Convert this test to .s form.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117696 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/MC/ARM/neon-pairwise-encoding.ll b/test/MC/ARM/neon-pairwise-encoding.ll
deleted file mode 100644 (file)
index f7fea53..0000000
--- a/test/MC/ARM/neon-pairwise-encoding.ll
+++ /dev/null
@@ -1,427 +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.vpadd.v8i8(<8 x i8>, <8 x i8>) nounwind readnone
-declare <4 x i16> @llvm.arm.neon.vpadd.v4i16(<4 x i16>, <4 x i16>) nounwind readnone
-declare <2 x i32> @llvm.arm.neon.vpadd.v2i32(<2 x i32>, <2 x i32>) nounwind readnone
-
-; CHECK: vpadd_8xi8
-define <8 x i8> @vpadd_8xi8(<8 x i8>* %A, <8 x i8>* %B) nounwind {
-       %tmp1 = load <8 x i8>* %A
-       %tmp2 = load <8 x i8>* %B
-; CHECK: vpadd.i8      d16, d17, d16   @ encoding: [0xb0,0x0b,0x41,0xf2]
-       %tmp3 = call <8 x i8> @llvm.arm.neon.vpadd.v8i8(<8 x i8> %tmp1, <8 x i8> %tmp2)
-       ret <8 x i8> %tmp3
-}
-
-; CHECK: vpadd_4xi16
-define <4 x i16> @vpadd_4xi16(<4 x i16>* %A, <4 x i16>* %B) nounwind {
-       %tmp1 = load <4 x i16>* %A
-       %tmp2 = load <4 x i16>* %B
-; CHECK: vpadd.i16     d16, d17, d16   @ encoding: [0xb0,0x0b,0x51,0xf2]
-       %tmp3 = call <4 x i16> @llvm.arm.neon.vpadd.v4i16(<4 x i16> %tmp1, <4 x i16> %tmp2)
-       ret <4 x i16> %tmp3
-}
-
-; CHECK: vpadd_2xi32
-define <2 x i32> @vpadd_2xi32(<2 x i32>* %A, <2 x i32>* %B) nounwind {
-       %tmp1 = load <2 x i32>* %A
-       %tmp2 = load <2 x i32>* %B
-; CHECK: vpadd.i32     d16, d17, d16   @ encoding: [0xb0,0x0b,0x61,0xf2]
-       %tmp3 = call <2 x i32> @llvm.arm.neon.vpadd.v2i32(<2 x i32> %tmp1, <2 x i32> %tmp2)
-       ret <2 x i32> %tmp3
-}
-
-declare <2 x float> @llvm.arm.neon.vpadd.v2f32(<2 x float>, <2 x float>) nounwind readnone
-
-; CHECK: vpadd_2xfloat
-define <2 x float> @vpadd_2xfloat(<2 x float>* %A, <2 x float>* %B) nounwind {
-       %tmp1 = load <2 x float>* %A
-       %tmp2 = load <2 x float>* %B
-; CHECK: vpadd.f32     d16, d16, d17   @ encoding: [0xa1,0x0d,0x40,0xf3]
-       %tmp3 = call <2 x float> @llvm.arm.neon.vpadd.v2f32(<2 x float> %tmp1, <2 x float> %tmp2)
-       ret <2 x float> %tmp3
-}
-
-declare <4 x i16> @llvm.arm.neon.vpaddls.v4i16.v8i8(<8 x i8>) nounwind readnone
-declare <2 x i32> @llvm.arm.neon.vpaddls.v2i32.v4i16(<4 x i16>) nounwind readnone
-declare <1 x i64> @llvm.arm.neon.vpaddls.v1i64.v2i32(<2 x i32>) nounwind readnone
-
-; CHECK: vpaddls_8xi8
-define <4 x i16> @vpaddls_8xi8(<8 x i8>* %A) nounwind {
-       %tmp1 = load <8 x i8>* %A
-; CHECK: vpaddl.s8     d16, d16        @ encoding: [0x20,0x02,0xf0,0xf3]
-       %tmp2 = call <4 x i16> @llvm.arm.neon.vpaddls.v4i16.v8i8(<8 x i8> %tmp1)
-       ret <4 x i16> %tmp2
-}
-
-; CHECK: vpaddls_4xi16
-define <2 x i32> @vpaddls_4xi16(<4 x i16>* %A) nounwind {
-       %tmp1 = load <4 x i16>* %A
-; CHECK: vpaddl.s16    d16, d16        @ encoding: [0x20,0x02,0xf4,0xf3]
-       %tmp2 = call <2 x i32> @llvm.arm.neon.vpaddls.v2i32.v4i16(<4 x i16> %tmp1)
-       ret <2 x i32> %tmp2
-}
-
-; CHECK: vpaddls_2xi32
-define <1 x i64> @vpaddls_2xi32(<2 x i32>* %A) nounwind {
-       %tmp1 = load <2 x i32>* %A
-; CHECK: vpaddl.s32    d16, d16        @ encoding: [0x20,0x02,0xf8,0xf3]
-       %tmp2 = call <1 x i64> @llvm.arm.neon.vpaddls.v1i64.v2i32(<2 x i32> %tmp1)
-       ret <1 x i64> %tmp2
-}
-
-declare <4 x i16> @llvm.arm.neon.vpaddlu.v4i16.v8i8(<8 x i8>) nounwind readnone
-declare <2 x i32> @llvm.arm.neon.vpaddlu.v2i32.v4i16(<4 x i16>) nounwind readnone
-declare <1 x i64> @llvm.arm.neon.vpaddlu.v1i64.v2i32(<2 x i32>) nounwind readnone
-
-; CHECK: vpaddlu_8xi8
-define <4 x i16> @vpaddlu_8xi8(<8 x i8>* %A) nounwind {
-       %tmp1 = load <8 x i8>* %A
-; CHECK: vpaddl.u8     d16, d16        @ encoding: [0xa0,0x02,0xf0,0xf3]
-       %tmp2 = call <4 x i16> @llvm.arm.neon.vpaddlu.v4i16.v8i8(<8 x i8> %tmp1)
-       ret <4 x i16> %tmp2
-}
-
-; CHECK: vpaddlu_4xi16
-define <2 x i32> @vpaddlu_4xi16(<4 x i16>* %A) nounwind {
-       %tmp1 = load <4 x i16>* %A
-; CHECK: vpaddl.u16    d16, d16        @ encoding: [0xa0,0x02,0xf4,0xf3]
-       %tmp2 = call <2 x i32> @llvm.arm.neon.vpaddlu.v2i32.v4i16(<4 x i16> %tmp1)
-       ret <2 x i32> %tmp2
-}
-
-; CHECK: vpaddlu_2xi32
-define <1 x i64> @vpaddlu_2xi32(<2 x i32>* %A) nounwind {
-       %tmp1 = load <2 x i32>* %A
-; CHECK: vpaddl.u32    d16, d16        @ encoding: [0xa0,0x02,0xf8,0xf3]
-       %tmp2 = call <1 x i64> @llvm.arm.neon.vpaddlu.v1i64.v2i32(<2 x i32> %tmp1)
-       ret <1 x i64> %tmp2
-}
-
-declare <8 x i16> @llvm.arm.neon.vpaddls.v8i16.v16i8(<16 x i8>) nounwind readnone
-declare <4 x i32> @llvm.arm.neon.vpaddls.v4i32.v8i16(<8 x i16>) nounwind readnone
-declare <2 x i64> @llvm.arm.neon.vpaddls.v2i64.v4i32(<4 x i32>) nounwind readnone
-
-; CHECK: vpaddls_16xi8
-define <8 x i16> @vpaddls_16xi8(<16 x i8>* %A) nounwind {
-       %tmp1 = load <16 x i8>* %A
-; CHECK: vpaddl.s8     q8, q8          @ encoding: [0x60,0x02,0xf0,0xf3]
-       %tmp2 = call <8 x i16> @llvm.arm.neon.vpaddls.v8i16.v16i8(<16 x i8> %tmp1)
-       ret <8 x i16> %tmp2
-}
-
-; CHECK: vpaddls_8xi16
-define <4 x i32> @vpaddls_8xi16(<8 x i16>* %A) nounwind {
-       %tmp1 = load <8 x i16>* %A
-; CHECK: vpaddl.s16    q8, q8          @ encoding: [0x60,0x02,0xf4,0xf3]
-       %tmp2 = call <4 x i32> @llvm.arm.neon.vpaddls.v4i32.v8i16(<8 x i16> %tmp1)
-       ret <4 x i32> %tmp2
-}
-
-; CHECK: vpaddls_4xi32
-define <2 x i64> @vpaddls_4xi32(<4 x i32>* %A) nounwind {
-       %tmp1 = load <4 x i32>* %A
-; CHECK: vpaddl.s32    q8, q8          @ encoding: [0x60,0x02,0xf8,0xf3]
-       %tmp2 = call <2 x i64> @llvm.arm.neon.vpaddls.v2i64.v4i32(<4 x i32> %tmp1)
-       ret <2 x i64> %tmp2
-}
-
-declare <8 x i16> @llvm.arm.neon.vpaddlu.v8i16.v16i8(<16 x i8>) nounwind readnone
-declare <4 x i32> @llvm.arm.neon.vpaddlu.v4i32.v8i16(<8 x i16>) nounwind readnone
-declare <2 x i64> @llvm.arm.neon.vpaddlu.v2i64.v4i32(<4 x i32>) nounwind readnone
-
-; CHECK: vpaddlu_16xi8
-define <8 x i16> @vpaddlu_16xi8(<16 x i8>* %A) nounwind {
-       %tmp1 = load <16 x i8>* %A
-; CHECK: vpaddl.u8     q8, q8          @ encoding: [0xe0,0x02,0xf0,0xf3]
-       %tmp2 = call <8 x i16> @llvm.arm.neon.vpaddlu.v8i16.v16i8(<16 x i8> %tmp1)
-       ret <8 x i16> %tmp2
-}
-
-; CHECK: vpaddlu_8xi16
-define <4 x i32> @vpaddlu_8xi16(<8 x i16>* %A) nounwind {
-       %tmp1 = load <8 x i16>* %A
-; CHECK: vpaddl.u16    q8, q8          @ encoding: [0xe0,0x02,0xf4,0xf3]
-       %tmp2 = call <4 x i32> @llvm.arm.neon.vpaddlu.v4i32.v8i16(<8 x i16> %tmp1)
-       ret <4 x i32> %tmp2
-}
-
-; CHECK: vpaddlu_4xi32
-define <2 x i64> @vpaddlu_4xi32(<4 x i32>* %A) nounwind {
-       %tmp1 = load <4 x i32>* %A
-; CHECK: vpaddl.u32    q8, q8          @ encoding: [0xe0,0x02,0xf8,0xf3]
-       %tmp2 = call <2 x i64> @llvm.arm.neon.vpaddlu.v2i64.v4i32(<4 x i32> %tmp1)
-       ret <2 x i64> %tmp2
-}
-
-declare <4 x i16> @llvm.arm.neon.vpadals.v4i16.v8i8(<4 x i16>, <8 x i8>) nounwind readnone
-declare <2 x i32> @llvm.arm.neon.vpadals.v2i32.v4i16(<2 x i32>, <4 x i16>) nounwind readnone
-declare <1 x i64> @llvm.arm.neon.vpadals.v1i64.v2i32(<1 x i64>, <2 x i32>) nounwind readnone
-
-; CHECK: vpadals_8xi8
-define <4 x i16> @vpadals_8xi8(<4 x i16>* %A, <8 x i8>* %B) nounwind {
-       %tmp1 = load <4 x i16>* %A
-       %tmp2 = load <8 x i8>* %B
-; CHECK: vpadal.s8     d16, d17        @ encoding: [0x21,0x06,0xf0,0xf3]
-       %tmp3 = call <4 x i16> @llvm.arm.neon.vpadals.v4i16.v8i8(<4 x i16> %tmp1, <8 x i8> %tmp2)
-       ret <4 x i16> %tmp3
-}
-
-; CHECK: vpadals_4xi16
-define <2 x i32> @vpadals_4xi16(<2 x i32>* %A, <4 x i16>* %B) nounwind {
-       %tmp1 = load <2 x i32>* %A
-       %tmp2 = load <4 x i16>* %B
-; CHECK: vpadal.s16    d16, d17        @ encoding: [0x21,0x06,0xf4,0xf3]
-       %tmp3 = call <2 x i32> @llvm.arm.neon.vpadals.v2i32.v4i16(<2 x i32> %tmp1, <4 x i16> %tmp2)
-       ret <2 x i32> %tmp3
-}
-
-; CHECK: vpadals_2xi32
-define <1 x i64> @vpadals_2xi32(<1 x i64>* %A, <2 x i32>* %B) nounwind {
-       %tmp1 = load <1 x i64>* %A
-       %tmp2 = load <2 x i32>* %B
-; CHECK: vpadal.s32    d16, d17        @ encoding: [0x21,0x06,0xf8,0xf3]
-       %tmp3 = call <1 x i64> @llvm.arm.neon.vpadals.v1i64.v2i32(<1 x i64> %tmp1, <2 x i32> %tmp2)
-       ret <1 x i64> %tmp3
-}
-
-declare <4 x i16> @llvm.arm.neon.vpadalu.v4i16.v8i8(<4 x i16>, <8 x i8>) nounwind readnone
-declare <2 x i32> @llvm.arm.neon.vpadalu.v2i32.v4i16(<2 x i32>, <4 x i16>) nounwind readnone
-declare <1 x i64> @llvm.arm.neon.vpadalu.v1i64.v2i32(<1 x i64>, <2 x i32>) nounwind readnone
-
-; CHECK: vpadalu_8xi8
-define <4 x i16> @vpadalu_8xi8(<4 x i16>* %A, <8 x i8>* %B) nounwind {
-       %tmp1 = load <4 x i16>* %A
-       %tmp2 = load <8 x i8>* %B
-; CHECK: vpadal.u8     d16, d17        @ encoding: [0xa1,0x06,0xf0,0xf3]
-       %tmp3 = call <4 x i16> @llvm.arm.neon.vpadalu.v4i16.v8i8(<4 x i16> %tmp1, <8 x i8> %tmp2)
-       ret <4 x i16> %tmp3
-}
-
-; CHECK: vpadalu_4xi16
-define <2 x i32> @vpadalu_4xi16(<2 x i32>* %A, <4 x i16>* %B) nounwind {
-       %tmp1 = load <2 x i32>* %A
-       %tmp2 = load <4 x i16>* %B
-; CHECK: vpadal.u16    d16, d17        @ encoding: [0xa1,0x06,0xf4,0xf3]
-       %tmp3 = call <2 x i32> @llvm.arm.neon.vpadalu.v2i32.v4i16(<2 x i32> %tmp1, <4 x i16> %tmp2)
-       ret <2 x i32> %tmp3
-}
-
-; CHECK: vpadalu_2xi32
-define <1 x i64> @vpadalu_2xi32(<1 x i64>* %A, <2 x i32>* %B) nounwind {
-       %tmp1 = load <1 x i64>* %A
-       %tmp2 = load <2 x i32>* %B
-; CHECK: vpadal.u32    d16, d17        @ encoding: [0xa1,0x06,0xf8,0xf3]
-       %tmp3 = call <1 x i64> @llvm.arm.neon.vpadalu.v1i64.v2i32(<1 x i64> %tmp1, <2 x i32> %tmp2)
-       ret <1 x i64> %tmp3
-}
-
-declare <8 x i16> @llvm.arm.neon.vpadals.v8i16.v16i8(<8 x i16>, <16 x i8>) nounwind readnone
-declare <4 x i32> @llvm.arm.neon.vpadals.v4i32.v8i16(<4 x i32>, <8 x i16>) nounwind readnone
-declare <2 x i64> @llvm.arm.neon.vpadals.v2i64.v4i32(<2 x i64>, <4 x i32>) nounwind readnone
-
-; CHECK: vpadals_16xi8
-define <8 x i16> @vpadals_16xi8(<8 x i16>* %A, <16 x i8>* %B) nounwind {
-       %tmp1 = load <8 x i16>* %A
-       %tmp2 = load <16 x i8>* %B
-; CHECK: vpadal.s8     q9, q8          @ encoding: [0x60,0x26,0xf0,0xf3]
-       %tmp3 = call <8 x i16> @llvm.arm.neon.vpadals.v8i16.v16i8(<8 x i16> %tmp1, <16 x i8> %tmp2)
-       ret <8 x i16> %tmp3
-}
-
-; CHECK: vpadals_8xi16
-define <4 x i32> @vpadals_8xi16(<4 x i32>* %A, <8 x i16>* %B) nounwind {
-       %tmp1 = load <4 x i32>* %A
-       %tmp2 = load <8 x i16>* %B
-; CHECK: vpadal.s16    q9, q8          @ encoding: [0x60,0x26,0xf4,0xf3]
-       %tmp3 = call <4 x i32> @llvm.arm.neon.vpadals.v4i32.v8i16(<4 x i32> %tmp1, <8 x i16> %tmp2)
-       ret <4 x i32> %tmp3
-}
-
-; CHECK: vpadals_4xi32
-define <2 x i64> @vpadals_4xi32(<2 x i64>* %A, <4 x i32>* %B) nounwind {
-       %tmp1 = load <2 x i64>* %A
-       %tmp2 = load <4 x i32>* %B
-; CHECK: vpadal.s32    q9, q8          @ encoding: [0x60,0x26,0xf8,0xf3]
-       %tmp3 = call <2 x i64> @llvm.arm.neon.vpadals.v2i64.v4i32(<2 x i64> %tmp1, <4 x i32> %tmp2)
-       ret <2 x i64> %tmp3
-}
-
-declare <8 x i16> @llvm.arm.neon.vpadalu.v8i16.v16i8(<8 x i16>, <16 x i8>) nounwind readnone
-declare <4 x i32> @llvm.arm.neon.vpadalu.v4i32.v8i16(<4 x i32>, <8 x i16>) nounwind readnone
-declare <2 x i64> @llvm.arm.neon.vpadalu.v2i64.v4i32(<2 x i64>, <4 x i32>) nounwind readnone
-
-; CHECK: vpadalu_16xi8
-define <8 x i16> @vpadalu_16xi8(<8 x i16>* %A, <16 x i8>* %B) nounwind {
-       %tmp1 = load <8 x i16>* %A
-       %tmp2 = load <16 x i8>* %B
-; CHECK: vpadal.u8     q9, q8          @ encoding: [0xe0,0x26,0xf0,0xf3]
-       %tmp3 = call <8 x i16> @llvm.arm.neon.vpadalu.v8i16.v16i8(<8 x i16> %tmp1, <16 x i8> %tmp2)
-       ret <8 x i16> %tmp3
-}
-
-; CHECK: vpadalu_8xi16
-define <4 x i32> @vpadalu_8xi16(<4 x i32>* %A, <8 x i16>* %B) nounwind {
-       %tmp1 = load <4 x i32>* %A
-       %tmp2 = load <8 x i16>* %B
-; CHECK: vpadal.u16    q9, q8          @ encoding: [0xe0,0x26,0xf4,0xf3]
-       %tmp3 = call <4 x i32> @llvm.arm.neon.vpadalu.v4i32.v8i16(<4 x i32> %tmp1, <8 x i16> %tmp2)
-       ret <4 x i32> %tmp3
-}
-
-; CHECK: vpadalu_4xi32
-define <2 x i64> @vpadalu_4xi32(<2 x i64>* %A, <4 x i32>* %B) nounwind {
-       %tmp1 = load <2 x i64>* %A
-       %tmp2 = load <4 x i32>* %B
-; CHECK: vpadal.u32    q9, q8          @ encoding: [0xe0,0x26,0xf8,0xf3]
-       %tmp3 = call <2 x i64> @llvm.arm.neon.vpadalu.v2i64.v4i32(<2 x i64> %tmp1, <4 x i32> %tmp2)
-       ret <2 x i64> %tmp3
-}
-
-declare <8 x i8>  @llvm.arm.neon.vpmins.v8i8(<8 x i8>, <8 x i8>) nounwind readnone
-declare <4 x i16> @llvm.arm.neon.vpmins.v4i16(<4 x i16>, <4 x i16>) nounwind readnone
-declare <2 x i32> @llvm.arm.neon.vpmins.v2i32(<2 x i32>, <2 x i32>) nounwind readnone
-
-; CHECK: vpmins_8xi8
-define <8 x i8> @vpmins_8xi8(<8 x i8>* %A, <8 x i8>* %B) nounwind {
-       %tmp1 = load <8 x i8>* %A
-       %tmp2 = load <8 x i8>* %B
-; CHECK: vpmin.s8      d16, d16, d17   @ encoding: [0xb1,0x0a,0x40,0xf2]
-       %tmp3 = call <8 x i8> @llvm.arm.neon.vpmins.v8i8(<8 x i8> %tmp1, <8 x i8> %tmp2)
-       ret <8 x i8> %tmp3
-}
-
-; CHECK: vpmins_4xi16
-define <4 x i16> @vpmins_4xi16(<4 x i16>* %A, <4 x i16>* %B) nounwind {
-       %tmp1 = load <4 x i16>* %A
-       %tmp2 = load <4 x i16>* %B
-; CHECK: vpmin.s16     d16, d16, d17   @ encoding: [0xb1,0x0a,0x50,0xf2]
-       %tmp3 = call <4 x i16> @llvm.arm.neon.vpmins.v4i16(<4 x i16> %tmp1, <4 x i16> %tmp2)
-       ret <4 x i16> %tmp3
-}
-
-; CHECK: vpmins_2xi32
-define <2 x i32> @vpmins_2xi32(<2 x i32>* %A, <2 x i32>* %B) nounwind {
-       %tmp1 = load <2 x i32>* %A
-       %tmp2 = load <2 x i32>* %B
-; CHECK: vpmin.s32     d16, d16, d17   @ encoding: [0xb1,0x0a,0x60,0xf2]
-       %tmp3 = call <2 x i32> @llvm.arm.neon.vpmins.v2i32(<2 x i32> %tmp1, <2 x i32> %tmp2)
-       ret <2 x i32> %tmp3
-}
-
-declare <8 x i8>  @llvm.arm.neon.vpminu.v8i8(<8 x i8>, <8 x i8>) nounwind readnone
-declare <4 x i16> @llvm.arm.neon.vpminu.v4i16(<4 x i16>, <4 x i16>) nounwind readnone
-declare <2 x i32> @llvm.arm.neon.vpminu.v2i32(<2 x i32>, <2 x i32>) nounwind readnone
-
-; CHECK: vpminu_8xi8
-define <8 x i8> @vpminu_8xi8(<8 x i8>* %A, <8 x i8>* %B) nounwind {
-       %tmp1 = load <8 x i8>* %A
-       %tmp2 = load <8 x i8>* %B
-; CHECK: vpmin.u8      d16, d16, d17   @ encoding: [0xb1,0x0a,0x40,0xf3]
-       %tmp3 = call <8 x i8> @llvm.arm.neon.vpminu.v8i8(<8 x i8> %tmp1, <8 x i8> %tmp2)
-       ret <8 x i8> %tmp3
-}
-
-; CHECK: vpminu_4xi16
-define <4 x i16> @vpminu_4xi16(<4 x i16>* %A, <4 x i16>* %B) nounwind {
-       %tmp1 = load <4 x i16>* %A
-       %tmp2 = load <4 x i16>* %B
-; CHECK: vpmin.u16     d16, d16, d17   @ encoding: [0xb1,0x0a,0x50,0xf3]
-       %tmp3 = call <4 x i16> @llvm.arm.neon.vpminu.v4i16(<4 x i16> %tmp1, <4 x i16> %tmp2)
-       ret <4 x i16> %tmp3
-}
-
-; CHECK: vpminu_2xi32
-define <2 x i32> @vpminu_2xi32(<2 x i32>* %A, <2 x i32>* %B) nounwind {
-       %tmp1 = load <2 x i32>* %A
-       %tmp2 = load <2 x i32>* %B
-; CHECK: vpmin.u32     d16, d16, d17   @ encoding: [0xb1,0x0a,0x60,0xf3]
-       %tmp3 = call <2 x i32> @llvm.arm.neon.vpminu.v2i32(<2 x i32> %tmp1, <2 x i32> %tmp2)
-       ret <2 x i32> %tmp3
-}
-
-declare <2 x float> @llvm.arm.neon.vpmins.v2f32(<2 x float>, <2 x float>) nounwind readnone
-
-; CHECK: vpmin_2xfloat
-define <2 x float> @vpmin_2xfloat(<2 x float>* %A, <2 x float>* %B) nounwind {
-       %tmp1 = load <2 x float>* %A
-       %tmp2 = load <2 x float>* %B
-; CHECK: vpmin.f32     d16, d16, d17   @ encoding: [0xa1,0x0f,0x60,0xf3]
-       %tmp3 = call <2 x float> @llvm.arm.neon.vpmins.v2f32(<2 x float> %tmp1, <2 x float> %tmp2)
-       ret <2 x float> %tmp3
-}
-
-declare <8 x i8>  @llvm.arm.neon.vpmaxs.v8i8(<8 x i8>, <8 x i8>) nounwind readnone
-declare <4 x i16> @llvm.arm.neon.vpmaxs.v4i16(<4 x i16>, <4 x i16>) nounwind readnone
-declare <2 x i32> @llvm.arm.neon.vpmaxs.v2i32(<2 x i32>, <2 x i32>) nounwind readnone
-
-; CHECK: vpmaxs_8xi8
-define <8 x i8> @vpmaxs_8xi8(<8 x i8>* %A, <8 x i8>* %B) nounwind {
-       %tmp1 = load <8 x i8>* %A
-       %tmp2 = load <8 x i8>* %B
-; CHECK: vpmax.s8      d16, d16, d17   @ encoding: [0xa1,0x0a,0x40,0xf2]
-       %tmp3 = call <8 x i8> @llvm.arm.neon.vpmaxs.v8i8(<8 x i8> %tmp1, <8 x i8> %tmp2)
-       ret <8 x i8> %tmp3
-}
-
-; CHECK: vpmaxs_4xi16
-define <4 x i16> @vpmaxs_4xi16(<4 x i16>* %A, <4 x i16>* %B) nounwind {
-       %tmp1 = load <4 x i16>* %A
-       %tmp2 = load <4 x i16>* %B
-; CHECK: vpmax.s16     d16, d16, d17   @ encoding: [0xa1,0x0a,0x50,0xf2]
-       %tmp3 = call <4 x i16> @llvm.arm.neon.vpmaxs.v4i16(<4 x i16> %tmp1, <4 x i16> %tmp2)
-       ret <4 x i16> %tmp3
-}
-
-; CHECK: vpmaxs_2xi32
-define <2 x i32> @vpmaxs_2xi32(<2 x i32>* %A, <2 x i32>* %B) nounwind {
-       %tmp1 = load <2 x i32>* %A
-       %tmp2 = load <2 x i32>* %B
-; CHECK: vpmax.s32     d16, d16, d17   @ encoding: [0xa1,0x0a,0x60,0xf2]
-       %tmp3 = call <2 x i32> @llvm.arm.neon.vpmaxs.v2i32(<2 x i32> %tmp1, <2 x i32> %tmp2)
-       ret <2 x i32> %tmp3
-}
-
-declare <8 x i8>  @llvm.arm.neon.vpmaxu.v8i8(<8 x i8>, <8 x i8>) nounwind readnone
-declare <4 x i16> @llvm.arm.neon.vpmaxu.v4i16(<4 x i16>, <4 x i16>) nounwind readnone
-declare <2 x i32> @llvm.arm.neon.vpmaxu.v2i32(<2 x i32>, <2 x i32>) nounwind readnone
-
-; CHECK: vpmaxu_8xi8
-define <8 x i8> @vpmaxu_8xi8(<8 x i8>* %A, <8 x i8>* %B) nounwind {
-       %tmp1 = load <8 x i8>* %A
-       %tmp2 = load <8 x i8>* %B
-; CHECK: vpmax.u8      d16, d16, d17   @ encoding: [0xa1,0x0a,0x40,0xf3]
-       %tmp3 = call <8 x i8> @llvm.arm.neon.vpmaxu.v8i8(<8 x i8> %tmp1, <8 x i8> %tmp2)
-       ret <8 x i8> %tmp3
-}
-
-; CHECK: vpmaxu_4xi16
-define <4 x i16> @vpmaxu_4xi16(<4 x i16>* %A, <4 x i16>* %B) nounwind {
-       %tmp1 = load <4 x i16>* %A
-       %tmp2 = load <4 x i16>* %B
-; CHECK: vpmax.u16     d16, d16, d17   @ encoding: [0xa1,0x0a,0x50,0xf3]
-       %tmp3 = call <4 x i16> @llvm.arm.neon.vpmaxu.v4i16(<4 x i16> %tmp1, <4 x i16> %tmp2)
-       ret <4 x i16> %tmp3
-}
-
-; CHECK: vpmaxu_2xi32
-define <2 x i32> @vpmaxu_2xi32(<2 x i32>* %A, <2 x i32>* %B) nounwind {
-       %tmp1 = load <2 x i32>* %A
-       %tmp2 = load <2 x i32>* %B
-; CHECK: vpmax.u32     d16, d16, d17   @ encoding: [0xa1,0x0a,0x60,0xf3]
-       %tmp3 = call <2 x i32> @llvm.arm.neon.vpmaxu.v2i32(<2 x i32> %tmp1, <2 x i32> %tmp2)
-       ret <2 x i32> %tmp3
-}
-
-declare <2 x float> @llvm.arm.neon.vpmaxs.v2f32(<2 x float>, <2 x float>) nounwind readnone
-
-; CHECK: vpmax_2xfloat
-define <2 x float> @vpmax_2xfloat(<2 x float>* %A, <2 x float>* %B) nounwind {
-       %tmp1 = load <2 x float>* %A
-       %tmp2 = load <2 x float>* %B
-; CHECK: vpmax.f32     d16, d16, d17   @ encoding: [0xa1,0x0f,0x40,0xf3]
-       %tmp3 = call <2 x float> @llvm.arm.neon.vpmaxs.v2f32(<2 x float> %tmp1, <2 x float> %tmp2)
-       ret <2 x float> %tmp3
-}

diff --git a/test/MC/ARM/neon-pairwise-encoding.s b/test/MC/ARM/neon-pairwise-encoding.s
new file mode 100644 (file)
index 0000000..b00e606
--- /dev/null
+++ b/test/MC/ARM/neon-pairwise-encoding.s
@@ -0,0 +1,87 @@
+// RUN: llvm-mc -triple arm-unknown-unkown -show-encoding < %s | FileCheck %s
+// XFAIL: *
+
+// CHECK: vpadd.i8     d16, d17, d16   @ encoding: [0xb0,0x0b,0x41,0xf2]
+       vpadd.i8        d16, d17, d16
+// CHECK: vpadd.i16    d16, d17, d16   @ encoding: [0xb0,0x0b,0x51,0xf2]
+       vpadd.i16       d16, d17, d16
+// CHECK: vpadd.i32    d16, d17, d16   @ encoding: [0xb0,0x0b,0x61,0xf2]
+       vpadd.i32       d16, d17, d16
+// CHECK: vpadd.f32    d16, d16, d17   @ encoding: [0xa1,0x0d,0x40,0xf3]
+       vpadd.f32       d16, d16, d17
+// CHECK: vpaddl.s8    d16, d16        @ encoding: [0x20,0x02,0xf0,0xf3]
+       vpaddl.s8       d16, d16
+// CHECK: vpaddl.s16   d16, d16        @ encoding: [0x20,0x02,0xf4,0xf3]
+       vpaddl.s16      d16, d16
+// CHECK: vpaddl.s32   d16, d16        @ encoding: [0x20,0x02,0xf8,0xf3]
+       vpaddl.s32      d16, d16
+// CHECK: vpaddl.u8    d16, d16        @ encoding: [0xa0,0x02,0xf0,0xf3]
+       vpaddl.u8       d16, d16
+// CHECK: vpaddl.u16   d16, d16        @ encoding: [0xa0,0x02,0xf4,0xf3]
+       vpaddl.u16      d16, d16
+// CHECK: vpaddl.u32   d16, d16        @ encoding: [0xa0,0x02,0xf8,0xf3]
+       vpaddl.u32      d16, d16
+// CHECK: vpaddl.s8    q8, q8          @ encoding: [0x60,0x02,0xf0,0xf3]
+       vpaddl.s8       q8, q8
+// CHECK: vpaddl.s16   q8, q8          @ encoding: [0x60,0x02,0xf4,0xf3]
+       vpaddl.s16      q8, q8
+// CHECK: vpaddl.s32   q8, q8          @ encoding: [0x60,0x02,0xf8,0xf3]
+       vpaddl.s32      q8, q8
+// CHECK: vpaddl.u8    q8, q8          @ encoding: [0xe0,0x02,0xf0,0xf3]
+       vpaddl.u8       q8, q8
+// CHECK: vpaddl.u16   q8, q8          @ encoding: [0xe0,0x02,0xf4,0xf3]
+       vpaddl.u16      q8, q8
+// CHECK: vpaddl.u32   q8, q8          @ encoding: [0xe0,0x02,0xf8,0xf3]
+       vpaddl.u32      q8, q8
+// CHECK: vpadal.s8    d16, d17        @ encoding: [0x21,0x06,0xf0,0xf3]
+       vpadal.s8       d16, d17
+// CHECK: vpadal.s16   d16, d17        @ encoding: [0x21,0x06,0xf4,0xf3]
+       vpadal.s16      d16, d17
+// CHECK: vpadal.s32   d16, d17        @ encoding: [0x21,0x06,0xf8,0xf3]
+       vpadal.s32      d16, d17
+// CHECK: vpadal.u8    d16, d17        @ encoding: [0xa1,0x06,0xf0,0xf3]
+       vpadal.u8       d16, d17
+// CHECK: vpadal.u16   d16, d17        @ encoding: [0xa1,0x06,0xf4,0xf3]
+       vpadal.u16      d16, d17
+// CHECK: vpadal.u32   d16, d17        @ encoding: [0xa1,0x06,0xf8,0xf3]
+       vpadal.u32      d16, d17
+  // CHECK: vpadal.s8  q9, q8          @ encoding: [0x60,0x26,0xf0,0xf3]
+       vpadal.s8       q9, q8
+// CHECK: vpadal.s16   q9, q8          @ encoding: [0x60,0x26,0xf4,0xf3]
+       vpadal.s16      q9, q8
+// CHECK: vpadal.s32   q9, q8          @ encoding: [0x60,0x26,0xf8,0xf3]
+       vpadal.s32      q9, q8
+// CHECK: vpadal.u8    q9, q8          @ encoding: [0xe0,0x26,0xf0,0xf3]
+       vpadal.u8       q9, q8
+// CHECK: vpadal.u16   q9, q8          @ encoding: [0xe0,0x26,0xf4,0xf3]
+       vpadal.u16      q9, q8
+// CHECK: vpadal.u32   q9, q8          @ encoding: [0xe0,0x26,0xf8,0xf3]
+       vpadal.u32      q9, q8
+// CHECK: vpmin.s8     d16, d16, d17   @ encoding: [0xb1,0x0a,0x40,0xf2]
+       vpmin.s8        d16, d16, d17
+// CHECK: vpmin.s16    d16, d16, d17   @ encoding: [0xb1,0x0a,0x50,0xf2]
+       vpmin.s16       d16, d16, d17
+// CHECK: vpmin.s32    d16, d16, d17   @ encoding: [0xb1,0x0a,0x60,0xf2]
+       vpmin.s32       d16, d16, d17
+// CHECK: vpmin.u8     d16, d16, d17   @ encoding: [0xb1,0x0a,0x40,0xf3]
+       vpmin.u8        d16, d16, d17
+// CHECK: vpmin.u16    d16, d16, d17   @ encoding: [0xb1,0x0a,0x50,0xf3]
+       vpmin.u16       d16, d16, d17
+// CHECK: vpmin.u32    d16, d16, d17   @ encoding: [0xb1,0x0a,0x60,0xf3]
+       vpmin.u32       d16, d16, d17
+// CHECK: vpmin.f32    d16, d16, d17   @ encoding: [0xa1,0x0f,0x60,0xf3]
+       vpmin.f32       d16, d16, d17
+// CHECK: vpmax.s8     d16, d16, d17   @ encoding: [0xa1,0x0a,0x40,0xf2]
+       vpmax.s8        d16, d16, d17
+// CHECK: vpmax.s16    d16, d16, d17   @ encoding: [0xa1,0x0a,0x50,0xf2]
+       vpmax.s16       d16, d16, d17
+// CHECK: vpmax.s32    d16, d16, d17   @ encoding: [0xa1,0x0a,0x60,0xf2]
+       vpmax.s32       d16, d16, d17
+// CHECK: vpmax.u8     d16, d16, d17   @ encoding: [0xa1,0x0a,0x40,0xf3]
+       vpmax.u8        d16, d16, d17
+// CHECK: vpmax.u16    d16, d16, d17   @ encoding: [0xa1,0x0a,0x50,0xf3]
+       vpmax.u16       d16, d16, d17
+// CHECK: vpmax.u32    d16, d16, d17   @ encoding: [0xa1,0x0a,0x60,0xf3]
+       vpmax.u32       d16, d16, d17
+// CHECK: vpmax.f32    d16, d16, d17   @ encoding: [0xa1,0x0f,0x40,0xf3]
+       vpmax.f32       d16, d16, d17