Add tests for NEON encoding of vqdmulh and vqrdmulh.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117074 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 84 insertions, 0 deletions

diff --git a/test/MC/ARM/neon-mul-encoding.ll b/test/MC/ARM/neon-mul-encoding.ll
index 53d7a307ab..8d7ba22bd8 100644
--- a/test/MC/ARM/neon-mul-encoding.ll
+++ b/test/MC/ARM/neon-mul-encoding.ll
@@ -92,3 +92,87 @@ define <16 x i8> @vmulp_16xi8(<16 x i8>* %A, <16 x i8>* %B) nounwind {
 	%tmp3 = call <16 x i8> @llvm.arm.neon.vmulp.v16i8(<16 x i8> %tmp1, <16 x i8> %tmp2)
 	ret <16 x i8> %tmp3
 }
+
+declare <4 x i16> @llvm.arm.neon.vqdmulh.v4i16(<4 x i16>, <4 x i16>) nounwind readnone
+declare <2 x i32> @llvm.arm.neon.vqdmulh.v2i32(<2 x i32>, <2 x i32>) nounwind readnone
+
+; CHECK: vqdmulh_4xi16
+define <4 x i16> @vqdmulh_4xi16(<4 x i16>* %A, <4 x i16>* %B) nounwind {
+	%tmp1 = load <4 x i16>* %A
+	%tmp2 = load <4 x i16>* %B
+; CHECK: vqdmulh.s16	d16, d16, d17   @ encoding: [0xa1,0x0b,0x50,0xf2]
+	%tmp3 = call <4 x i16> @llvm.arm.neon.vqdmulh.v4i16(<4 x i16> %tmp1, <4 x i16> %tmp2)
+	ret <4 x i16> %tmp3
+}
+
+; CHECK: vqdmulh_2xi32
+define <2 x i32> @vqdmulh_2xi32(<2 x i32>* %A, <2 x i32>* %B) nounwind {
+	%tmp1 = load <2 x i32>* %A
+	%tmp2 = load <2 x i32>* %B
+; CHECK: vqdmulh.s32	d16, d16, d17   @ encoding: [0xa1,0x0b,0x60,0xf2]
+	%tmp3 = call <2 x i32> @llvm.arm.neon.vqdmulh.v2i32(<2 x i32> %tmp1, <2 x i32> %tmp2)
+	ret <2 x i32> %tmp3
+}
+
+declare <8 x i16> @llvm.arm.neon.vqdmulh.v8i16(<8 x i16>, <8 x i16>) nounwind readnone
+declare <4 x i32> @llvm.arm.neon.vqdmulh.v4i32(<4 x i32>, <4 x i32>) nounwind readnone
+
+; CHECK: vqdmulh_8xi16
+define <8 x i16> @vqdmulh_8xi16(<8 x i16>* %A, <8 x i16>* %B) nounwind {
+	%tmp1 = load <8 x i16>* %A
+	%tmp2 = load <8 x i16>* %B
+; CHECK: vqdmulh.s16	q8, q8, q9      @ encoding: [0xe2,0x0b,0x50,0xf2]
+	%tmp3 = call <8 x i16> @llvm.arm.neon.vqdmulh.v8i16(<8 x i16> %tmp1, <8 x i16> %tmp2)
+	ret <8 x i16> %tmp3
+}
+
+; CHECK: vqdmulh_4xi32
+define <4 x i32> @vqdmulh_4xi32(<4 x i32>* %A, <4 x i32>* %B) nounwind {
+	%tmp1 = load <4 x i32>* %A
+	%tmp2 = load <4 x i32>* %B
+; CHECK: vqdmulh.s32	q8, q8, q9      @ encoding: [0xe2,0x0b,0x60,0xf2]
+	%tmp3 = call <4 x i32> @llvm.arm.neon.vqdmulh.v4i32(<4 x i32> %tmp1, <4 x i32> %tmp2)
+	ret <4 x i32> %tmp3
+}
+
+declare <2 x i32> @llvm.arm.neon.vqrdmulh.v2i32(<2 x i32>, <2 x i32>) nounwind readnone
+declare <4 x i16> @llvm.arm.neon.vqrdmulh.v4i16(<4 x i16>, <4 x i16>) nounwind readnone
+
+; CHECK: vqrdmulh_4xi16
+define <4 x i16> @vqrdmulh_4xi16(<4 x i16>* %A, <4 x i16>* %B) nounwind {
+	%tmp1 = load <4 x i16>* %A
+	%tmp2 = load <4 x i16>* %B
+; CHECK: vqrdmulh.s16	d16, d16, d17   @ encoding: [0xa1,0x0b,0x50,0xf3]
+	%tmp3 = call <4 x i16> @llvm.arm.neon.vqrdmulh.v4i16(<4 x i16> %tmp1, <4 x i16> %tmp2)
+	ret <4 x i16> %tmp3
+}
+
+; CHECK: vqrdmulh_2xi32
+define <2 x i32> @vqrdmulh_2xi32(<2 x i32>* %A, <2 x i32>* %B) nounwind {
+	%tmp1 = load <2 x i32>* %A
+	%tmp2 = load <2 x i32>* %B
+; CHECK: vqrdmulh.s32	d16, d16, d17   @ encoding: [0xa1,0x0b,0x60,0xf3]
+	%tmp3 = call <2 x i32> @llvm.arm.neon.vqrdmulh.v2i32(<2 x i32> %tmp1, <2 x i32> %tmp2)
+	ret <2 x i32> %tmp3
+}
+
+declare <8 x i16> @llvm.arm.neon.vqrdmulh.v8i16(<8 x i16>, <8 x i16>) nounwind readnone
+declare <4 x i32> @llvm.arm.neon.vqrdmulh.v4i32(<4 x i32>, <4 x i32>) nounwind readnone
+
+; CHECK: vqrdmulh_8xi16
+define <8 x i16> @vqrdmulh_8xi16(<8 x i16>* %A, <8 x i16>* %B) nounwind {
+	%tmp1 = load <8 x i16>* %A
+	%tmp2 = load <8 x i16>* %B
+; CHECK: vqrdmulh.s16	q8, q8, q9      @ encoding: [0xe2,0x0b,0x50,0xf3]
+	%tmp3 = call <8 x i16> @llvm.arm.neon.vqrdmulh.v8i16(<8 x i16> %tmp1, <8 x i16> %tmp2)
+	ret <8 x i16> %tmp3
+}
+
+; CHECK: vqrdmulh_4xi32
+define <4 x i32> @vqrdmulh_4xi32(<4 x i32>* %A, <4 x i32>* %B) nounwind {
+	%tmp1 = load <4 x i32>* %A
+	%tmp2 = load <4 x i32>* %B
+; CHECK: vqrdmulh.s32	q8, q8, q9      @ encoding: [0xe2,0x0b,0x60,0xf3]
+	%tmp3 = call <4 x i32> @llvm.arm.neon.vqrdmulh.v4i32(<4 x i32> %tmp1, <4 x i32> %tmp2)
+	ret <4 x i32> %tmp3
+}