blob: a86be32bd203222135e9d14095f8af8c640324eb [file] [log] [blame]
Bob Wilsonfe27c512009-10-07 23:47:21 +00001; RUN: llc < %s -march=arm -mattr=+neon | FileCheck %s
Bob Wilson5bafff32009-06-22 23:27:02 +00002
3define <8 x i8> @v_movi8() nounwind {
Bob Wilsonfe27c512009-10-07 23:47:21 +00004;CHECK: v_movi8:
Bob Wilson7d247052010-10-08 06:15:13 +00005;CHECK: vmov.i8 d{{.*}}, #0x8
Bob Wilson5bafff32009-06-22 23:27:02 +00006 ret <8 x i8> < i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8 >
7}
8
9define <4 x i16> @v_movi16a() nounwind {
Bob Wilsonfe27c512009-10-07 23:47:21 +000010;CHECK: v_movi16a:
Bob Wilson7d247052010-10-08 06:15:13 +000011;CHECK: vmov.i16 d{{.*}}, #0x10
Bob Wilson5bafff32009-06-22 23:27:02 +000012 ret <4 x i16> < i16 16, i16 16, i16 16, i16 16 >
13}
14
Bob Wilson5bafff32009-06-22 23:27:02 +000015define <4 x i16> @v_movi16b() nounwind {
Bob Wilsonfe27c512009-10-07 23:47:21 +000016;CHECK: v_movi16b:
Bob Wilson7d247052010-10-08 06:15:13 +000017;CHECK: vmov.i16 d{{.*}}, #0x1000
Bob Wilson5bafff32009-06-22 23:27:02 +000018 ret <4 x i16> < i16 4096, i16 4096, i16 4096, i16 4096 >
19}
20
Bob Wilson7e3f0d22010-07-14 06:31:50 +000021define <4 x i16> @v_mvni16a() nounwind {
22;CHECK: v_mvni16a:
Bob Wilson7d247052010-10-08 06:15:13 +000023;CHECK: vmvn.i16 d{{.*}}, #0x10
Bob Wilson7e3f0d22010-07-14 06:31:50 +000024 ret <4 x i16> < i16 65519, i16 65519, i16 65519, i16 65519 >
25}
26
27define <4 x i16> @v_mvni16b() nounwind {
28;CHECK: v_mvni16b:
Bob Wilson7d247052010-10-08 06:15:13 +000029;CHECK: vmvn.i16 d{{.*}}, #0x1000
Bob Wilson7e3f0d22010-07-14 06:31:50 +000030 ret <4 x i16> < i16 61439, i16 61439, i16 61439, i16 61439 >
31}
32
Bob Wilson5bafff32009-06-22 23:27:02 +000033define <2 x i32> @v_movi32a() nounwind {
Bob Wilsonfe27c512009-10-07 23:47:21 +000034;CHECK: v_movi32a:
Bob Wilson7d247052010-10-08 06:15:13 +000035;CHECK: vmov.i32 d{{.*}}, #0x20
Bob Wilson5bafff32009-06-22 23:27:02 +000036 ret <2 x i32> < i32 32, i32 32 >
37}
38
Bob Wilson5bafff32009-06-22 23:27:02 +000039define <2 x i32> @v_movi32b() nounwind {
Bob Wilsonfe27c512009-10-07 23:47:21 +000040;CHECK: v_movi32b:
Bob Wilson7d247052010-10-08 06:15:13 +000041;CHECK: vmov.i32 d{{.*}}, #0x2000
Bob Wilson5bafff32009-06-22 23:27:02 +000042 ret <2 x i32> < i32 8192, i32 8192 >
43}
44
Bob Wilson5bafff32009-06-22 23:27:02 +000045define <2 x i32> @v_movi32c() nounwind {
Bob Wilsonfe27c512009-10-07 23:47:21 +000046;CHECK: v_movi32c:
Bob Wilson7d247052010-10-08 06:15:13 +000047;CHECK: vmov.i32 d{{.*}}, #0x200000
Bob Wilson5bafff32009-06-22 23:27:02 +000048 ret <2 x i32> < i32 2097152, i32 2097152 >
49}
50
Bob Wilson5bafff32009-06-22 23:27:02 +000051define <2 x i32> @v_movi32d() nounwind {
Bob Wilsonfe27c512009-10-07 23:47:21 +000052;CHECK: v_movi32d:
Bob Wilson7d247052010-10-08 06:15:13 +000053;CHECK: vmov.i32 d{{.*}}, #0x20000000
Bob Wilson5bafff32009-06-22 23:27:02 +000054 ret <2 x i32> < i32 536870912, i32 536870912 >
55}
56
Bob Wilson5bafff32009-06-22 23:27:02 +000057define <2 x i32> @v_movi32e() nounwind {
Bob Wilsonfe27c512009-10-07 23:47:21 +000058;CHECK: v_movi32e:
Bob Wilson7d247052010-10-08 06:15:13 +000059;CHECK: vmov.i32 d{{.*}}, #0x20FF
Bob Wilson5bafff32009-06-22 23:27:02 +000060 ret <2 x i32> < i32 8447, i32 8447 >
61}
62
Bob Wilson5bafff32009-06-22 23:27:02 +000063define <2 x i32> @v_movi32f() nounwind {
Bob Wilsonfe27c512009-10-07 23:47:21 +000064;CHECK: v_movi32f:
Bob Wilson7d247052010-10-08 06:15:13 +000065;CHECK: vmov.i32 d{{.*}}, #0x20FFFF
Bob Wilson5bafff32009-06-22 23:27:02 +000066 ret <2 x i32> < i32 2162687, i32 2162687 >
67}
68
Bob Wilson7e3f0d22010-07-14 06:31:50 +000069define <2 x i32> @v_mvni32a() nounwind {
70;CHECK: v_mvni32a:
Bob Wilson7d247052010-10-08 06:15:13 +000071;CHECK: vmvn.i32 d{{.*}}, #0x20
Bob Wilson7e3f0d22010-07-14 06:31:50 +000072 ret <2 x i32> < i32 4294967263, i32 4294967263 >
73}
74
75define <2 x i32> @v_mvni32b() nounwind {
76;CHECK: v_mvni32b:
Bob Wilson7d247052010-10-08 06:15:13 +000077;CHECK: vmvn.i32 d{{.*}}, #0x2000
Bob Wilson7e3f0d22010-07-14 06:31:50 +000078 ret <2 x i32> < i32 4294959103, i32 4294959103 >
79}
80
81define <2 x i32> @v_mvni32c() nounwind {
82;CHECK: v_mvni32c:
Bob Wilson7d247052010-10-08 06:15:13 +000083;CHECK: vmvn.i32 d{{.*}}, #0x200000
Bob Wilson7e3f0d22010-07-14 06:31:50 +000084 ret <2 x i32> < i32 4292870143, i32 4292870143 >
85}
86
87define <2 x i32> @v_mvni32d() nounwind {
88;CHECK: v_mvni32d:
Bob Wilson7d247052010-10-08 06:15:13 +000089;CHECK: vmvn.i32 d{{.*}}, #0x20000000
Bob Wilson7e3f0d22010-07-14 06:31:50 +000090 ret <2 x i32> < i32 3758096383, i32 3758096383 >
91}
92
93define <2 x i32> @v_mvni32e() nounwind {
94;CHECK: v_mvni32e:
Bob Wilson7d247052010-10-08 06:15:13 +000095;CHECK: vmvn.i32 d{{.*}}, #0x20FF
Bob Wilson7e3f0d22010-07-14 06:31:50 +000096 ret <2 x i32> < i32 4294958848, i32 4294958848 >
97}
98
99define <2 x i32> @v_mvni32f() nounwind {
100;CHECK: v_mvni32f:
Bob Wilson7d247052010-10-08 06:15:13 +0000101;CHECK: vmvn.i32 d{{.*}}, #0x20FFFF
Bob Wilson7e3f0d22010-07-14 06:31:50 +0000102 ret <2 x i32> < i32 4292804608, i32 4292804608 >
103}
104
Bob Wilson5bafff32009-06-22 23:27:02 +0000105define <1 x i64> @v_movi64() nounwind {
Bob Wilsonfe27c512009-10-07 23:47:21 +0000106;CHECK: v_movi64:
Bob Wilson7d247052010-10-08 06:15:13 +0000107;CHECK: vmov.i64 d{{.*}}, #0xFF0000FF0000FFFF
Bob Wilson5bafff32009-06-22 23:27:02 +0000108 ret <1 x i64> < i64 18374687574888349695 >
109}
110
111define <16 x i8> @v_movQi8() nounwind {
Bob Wilsonfe27c512009-10-07 23:47:21 +0000112;CHECK: v_movQi8:
Bob Wilson7d247052010-10-08 06:15:13 +0000113;CHECK: vmov.i8 q{{.*}}, #0x8
Bob Wilson5bafff32009-06-22 23:27:02 +0000114 ret <16 x i8> < i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8, i8 8 >
115}
116
117define <8 x i16> @v_movQi16a() nounwind {
Bob Wilsonfe27c512009-10-07 23:47:21 +0000118;CHECK: v_movQi16a:
Bob Wilson7d247052010-10-08 06:15:13 +0000119;CHECK: vmov.i16 q{{.*}}, #0x10
Bob Wilson5bafff32009-06-22 23:27:02 +0000120 ret <8 x i16> < i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16, i16 16 >
121}
122
Bob Wilson5bafff32009-06-22 23:27:02 +0000123define <8 x i16> @v_movQi16b() nounwind {
Bob Wilsonfe27c512009-10-07 23:47:21 +0000124;CHECK: v_movQi16b:
Bob Wilson7d247052010-10-08 06:15:13 +0000125;CHECK: vmov.i16 q{{.*}}, #0x1000
Bob Wilson5bafff32009-06-22 23:27:02 +0000126 ret <8 x i16> < i16 4096, i16 4096, i16 4096, i16 4096, i16 4096, i16 4096, i16 4096, i16 4096 >
127}
128
129define <4 x i32> @v_movQi32a() nounwind {
Bob Wilsonfe27c512009-10-07 23:47:21 +0000130;CHECK: v_movQi32a:
Bob Wilson7d247052010-10-08 06:15:13 +0000131;CHECK: vmov.i32 q{{.*}}, #0x20
Bob Wilson5bafff32009-06-22 23:27:02 +0000132 ret <4 x i32> < i32 32, i32 32, i32 32, i32 32 >
133}
134
Bob Wilson5bafff32009-06-22 23:27:02 +0000135define <4 x i32> @v_movQi32b() nounwind {
Bob Wilsonfe27c512009-10-07 23:47:21 +0000136;CHECK: v_movQi32b:
Bob Wilson7d247052010-10-08 06:15:13 +0000137;CHECK: vmov.i32 q{{.*}}, #0x2000
Bob Wilson5bafff32009-06-22 23:27:02 +0000138 ret <4 x i32> < i32 8192, i32 8192, i32 8192, i32 8192 >
139}
140
Bob Wilson5bafff32009-06-22 23:27:02 +0000141define <4 x i32> @v_movQi32c() nounwind {
Bob Wilsonfe27c512009-10-07 23:47:21 +0000142;CHECK: v_movQi32c:
Bob Wilson7d247052010-10-08 06:15:13 +0000143;CHECK: vmov.i32 q{{.*}}, #0x200000
Bob Wilson5bafff32009-06-22 23:27:02 +0000144 ret <4 x i32> < i32 2097152, i32 2097152, i32 2097152, i32 2097152 >
145}
146
Bob Wilson5bafff32009-06-22 23:27:02 +0000147define <4 x i32> @v_movQi32d() nounwind {
Bob Wilsonfe27c512009-10-07 23:47:21 +0000148;CHECK: v_movQi32d:
Bob Wilson7d247052010-10-08 06:15:13 +0000149;CHECK: vmov.i32 q{{.*}}, #0x20000000
Bob Wilson5bafff32009-06-22 23:27:02 +0000150 ret <4 x i32> < i32 536870912, i32 536870912, i32 536870912, i32 536870912 >
151}
152
Bob Wilson5bafff32009-06-22 23:27:02 +0000153define <4 x i32> @v_movQi32e() nounwind {
Bob Wilsonfe27c512009-10-07 23:47:21 +0000154;CHECK: v_movQi32e:
Bob Wilson7d247052010-10-08 06:15:13 +0000155;CHECK: vmov.i32 q{{.*}}, #0x20FF
Bob Wilson5bafff32009-06-22 23:27:02 +0000156 ret <4 x i32> < i32 8447, i32 8447, i32 8447, i32 8447 >
157}
158
Bob Wilson5bafff32009-06-22 23:27:02 +0000159define <4 x i32> @v_movQi32f() nounwind {
Bob Wilsonfe27c512009-10-07 23:47:21 +0000160;CHECK: v_movQi32f:
Bob Wilson7d247052010-10-08 06:15:13 +0000161;CHECK: vmov.i32 q{{.*}}, #0x20FFFF
Bob Wilson5bafff32009-06-22 23:27:02 +0000162 ret <4 x i32> < i32 2162687, i32 2162687, i32 2162687, i32 2162687 >
163}
164
Bob Wilson5bafff32009-06-22 23:27:02 +0000165define <2 x i64> @v_movQi64() nounwind {
Bob Wilsonfe27c512009-10-07 23:47:21 +0000166;CHECK: v_movQi64:
Bob Wilson7d247052010-10-08 06:15:13 +0000167;CHECK: vmov.i64 q{{.*}}, #0xFF0000FF0000FFFF
Bob Wilson5bafff32009-06-22 23:27:02 +0000168 ret <2 x i64> < i64 18374687574888349695, i64 18374687574888349695 >
169}
Bob Wilson83815ae2009-10-09 20:20:54 +0000170
Bob Wilson54c78ef2009-11-06 23:33:28 +0000171; Check for correct assembler printing for immediate values.
172%struct.int8x8_t = type { <8 x i8> }
Rafael Espindola1e819662010-06-17 15:18:27 +0000173define void @vdupn128(%struct.int8x8_t* noalias nocapture sret %agg.result) nounwind {
Bob Wilson54c78ef2009-11-06 23:33:28 +0000174entry:
175;CHECK: vdupn128:
Bob Wilson7d247052010-10-08 06:15:13 +0000176;CHECK: vmov.i8 d{{.*}}, #0x80
Bob Wilson54c78ef2009-11-06 23:33:28 +0000177 %0 = getelementptr inbounds %struct.int8x8_t* %agg.result, i32 0, i32 0 ; <<8 x i8>*> [#uses=1]
178 store <8 x i8> <i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128, i8 -128>, <8 x i8>* %0, align 8
179 ret void
180}
181
Rafael Espindola1e819662010-06-17 15:18:27 +0000182define void @vdupnneg75(%struct.int8x8_t* noalias nocapture sret %agg.result) nounwind {
Bob Wilson54c78ef2009-11-06 23:33:28 +0000183entry:
184;CHECK: vdupnneg75:
Bob Wilson7d247052010-10-08 06:15:13 +0000185;CHECK: vmov.i8 d{{.*}}, #0xB5
Bob Wilson54c78ef2009-11-06 23:33:28 +0000186 %0 = getelementptr inbounds %struct.int8x8_t* %agg.result, i32 0, i32 0 ; <<8 x i8>*> [#uses=1]
187 store <8 x i8> <i8 -75, i8 -75, i8 -75, i8 -75, i8 -75, i8 -75, i8 -75, i8 -75>, <8 x i8>* %0, align 8
188 ret void
189}
190
Bob Wilson83815ae2009-10-09 20:20:54 +0000191define <8 x i16> @vmovls8(<8 x i8>* %A) nounwind {
192;CHECK: vmovls8:
193;CHECK: vmovl.s8
194 %tmp1 = load <8 x i8>* %A
Bob Wilsonb31a11b2010-08-20 04:54:02 +0000195 %tmp2 = sext <8 x i8> %tmp1 to <8 x i16>
Bob Wilson83815ae2009-10-09 20:20:54 +0000196 ret <8 x i16> %tmp2
197}
198
199define <4 x i32> @vmovls16(<4 x i16>* %A) nounwind {
200;CHECK: vmovls16:
201;CHECK: vmovl.s16
202 %tmp1 = load <4 x i16>* %A
Bob Wilsonb31a11b2010-08-20 04:54:02 +0000203 %tmp2 = sext <4 x i16> %tmp1 to <4 x i32>
Bob Wilson83815ae2009-10-09 20:20:54 +0000204 ret <4 x i32> %tmp2
205}
206
207define <2 x i64> @vmovls32(<2 x i32>* %A) nounwind {
208;CHECK: vmovls32:
209;CHECK: vmovl.s32
210 %tmp1 = load <2 x i32>* %A
Bob Wilsonb31a11b2010-08-20 04:54:02 +0000211 %tmp2 = sext <2 x i32> %tmp1 to <2 x i64>
Bob Wilson83815ae2009-10-09 20:20:54 +0000212 ret <2 x i64> %tmp2
213}
214
215define <8 x i16> @vmovlu8(<8 x i8>* %A) nounwind {
216;CHECK: vmovlu8:
217;CHECK: vmovl.u8
218 %tmp1 = load <8 x i8>* %A
Bob Wilsonb31a11b2010-08-20 04:54:02 +0000219 %tmp2 = zext <8 x i8> %tmp1 to <8 x i16>
Bob Wilson83815ae2009-10-09 20:20:54 +0000220 ret <8 x i16> %tmp2
221}
222
223define <4 x i32> @vmovlu16(<4 x i16>* %A) nounwind {
224;CHECK: vmovlu16:
225;CHECK: vmovl.u16
226 %tmp1 = load <4 x i16>* %A
Bob Wilsonb31a11b2010-08-20 04:54:02 +0000227 %tmp2 = zext <4 x i16> %tmp1 to <4 x i32>
Bob Wilson83815ae2009-10-09 20:20:54 +0000228 ret <4 x i32> %tmp2
229}
230
231define <2 x i64> @vmovlu32(<2 x i32>* %A) nounwind {
232;CHECK: vmovlu32:
233;CHECK: vmovl.u32
234 %tmp1 = load <2 x i32>* %A
Bob Wilsonb31a11b2010-08-20 04:54:02 +0000235 %tmp2 = zext <2 x i32> %tmp1 to <2 x i64>
Bob Wilson83815ae2009-10-09 20:20:54 +0000236 ret <2 x i64> %tmp2
237}
238
Bob Wilson83815ae2009-10-09 20:20:54 +0000239define <8 x i8> @vmovni16(<8 x i16>* %A) nounwind {
240;CHECK: vmovni16:
241;CHECK: vmovn.i16
242 %tmp1 = load <8 x i16>* %A
Bob Wilson973a0742010-08-30 20:02:30 +0000243 %tmp2 = trunc <8 x i16> %tmp1 to <8 x i8>
Bob Wilson83815ae2009-10-09 20:20:54 +0000244 ret <8 x i8> %tmp2
245}
246
247define <4 x i16> @vmovni32(<4 x i32>* %A) nounwind {
248;CHECK: vmovni32:
249;CHECK: vmovn.i32
250 %tmp1 = load <4 x i32>* %A
Bob Wilson973a0742010-08-30 20:02:30 +0000251 %tmp2 = trunc <4 x i32> %tmp1 to <4 x i16>
Bob Wilson83815ae2009-10-09 20:20:54 +0000252 ret <4 x i16> %tmp2
253}
254
255define <2 x i32> @vmovni64(<2 x i64>* %A) nounwind {
256;CHECK: vmovni64:
257;CHECK: vmovn.i64
258 %tmp1 = load <2 x i64>* %A
Bob Wilson973a0742010-08-30 20:02:30 +0000259 %tmp2 = trunc <2 x i64> %tmp1 to <2 x i32>
Bob Wilson83815ae2009-10-09 20:20:54 +0000260 ret <2 x i32> %tmp2
261}
262
Bob Wilson83815ae2009-10-09 20:20:54 +0000263define <8 x i8> @vqmovns16(<8 x i16>* %A) nounwind {
264;CHECK: vqmovns16:
265;CHECK: vqmovn.s16
266 %tmp1 = load <8 x i16>* %A
267 %tmp2 = call <8 x i8> @llvm.arm.neon.vqmovns.v8i8(<8 x i16> %tmp1)
268 ret <8 x i8> %tmp2
269}
270
271define <4 x i16> @vqmovns32(<4 x i32>* %A) nounwind {
272;CHECK: vqmovns32:
273;CHECK: vqmovn.s32
274 %tmp1 = load <4 x i32>* %A
275 %tmp2 = call <4 x i16> @llvm.arm.neon.vqmovns.v4i16(<4 x i32> %tmp1)
276 ret <4 x i16> %tmp2
277}
278
279define <2 x i32> @vqmovns64(<2 x i64>* %A) nounwind {
280;CHECK: vqmovns64:
281;CHECK: vqmovn.s64
282 %tmp1 = load <2 x i64>* %A
283 %tmp2 = call <2 x i32> @llvm.arm.neon.vqmovns.v2i32(<2 x i64> %tmp1)
284 ret <2 x i32> %tmp2
285}
286
287define <8 x i8> @vqmovnu16(<8 x i16>* %A) nounwind {
288;CHECK: vqmovnu16:
289;CHECK: vqmovn.u16
290 %tmp1 = load <8 x i16>* %A
291 %tmp2 = call <8 x i8> @llvm.arm.neon.vqmovnu.v8i8(<8 x i16> %tmp1)
292 ret <8 x i8> %tmp2
293}
294
295define <4 x i16> @vqmovnu32(<4 x i32>* %A) nounwind {
296;CHECK: vqmovnu32:
297;CHECK: vqmovn.u32
298 %tmp1 = load <4 x i32>* %A
299 %tmp2 = call <4 x i16> @llvm.arm.neon.vqmovnu.v4i16(<4 x i32> %tmp1)
300 ret <4 x i16> %tmp2
301}
302
303define <2 x i32> @vqmovnu64(<2 x i64>* %A) nounwind {
304;CHECK: vqmovnu64:
305;CHECK: vqmovn.u64
306 %tmp1 = load <2 x i64>* %A
307 %tmp2 = call <2 x i32> @llvm.arm.neon.vqmovnu.v2i32(<2 x i64> %tmp1)
308 ret <2 x i32> %tmp2
309}
310
311define <8 x i8> @vqmovuns16(<8 x i16>* %A) nounwind {
312;CHECK: vqmovuns16:
313;CHECK: vqmovun.s16
314 %tmp1 = load <8 x i16>* %A
315 %tmp2 = call <8 x i8> @llvm.arm.neon.vqmovnsu.v8i8(<8 x i16> %tmp1)
316 ret <8 x i8> %tmp2
317}
318
319define <4 x i16> @vqmovuns32(<4 x i32>* %A) nounwind {
320;CHECK: vqmovuns32:
321;CHECK: vqmovun.s32
322 %tmp1 = load <4 x i32>* %A
323 %tmp2 = call <4 x i16> @llvm.arm.neon.vqmovnsu.v4i16(<4 x i32> %tmp1)
324 ret <4 x i16> %tmp2
325}
326
327define <2 x i32> @vqmovuns64(<2 x i64>* %A) nounwind {
328;CHECK: vqmovuns64:
329;CHECK: vqmovun.s64
330 %tmp1 = load <2 x i64>* %A
331 %tmp2 = call <2 x i32> @llvm.arm.neon.vqmovnsu.v2i32(<2 x i64> %tmp1)
332 ret <2 x i32> %tmp2
333}
334
335declare <8 x i8> @llvm.arm.neon.vqmovns.v8i8(<8 x i16>) nounwind readnone
336declare <4 x i16> @llvm.arm.neon.vqmovns.v4i16(<4 x i32>) nounwind readnone
337declare <2 x i32> @llvm.arm.neon.vqmovns.v2i32(<2 x i64>) nounwind readnone
338
339declare <8 x i8> @llvm.arm.neon.vqmovnu.v8i8(<8 x i16>) nounwind readnone
340declare <4 x i16> @llvm.arm.neon.vqmovnu.v4i16(<4 x i32>) nounwind readnone
341declare <2 x i32> @llvm.arm.neon.vqmovnu.v2i32(<2 x i64>) nounwind readnone
342
343declare <8 x i8> @llvm.arm.neon.vqmovnsu.v8i8(<8 x i16>) nounwind readnone
344declare <4 x i16> @llvm.arm.neon.vqmovnsu.v4i16(<4 x i32>) nounwind readnone
345declare <2 x i32> @llvm.arm.neon.vqmovnsu.v2i32(<2 x i64>) nounwind readnone
Bob Wilson24645a12010-11-01 18:31:39 +0000346
347; Truncating vector stores are not supported. The following should not crash.
348; Radar 8598391.
349define void @noTruncStore(<4 x i32>* %a, <4 x i16>* %b) nounwind {
350;CHECK: vmovn
351 %tmp1 = load <4 x i32>* %a, align 16
352 %tmp2 = trunc <4 x i32> %tmp1 to <4 x i16>
353 store <4 x i16> %tmp2, <4 x i16>* %b, align 8
354 ret void
355}