xref: /llvm-project/llvm/test/CodeGen/Thumb2/mve-vqmovn.ll (revision 7b3bbd83c0c24087072ec5b22a76799ab31f87d5)
1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2; RUN: llc -mtriple=thumbv8.1m.main-none-none-eabi -mattr=+mve -verify-machineinstrs %s -o - | FileCheck %s
3
4define arm_aapcs_vfpcc <4 x i32> @vqmovni32_smaxmin(<4 x i32> %s0) {
5; CHECK-LABEL: vqmovni32_smaxmin:
6; CHECK:       @ %bb.0: @ %entry
7; CHECK-NEXT:    vqmovnb.s32 q0, q0
8; CHECK-NEXT:    vmovlb.s16 q0, q0
9; CHECK-NEXT:    bx lr
10entry:
11  %c1 = icmp slt <4 x i32> %s0, <i32 32767, i32 32767, i32 32767, i32 32767>
12  %s1 = select <4 x i1> %c1, <4 x i32> %s0, <4 x i32> <i32 32767, i32 32767, i32 32767, i32 32767>
13  %c2 = icmp sgt <4 x i32> %s1, <i32 -32768, i32 -32768, i32 -32768, i32 -32768>
14  %s2 = select <4 x i1> %c2, <4 x i32> %s1, <4 x i32> <i32 -32768, i32 -32768, i32 -32768, i32 -32768>
15  ret <4 x i32> %s2
16}
17
18define arm_aapcs_vfpcc <4 x i32> @vqmovni32_sminmax(<4 x i32> %s0) {
19; CHECK-LABEL: vqmovni32_sminmax:
20; CHECK:       @ %bb.0: @ %entry
21; CHECK-NEXT:    vqmovnb.s32 q0, q0
22; CHECK-NEXT:    vmovlb.s16 q0, q0
23; CHECK-NEXT:    bx lr
24entry:
25  %c1 = icmp sgt <4 x i32> %s0, <i32 -32768, i32 -32768, i32 -32768, i32 -32768>
26  %s1 = select <4 x i1> %c1, <4 x i32> %s0, <4 x i32> <i32 -32768, i32 -32768, i32 -32768, i32 -32768>
27  %c2 = icmp slt <4 x i32> %s1, <i32 32767, i32 32767, i32 32767, i32 32767>
28  %s2 = select <4 x i1> %c2, <4 x i32> %s1, <4 x i32> <i32 32767, i32 32767, i32 32767, i32 32767>
29  ret <4 x i32> %s2
30}
31
32define arm_aapcs_vfpcc <4 x i32> @vqmovni32_umaxmin(<4 x i32> %s0) {
33; CHECK-LABEL: vqmovni32_umaxmin:
34; CHECK:       @ %bb.0: @ %entry
35; CHECK-NEXT:    vqmovnb.u32 q0, q0
36; CHECK-NEXT:    vmovlb.u16 q0, q0
37; CHECK-NEXT:    bx lr
38entry:
39  %c1 = icmp ult <4 x i32> %s0, <i32 65535, i32 65535, i32 65535, i32 65535>
40  %s1 = select <4 x i1> %c1, <4 x i32> %s0, <4 x i32> <i32 65535, i32 65535, i32 65535, i32 65535>
41  ret <4 x i32> %s1
42}
43
44define arm_aapcs_vfpcc <4 x i32> @vqmovni32_uminmax(<4 x i32> %s0) {
45; CHECK-LABEL: vqmovni32_uminmax:
46; CHECK:       @ %bb.0: @ %entry
47; CHECK-NEXT:    vqmovnb.u32 q0, q0
48; CHECK-NEXT:    vmovlb.u16 q0, q0
49; CHECK-NEXT:    bx lr
50entry:
51  %c2 = icmp ult <4 x i32> %s0, <i32 65535, i32 65535, i32 65535, i32 65535>
52  %s2 = select <4 x i1> %c2, <4 x i32> %s0, <4 x i32> <i32 65535, i32 65535, i32 65535, i32 65535>
53  ret <4 x i32> %s2
54}
55
56define arm_aapcs_vfpcc <8 x i16> @vqmovni16_smaxmin(<8 x i16> %s0) {
57; CHECK-LABEL: vqmovni16_smaxmin:
58; CHECK:       @ %bb.0: @ %entry
59; CHECK-NEXT:    vqmovnb.s16 q0, q0
60; CHECK-NEXT:    vmovlb.s8 q0, q0
61; CHECK-NEXT:    bx lr
62entry:
63  %c1 = icmp slt <8 x i16> %s0, <i16 127, i16 127, i16 127, i16 127, i16 127, i16 127, i16 127, i16 127>
64  %s1 = select <8 x i1> %c1, <8 x i16> %s0, <8 x i16> <i16 127, i16 127, i16 127, i16 127, i16 127, i16 127, i16 127, i16 127>
65  %c2 = icmp sgt <8 x i16> %s1, <i16 -128, i16 -128, i16 -128, i16 -128, i16 -128, i16 -128, i16 -128, i16 -128>
66  %s2 = select <8 x i1> %c2, <8 x i16> %s1, <8 x i16> <i16 -128, i16 -128, i16 -128, i16 -128, i16 -128, i16 -128, i16 -128, i16 -128>
67  ret <8 x i16> %s2
68}
69
70define arm_aapcs_vfpcc <8 x i16> @vqmovni16_sminmax(<8 x i16> %s0) {
71; CHECK-LABEL: vqmovni16_sminmax:
72; CHECK:       @ %bb.0: @ %entry
73; CHECK-NEXT:    vqmovnb.s16 q0, q0
74; CHECK-NEXT:    vmovlb.s8 q0, q0
75; CHECK-NEXT:    bx lr
76entry:
77  %c1 = icmp sgt <8 x i16> %s0, <i16 -128, i16 -128, i16 -128, i16 -128, i16 -128, i16 -128, i16 -128, i16 -128>
78  %s1 = select <8 x i1> %c1, <8 x i16> %s0, <8 x i16> <i16 -128, i16 -128, i16 -128, i16 -128, i16 -128, i16 -128, i16 -128, i16 -128>
79  %c2 = icmp slt <8 x i16> %s1, <i16 127, i16 127, i16 127, i16 127, i16 127, i16 127, i16 127, i16 127>
80  %s2 = select <8 x i1> %c2, <8 x i16> %s1, <8 x i16> <i16 127, i16 127, i16 127, i16 127, i16 127, i16 127, i16 127, i16 127>
81  ret <8 x i16> %s2
82}
83
84define arm_aapcs_vfpcc <8 x i16> @vqmovni16_umaxmin(<8 x i16> %s0) {
85; CHECK-LABEL: vqmovni16_umaxmin:
86; CHECK:       @ %bb.0: @ %entry
87; CHECK-NEXT:    vqmovnb.u16 q0, q0
88; CHECK-NEXT:    vmovlb.u8 q0, q0
89; CHECK-NEXT:    bx lr
90entry:
91  %c1 = icmp ult <8 x i16> %s0, <i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255>
92  %s1 = select <8 x i1> %c1, <8 x i16> %s0, <8 x i16> <i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255>
93  ret <8 x i16> %s1
94}
95
96define arm_aapcs_vfpcc <8 x i16> @vqmovni16_uminmax(<8 x i16> %s0) {
97; CHECK-LABEL: vqmovni16_uminmax:
98; CHECK:       @ %bb.0: @ %entry
99; CHECK-NEXT:    vqmovnb.u16 q0, q0
100; CHECK-NEXT:    vmovlb.u8 q0, q0
101; CHECK-NEXT:    bx lr
102entry:
103  %c2 = icmp ult <8 x i16> %s0, <i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255>
104  %s2 = select <8 x i1> %c2, <8 x i16> %s0, <8 x i16> <i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255, i16 255>
105  ret <8 x i16> %s2
106}
107
108define arm_aapcs_vfpcc <16 x i8> @vqmovni8_smaxmin(<16 x i8> %s0) {
109; CHECK-LABEL: vqmovni8_smaxmin:
110; CHECK:       @ %bb.0: @ %entry
111; CHECK-NEXT:    vmov.i8 q1, #0x7
112; CHECK-NEXT:    vmin.s8 q0, q0, q1
113; CHECK-NEXT:    vmov.i8 q1, #0xf8
114; CHECK-NEXT:    vmax.s8 q0, q0, q1
115; CHECK-NEXT:    bx lr
116entry:
117  %c1 = icmp slt <16 x i8> %s0, <i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7>
118  %s1 = select <16 x i1> %c1, <16 x i8> %s0, <16 x i8> <i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7>
119  %c2 = icmp sgt <16 x i8> %s1, <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>
120  %s2 = select <16 x i1> %c2, <16 x i8> %s1, <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>
121  ret <16 x i8> %s2
122}
123
124define arm_aapcs_vfpcc <16 x i8> @vqmovni8_sminmax(<16 x i8> %s0) {
125; CHECK-LABEL: vqmovni8_sminmax:
126; CHECK:       @ %bb.0: @ %entry
127; CHECK-NEXT:    vmov.i8 q1, #0xf8
128; CHECK-NEXT:    vmax.s8 q0, q0, q1
129; CHECK-NEXT:    vmov.i8 q1, #0x7
130; CHECK-NEXT:    vmin.s8 q0, q0, q1
131; CHECK-NEXT:    bx lr
132entry:
133  %c1 = icmp sgt <16 x i8> %s0, <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>
134  %s1 = select <16 x i1> %c1, <16 x i8> %s0, <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>
135  %c2 = icmp slt <16 x i8> %s1, <i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7>
136  %s2 = select <16 x i1> %c2, <16 x i8> %s1, <16 x i8> <i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7, i8 7>
137  ret <16 x i8> %s2
138}
139
140define arm_aapcs_vfpcc <16 x i8> @vqmovni8_umaxmin(<16 x i8> %s0) {
141; CHECK-LABEL: vqmovni8_umaxmin:
142; CHECK:       @ %bb.0: @ %entry
143; CHECK-NEXT:    vmov.i8 q1, #0xf
144; CHECK-NEXT:    vmin.u8 q0, q0, q1
145; CHECK-NEXT:    bx lr
146entry:
147  %c1 = icmp ult <16 x i8> %s0, <i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15>
148  %s1 = select <16 x i1> %c1, <16 x i8> %s0, <16 x i8> <i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15>
149  ret <16 x i8> %s1
150}
151
152define arm_aapcs_vfpcc <16 x i8> @vqmovni8_uminmax(<16 x i8> %s0) {
153; CHECK-LABEL: vqmovni8_uminmax:
154; CHECK:       @ %bb.0: @ %entry
155; CHECK-NEXT:    vmov.i8 q1, #0xf
156; CHECK-NEXT:    vmin.u8 q0, q0, q1
157; CHECK-NEXT:    bx lr
158entry:
159  %c2 = icmp ult <16 x i8> %s0, <i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15>
160  %s2 = select <16 x i1> %c2, <16 x i8> %s0, <16 x i8> <i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15, i8 15>
161  ret <16 x i8> %s2
162}
163
164define arm_aapcs_vfpcc <2 x i64> @vqmovni64_smaxmin(<2 x i64> %s0) {
165; CHECK-LABEL: vqmovni64_smaxmin:
166; CHECK:       @ %bb.0: @ %entry
167; CHECK-NEXT:    vmov r0, r1, d0
168; CHECK-NEXT:    mvn r12, #-2147483648
169; CHECK-NEXT:    movs r3, #0
170; CHECK-NEXT:    subs.w r0, r0, r12
171; CHECK-NEXT:    sbcs r0, r1, #0
172; CHECK-NEXT:    csetm r1, lt
173; CHECK-NEXT:    movs r0, #0
174; CHECK-NEXT:    bfi r3, r1, #0, #8
175; CHECK-NEXT:    vmov r1, r2, d1
176; CHECK-NEXT:    subs.w r1, r1, r12
177; CHECK-NEXT:    sbcs r1, r2, #0
178; CHECK-NEXT:    csetm r1, lt
179; CHECK-NEXT:    bfi r3, r1, #8, #8
180; CHECK-NEXT:    adr r1, .LCPI12_0
181; CHECK-NEXT:    vldrw.u32 q1, [r1]
182; CHECK-NEXT:    vmsr p0, r3
183; CHECK-NEXT:    mov.w r3, #-1
184; CHECK-NEXT:    vpsel q0, q0, q1
185; CHECK-NEXT:    vmov r1, r2, d0
186; CHECK-NEXT:    rsbs.w r1, r1, #-2147483648
187; CHECK-NEXT:    sbcs.w r1, r3, r2
188; CHECK-NEXT:    csetm r1, lt
189; CHECK-NEXT:    bfi r0, r1, #0, #8
190; CHECK-NEXT:    vmov r1, r2, d1
191; CHECK-NEXT:    rsbs.w r1, r1, #-2147483648
192; CHECK-NEXT:    sbcs.w r1, r3, r2
193; CHECK-NEXT:    csetm r1, lt
194; CHECK-NEXT:    bfi r0, r1, #8, #8
195; CHECK-NEXT:    vmsr p0, r0
196; CHECK-NEXT:    adr r0, .LCPI12_1
197; CHECK-NEXT:    vldrw.u32 q1, [r0]
198; CHECK-NEXT:    vpsel q0, q0, q1
199; CHECK-NEXT:    bx lr
200; CHECK-NEXT:    .p2align 4
201; CHECK-NEXT:  @ %bb.1:
202; CHECK-NEXT:  .LCPI12_0:
203; CHECK-NEXT:    .long 2147483647 @ 0x7fffffff
204; CHECK-NEXT:    .long 0 @ 0x0
205; CHECK-NEXT:    .long 2147483647 @ 0x7fffffff
206; CHECK-NEXT:    .long 0 @ 0x0
207; CHECK-NEXT:  .LCPI12_1:
208; CHECK-NEXT:    .long 2147483648 @ 0x80000000
209; CHECK-NEXT:    .long 4294967295 @ 0xffffffff
210; CHECK-NEXT:    .long 2147483648 @ 0x80000000
211; CHECK-NEXT:    .long 4294967295 @ 0xffffffff
212entry:
213  %c1 = icmp slt <2 x i64> %s0, <i64 2147483647, i64 2147483647>
214  %s1 = select <2 x i1> %c1, <2 x i64> %s0, <2 x i64> <i64 2147483647, i64 2147483647>
215  %c2 = icmp sgt <2 x i64> %s1, <i64 -2147483648, i64 -2147483648>
216  %s2 = select <2 x i1> %c2, <2 x i64> %s1, <2 x i64> <i64 -2147483648, i64 -2147483648>
217  ret <2 x i64> %s2
218}
219
220define arm_aapcs_vfpcc <2 x i64> @vqmovni64_sminmax(<2 x i64> %s0) {
221; CHECK-LABEL: vqmovni64_sminmax:
222; CHECK:       @ %bb.0: @ %entry
223; CHECK-NEXT:    vmov r0, r1, d0
224; CHECK-NEXT:    mov.w r12, #-1
225; CHECK-NEXT:    movs r3, #0
226; CHECK-NEXT:    rsbs.w r0, r0, #-2147483648
227; CHECK-NEXT:    sbcs.w r0, r12, r1
228; CHECK-NEXT:    csetm r1, lt
229; CHECK-NEXT:    movs r0, #0
230; CHECK-NEXT:    bfi r3, r1, #0, #8
231; CHECK-NEXT:    vmov r1, r2, d1
232; CHECK-NEXT:    rsbs.w r1, r1, #-2147483648
233; CHECK-NEXT:    sbcs.w r1, r12, r2
234; CHECK-NEXT:    csetm r1, lt
235; CHECK-NEXT:    bfi r3, r1, #8, #8
236; CHECK-NEXT:    adr r1, .LCPI13_0
237; CHECK-NEXT:    vldrw.u32 q1, [r1]
238; CHECK-NEXT:    vmsr p0, r3
239; CHECK-NEXT:    mvn r3, #-2147483648
240; CHECK-NEXT:    vpsel q0, q0, q1
241; CHECK-NEXT:    vmov r1, r2, d0
242; CHECK-NEXT:    subs r1, r1, r3
243; CHECK-NEXT:    sbcs r1, r2, #0
244; CHECK-NEXT:    csetm r1, lt
245; CHECK-NEXT:    bfi r0, r1, #0, #8
246; CHECK-NEXT:    vmov r1, r2, d1
247; CHECK-NEXT:    subs r1, r1, r3
248; CHECK-NEXT:    sbcs r1, r2, #0
249; CHECK-NEXT:    csetm r1, lt
250; CHECK-NEXT:    bfi r0, r1, #8, #8
251; CHECK-NEXT:    vmsr p0, r0
252; CHECK-NEXT:    adr r0, .LCPI13_1
253; CHECK-NEXT:    vldrw.u32 q1, [r0]
254; CHECK-NEXT:    vpsel q0, q0, q1
255; CHECK-NEXT:    bx lr
256; CHECK-NEXT:    .p2align 4
257; CHECK-NEXT:  @ %bb.1:
258; CHECK-NEXT:  .LCPI13_0:
259; CHECK-NEXT:    .long 2147483648 @ 0x80000000
260; CHECK-NEXT:    .long 4294967295 @ 0xffffffff
261; CHECK-NEXT:    .long 2147483648 @ 0x80000000
262; CHECK-NEXT:    .long 4294967295 @ 0xffffffff
263; CHECK-NEXT:  .LCPI13_1:
264; CHECK-NEXT:    .long 2147483647 @ 0x7fffffff
265; CHECK-NEXT:    .long 0 @ 0x0
266; CHECK-NEXT:    .long 2147483647 @ 0x7fffffff
267; CHECK-NEXT:    .long 0 @ 0x0
268entry:
269  %c1 = icmp sgt <2 x i64> %s0, <i64 -2147483648, i64 -2147483648>
270  %s1 = select <2 x i1> %c1, <2 x i64> %s0, <2 x i64> <i64 -2147483648, i64 -2147483648>
271  %c2 = icmp slt <2 x i64> %s1, <i64 2147483647, i64 2147483647>
272  %s2 = select <2 x i1> %c2, <2 x i64> %s1, <2 x i64> <i64 2147483647, i64 2147483647>
273  ret <2 x i64> %s2
274}
275
276define arm_aapcs_vfpcc <2 x i64> @vqmovni64_umaxmin(<2 x i64> %s0) {
277; CHECK-LABEL: vqmovni64_umaxmin:
278; CHECK:       @ %bb.0: @ %entry
279; CHECK-NEXT:    vmov r0, r1, d0
280; CHECK-NEXT:    vmov.i64 q1, #0xffffffff
281; CHECK-NEXT:    subs.w r0, r0, #-1
282; CHECK-NEXT:    sbcs r0, r1, #0
283; CHECK-NEXT:    mov.w r1, #0
284; CHECK-NEXT:    csetm r0, lo
285; CHECK-NEXT:    bfi r1, r0, #0, #8
286; CHECK-NEXT:    vmov r0, r2, d1
287; CHECK-NEXT:    subs.w r0, r0, #-1
288; CHECK-NEXT:    sbcs r0, r2, #0
289; CHECK-NEXT:    csetm r0, lo
290; CHECK-NEXT:    bfi r1, r0, #8, #8
291; CHECK-NEXT:    vmsr p0, r1
292; CHECK-NEXT:    vpsel q0, q0, q1
293; CHECK-NEXT:    bx lr
294entry:
295  %c1 = icmp ult <2 x i64> %s0, <i64 4294967295, i64 4294967295>
296  %s1 = select <2 x i1> %c1, <2 x i64> %s0, <2 x i64> <i64 4294967295, i64 4294967295>
297  ret <2 x i64> %s1
298}
299
300define arm_aapcs_vfpcc <2 x i64> @vqmovni64_uminmax(<2 x i64> %s0) {
301; CHECK-LABEL: vqmovni64_uminmax:
302; CHECK:       @ %bb.0: @ %entry
303; CHECK-NEXT:    vmov r0, r1, d0
304; CHECK-NEXT:    vmov.i64 q1, #0xffffffff
305; CHECK-NEXT:    subs.w r0, r0, #-1
306; CHECK-NEXT:    sbcs r0, r1, #0
307; CHECK-NEXT:    mov.w r1, #0
308; CHECK-NEXT:    csetm r0, lo
309; CHECK-NEXT:    bfi r1, r0, #0, #8
310; CHECK-NEXT:    vmov r0, r2, d1
311; CHECK-NEXT:    subs.w r0, r0, #-1
312; CHECK-NEXT:    sbcs r0, r2, #0
313; CHECK-NEXT:    csetm r0, lo
314; CHECK-NEXT:    bfi r1, r0, #8, #8
315; CHECK-NEXT:    vmsr p0, r1
316; CHECK-NEXT:    vpsel q0, q0, q1
317; CHECK-NEXT:    bx lr
318entry:
319  %c2 = icmp ult <2 x i64> %s0, <i64 4294967295, i64 4294967295>
320  %s2 = select <2 x i1> %c2, <2 x i64> %s0, <2 x i64> <i64 4294967295, i64 4294967295>
321  ret <2 x i64> %s2
322}
323