| blob | 167140c83b06697c0bb9192225b50dbba07c10bb |
1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc < %s -mtriple=mips-unknown-linux-gnu -mcpu=mips2 | FileCheck %s \
3 ; RUN: -check-prefix=MIPS
4 ; RUN: llc < %s -mtriple=mips-unknown-linux-gnu -mcpu=mips32 | FileCheck %s \
5 ; RUN: -check-prefix=MIPS
6 ; RUN: llc < %s -mtriple=mips-unknown-linux-gnu -mcpu=mips32r2 | FileCheck %s \
7 ; RUN: -check-prefix=MIPS32R2
8 ; RUN: llc < %s -mtriple=mips-unknown-linux-gnu -mcpu=mips32r3 | FileCheck %s \
9 ; RUN: -check-prefix=MIPS32R2
10 ; RUN: llc < %s -mtriple=mips-unknown-linux-gnu -mcpu=mips32r5 | FileCheck %s \
11 ; RUN: -check-prefix=MIPS32R2
12 ; RUN: llc < %s -mtriple=mips-unknown-linux-gnu -mcpu=mips32r6 | FileCheck %s \
13 ; RUN: -check-prefix=MIPS32R6
14 ; RUN: llc < %s -mtriple=mips64-unknown-linux-gnu -mcpu=mips3 | FileCheck %s \
15 ; RUN: -check-prefix=MIPS64
16 ; RUN: llc < %s -mtriple=mips64-unknown-linux-gnu -mcpu=mips4 | FileCheck %s \
17 ; RUN: -check-prefix=MIPS64
18 ; RUN: llc < %s -mtriple=mips64-unknown-linux-gnu -mcpu=mips64 | FileCheck %s \
19 ; RUN: -check-prefix=MIPS64
20 ; RUN: llc < %s -mtriple=mips64-unknown-linux-gnu -mcpu=mips64r2 | FileCheck %s \
21 ; RUN: -check-prefix=MIPS64R2
22 ; RUN: llc < %s -mtriple=mips64-unknown-linux-gnu -mcpu=mips64r3 | FileCheck %s \
23 ; RUN: -check-prefix=MIPS64R2
24 ; RUN: llc < %s -mtriple=mips64-unknown-linux-gnu -mcpu=mips64r5 | FileCheck %s \
25 ; RUN: -check-prefix=MIPS64R2
26 ; RUN: llc < %s -mtriple=mips64-unknown-linux-gnu -mcpu=mips64r6 | FileCheck %s \
27 ; RUN: -check-prefix=MIPS64R6
28 ; RUN: llc < %s -mtriple=mips-unknown-linux-gnu -mcpu=mips32r3 -mattr=+micromips | FileCheck %s \
29 ; RUN: -check-prefix=MM32R3
30 ; RUN: llc < %s -mtriple=mips-unknown-linux-gnu -mcpu=mips32r6 -mattr=+micromips | FileCheck %s \
31 ; RUN: -check-prefix=MM32R6
33 define signext i32 @bittest_10_i32(i32 signext %a) nounwind {
34 ; MIPS-LABEL: bittest_10_i32:
35 ; MIPS: # %bb.0:
36 ; MIPS-NEXT: andi $1, $4, 1024
37 ; MIPS-NEXT: jr $ra
38 ; MIPS-NEXT: sltiu $2, $1, 1
39 ;
40 ; MIPS32R2-LABEL: bittest_10_i32:
41 ; MIPS32R2: # %bb.0:
42 ; MIPS32R2-NEXT: andi $1, $4, 1024
43 ; MIPS32R2-NEXT: jr $ra
44 ; MIPS32R2-NEXT: sltiu $2, $1, 1
45 ;
46 ; MIPS32R6-LABEL: bittest_10_i32:
47 ; MIPS32R6: # %bb.0:
48 ; MIPS32R6-NEXT: andi $1, $4, 1024
49 ; MIPS32R6-NEXT: jr $ra
50 ; MIPS32R6-NEXT: sltiu $2, $1, 1
51 ;
52 ; MIPS64-LABEL: bittest_10_i32:
53 ; MIPS64: # %bb.0:
54 ; MIPS64-NEXT: andi $1, $4, 1024
55 ; MIPS64-NEXT: sltiu $1, $1, 1
56 ; MIPS64-NEXT: dsll $1, $1, 32
57 ; MIPS64-NEXT: jr $ra
58 ; MIPS64-NEXT: dsrl $2, $1, 32
59 ;
60 ; MIPS64R2-LABEL: bittest_10_i32:
61 ; MIPS64R2: # %bb.0:
62 ; MIPS64R2-NEXT: andi $1, $4, 1024
63 ; MIPS64R2-NEXT: sltiu $1, $1, 1
64 ; MIPS64R2-NEXT: jr $ra
65 ; MIPS64R2-NEXT: dext $2, $1, 0, 32
66 ;
67 ; MIPS64R6-LABEL: bittest_10_i32:
68 ; MIPS64R6: # %bb.0:
69 ; MIPS64R6-NEXT: andi $1, $4, 1024
70 ; MIPS64R6-NEXT: sltiu $1, $1, 1
71 ; MIPS64R6-NEXT: jr $ra
72 ; MIPS64R6-NEXT: dext $2, $1, 0, 32
73 ;
74 ; MM32R3-LABEL: bittest_10_i32:
75 ; MM32R3: # %bb.0:
76 ; MM32R3-NEXT: andi $1, $4, 1024
77 ; MM32R3-NEXT: jr $ra
78 ; MM32R3-NEXT: sltiu $2, $1, 1
79 ;
80 ; MM32R6-LABEL: bittest_10_i32:
81 ; MM32R6: # %bb.0:
82 ; MM32R6-NEXT: andi $1, $4, 1024
83 ; MM32R6-NEXT: sltiu $2, $1, 1
84 ; MM32R6-NEXT: jrc $ra
85 %shr = lshr i32 %a, 10
86 %not = xor i32 %shr, -1
87 %and = and i32 %not, 1
88 ret i32 %and
89 }
91 define signext i32 @bittest_15_i32(i32 signext %a) nounwind {
92 ; MIPS-LABEL: bittest_15_i32:
93 ; MIPS: # %bb.0:
94 ; MIPS-NEXT: andi $1, $4, 32768
95 ; MIPS-NEXT: jr $ra
96 ; MIPS-NEXT: sltiu $2, $1, 1
97 ;
98 ; MIPS32R2-LABEL: bittest_15_i32:
99 ; MIPS32R2: # %bb.0:
100 ; MIPS32R2-NEXT: andi $1, $4, 32768
101 ; MIPS32R2-NEXT: jr $ra
102 ; MIPS32R2-NEXT: sltiu $2, $1, 1
103 ;
104 ; MIPS32R6-LABEL: bittest_15_i32:
105 ; MIPS32R6: # %bb.0:
106 ; MIPS32R6-NEXT: andi $1, $4, 32768
107 ; MIPS32R6-NEXT: jr $ra
108 ; MIPS32R6-NEXT: sltiu $2, $1, 1
109 ;
110 ; MIPS64-LABEL: bittest_15_i32:
111 ; MIPS64: # %bb.0:
112 ; MIPS64-NEXT: andi $1, $4, 32768
113 ; MIPS64-NEXT: sltiu $1, $1, 1
114 ; MIPS64-NEXT: dsll $1, $1, 32
115 ; MIPS64-NEXT: jr $ra
116 ; MIPS64-NEXT: dsrl $2, $1, 32
117 ;
118 ; MIPS64R2-LABEL: bittest_15_i32:
119 ; MIPS64R2: # %bb.0:
120 ; MIPS64R2-NEXT: andi $1, $4, 32768
121 ; MIPS64R2-NEXT: sltiu $1, $1, 1
122 ; MIPS64R2-NEXT: jr $ra
123 ; MIPS64R2-NEXT: dext $2, $1, 0, 32
124 ;
125 ; MIPS64R6-LABEL: bittest_15_i32:
126 ; MIPS64R6: # %bb.0:
127 ; MIPS64R6-NEXT: andi $1, $4, 32768
128 ; MIPS64R6-NEXT: sltiu $1, $1, 1
129 ; MIPS64R6-NEXT: jr $ra
130 ; MIPS64R6-NEXT: dext $2, $1, 0, 32
131 ;
132 ; MM32R3-LABEL: bittest_15_i32:
133 ; MM32R3: # %bb.0:
134 ; MM32R3-NEXT: andi16 $2, $4, 32768
135 ; MM32R3-NEXT: jr $ra
136 ; MM32R3-NEXT: sltiu $2, $2, 1
137 ;
138 ; MM32R6-LABEL: bittest_15_i32:
139 ; MM32R6: # %bb.0:
140 ; MM32R6-NEXT: andi16 $2, $4, 32768
141 ; MM32R6-NEXT: sltiu $2, $2, 1
142 ; MM32R6-NEXT: jrc $ra
143 %shr = lshr i32 %a, 15
144 %not = xor i32 %shr, -1
145 %and = and i32 %not, 1
146 ret i32 %and
147 }
149 define signext i32 @bittest_16_i32(i32 signext %a) nounwind {
150 ; MIPS-LABEL: bittest_16_i32:
151 ; MIPS: # %bb.0:
152 ; MIPS-NEXT: not $1, $4
153 ; MIPS-NEXT: srl $1, $1, 16
154 ; MIPS-NEXT: jr $ra
155 ; MIPS-NEXT: andi $2, $1, 1
156 ;
157 ; MIPS32R2-LABEL: bittest_16_i32:
158 ; MIPS32R2: # %bb.0:
159 ; MIPS32R2-NEXT: not $1, $4
160 ; MIPS32R2-NEXT: jr $ra
161 ; MIPS32R2-NEXT: ext $2, $1, 16, 1
162 ;
163 ; MIPS32R6-LABEL: bittest_16_i32:
164 ; MIPS32R6: # %bb.0:
165 ; MIPS32R6-NEXT: not $1, $4
166 ; MIPS32R6-NEXT: jr $ra
167 ; MIPS32R6-NEXT: ext $2, $1, 16, 1
168 ;
169 ; MIPS64-LABEL: bittest_16_i32:
170 ; MIPS64: # %bb.0:
171 ; MIPS64-NEXT: not $1, $4
172 ; MIPS64-NEXT: srl $1, $1, 16
173 ; MIPS64-NEXT: andi $1, $1, 1
174 ; MIPS64-NEXT: dsll $1, $1, 32
175 ; MIPS64-NEXT: jr $ra
176 ; MIPS64-NEXT: dsrl $2, $1, 32
177 ;
178 ; MIPS64R2-LABEL: bittest_16_i32:
179 ; MIPS64R2: # %bb.0:
180 ; MIPS64R2-NEXT: not $1, $4
181 ; MIPS64R2-NEXT: ext $1, $1, 16, 1
182 ; MIPS64R2-NEXT: jr $ra
183 ; MIPS64R2-NEXT: dext $2, $1, 0, 32
184 ;
185 ; MIPS64R6-LABEL: bittest_16_i32:
186 ; MIPS64R6: # %bb.0:
187 ; MIPS64R6-NEXT: not $1, $4
188 ; MIPS64R6-NEXT: ext $1, $1, 16, 1
189 ; MIPS64R6-NEXT: jr $ra
190 ; MIPS64R6-NEXT: dext $2, $1, 0, 32
191 ;
192 ; MM32R3-LABEL: bittest_16_i32:
193 ; MM32R3: # %bb.0:
194 ; MM32R3-NEXT: not16 $2, $4
195 ; MM32R3-NEXT: jr $ra
196 ; MM32R3-NEXT: ext $2, $2, 16, 1
197 ;
198 ; MM32R6-LABEL: bittest_16_i32:
199 ; MM32R6: # %bb.0:
200 ; MM32R6-NEXT: not16 $2, $4
201 ; MM32R6-NEXT: ext $2, $2, 16, 1
202 ; MM32R6-NEXT: jrc $ra
203 %shr = lshr i32 %a, 16
204 %not = xor i32 %shr, -1
205 %and = and i32 %not, 1
206 ret i32 %and
207 }
209 define signext i32 @bittest_31_i32(i32 signext %a) nounwind {
210 ; MIPS-LABEL: bittest_31_i32:
211 ; MIPS: # %bb.0:
212 ; MIPS-NEXT: not $1, $4
213 ; MIPS-NEXT: jr $ra
214 ; MIPS-NEXT: srl $2, $1, 31
215 ;
216 ; MIPS32R2-LABEL: bittest_31_i32:
217 ; MIPS32R2: # %bb.0:
218 ; MIPS32R2-NEXT: not $1, $4
219 ; MIPS32R2-NEXT: jr $ra
220 ; MIPS32R2-NEXT: srl $2, $1, 31
221 ;
222 ; MIPS32R6-LABEL: bittest_31_i32:
223 ; MIPS32R6: # %bb.0:
224 ; MIPS32R6-NEXT: not $1, $4
225 ; MIPS32R6-NEXT: jr $ra
226 ; MIPS32R6-NEXT: srl $2, $1, 31
227 ;
228 ; MIPS64-LABEL: bittest_31_i32:
229 ; MIPS64: # %bb.0:
230 ; MIPS64-NEXT: not $1, $4
231 ; MIPS64-NEXT: srl $1, $1, 31
232 ; MIPS64-NEXT: dsll $1, $1, 32
233 ; MIPS64-NEXT: jr $ra
234 ; MIPS64-NEXT: dsrl $2, $1, 32
235 ;
236 ; MIPS64R2-LABEL: bittest_31_i32:
237 ; MIPS64R2: # %bb.0:
238 ; MIPS64R2-NEXT: not $1, $4
239 ; MIPS64R2-NEXT: srl $1, $1, 31
240 ; MIPS64R2-NEXT: jr $ra
241 ; MIPS64R2-NEXT: dext $2, $1, 0, 32
242 ;
243 ; MIPS64R6-LABEL: bittest_31_i32:
244 ; MIPS64R6: # %bb.0:
245 ; MIPS64R6-NEXT: not $1, $4
246 ; MIPS64R6-NEXT: srl $1, $1, 31
247 ; MIPS64R6-NEXT: jr $ra
248 ; MIPS64R6-NEXT: dext $2, $1, 0, 32
249 ;
250 ; MM32R3-LABEL: bittest_31_i32:
251 ; MM32R3: # %bb.0:
252 ; MM32R3-NEXT: not16 $2, $4
253 ; MM32R3-NEXT: jr $ra
254 ; MM32R3-NEXT: srl $2, $2, 31
255 ;
256 ; MM32R6-LABEL: bittest_31_i32:
257 ; MM32R6: # %bb.0:
258 ; MM32R6-NEXT: not16 $2, $4
259 ; MM32R6-NEXT: srl $2, $2, 31
260 ; MM32R6-NEXT: jrc $ra
261 %shr = lshr i32 %a, 31
262 %not = xor i32 %shr, -1
263 %and = and i32 %not, 1
264 ret i32 %and
265 }
267 define i64 @bittest_10_i64(i64 %a) nounwind {
268 ; MIPS-LABEL: bittest_10_i64:
269 ; MIPS: # %bb.0:
270 ; MIPS-NEXT: andi $1, $5, 1024
271 ; MIPS-NEXT: sltiu $3, $1, 1
272 ; MIPS-NEXT: jr $ra
273 ; MIPS-NEXT: addiu $2, $zero, 0
274 ;
275 ; MIPS32R2-LABEL: bittest_10_i64:
276 ; MIPS32R2: # %bb.0:
277 ; MIPS32R2-NEXT: andi $1, $5, 1024
278 ; MIPS32R2-NEXT: sltiu $3, $1, 1
279 ; MIPS32R2-NEXT: jr $ra
280 ; MIPS32R2-NEXT: addiu $2, $zero, 0
281 ;
282 ; MIPS32R6-LABEL: bittest_10_i64:
283 ; MIPS32R6: # %bb.0:
284 ; MIPS32R6-NEXT: andi $1, $5, 1024
285 ; MIPS32R6-NEXT: sltiu $3, $1, 1
286 ; MIPS32R6-NEXT: jr $ra
287 ; MIPS32R6-NEXT: addiu $2, $zero, 0
288 ;
289 ; MIPS64-LABEL: bittest_10_i64:
290 ; MIPS64: # %bb.0:
291 ; MIPS64-NEXT: andi $1, $4, 1024
292 ; MIPS64-NEXT: sltiu $1, $1, 1
293 ; MIPS64-NEXT: dsll $1, $1, 32
294 ; MIPS64-NEXT: jr $ra
295 ; MIPS64-NEXT: dsrl $2, $1, 32
296 ;
297 ; MIPS64R2-LABEL: bittest_10_i64:
298 ; MIPS64R2: # %bb.0:
299 ; MIPS64R2-NEXT: andi $1, $4, 1024
300 ; MIPS64R2-NEXT: sltiu $1, $1, 1
301 ; MIPS64R2-NEXT: jr $ra
302 ; MIPS64R2-NEXT: dext $2, $1, 0, 32
303 ;
304 ; MIPS64R6-LABEL: bittest_10_i64:
305 ; MIPS64R6: # %bb.0:
306 ; MIPS64R6-NEXT: andi $1, $4, 1024
307 ; MIPS64R6-NEXT: sltiu $1, $1, 1
308 ; MIPS64R6-NEXT: jr $ra
309 ; MIPS64R6-NEXT: dext $2, $1, 0, 32
310 ;
311 ; MM32R3-LABEL: bittest_10_i64:
312 ; MM32R3: # %bb.0:
313 ; MM32R3-NEXT: andi $1, $5, 1024
314 ; MM32R3-NEXT: li16 $2, 0
315 ; MM32R3-NEXT: jr $ra
316 ; MM32R3-NEXT: sltiu $3, $1, 1
317 ;
318 ; MM32R6-LABEL: bittest_10_i64:
319 ; MM32R6: # %bb.0:
320 ; MM32R6-NEXT: andi $1, $5, 1024
321 ; MM32R6-NEXT: sltiu $3, $1, 1
322 ; MM32R6-NEXT: li16 $2, 0
323 ; MM32R6-NEXT: jrc $ra
324 %shr = lshr i64 %a, 10
325 %not = xor i64 %shr, -1
326 %and = and i64 %not, 1
327 ret i64 %and
328 }
330 define i64 @bittest_15_i64(i64 %a) nounwind {
331 ; MIPS-LABEL: bittest_15_i64:
332 ; MIPS: # %bb.0:
333 ; MIPS-NEXT: andi $1, $5, 32768
334 ; MIPS-NEXT: sltiu $3, $1, 1
335 ; MIPS-NEXT: jr $ra
336 ; MIPS-NEXT: addiu $2, $zero, 0
337 ;
338 ; MIPS32R2-LABEL: bittest_15_i64:
339 ; MIPS32R2: # %bb.0:
340 ; MIPS32R2-NEXT: andi $1, $5, 32768
341 ; MIPS32R2-NEXT: sltiu $3, $1, 1
342 ; MIPS32R2-NEXT: jr $ra
343 ; MIPS32R2-NEXT: addiu $2, $zero, 0
344 ;
345 ; MIPS32R6-LABEL: bittest_15_i64:
346 ; MIPS32R6: # %bb.0:
347 ; MIPS32R6-NEXT: andi $1, $5, 32768
348 ; MIPS32R6-NEXT: sltiu $3, $1, 1
349 ; MIPS32R6-NEXT: jr $ra
350 ; MIPS32R6-NEXT: addiu $2, $zero, 0
351 ;
352 ; MIPS64-LABEL: bittest_15_i64:
353 ; MIPS64: # %bb.0:
354 ; MIPS64-NEXT: andi $1, $4, 32768
355 ; MIPS64-NEXT: sltiu $1, $1, 1
356 ; MIPS64-NEXT: dsll $1, $1, 32
357 ; MIPS64-NEXT: jr $ra
358 ; MIPS64-NEXT: dsrl $2, $1, 32
359 ;
360 ; MIPS64R2-LABEL: bittest_15_i64:
361 ; MIPS64R2: # %bb.0:
362 ; MIPS64R2-NEXT: andi $1, $4, 32768
363 ; MIPS64R2-NEXT: sltiu $1, $1, 1
364 ; MIPS64R2-NEXT: jr $ra
365 ; MIPS64R2-NEXT: dext $2, $1, 0, 32
366 ;
367 ; MIPS64R6-LABEL: bittest_15_i64:
368 ; MIPS64R6: # %bb.0:
369 ; MIPS64R6-NEXT: andi $1, $4, 32768
370 ; MIPS64R6-NEXT: sltiu $1, $1, 1
371 ; MIPS64R6-NEXT: jr $ra
372 ; MIPS64R6-NEXT: dext $2, $1, 0, 32
373 ;
374 ; MM32R3-LABEL: bittest_15_i64:
375 ; MM32R3: # %bb.0:
376 ; MM32R3-NEXT: andi16 $2, $5, 32768
377 ; MM32R3-NEXT: sltiu $3, $2, 1
378 ; MM32R3-NEXT: li16 $2, 0
379 ; MM32R3-NEXT: jrc $ra
380 ;
381 ; MM32R6-LABEL: bittest_15_i64:
382 ; MM32R6: # %bb.0:
383 ; MM32R6-NEXT: andi16 $2, $5, 32768
384 ; MM32R6-NEXT: sltiu $3, $2, 1
385 ; MM32R6-NEXT: li16 $2, 0
386 ; MM32R6-NEXT: jrc $ra
387 %shr = lshr i64 %a, 15
388 %not = xor i64 %shr, -1
389 %and = and i64 %not, 1
390 ret i64 %and
391 }
393 define i64 @bittest_16_i64(i64 %a) nounwind {
394 ; MIPS-LABEL: bittest_16_i64:
395 ; MIPS: # %bb.0:
396 ; MIPS-NEXT: not $1, $5
397 ; MIPS-NEXT: srl $1, $1, 16
398 ; MIPS-NEXT: andi $3, $1, 1
399 ; MIPS-NEXT: jr $ra
400 ; MIPS-NEXT: addiu $2, $zero, 0
401 ;
402 ; MIPS32R2-LABEL: bittest_16_i64:
403 ; MIPS32R2: # %bb.0:
404 ; MIPS32R2-NEXT: not $1, $5
405 ; MIPS32R2-NEXT: ext $3, $1, 16, 1
406 ; MIPS32R2-NEXT: jr $ra
407 ; MIPS32R2-NEXT: addiu $2, $zero, 0
408 ;
409 ; MIPS32R6-LABEL: bittest_16_i64:
410 ; MIPS32R6: # %bb.0:
411 ; MIPS32R6-NEXT: not $1, $5
412 ; MIPS32R6-NEXT: ext $3, $1, 16, 1
413 ; MIPS32R6-NEXT: jr $ra
414 ; MIPS32R6-NEXT: addiu $2, $zero, 0
415 ;
416 ; MIPS64-LABEL: bittest_16_i64:
417 ; MIPS64: # %bb.0:
418 ; MIPS64-NEXT: daddiu $1, $zero, -1
419 ; MIPS64-NEXT: xor $1, $4, $1
420 ; MIPS64-NEXT: dsrl $1, $1, 16
421 ; MIPS64-NEXT: jr $ra
422 ; MIPS64-NEXT: andi $2, $1, 1
423 ;
424 ; MIPS64R2-LABEL: bittest_16_i64:
425 ; MIPS64R2: # %bb.0:
426 ; MIPS64R2-NEXT: daddiu $1, $zero, -1
427 ; MIPS64R2-NEXT: xor $1, $4, $1
428 ; MIPS64R2-NEXT: jr $ra
429 ; MIPS64R2-NEXT: dext $2, $1, 16, 1
430 ;
431 ; MIPS64R6-LABEL: bittest_16_i64:
432 ; MIPS64R6: # %bb.0:
433 ; MIPS64R6-NEXT: daddiu $1, $zero, -1
434 ; MIPS64R6-NEXT: xor $1, $4, $1
435 ; MIPS64R6-NEXT: jr $ra
436 ; MIPS64R6-NEXT: dext $2, $1, 16, 1
437 ;
438 ; MM32R3-LABEL: bittest_16_i64:
439 ; MM32R3: # %bb.0:
440 ; MM32R3-NEXT: not16 $2, $5
441 ; MM32R3-NEXT: ext $3, $2, 16, 1
442 ; MM32R3-NEXT: li16 $2, 0
443 ; MM32R3-NEXT: jrc $ra
444 ;
445 ; MM32R6-LABEL: bittest_16_i64:
446 ; MM32R6: # %bb.0:
447 ; MM32R6-NEXT: not16 $2, $5
448 ; MM32R6-NEXT: ext $3, $2, 16, 1
449 ; MM32R6-NEXT: li16 $2, 0
450 ; MM32R6-NEXT: jrc $ra
451 %shr = lshr i64 %a, 16
452 %not = xor i64 %shr, -1
453 %and = and i64 %not, 1
454 ret i64 %and
455 }
457 define i64 @bittest_31_i64(i64 %a) nounwind {
458 ; MIPS-LABEL: bittest_31_i64:
459 ; MIPS: # %bb.0:
460 ; MIPS-NEXT: not $1, $5
461 ; MIPS-NEXT: srl $3, $1, 31
462 ; MIPS-NEXT: jr $ra
463 ; MIPS-NEXT: addiu $2, $zero, 0
464 ;
465 ; MIPS32R2-LABEL: bittest_31_i64:
466 ; MIPS32R2: # %bb.0:
467 ; MIPS32R2-NEXT: not $1, $5
468 ; MIPS32R2-NEXT: srl $3, $1, 31
469 ; MIPS32R2-NEXT: jr $ra
470 ; MIPS32R2-NEXT: addiu $2, $zero, 0
471 ;
472 ; MIPS32R6-LABEL: bittest_31_i64:
473 ; MIPS32R6: # %bb.0:
474 ; MIPS32R6-NEXT: not $1, $5
475 ; MIPS32R6-NEXT: srl $3, $1, 31
476 ; MIPS32R6-NEXT: jr $ra
477 ; MIPS32R6-NEXT: addiu $2, $zero, 0
478 ;
479 ; MIPS64-LABEL: bittest_31_i64:
480 ; MIPS64: # %bb.0:
481 ; MIPS64-NEXT: daddiu $1, $zero, -1
482 ; MIPS64-NEXT: xor $1, $4, $1
483 ; MIPS64-NEXT: dsrl $1, $1, 31
484 ; MIPS64-NEXT: jr $ra
485 ; MIPS64-NEXT: andi $2, $1, 1
486 ;
487 ; MIPS64R2-LABEL: bittest_31_i64:
488 ; MIPS64R2: # %bb.0:
489 ; MIPS64R2-NEXT: daddiu $1, $zero, -1
490 ; MIPS64R2-NEXT: xor $1, $4, $1
491 ; MIPS64R2-NEXT: jr $ra
492 ; MIPS64R2-NEXT: dext $2, $1, 31, 1
493 ;
494 ; MIPS64R6-LABEL: bittest_31_i64:
495 ; MIPS64R6: # %bb.0:
496 ; MIPS64R6-NEXT: daddiu $1, $zero, -1
497 ; MIPS64R6-NEXT: xor $1, $4, $1
498 ; MIPS64R6-NEXT: jr $ra
499 ; MIPS64R6-NEXT: dext $2, $1, 31, 1
500 ;
501 ; MM32R3-LABEL: bittest_31_i64:
502 ; MM32R3: # %bb.0:
503 ; MM32R3-NEXT: not16 $2, $5
504 ; MM32R3-NEXT: srl $3, $2, 31
505 ; MM32R3-NEXT: li16 $2, 0
506 ; MM32R3-NEXT: jrc $ra
507 ;
508 ; MM32R6-LABEL: bittest_31_i64:
509 ; MM32R6: # %bb.0:
510 ; MM32R6-NEXT: not16 $2, $5
511 ; MM32R6-NEXT: srl $3, $2, 31
512 ; MM32R6-NEXT: li16 $2, 0
513 ; MM32R6-NEXT: jrc $ra
514 %shr = lshr i64 %a, 31
515 %not = xor i64 %shr, -1
516 %and = and i64 %not, 1
517 ret i64 %and
518 }
520 define i64 @bittest_32_i64(i64 %a) nounwind {
521 ; MIPS-LABEL: bittest_32_i64:
522 ; MIPS: # %bb.0:
523 ; MIPS-NEXT: not $1, $4
524 ; MIPS-NEXT: andi $3, $1, 1
525 ; MIPS-NEXT: jr $ra
526 ; MIPS-NEXT: addiu $2, $zero, 0
527 ;
528 ; MIPS32R2-LABEL: bittest_32_i64:
529 ; MIPS32R2: # %bb.0:
530 ; MIPS32R2-NEXT: not $1, $4
531 ; MIPS32R2-NEXT: andi $3, $1, 1
532 ; MIPS32R2-NEXT: jr $ra
533 ; MIPS32R2-NEXT: addiu $2, $zero, 0
534 ;
535 ; MIPS32R6-LABEL: bittest_32_i64:
536 ; MIPS32R6: # %bb.0:
537 ; MIPS32R6-NEXT: not $1, $4
538 ; MIPS32R6-NEXT: andi $3, $1, 1
539 ; MIPS32R6-NEXT: jr $ra
540 ; MIPS32R6-NEXT: addiu $2, $zero, 0
541 ;
542 ; MIPS64-LABEL: bittest_32_i64:
543 ; MIPS64: # %bb.0:
544 ; MIPS64-NEXT: daddiu $1, $zero, -1
545 ; MIPS64-NEXT: xor $1, $4, $1
546 ; MIPS64-NEXT: dsrl $1, $1, 32
547 ; MIPS64-NEXT: jr $ra
548 ; MIPS64-NEXT: andi $2, $1, 1
549 ;
550 ; MIPS64R2-LABEL: bittest_32_i64:
551 ; MIPS64R2: # %bb.0:
552 ; MIPS64R2-NEXT: daddiu $1, $zero, -1
553 ; MIPS64R2-NEXT: xor $1, $4, $1
554 ; MIPS64R2-NEXT: jr $ra
555 ; MIPS64R2-NEXT: dextu $2, $1, 32, 1
556 ;
557 ; MIPS64R6-LABEL: bittest_32_i64:
558 ; MIPS64R6: # %bb.0:
559 ; MIPS64R6-NEXT: daddiu $1, $zero, -1
560 ; MIPS64R6-NEXT: xor $1, $4, $1
561 ; MIPS64R6-NEXT: jr $ra
562 ; MIPS64R6-NEXT: dextu $2, $1, 32, 1
563 ;
564 ; MM32R3-LABEL: bittest_32_i64:
565 ; MM32R3: # %bb.0:
566 ; MM32R3-NEXT: not16 $2, $4
567 ; MM32R3-NEXT: andi16 $3, $2, 1
568 ; MM32R3-NEXT: li16 $2, 0
569 ; MM32R3-NEXT: jrc $ra
570 ;
571 ; MM32R6-LABEL: bittest_32_i64:
572 ; MM32R6: # %bb.0:
573 ; MM32R6-NEXT: not16 $2, $4
574 ; MM32R6-NEXT: andi16 $3, $2, 1
575 ; MM32R6-NEXT: li16 $2, 0
576 ; MM32R6-NEXT: jrc $ra
577 %shr = lshr i64 %a, 32
578 %not = xor i64 %shr, -1
579 %and = and i64 %not, 1
580 ret i64 %and
581 }
583 define i64 @bittest_63_i64(i64 %a) nounwind {
584 ; MIPS-LABEL: bittest_63_i64:
585 ; MIPS: # %bb.0:
586 ; MIPS-NEXT: not $1, $4
587 ; MIPS-NEXT: srl $3, $1, 31
588 ; MIPS-NEXT: jr $ra
589 ; MIPS-NEXT: addiu $2, $zero, 0
590 ;
591 ; MIPS32R2-LABEL: bittest_63_i64:
592 ; MIPS32R2: # %bb.0:
593 ; MIPS32R2-NEXT: not $1, $4
594 ; MIPS32R2-NEXT: srl $3, $1, 31
595 ; MIPS32R2-NEXT: jr $ra
596 ; MIPS32R2-NEXT: addiu $2, $zero, 0
597 ;
598 ; MIPS32R6-LABEL: bittest_63_i64:
599 ; MIPS32R6: # %bb.0:
600 ; MIPS32R6-NEXT: not $1, $4
601 ; MIPS32R6-NEXT: srl $3, $1, 31
602 ; MIPS32R6-NEXT: jr $ra
603 ; MIPS32R6-NEXT: addiu $2, $zero, 0
604 ;
605 ; MIPS64-LABEL: bittest_63_i64:
606 ; MIPS64: # %bb.0:
607 ; MIPS64-NEXT: daddiu $1, $zero, -1
608 ; MIPS64-NEXT: xor $1, $4, $1
609 ; MIPS64-NEXT: jr $ra
610 ; MIPS64-NEXT: dsrl $2, $1, 63
611 ;
612 ; MIPS64R2-LABEL: bittest_63_i64:
613 ; MIPS64R2: # %bb.0:
614 ; MIPS64R2-NEXT: daddiu $1, $zero, -1
615 ; MIPS64R2-NEXT: xor $1, $4, $1
616 ; MIPS64R2-NEXT: jr $ra
617 ; MIPS64R2-NEXT: dsrl $2, $1, 63
618 ;
619 ; MIPS64R6-LABEL: bittest_63_i64:
620 ; MIPS64R6: # %bb.0:
621 ; MIPS64R6-NEXT: daddiu $1, $zero, -1
622 ; MIPS64R6-NEXT: xor $1, $4, $1
623 ; MIPS64R6-NEXT: jr $ra
624 ; MIPS64R6-NEXT: dsrl $2, $1, 63
625 ;
626 ; MM32R3-LABEL: bittest_63_i64:
627 ; MM32R3: # %bb.0:
628 ; MM32R3-NEXT: not16 $2, $4
629 ; MM32R3-NEXT: srl $3, $2, 31
630 ; MM32R3-NEXT: li16 $2, 0
631 ; MM32R3-NEXT: jrc $ra
632 ;
633 ; MM32R6-LABEL: bittest_63_i64:
634 ; MM32R6: # %bb.0:
635 ; MM32R6-NEXT: not16 $2, $4
636 ; MM32R6-NEXT: srl $3, $2, 31
637 ; MM32R6-NEXT: li16 $2, 0
638 ; MM32R6-NEXT: jrc $ra
639 %shr = lshr i64 %a, 63
640 %not = xor i64 %shr, -1
641 %and = and i64 %not, 1
642 ret i64 %and
643 }