blob: ed2498b276b433d1bb0912c5b52a328e1caaba77 [file] [log] [blame]
Dan Gohmanfce288f2009-09-09 00:09:15 +00001; RUN: llc < %s -march=arm -mattr=+neon | FileCheck %s
Bob Wilsonb36ec862009-08-06 18:47:44 +00002
3define void @vst2i8(i8* %A, <8 x i8>* %B) nounwind {
4;CHECK: vst2i8:
Bob Wilson2a6e6162010-09-23 23:42:37 +00005;Check the alignment value. Max for this instruction is 128 bits:
Bob Wilson7d247052010-10-08 06:15:13 +00006;CHECK: vst2.8 {d16, d17}, [r0, :64]
Bob Wilsonb36ec862009-08-06 18:47:44 +00007 %tmp1 = load <8 x i8>* %B
Bob Wilson2a6e6162010-09-23 23:42:37 +00008 call void @llvm.arm.neon.vst2.v8i8(i8* %A, <8 x i8> %tmp1, <8 x i8> %tmp1, i32 8)
Bob Wilsonb36ec862009-08-06 18:47:44 +00009 ret void
10}
11
12define void @vst2i16(i16* %A, <4 x i16>* %B) nounwind {
13;CHECK: vst2i16:
Bob Wilson2a6e6162010-09-23 23:42:37 +000014;Check the alignment value. Max for this instruction is 128 bits:
Bob Wilson7d247052010-10-08 06:15:13 +000015;CHECK: vst2.16 {d16, d17}, [r0, :128]
Bob Wilson02170c02010-04-20 00:17:16 +000016 %tmp0 = bitcast i16* %A to i8*
Bob Wilsonb36ec862009-08-06 18:47:44 +000017 %tmp1 = load <4 x i16>* %B
Bob Wilson2a6e6162010-09-23 23:42:37 +000018 call void @llvm.arm.neon.vst2.v4i16(i8* %tmp0, <4 x i16> %tmp1, <4 x i16> %tmp1, i32 32)
Bob Wilsonb36ec862009-08-06 18:47:44 +000019 ret void
20}
21
22define void @vst2i32(i32* %A, <2 x i32>* %B) nounwind {
23;CHECK: vst2i32:
24;CHECK: vst2.32
Bob Wilson02170c02010-04-20 00:17:16 +000025 %tmp0 = bitcast i32* %A to i8*
Bob Wilsonb36ec862009-08-06 18:47:44 +000026 %tmp1 = load <2 x i32>* %B
Bob Wilson7a9ef442010-08-27 17:13:24 +000027 call void @llvm.arm.neon.vst2.v2i32(i8* %tmp0, <2 x i32> %tmp1, <2 x i32> %tmp1, i32 1)
Bob Wilsonb36ec862009-08-06 18:47:44 +000028 ret void
29}
30
31define void @vst2f(float* %A, <2 x float>* %B) nounwind {
32;CHECK: vst2f:
33;CHECK: vst2.32
Bob Wilson02170c02010-04-20 00:17:16 +000034 %tmp0 = bitcast float* %A to i8*
Bob Wilsonb36ec862009-08-06 18:47:44 +000035 %tmp1 = load <2 x float>* %B
Bob Wilson7a9ef442010-08-27 17:13:24 +000036 call void @llvm.arm.neon.vst2.v2f32(i8* %tmp0, <2 x float> %tmp1, <2 x float> %tmp1, i32 1)
Bob Wilsonb36ec862009-08-06 18:47:44 +000037 ret void
38}
39
Bob Wilson24e04c52009-10-08 00:21:01 +000040define void @vst2i64(i64* %A, <1 x i64>* %B) nounwind {
41;CHECK: vst2i64:
Bob Wilson2a6e6162010-09-23 23:42:37 +000042;Check the alignment value. Max for this instruction is 128 bits:
Bob Wilson7d247052010-10-08 06:15:13 +000043;CHECK: vst1.64 {d16, d17}, [r0, :128]
Bob Wilson02170c02010-04-20 00:17:16 +000044 %tmp0 = bitcast i64* %A to i8*
Bob Wilson24e04c52009-10-08 00:21:01 +000045 %tmp1 = load <1 x i64>* %B
Bob Wilson2a6e6162010-09-23 23:42:37 +000046 call void @llvm.arm.neon.vst2.v1i64(i8* %tmp0, <1 x i64> %tmp1, <1 x i64> %tmp1, i32 32)
Bob Wilson24e04c52009-10-08 00:21:01 +000047 ret void
48}
49
Bob Wilsond2855752009-10-07 18:47:39 +000050define void @vst2Qi8(i8* %A, <16 x i8>* %B) nounwind {
51;CHECK: vst2Qi8:
Bob Wilson2a6e6162010-09-23 23:42:37 +000052;Check the alignment value. Max for this instruction is 256 bits:
Bob Wilson7d247052010-10-08 06:15:13 +000053;CHECK: vst2.8 {d16, d17, d18, d19}, [r0, :64]
Bob Wilsond2855752009-10-07 18:47:39 +000054 %tmp1 = load <16 x i8>* %B
Bob Wilson2a6e6162010-09-23 23:42:37 +000055 call void @llvm.arm.neon.vst2.v16i8(i8* %A, <16 x i8> %tmp1, <16 x i8> %tmp1, i32 8)
Bob Wilsond2855752009-10-07 18:47:39 +000056 ret void
57}
58
59define void @vst2Qi16(i16* %A, <8 x i16>* %B) nounwind {
60;CHECK: vst2Qi16:
Bob Wilson2a6e6162010-09-23 23:42:37 +000061;Check the alignment value. Max for this instruction is 256 bits:
Bob Wilson7d247052010-10-08 06:15:13 +000062;CHECK: vst2.16 {d16, d17, d18, d19}, [r0, :128]
Bob Wilson02170c02010-04-20 00:17:16 +000063 %tmp0 = bitcast i16* %A to i8*
Bob Wilsond2855752009-10-07 18:47:39 +000064 %tmp1 = load <8 x i16>* %B
Bob Wilson2a6e6162010-09-23 23:42:37 +000065 call void @llvm.arm.neon.vst2.v8i16(i8* %tmp0, <8 x i16> %tmp1, <8 x i16> %tmp1, i32 16)
Bob Wilsond2855752009-10-07 18:47:39 +000066 ret void
67}
68
69define void @vst2Qi32(i32* %A, <4 x i32>* %B) nounwind {
70;CHECK: vst2Qi32:
Bob Wilson2a6e6162010-09-23 23:42:37 +000071;Check the alignment value. Max for this instruction is 256 bits:
Bob Wilson7d247052010-10-08 06:15:13 +000072;CHECK: vst2.32 {d16, d17, d18, d19}, [r0, :256]
Bob Wilson02170c02010-04-20 00:17:16 +000073 %tmp0 = bitcast i32* %A to i8*
Bob Wilsond2855752009-10-07 18:47:39 +000074 %tmp1 = load <4 x i32>* %B
Bob Wilson2a6e6162010-09-23 23:42:37 +000075 call void @llvm.arm.neon.vst2.v4i32(i8* %tmp0, <4 x i32> %tmp1, <4 x i32> %tmp1, i32 64)
Bob Wilsond2855752009-10-07 18:47:39 +000076 ret void
77}
78
79define void @vst2Qf(float* %A, <4 x float>* %B) nounwind {
80;CHECK: vst2Qf:
81;CHECK: vst2.32
Bob Wilson02170c02010-04-20 00:17:16 +000082 %tmp0 = bitcast float* %A to i8*
Bob Wilsond2855752009-10-07 18:47:39 +000083 %tmp1 = load <4 x float>* %B
Bob Wilson7a9ef442010-08-27 17:13:24 +000084 call void @llvm.arm.neon.vst2.v4f32(i8* %tmp0, <4 x float> %tmp1, <4 x float> %tmp1, i32 1)
Bob Wilsond2855752009-10-07 18:47:39 +000085 ret void
86}
87
Bob Wilson7a9ef442010-08-27 17:13:24 +000088declare void @llvm.arm.neon.vst2.v8i8(i8*, <8 x i8>, <8 x i8>, i32) nounwind
89declare void @llvm.arm.neon.vst2.v4i16(i8*, <4 x i16>, <4 x i16>, i32) nounwind
90declare void @llvm.arm.neon.vst2.v2i32(i8*, <2 x i32>, <2 x i32>, i32) nounwind
91declare void @llvm.arm.neon.vst2.v2f32(i8*, <2 x float>, <2 x float>, i32) nounwind
92declare void @llvm.arm.neon.vst2.v1i64(i8*, <1 x i64>, <1 x i64>, i32) nounwind
Bob Wilsond2855752009-10-07 18:47:39 +000093
Bob Wilson7a9ef442010-08-27 17:13:24 +000094declare void @llvm.arm.neon.vst2.v16i8(i8*, <16 x i8>, <16 x i8>, i32) nounwind
95declare void @llvm.arm.neon.vst2.v8i16(i8*, <8 x i16>, <8 x i16>, i32) nounwind
96declare void @llvm.arm.neon.vst2.v4i32(i8*, <4 x i32>, <4 x i32>, i32) nounwind
97declare void @llvm.arm.neon.vst2.v4f32(i8*, <4 x float>, <4 x float>, i32) nounwind