From 81faa805ce9f4ec2ff926703671cc76694a925f0 Mon Sep 17 00:00:00 2001 From: Owen Anderson Date: Fri, 22 Oct 2010 17:57:37 +0000 Subject: [PATCH] Add testscases for encoding of NEON vdqmull. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117115 91177308-0d34-0410-b5e6-96231b3b80d8 --- test/MC/ARM/neon-mul-encoding.ll | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/test/MC/ARM/neon-mul-encoding.ll b/test/MC/ARM/neon-mul-encoding.ll index 6c084a6220f..907ff1881c4 100644 --- a/test/MC/ARM/neon-mul-encoding.ll +++ b/test/MC/ARM/neon-mul-encoding.ll @@ -253,3 +253,24 @@ define <8 x i16> @vmullp_8xi8(<8 x i8>* %A, <8 x i8>* %B) nounwind { %tmp3 = call <8 x i16> @llvm.arm.neon.vmullp.v8i16(<8 x i8> %tmp1, <8 x i8> %tmp2) ret <8 x i16> %tmp3 } + +declare <4 x i32> @llvm.arm.neon.vqdmull.v4i32(<4 x i16>, <4 x i16>) nounwind readnone +declare <2 x i64> @llvm.arm.neon.vqdmull.v2i64(<2 x i32>, <2 x i32>) nounwind readnone + +; CHECK: vqdmull_4xi16 +define <4 x i32> @vqdmull_4xi16(<4 x i16>* %A, <4 x i16>* %B) nounwind { + %tmp1 = load <4 x i16>* %A + %tmp2 = load <4 x i16>* %B +; CHECK: vqdmull.s16 q8, d16, d17 @ encoding: [0xa1,0x0d,0xd0,0xf2] + %tmp3 = call <4 x i32> @llvm.arm.neon.vqdmull.v4i32(<4 x i16> %tmp1, <4 x i16> %tmp2) + ret <4 x i32> %tmp3 +} + +; CHECK: vqdmull_2xi32 +define <2 x i64> @vqdmull_2xi32(<2 x i32>* %A, <2 x i32>* %B) nounwind { + %tmp1 = load <2 x i32>* %A + %tmp2 = load <2 x i32>* %B +; CHECK: vqdmull.s32 q8, d16, d17 @ encoding: [0xa1,0x0d,0xe0,0xf2] + %tmp3 = call <2 x i64> @llvm.arm.neon.vqdmull.v2i64(<2 x i32> %tmp1, <2 x i32> %tmp2) + ret <2 x i64> %tmp3 +} -- 2.34.1