Add tests for NEON encodings of vqadd, which was already correctly encoded.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117059 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/MC/ARM/neon-fp-encoding.ll b/test/MC/ARM/neon-fp-encoding.ll
index dbcb859..d2a70ab 100644 (file)
--- a/test/MC/ARM/neon-fp-encoding.ll
+++ b/test/MC/ARM/neon-fp-encoding.ll
@@ -427,3 +427,167 @@ define <4 x i32> @vrhaddu_4xi32(<4 x i32>* %A, <4 x i32>* %B) nounwind {
        %tmp3 = call <4 x i32> @llvm.arm.neon.vrhaddu.v4i32(<4 x i32> %tmp1, <4 x i32> %tmp2)
        ret <4 x i32> %tmp3
 }
+
+declare <8 x i8>  @llvm.arm.neon.vqadds.v8i8(<8 x i8>, <8 x i8>) nounwind readnone
+declare <4 x i16> @llvm.arm.neon.vqadds.v4i16(<4 x i16>, <4 x i16>) nounwind readnone
+declare <2 x i32> @llvm.arm.neon.vqadds.v2i32(<2 x i32>, <2 x i32>) nounwind readnone
+declare <1 x i64> @llvm.arm.neon.vqadds.v1i64(<1 x i64>, <1 x i64>) nounwind readnone
+
+; CHECK: vqadds_8xi8
+define <8 x i8> @vqadds_8xi8(<8 x i8>* %A, <8 x i8>* %B) nounwind {
+       %tmp1 = load <8 x i8>* %A
+       %tmp2 = load <8 x i8>* %B
+; CHECK: vqadd.s8      d16, d16, d17   @ encoding: [0xb1,0x00,0x40,0xf2]
+       %tmp3 = call <8 x i8> @llvm.arm.neon.vqadds.v8i8(<8 x i8> %tmp1, <8 x i8> %tmp2)
+       ret <8 x i8> %tmp3
+}
+
+; CHECK: vqadds_4xi16
+define <4 x i16> @vqadds_4xi16(<4 x i16>* %A, <4 x i16>* %B) nounwind {
+       %tmp1 = load <4 x i16>* %A
+       %tmp2 = load <4 x i16>* %B
+; CHECK: vqadd.s16     d16, d16, d17   @ encoding: [0xb1,0x00,0x50,0xf2]
+       %tmp3 = call <4 x i16> @llvm.arm.neon.vqadds.v4i16(<4 x i16> %tmp1, <4 x i16> %tmp2)
+       ret <4 x i16> %tmp3
+}
+
+; CHECK: vqadds_2xi32
+define <2 x i32> @vqadds_2xi32(<2 x i32>* %A, <2 x i32>* %B) nounwind {
+       %tmp1 = load <2 x i32>* %A
+       %tmp2 = load <2 x i32>* %B
+; CHECK: vqadd.s32     d16, d16, d17   @ encoding: [0xb1,0x00,0x60,0xf2]
+       %tmp3 = call <2 x i32> @llvm.arm.neon.vqadds.v2i32(<2 x i32> %tmp1, <2 x i32> %tmp2)
+       ret <2 x i32> %tmp3
+}
+
+; CHECK: vqadds_1xi64
+define <1 x i64> @vqadds_1xi64(<1 x i64>* %A, <1 x i64>* %B) nounwind {
+       %tmp1 = load <1 x i64>* %A
+       %tmp2 = load <1 x i64>* %B
+; CHECK: vqadd.s64     d16, d16, d17   @ encoding: [0xb1,0x00,0x70,0xf2]
+       %tmp3 = call <1 x i64> @llvm.arm.neon.vqadds.v1i64(<1 x i64> %tmp1, <1 x i64> %tmp2)
+       ret <1 x i64> %tmp3
+}
+
+declare <8 x i8>  @llvm.arm.neon.vqaddu.v8i8(<8 x i8>, <8 x i8>) nounwind readnone
+declare <4 x i16> @llvm.arm.neon.vqaddu.v4i16(<4 x i16>, <4 x i16>) nounwind readnone
+declare <2 x i32> @llvm.arm.neon.vqaddu.v2i32(<2 x i32>, <2 x i32>) nounwind readnone
+declare <1 x i64> @llvm.arm.neon.vqaddu.v1i64(<1 x i64>, <1 x i64>) nounwind readnone
+
+; CHECK: vqaddu_8xi8
+define <8 x i8> @vqaddu_8xi8(<8 x i8>* %A, <8 x i8>* %B) nounwind {
+       %tmp1 = load <8 x i8>* %A
+       %tmp2 = load <8 x i8>* %B
+; CHECK: vqadd.u8      d16, d16, d17   @ encoding: [0xb1,0x00,0x40,0xf3]
+       %tmp3 = call <8 x i8> @llvm.arm.neon.vqaddu.v8i8(<8 x i8> %tmp1, <8 x i8> %tmp2)
+       ret <8 x i8> %tmp3
+}
+
+; CHECK: vqaddu_4xi16
+define <4 x i16> @vqaddu_4xi16(<4 x i16>* %A, <4 x i16>* %B) nounwind {
+       %tmp1 = load <4 x i16>* %A
+       %tmp2 = load <4 x i16>* %B
+; CHECK: vqadd.u16     d16, d16, d17   @ encoding: [0xb1,0x00,0x50,0xf3]
+       %tmp3 = call <4 x i16> @llvm.arm.neon.vqaddu.v4i16(<4 x i16> %tmp1, <4 x i16> %tmp2)
+       ret <4 x i16> %tmp3
+}
+
+; CHECK: vqaddu_2xi32
+define <2 x i32> @vqaddu_2xi32(<2 x i32>* %A, <2 x i32>* %B) nounwind {
+       %tmp1 = load <2 x i32>* %A
+       %tmp2 = load <2 x i32>* %B
+; CHECK: vqadd.u32     d16, d16, d17   @ encoding: [0xb1,0x00,0x60,0xf3]
+       %tmp3 = call <2 x i32> @llvm.arm.neon.vqaddu.v2i32(<2 x i32> %tmp1, <2 x i32> %tmp2)
+       ret <2 x i32> %tmp3
+}
+
+; CHECK: vqaddu_1xi64
+define <1 x i64> @vqaddu_1xi64(<1 x i64>* %A, <1 x i64>* %B) nounwind {
+       %tmp1 = load <1 x i64>* %A
+       %tmp2 = load <1 x i64>* %B
+; CHECK: vqadd.u64     d16, d16, d17   @ encoding: [0xb1,0x00,0x70,0xf3]
+       %tmp3 = call <1 x i64> @llvm.arm.neon.vqaddu.v1i64(<1 x i64> %tmp1, <1 x i64> %tmp2)
+       ret <1 x i64> %tmp3
+}
+
+declare <16 x i8> @llvm.arm.neon.vqadds.v16i8(<16 x i8>, <16 x i8>) nounwind readnone
+declare <8 x i16> @llvm.arm.neon.vqadds.v8i16(<8 x i16>, <8 x i16>) nounwind readnone
+declare <4 x i32> @llvm.arm.neon.vqadds.v4i32(<4 x i32>, <4 x i32>) nounwind readnone
+declare <2 x i64> @llvm.arm.neon.vqadds.v2i64(<2 x i64>, <2 x i64>) nounwind readnone
+
+; CHECK: vqadds_16xi8
+define <16 x i8> @vqadds_16xi8(<16 x i8>* %A, <16 x i8>* %B) nounwind {
+       %tmp1 = load <16 x i8>* %A
+       %tmp2 = load <16 x i8>* %B
+; CHECK: vqadd.s8      q8, q8, q9      @ encoding: [0xf2,0x00,0x40,0xf2]
+       %tmp3 = call <16 x i8> @llvm.arm.neon.vqadds.v16i8(<16 x i8> %tmp1, <16 x i8> %tmp2)
+       ret <16 x i8> %tmp3
+}
+
+; CHECK: vqadds_8xi16
+define <8 x i16> @vqadds_8xi16(<8 x i16>* %A, <8 x i16>* %B) nounwind {
+       %tmp1 = load <8 x i16>* %A
+       %tmp2 = load <8 x i16>* %B
+; CHECK: vqadd.s16     q8, q8, q9      @ encoding: [0xf2,0x00,0x50,0xf2]
+       %tmp3 = call <8 x i16> @llvm.arm.neon.vqadds.v8i16(<8 x i16> %tmp1, <8 x i16> %tmp2)
+       ret <8 x i16> %tmp3
+}
+
+; CHECK: vqadds_4xi32
+define <4 x i32> @vqadds_4xi32(<4 x i32>* %A, <4 x i32>* %B) nounwind {
+       %tmp1 = load <4 x i32>* %A
+       %tmp2 = load <4 x i32>* %B
+; CHECK: vqadd.s32     q8, q8, q9      @ encoding: [0xf2,0x00,0x60,0xf2]
+       %tmp3 = call <4 x i32> @llvm.arm.neon.vqadds.v4i32(<4 x i32> %tmp1, <4 x i32> %tmp2)
+       ret <4 x i32> %tmp3
+}
+
+; CHECK: vqadds_2xi64
+define <2 x i64> @vqadds_2xi64(<2 x i64>* %A, <2 x i64>* %B) nounwind {
+       %tmp1 = load <2 x i64>* %A
+       %tmp2 = load <2 x i64>* %B
+; CHECK: vqadd.s64     q8, q8, q9      @ encoding: [0xf2,0x00,0x70,0xf2]
+       %tmp3 = call <2 x i64> @llvm.arm.neon.vqadds.v2i64(<2 x i64> %tmp1, <2 x i64> %tmp2)
+       ret <2 x i64> %tmp3
+}
+
+declare <16 x i8> @llvm.arm.neon.vqaddu.v16i8(<16 x i8>, <16 x i8>) nounwind readnone
+declare <8 x i16> @llvm.arm.neon.vqaddu.v8i16(<8 x i16>, <8 x i16>) nounwind readnone
+declare <4 x i32> @llvm.arm.neon.vqaddu.v4i32(<4 x i32>, <4 x i32>) nounwind readnone
+declare <2 x i64> @llvm.arm.neon.vqaddu.v2i64(<2 x i64>, <2 x i64>) nounwind readnone
+
+; CHECK: vqaddu_16xi8
+define <16 x i8> @vqaddu_16xi8(<16 x i8>* %A, <16 x i8>* %B) nounwind {
+       %tmp1 = load <16 x i8>* %A
+       %tmp2 = load <16 x i8>* %B
+; CHECK: vqadd.u8      q8, q8, q9      @ encoding: [0xf2,0x00,0x40,0xf3]
+       %tmp3 = call <16 x i8> @llvm.arm.neon.vqaddu.v16i8(<16 x i8> %tmp1, <16 x i8> %tmp2)
+       ret <16 x i8> %tmp3
+}
+
+; CHECK: vqaddu_8xi16
+define <8 x i16> @vqaddu_8xi16(<8 x i16>* %A, <8 x i16>* %B) nounwind {
+       %tmp1 = load <8 x i16>* %A
+       %tmp2 = load <8 x i16>* %B
+; CHECK: vqadd.u16     q8, q8, q9      @ encoding: [0xf2,0x00,0x50,0xf3]
+       %tmp3 = call <8 x i16> @llvm.arm.neon.vqaddu.v8i16(<8 x i16> %tmp1, <8 x i16> %tmp2)
+       ret <8 x i16> %tmp3
+}
+
+; CHECK: vqaddu_4xi32
+define <4 x i32> @vqaddu_4xi32(<4 x i32>* %A, <4 x i32>* %B) nounwind {
+       %tmp1 = load <4 x i32>* %A
+       %tmp2 = load <4 x i32>* %B
+; CHECK: vqadd.u32     q8, q8, q9      @ encoding: [0xf2,0x00,0x60,0xf3]
+       %tmp3 = call <4 x i32> @llvm.arm.neon.vqaddu.v4i32(<4 x i32> %tmp1, <4 x i32> %tmp2)
+       ret <4 x i32> %tmp3
+}
+
+; CHECK: vqaddu_2xi64
+define <2 x i64> @vqaddu_2xi64(<2 x i64>* %A, <2 x i64>* %B) nounwind {
+       %tmp1 = load <2 x i64>* %A
+       %tmp2 = load <2 x i64>* %B
+; CHECK: vqadd.u64     q8, q8, q9      @ encoding: [0xf2,0x00,0x70,0xf3]
+       %tmp3 = call <2 x i64> @llvm.arm.neon.vqaddu.v2i64(<2 x i64> %tmp1, <2 x i64> %tmp2)
+       ret <2 x i64> %tmp3
+}