmp1, %tmp5
-       ret <4 x i32> %tmp6
-}
-
-; CHECK: vabals_2xi32
-define <2 x i64> @vabals_2xi32(<2 x i64>* %A, <2 x i32>* %B, <2 x i32>* %C) nounwind {
-       %tmp1 = load <2 x i64>* %A
-       %tmp2 = load <2 x i32>* %B
-       %tmp3 = load <2 x i32>* %C
-; CHECK: vabal.s32     q8, d19, d18    @ encoding: [0xa2,0x05,0xe3,0xf2]
-       %tmp4 = call <2 x i32> @llvm.arm.neon.vabds.v2i32(<2 x i32> %tmp2, <2 x i32> %tmp3)
-       %tmp5 = zext <2 x i32> %tmp4 to <2 x i64>
-       %tmp6 = add <2 x i64> %tmp1, %tmp5
-       ret <2 x i64> %tmp6
-}
-
-; CHECK: vabalu_8xi8
-define <8 x i16> @vabalu_8xi8(<8 x i16>* %A, <8 x i8>* %B, <8 x i8>* %C) nounwind {
-       %tmp1 = load <8 x i16>* %A
-       %tmp2 = load <8 x i8>* %B
-       %tmp3 = load <8 x i8>* %C
-; CHECK: vabal.u8      q8, d19, d18    @ encoding: [0xa2,0x05,0xc3,0xf3]
-       %tmp4 = call <8 x i8> @llvm.arm.neon.vabdu.v8i8(<8 x i8> %tmp2, <8 x i8> %tmp3)
-       %tmp5 = zext <8 x i8> %tmp4 to <8 x i16>
-       %tmp6 = add <8 x i16> %tmp1, %tmp5
-       ret <8 x i16> %tmp6
-}
-
-; CHECK: vabalu_4xi16
-define <4 x i32> @vabalu_4xi16(<4 x i32>* %A, <4 x i16>* %B, <4 x i16>* %C) nounwind {
-       %tmp1 = load <4 x i32>* %A
-       %tmp2 = load <4 x i16>* %B
-       %tmp3 = load <4 x i16>* %C
-; CHECK:       vabal.u16       q8, d19, d18    @ encoding: [0xa2,0x05,0xd3,0xf3]
-       %tmp4 = call <4 x i16> @llvm.arm.neon.vabdu.v4i16(<4 x i16> %tmp2, <4 x i16> %tmp3)
-       %tmp5 = zext <4 x i16> %tmp4 to <4 x i32>
-       %tmp6 = add <4 x i32> %tmp1, %tmp5
-       ret <4 x i32> %tmp6
-}
-
-; CHECK: vabalu_2xi32
-define <2 x i64> @vabalu_2xi32(<2 x i64>* %A, <2 x i32>* %B, <2 x i32>* %C) nounwind {
-       %tmp1 = load <2 x i64>* %A
-       %tmp2 = load <2 x i32>* %B
-       %tmp3 = load <2 x i32>* %C
-; CHECK: vabal.u32     q8, d19, d18    @ encoding: [0xa2,0x05,0xe3,0xf3]
-       %tmp4 = call <2 x i32> @llvm.arm.neon.vabdu.v2i32(<2 x i32> %tmp2, <2 x i32> %tmp3)
-       %tmp5 = zext <2 x i32> %tmp4 to <2 x i64>
-       %tmp6 = add <2 x i64> %tmp1, %tmp5
-       ret <2 x i64> %tmp6
-}

diff --git a/test/MC/ARM/neon-absdiff-encoding.s b/test/MC/ARM/neon-absdiff-encoding.s
new file mode 100644 (file)
index 0000000..314fc63
--- /dev/null
+++ b/test/MC/ARM/neon-absdiff-encoding.s
@@ -0,0 +1,84 @@
+// RUN: llvm-mc -triple arm-unknown-unkown -show-encoding < %s | FileCheck %s
+// XFAIL: *
+// NOTE: This currently fails because the ASM parser doesn't parse vabal.
+
+// CHECK: vabd.s8      d16, d16, d17           @ encoding: [0xa1,0x07,0x40,0xf2]
+       vabd.s8 d16, d16, d17
+// CHECK: vabd.s16     d16, d16, d17   @ encoding: [0xa1,0x07,0x50,0xf2]
+       vabd.s16        d16, d16, d17
+// CHECK: vabd.s32     d16, d16, d17   @ encoding: [0xa1,0x07,0x60,0xf2]
+       vabd.s32        d16, d16, d17
+// CHECK: vabd.u8      d16, d16, d17           @ encoding: [0xa1,0x07,0x40,0xf3]
+       vabd.u8 d16, d16, d17
+// CHECK: vabd.u16     d16, d16, d17   @ encoding: [0xa1,0x07,0x50,0xf3]
+       vabd.u16        d16, d16, d17
+  // CHECK: vabd.u32   d16, d16, d17   @ encoding: [0xa1,0x07,0x60,0xf3]
+       vabd.u32        d16, d16, d17
+// CHECK: vabd.f32     d16, d16, d17   @ encoding: [0xa1,0x0d,0x60,0xf3]
+       vabd.f32        d16, d16, d17
+// CHECK: vabd.s8      q8, q8, q9              @ encoding: [0xe2,0x07,0x40,0xf2]
+       vabd.s8 q8, q8, q9
+// CHECK: vabd.s16     q8, q8, q9      @ encoding: [0xe2,0x07,0x50,0xf2]
+       vabd.s16        q8, q8, q9
+// CHECK: vabd.s32     q8, q8, q9      @ encoding: [0xe2,0x07,0x60,0xf2]
+       vabd.s32        q8, q8, q9
+// CHECK: vabd.u8      q8, q8, q9              @ encoding: [0xe2,0x07,0x40,0xf3]
+       vabd.u8 q8, q8, q9
+// CHECK: vabd.u16     q8, q8, q9      @ encoding: [0xe2,0x07,0x50,0xf3]
+       vabd.u16        q8, q8, q9
+// CHECK: vabd.u32     q8, q8, q9      @ encoding: [0xe2,0x07,0x60,0xf3]
+       vabd.u32        q8, q8, q9
+// CHECK: vabd.f32     q8, q8, q9      @ encoding: [0xe2,0x0d,0x60,0xf3]
+       vabd.f32        q8, q8, q9
+
+// CHECK: vabdl.s8     q8, d16, d17    @ encoding: [0xa1,0x07,0xc0,0xf2]
+       vabdl.s8        q8, d16, d17
+// CHECK: vabdl.s16    q8, d16, d17    @ encoding: [0xa1,0x07,0xd0,0xf2]
+       vabdl.s16       q8, d16, d17
+// CHECK: vabdl.s32    q8, d16, d17    @ encoding: [0xa1,0x07,0xe0,0xf2]
+       vabdl.s32       q8, d16, d17
+// CHECK: vabdl.u8     q8, d16, d17    @ encoding: [0xa1,0x07,0xc0,0xf3]
+       vabdl.u8        q8, d16, d17
+// CHECK: vabdl.u16    q8, d16, d17    @ encoding: [0xa1,0x07,0xd0,0xf3]
+       vabdl.u16       q8, d16, d17
+// CHECK: vabdl.u32    q8, d16, d17    @ encoding: [0xa1,0x07,0xe0,0xf3]
+       vabdl.u32       q8, d16, d17
+
+// CHECK: vaba.s8      d16, d18, d17           @ encoding: [0xb1,0x07,0x42,0xf2]
+       vaba.s8 d16, d18, d17
+// CHECK: vaba.s16     d16, d18, d17   @ encoding: [0xb1,0x07,0x52,0xf2]
+       vaba.s16        d16, d18, d17
+// CHECK: vaba.s32     d16, d18, d17   @ encoding: [0xb1,0x07,0x62,0xf2]
+       vaba.s32        d16, d18, d17
+// CHECK: vaba.u8      d16, d18, d17           @ encoding: [0xb1,0x07,0x42,0xf3]
+       vaba.u8 d16, d18, d17
+// CHECK: vaba.u16     d16, d18, d17   @ encoding: [0xb1,0x07,0x52,0xf3]
+       vaba.u16        d16, d18, d17
+// CHECK: vaba.u32     d16, d18, d17   @ encoding: [0xb1,0x07,0x62,0xf3]
+       vaba.u32        d16, d18, d17
+// CHECK: vaba.s8      q9, q8, q10             @ encoding: [0xf4,0x27,0x40,0xf2]
+       vaba.s8 q9, q8, q10
+// CHECK: vaba.s16     q9, q8, q10     @ encoding: [0xf4,0x27,0x50,0xf2]
+       vaba.s16        q9, q8, q10
+// CHECK: vaba.s32     q9, q8, q10     @ encoding: [0xf4,0x27,0x60,0xf2]
+       vaba.s32        q9, q8, q10
+// CHECK: vaba.u8      q9, q8, q10             @ encoding: [0xf4,0x27,0x40,0xf3]
+       vaba.u8 q9, q8, q10
+// CHECK: vaba.u16     q9, q8, q10     @ encoding: [0xf4,0x27,0x50,0xf3]
+       vaba.u16        q9, q8, q10
+// CHECK: vaba.u32     q9, q8, q10     @ encoding: [0xf4,0x27,0x60,0xf3]
+       vaba.u32        q9, q8, q10
+
+// CHECK: vabal.s8     q8, d19, d18    @ encoding: [0xa2,0x05,0xc3,0xf2]
+       vabal.s8        q8, d19, d18
+// CHECK: vabal.s16    q8, d19, d18    @ encoding: [0xa2,0x05,0xd3,0xf2]
+       vabal.s16       q8, d19, d18
+// CHECK: vabal.s32    q8, d19, d18    @ encoding: [0xa2,0x05,0xe3,0xf2]
+       vabal.s32       q8, d19, d18
+// CHECK: vabal.u8     q8, d19, d18    @ encoding: [0xa2,0x05,0xc3,0xf3]
+       vabal.u8        q8, d19, d18
+// CHECK:      vabal.u16       q8, d19, d18    @ encoding: [0xa2,0x05,0xd3,0xf3]
+       vabal.u16       q8, d19, d18
+// CHECK: vabal.u32    q8, d19, d18    @ encoding: [0xa2,0x05,0xe3,0xf3]
+       vabal.u32       q8, d19, d18
+