[llvm-commits] [llvm] r117189 - /llvm/trunk/test/MC/ARM/neon-sub-encoding.ll

[Owen Anderson]

Author: resistor
Date: Fri Oct 22 18:58:22 2010
New Revision: 117189

URL: http://llvm.org/viewvc/llvm-project?rev=117189&view=rev
Log:
Add tests for NEON encoding of vhsub.

Modified:
    llvm/trunk/test/MC/ARM/neon-sub-encoding.ll

Modified: llvm/trunk/test/MC/ARM/neon-sub-encoding.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/MC/ARM/neon-sub-encoding.ll?rev=117189&r1=117188&r2=117189&view=diff
==============================================================================
--- llvm/trunk/test/MC/ARM/neon-sub-encoding.ll (original)
+++ llvm/trunk/test/MC/ARM/neon-sub-encoding.ll Fri Oct 22 18:58:22 2010
@@ -215,3 +215,97 @@
 	%tmp4 = sub <2 x i64> %tmp1, %tmp3
 	ret <2 x i64> %tmp4
 }
+
+declare <8 x i8>  @llvm.arm.neon.vhsubs.v8i8(<8 x i8>, <8 x i8>) nounwind readnone
+declare <4 x i16> @llvm.arm.neon.vhsubs.v4i16(<4 x i16>, <4 x i16>) nounwind readnone
+declare <2 x i32> @llvm.arm.neon.vhsubs.v2i32(<2 x i32>, <2 x i32>) nounwind readnone
+
+; CHECK: vhsubs_8xi8
+define <8 x i8> @vhsubs_8xi8(<8 x i8>* %A, <8 x i8>* %B) nounwind {
+	%tmp1 = load <8 x i8>* %A
+	%tmp2 = load <8 x i8>* %B
+; CHECK: vhsub.s8	d16, d16, d17   @ encoding: [0xa1,0x02,0x40,0xf2]
+	%tmp3 = call <8 x i8> @llvm.arm.neon.vhsubs.v8i8(<8 x i8> %tmp1, <8 x i8> %tmp2)
+	ret <8 x i8> %tmp3
+}
+
+; CHECK: vhsubs_4xi16
+define <4 x i16> @vhsubs_4xi16(<4 x i16>* %A, <4 x i16>* %B) nounwind {
+	%tmp1 = load <4 x i16>* %A
+	%tmp2 = load <4 x i16>* %B
+; CHECK: vhsub.s16	d16, d16, d17   @ encoding: [0xa1,0x02,0x50,0xf2]
+	%tmp3 = call <4 x i16> @llvm.arm.neon.vhsubs.v4i16(<4 x i16> %tmp1, <4 x i16> %tmp2)
+	ret <4 x i16> %tmp3
+}
+
+; CHECK: vhsubs_2xi32
+define <2 x i32> @vhsubs_2xi32(<2 x i32>* %A, <2 x i32>* %B) nounwind {
+	%tmp1 = load <2 x i32>* %A
+	%tmp2 = load <2 x i32>* %B
+; CHECK: vhsub.s32	d16, d16, d17   @ encoding: [0xa1,0x02,0x60,0xf2]
+	%tmp3 = call <2 x i32> @llvm.arm.neon.vhsubs.v2i32(<2 x i32> %tmp1, <2 x i32> %tmp2)
+	ret <2 x i32> %tmp3
+}
+
+declare <8 x i8>  @llvm.arm.neon.vhsubu.v8i8(<8 x i8>, <8 x i8>) nounwind readnone
+declare <4 x i16> @llvm.arm.neon.vhsubu.v4i16(<4 x i16>, <4 x i16>) nounwind readnone
+declare <2 x i32> @llvm.arm.neon.vhsubu.v2i32(<2 x i32>, <2 x i32>) nounwind readnone
+
+; CHECK: vhsubu_8xi8
+define <8 x i8> @vhsubu_8xi8(<8 x i8>* %A, <8 x i8>* %B) nounwind {
+	%tmp1 = load <8 x i8>* %A
+	%tmp2 = load <8 x i8>* %B
+; CHECK: vhsub.u8	d16, d16, d17   @ encoding: [0xa1,0x02,0x40,0xf3]
+	%tmp3 = call <8 x i8> @llvm.arm.neon.vhsubu.v8i8(<8 x i8> %tmp1, <8 x i8> %tmp2)
+	ret <8 x i8> %tmp3
+}
+
+; CHECK: vhsubu_4xi16
+define <4 x i16> @vhsubu_4xi16(<4 x i16>* %A, <4 x i16>* %B) nounwind {
+	%tmp1 = load <4 x i16>* %A
+	%tmp2 = load <4 x i16>* %B
+; CHECK: vhsub.u16	d16, d16, d17   @ encoding: [0xa1,0x02,0x50,0xf3]
+	%tmp3 = call <4 x i16> @llvm.arm.neon.vhsubu.v4i16(<4 x i16> %tmp1, <4 x i16> %tmp2)
+	ret <4 x i16> %tmp3
+}
+
+; CHECK: vhsubu_2xi32
+define <2 x i32> @vhsubu_2xi32(<2 x i32>* %A, <2 x i32>* %B) nounwind {
+	%tmp1 = load <2 x i32>* %A
+	%tmp2 = load <2 x i32>* %B
+; CHECK: vhsub.u32	d16, d16, d17   @ encoding: [0xa1,0x02,0x60,0xf3]
+	%tmp3 = call <2 x i32> @llvm.arm.neon.vhsubu.v2i32(<2 x i32> %tmp1, <2 x i32> %tmp2)
+	ret <2 x i32> %tmp3
+}
+
+declare <16 x i8> @llvm.arm.neon.vhsubs.v16i8(<16 x i8>, <16 x i8>) nounwind readnone
+declare <8 x i16> @llvm.arm.neon.vhsubs.v8i16(<8 x i16>, <8 x i16>) nounwind readnone
+declare <4 x i32> @llvm.arm.neon.vhsubs.v4i32(<4 x i32>, <4 x i32>) nounwind readnone
+
+; CHECK: vhsubs_16xi8
+define <16 x i8> @vhsubs_16xi8(<16 x i8>* %A, <16 x i8>* %B) nounwind {
+	%tmp1 = load <16 x i8>* %A
+	%tmp2 = load <16 x i8>* %B
+; CHECK: vhsub.s8	q8, q8, q9      @ encoding: [0xe2,0x02,0x40,0xf2]
+	%tmp3 = call <16 x i8> @llvm.arm.neon.vhsubs.v16i8(<16 x i8> %tmp1, <16 x i8> %tmp2)
+	ret <16 x i8> %tmp3
+}
+
+; CHECK: vhsubs_8xi16
+define <8 x i16> @vhsubs_8xi16(<8 x i16>* %A, <8 x i16>* %B) nounwind {
+	%tmp1 = load <8 x i16>* %A
+	%tmp2 = load <8 x i16>* %B
+; CHECK: vhsub.s16	q8, q8, q9      @ encoding: [0xe2,0x02,0x50,0xf2]
+	%tmp3 = call <8 x i16> @llvm.arm.neon.vhsubs.v8i16(<8 x i16> %tmp1, <8 x i16> %tmp2)
+	ret <8 x i16> %tmp3
+}
+
+; CHECK: vhsubs_4xi32
+define <4 x i32> @vhsubs_4xi32(<4 x i32>* %A, <4 x i32>* %B) nounwind {
+	%tmp1 = load <4 x i32>* %A
+	%tmp2 = load <4 x i32>* %B
+; CHECK: vhsub.s32	q8, q8, q9      @ encoding: [0xe2,0x02,0x60,0xf2]
+	%tmp3 = call <4 x i32> @llvm.arm.neon.vhsubs.v4i32(<4 x i32> %tmp1, <4 x i32> %tmp2)
+	ret <4 x i32> %tmp3
+}
+