| blob | 062c8002490f52bd9935df9bbb364b319421fa45 |
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: jr $ra
57 ; MIPS64-NEXT: sll $2, $1, 0
58 ;
59 ; MIPS64R2-LABEL: bittest_10_i32:
60 ; MIPS64R2: # %bb.0:
61 ; MIPS64R2-NEXT: andi $1, $4, 1024
62 ; MIPS64R2-NEXT: sltiu $1, $1, 1
63 ; MIPS64R2-NEXT: jr $ra
64 ; MIPS64R2-NEXT: sll $2, $1, 0
65 ;
66 ; MIPS64R6-LABEL: bittest_10_i32:
67 ; MIPS64R6: # %bb.0:
68 ; MIPS64R6-NEXT: andi $1, $4, 1024
69 ; MIPS64R6-NEXT: sltiu $1, $1, 1
70 ; MIPS64R6-NEXT: jr $ra
71 ; MIPS64R6-NEXT: sll $2, $1, 0
72 ;
73 ; MM32R3-LABEL: bittest_10_i32:
74 ; MM32R3: # %bb.0:
75 ; MM32R3-NEXT: andi $1, $4, 1024
76 ; MM32R3-NEXT: jr $ra
77 ; MM32R3-NEXT: sltiu $2, $1, 1
78 ;
79 ; MM32R6-LABEL: bittest_10_i32:
80 ; MM32R6: # %bb.0:
81 ; MM32R6-NEXT: andi $1, $4, 1024
82 ; MM32R6-NEXT: sltiu $2, $1, 1
83 ; MM32R6-NEXT: jrc $ra
84 %shr = lshr i32 %a, 10
85 %not = xor i32 %shr, -1
86 %and = and i32 %not, 1
87 ret i32 %and
88 }
90 define signext i32 @bittest_15_i32(i32 signext %a) nounwind {
91 ; MIPS-LABEL: bittest_15_i32:
92 ; MIPS: # %bb.0:
93 ; MIPS-NEXT: andi $1, $4, 32768
94 ; MIPS-NEXT: jr $ra
95 ; MIPS-NEXT: sltiu $2, $1, 1
96 ;
97 ; MIPS32R2-LABEL: bittest_15_i32:
98 ; MIPS32R2: # %bb.0:
99 ; MIPS32R2-NEXT: andi $1, $4, 32768
100 ; MIPS32R2-NEXT: jr $ra
101 ; MIPS32R2-NEXT: sltiu $2, $1, 1
102 ;
103 ; MIPS32R6-LABEL: bittest_15_i32:
104 ; MIPS32R6: # %bb.0:
105 ; MIPS32R6-NEXT: andi $1, $4, 32768
106 ; MIPS32R6-NEXT: jr $ra
107 ; MIPS32R6-NEXT: sltiu $2, $1, 1
108 ;
109 ; MIPS64-LABEL: bittest_15_i32:
110 ; MIPS64: # %bb.0:
111 ; MIPS64-NEXT: andi $1, $4, 32768
112 ; MIPS64-NEXT: sltiu $1, $1, 1
113 ; MIPS64-NEXT: jr $ra
114 ; MIPS64-NEXT: sll $2, $1, 0
115 ;
116 ; MIPS64R2-LABEL: bittest_15_i32:
117 ; MIPS64R2: # %bb.0:
118 ; MIPS64R2-NEXT: andi $1, $4, 32768
119 ; MIPS64R2-NEXT: sltiu $1, $1, 1
120 ; MIPS64R2-NEXT: jr $ra
121 ; MIPS64R2-NEXT: sll $2, $1, 0
122 ;
123 ; MIPS64R6-LABEL: bittest_15_i32:
124 ; MIPS64R6: # %bb.0:
125 ; MIPS64R6-NEXT: andi $1, $4, 32768
126 ; MIPS64R6-NEXT: sltiu $1, $1, 1
127 ; MIPS64R6-NEXT: jr $ra
128 ; MIPS64R6-NEXT: sll $2, $1, 0
129 ;
130 ; MM32R3-LABEL: bittest_15_i32:
131 ; MM32R3: # %bb.0:
132 ; MM32R3-NEXT: andi16 $2, $4, 32768
133 ; MM32R3-NEXT: jr $ra
134 ; MM32R3-NEXT: sltiu $2, $2, 1
135 ;
136 ; MM32R6-LABEL: bittest_15_i32:
137 ; MM32R6: # %bb.0:
138 ; MM32R6-NEXT: andi16 $2, $4, 32768
139 ; MM32R6-NEXT: sltiu $2, $2, 1
140 ; MM32R6-NEXT: jrc $ra
141 %shr = lshr i32 %a, 15
142 %not = xor i32 %shr, -1
143 %and = and i32 %not, 1
144 ret i32 %and
145 }
147 define signext i32 @bittest_16_i32(i32 signext %a) nounwind {
148 ; MIPS-LABEL: bittest_16_i32:
149 ; MIPS: # %bb.0:
150 ; MIPS-NEXT: not $1, $4
151 ; MIPS-NEXT: srl $1, $1, 16
152 ; MIPS-NEXT: jr $ra
153 ; MIPS-NEXT: andi $2, $1, 1
154 ;
155 ; MIPS32R2-LABEL: bittest_16_i32:
156 ; MIPS32R2: # %bb.0:
157 ; MIPS32R2-NEXT: not $1, $4
158 ; MIPS32R2-NEXT: jr $ra
159 ; MIPS32R2-NEXT: ext $2, $1, 16, 1
160 ;
161 ; MIPS32R6-LABEL: bittest_16_i32:
162 ; MIPS32R6: # %bb.0:
163 ; MIPS32R6-NEXT: not $1, $4
164 ; MIPS32R6-NEXT: jr $ra
165 ; MIPS32R6-NEXT: ext $2, $1, 16, 1
166 ;
167 ; MIPS64-LABEL: bittest_16_i32:
168 ; MIPS64: # %bb.0:
169 ; MIPS64-NEXT: not $1, $4
170 ; MIPS64-NEXT: srl $1, $1, 16
171 ; MIPS64-NEXT: andi $1, $1, 1
172 ; MIPS64-NEXT: jr $ra
173 ; MIPS64-NEXT: sll $2, $1, 0
174 ;
175 ; MIPS64R2-LABEL: bittest_16_i32:
176 ; MIPS64R2: # %bb.0:
177 ; MIPS64R2-NEXT: not $1, $4
178 ; MIPS64R2-NEXT: ext $1, $1, 16, 1
179 ; MIPS64R2-NEXT: jr $ra
180 ; MIPS64R2-NEXT: sll $2, $1, 0
181 ;
182 ; MIPS64R6-LABEL: bittest_16_i32:
183 ; MIPS64R6: # %bb.0:
184 ; MIPS64R6-NEXT: not $1, $4
185 ; MIPS64R6-NEXT: ext $1, $1, 16, 1
186 ; MIPS64R6-NEXT: jr $ra
187 ; MIPS64R6-NEXT: sll $2, $1, 0
188 ;
189 ; MM32R3-LABEL: bittest_16_i32:
190 ; MM32R3: # %bb.0:
191 ; MM32R3-NEXT: not16 $2, $4
192 ; MM32R3-NEXT: jr $ra
193 ; MM32R3-NEXT: ext $2, $2, 16, 1
194 ;
195 ; MM32R6-LABEL: bittest_16_i32:
196 ; MM32R6: # %bb.0:
197 ; MM32R6-NEXT: not16 $2, $4
198 ; MM32R6-NEXT: ext $2, $2, 16, 1
199 ; MM32R6-NEXT: jrc $ra
200 %shr = lshr i32 %a, 16
201 %not = xor i32 %shr, -1
202 %and = and i32 %not, 1
203 ret i32 %and
204 }
206 define signext i32 @bittest_31_i32(i32 signext %a) nounwind {
207 ; MIPS-LABEL: bittest_31_i32:
208 ; MIPS: # %bb.0:
209 ; MIPS-NEXT: not $1, $4
210 ; MIPS-NEXT: jr $ra
211 ; MIPS-NEXT: srl $2, $1, 31
212 ;
213 ; MIPS32R2-LABEL: bittest_31_i32:
214 ; MIPS32R2: # %bb.0:
215 ; MIPS32R2-NEXT: not $1, $4
216 ; MIPS32R2-NEXT: jr $ra
217 ; MIPS32R2-NEXT: srl $2, $1, 31
218 ;
219 ; MIPS32R6-LABEL: bittest_31_i32:
220 ; MIPS32R6: # %bb.0:
221 ; MIPS32R6-NEXT: not $1, $4
222 ; MIPS32R6-NEXT: jr $ra
223 ; MIPS32R6-NEXT: srl $2, $1, 31
224 ;
225 ; MIPS64-LABEL: bittest_31_i32:
226 ; MIPS64: # %bb.0:
227 ; MIPS64-NEXT: not $1, $4
228 ; MIPS64-NEXT: jr $ra
229 ; MIPS64-NEXT: srl $2, $1, 31
230 ;
231 ; MIPS64R2-LABEL: bittest_31_i32:
232 ; MIPS64R2: # %bb.0:
233 ; MIPS64R2-NEXT: not $1, $4
234 ; MIPS64R2-NEXT: jr $ra
235 ; MIPS64R2-NEXT: srl $2, $1, 31
236 ;
237 ; MIPS64R6-LABEL: bittest_31_i32:
238 ; MIPS64R6: # %bb.0:
239 ; MIPS64R6-NEXT: not $1, $4
240 ; MIPS64R6-NEXT: jr $ra
241 ; MIPS64R6-NEXT: srl $2, $1, 31
242 ;
243 ; MM32R3-LABEL: bittest_31_i32:
244 ; MM32R3: # %bb.0:
245 ; MM32R3-NEXT: not16 $2, $4
246 ; MM32R3-NEXT: jr $ra
247 ; MM32R3-NEXT: srl $2, $2, 31
248 ;
249 ; MM32R6-LABEL: bittest_31_i32:
250 ; MM32R6: # %bb.0:
251 ; MM32R6-NEXT: not16 $2, $4
252 ; MM32R6-NEXT: srl $2, $2, 31
253 ; MM32R6-NEXT: jrc $ra
254 %shr = lshr i32 %a, 31
255 %not = xor i32 %shr, -1
256 %and = and i32 %not, 1
257 ret i32 %and
258 }
260 define i64 @bittest_10_i64(i64 %a) nounwind {
261 ; MIPS-LABEL: bittest_10_i64:
262 ; MIPS: # %bb.0:
263 ; MIPS-NEXT: andi $1, $5, 1024
264 ; MIPS-NEXT: sltiu $3, $1, 1
265 ; MIPS-NEXT: jr $ra
266 ; MIPS-NEXT: addiu $2, $zero, 0
267 ;
268 ; MIPS32R2-LABEL: bittest_10_i64:
269 ; MIPS32R2: # %bb.0:
270 ; MIPS32R2-NEXT: andi $1, $5, 1024
271 ; MIPS32R2-NEXT: sltiu $3, $1, 1
272 ; MIPS32R2-NEXT: jr $ra
273 ; MIPS32R2-NEXT: addiu $2, $zero, 0
274 ;
275 ; MIPS32R6-LABEL: bittest_10_i64:
276 ; MIPS32R6: # %bb.0:
277 ; MIPS32R6-NEXT: andi $1, $5, 1024
278 ; MIPS32R6-NEXT: sltiu $3, $1, 1
279 ; MIPS32R6-NEXT: jr $ra
280 ; MIPS32R6-NEXT: addiu $2, $zero, 0
281 ;
282 ; MIPS64-LABEL: bittest_10_i64:
283 ; MIPS64: # %bb.0:
284 ; MIPS64-NEXT: andi $1, $4, 1024
285 ; MIPS64-NEXT: sltiu $1, $1, 1
286 ; MIPS64-NEXT: dsll $1, $1, 32
287 ; MIPS64-NEXT: jr $ra
288 ; MIPS64-NEXT: dsrl $2, $1, 32
289 ;
290 ; MIPS64R2-LABEL: bittest_10_i64:
291 ; MIPS64R2: # %bb.0:
292 ; MIPS64R2-NEXT: andi $1, $4, 1024
293 ; MIPS64R2-NEXT: sltiu $1, $1, 1
294 ; MIPS64R2-NEXT: jr $ra
295 ; MIPS64R2-NEXT: dext $2, $1, 0, 32
296 ;
297 ; MIPS64R6-LABEL: bittest_10_i64:
298 ; MIPS64R6: # %bb.0:
299 ; MIPS64R6-NEXT: andi $1, $4, 1024
300 ; MIPS64R6-NEXT: sltiu $1, $1, 1
301 ; MIPS64R6-NEXT: jr $ra
302 ; MIPS64R6-NEXT: dext $2, $1, 0, 32
303 ;
304 ; MM32R3-LABEL: bittest_10_i64:
305 ; MM32R3: # %bb.0:
306 ; MM32R3-NEXT: andi $1, $5, 1024
307 ; MM32R3-NEXT: li16 $2, 0
308 ; MM32R3-NEXT: jr $ra
309 ; MM32R3-NEXT: sltiu $3, $1, 1
310 ;
311 ; MM32R6-LABEL: bittest_10_i64:
312 ; MM32R6: # %bb.0:
313 ; MM32R6-NEXT: andi $1, $5, 1024
314 ; MM32R6-NEXT: sltiu $3, $1, 1
315 ; MM32R6-NEXT: li16 $2, 0
316 ; MM32R6-NEXT: jrc $ra
317 %shr = lshr i64 %a, 10
318 %not = xor i64 %shr, -1
319 %and = and i64 %not, 1
320 ret i64 %and
321 }
323 define i64 @bittest_15_i64(i64 %a) nounwind {
324 ; MIPS-LABEL: bittest_15_i64:
325 ; MIPS: # %bb.0:
326 ; MIPS-NEXT: andi $1, $5, 32768
327 ; MIPS-NEXT: sltiu $3, $1, 1
328 ; MIPS-NEXT: jr $ra
329 ; MIPS-NEXT: addiu $2, $zero, 0
330 ;
331 ; MIPS32R2-LABEL: bittest_15_i64:
332 ; MIPS32R2: # %bb.0:
333 ; MIPS32R2-NEXT: andi $1, $5, 32768
334 ; MIPS32R2-NEXT: sltiu $3, $1, 1
335 ; MIPS32R2-NEXT: jr $ra
336 ; MIPS32R2-NEXT: addiu $2, $zero, 0
337 ;
338 ; MIPS32R6-LABEL: bittest_15_i64:
339 ; MIPS32R6: # %bb.0:
340 ; MIPS32R6-NEXT: andi $1, $5, 32768
341 ; MIPS32R6-NEXT: sltiu $3, $1, 1
342 ; MIPS32R6-NEXT: jr $ra
343 ; MIPS32R6-NEXT: addiu $2, $zero, 0
344 ;
345 ; MIPS64-LABEL: bittest_15_i64:
346 ; MIPS64: # %bb.0:
347 ; MIPS64-NEXT: andi $1, $4, 32768
348 ; MIPS64-NEXT: sltiu $1, $1, 1
349 ; MIPS64-NEXT: dsll $1, $1, 32
350 ; MIPS64-NEXT: jr $ra
351 ; MIPS64-NEXT: dsrl $2, $1, 32
352 ;
353 ; MIPS64R2-LABEL: bittest_15_i64:
354 ; MIPS64R2: # %bb.0:
355 ; MIPS64R2-NEXT: andi $1, $4, 32768
356 ; MIPS64R2-NEXT: sltiu $1, $1, 1
357 ; MIPS64R2-NEXT: jr $ra
358 ; MIPS64R2-NEXT: dext $2, $1, 0, 32
359 ;
360 ; MIPS64R6-LABEL: bittest_15_i64:
361 ; MIPS64R6: # %bb.0:
362 ; MIPS64R6-NEXT: andi $1, $4, 32768
363 ; MIPS64R6-NEXT: sltiu $1, $1, 1
364 ; MIPS64R6-NEXT: jr $ra
365 ; MIPS64R6-NEXT: dext $2, $1, 0, 32
366 ;
367 ; MM32R3-LABEL: bittest_15_i64:
368 ; MM32R3: # %bb.0:
369 ; MM32R3-NEXT: andi16 $2, $5, 32768
370 ; MM32R3-NEXT: sltiu $3, $2, 1
371 ; MM32R3-NEXT: li16 $2, 0
372 ; MM32R3-NEXT: jrc $ra
373 ;
374 ; MM32R6-LABEL: bittest_15_i64:
375 ; MM32R6: # %bb.0:
376 ; MM32R6-NEXT: andi16 $2, $5, 32768
377 ; MM32R6-NEXT: sltiu $3, $2, 1
378 ; MM32R6-NEXT: li16 $2, 0
379 ; MM32R6-NEXT: jrc $ra
380 %shr = lshr i64 %a, 15
381 %not = xor i64 %shr, -1
382 %and = and i64 %not, 1
383 ret i64 %and
384 }
386 define i64 @bittest_16_i64(i64 %a) nounwind {
387 ; MIPS-LABEL: bittest_16_i64:
388 ; MIPS: # %bb.0:
389 ; MIPS-NEXT: not $1, $5
390 ; MIPS-NEXT: srl $1, $1, 16
391 ; MIPS-NEXT: andi $3, $1, 1
392 ; MIPS-NEXT: jr $ra
393 ; MIPS-NEXT: addiu $2, $zero, 0
394 ;
395 ; MIPS32R2-LABEL: bittest_16_i64:
396 ; MIPS32R2: # %bb.0:
397 ; MIPS32R2-NEXT: not $1, $5
398 ; MIPS32R2-NEXT: ext $3, $1, 16, 1
399 ; MIPS32R2-NEXT: jr $ra
400 ; MIPS32R2-NEXT: addiu $2, $zero, 0
401 ;
402 ; MIPS32R6-LABEL: bittest_16_i64:
403 ; MIPS32R6: # %bb.0:
404 ; MIPS32R6-NEXT: not $1, $5
405 ; MIPS32R6-NEXT: ext $3, $1, 16, 1
406 ; MIPS32R6-NEXT: jr $ra
407 ; MIPS32R6-NEXT: addiu $2, $zero, 0
408 ;
409 ; MIPS64-LABEL: bittest_16_i64:
410 ; MIPS64: # %bb.0:
411 ; MIPS64-NEXT: daddiu $1, $zero, -1
412 ; MIPS64-NEXT: xor $1, $4, $1
413 ; MIPS64-NEXT: dsrl $1, $1, 16
414 ; MIPS64-NEXT: jr $ra
415 ; MIPS64-NEXT: andi $2, $1, 1
416 ;
417 ; MIPS64R2-LABEL: bittest_16_i64:
418 ; MIPS64R2: # %bb.0:
419 ; MIPS64R2-NEXT: daddiu $1, $zero, -1
420 ; MIPS64R2-NEXT: xor $1, $4, $1
421 ; MIPS64R2-NEXT: jr $ra
422 ; MIPS64R2-NEXT: dext $2, $1, 16, 1
423 ;
424 ; MIPS64R6-LABEL: bittest_16_i64:
425 ; MIPS64R6: # %bb.0:
426 ; MIPS64R6-NEXT: daddiu $1, $zero, -1
427 ; MIPS64R6-NEXT: xor $1, $4, $1
428 ; MIPS64R6-NEXT: jr $ra
429 ; MIPS64R6-NEXT: dext $2, $1, 16, 1
430 ;
431 ; MM32R3-LABEL: bittest_16_i64:
432 ; MM32R3: # %bb.0:
433 ; MM32R3-NEXT: not16 $2, $5
434 ; MM32R3-NEXT: ext $3, $2, 16, 1
435 ; MM32R3-NEXT: li16 $2, 0
436 ; MM32R3-NEXT: jrc $ra
437 ;
438 ; MM32R6-LABEL: bittest_16_i64:
439 ; MM32R6: # %bb.0:
440 ; MM32R6-NEXT: not16 $2, $5
441 ; MM32R6-NEXT: ext $3, $2, 16, 1
442 ; MM32R6-NEXT: li16 $2, 0
443 ; MM32R6-NEXT: jrc $ra
444 %shr = lshr i64 %a, 16
445 %not = xor i64 %shr, -1
446 %and = and i64 %not, 1
447 ret i64 %and
448 }
450 define i64 @bittest_31_i64(i64 %a) nounwind {
451 ; MIPS-LABEL: bittest_31_i64:
452 ; MIPS: # %bb.0:
453 ; MIPS-NEXT: not $1, $5
454 ; MIPS-NEXT: srl $3, $1, 31
455 ; MIPS-NEXT: jr $ra
456 ; MIPS-NEXT: addiu $2, $zero, 0
457 ;
458 ; MIPS32R2-LABEL: bittest_31_i64:
459 ; MIPS32R2: # %bb.0:
460 ; MIPS32R2-NEXT: not $1, $5
461 ; MIPS32R2-NEXT: srl $3, $1, 31
462 ; MIPS32R2-NEXT: jr $ra
463 ; MIPS32R2-NEXT: addiu $2, $zero, 0
464 ;
465 ; MIPS32R6-LABEL: bittest_31_i64:
466 ; MIPS32R6: # %bb.0:
467 ; MIPS32R6-NEXT: not $1, $5
468 ; MIPS32R6-NEXT: srl $3, $1, 31
469 ; MIPS32R6-NEXT: jr $ra
470 ; MIPS32R6-NEXT: addiu $2, $zero, 0
471 ;
472 ; MIPS64-LABEL: bittest_31_i64:
473 ; MIPS64: # %bb.0:
474 ; MIPS64-NEXT: daddiu $1, $zero, -1
475 ; MIPS64-NEXT: xor $1, $4, $1
476 ; MIPS64-NEXT: dsrl $1, $1, 31
477 ; MIPS64-NEXT: jr $ra
478 ; MIPS64-NEXT: andi $2, $1, 1
479 ;
480 ; MIPS64R2-LABEL: bittest_31_i64:
481 ; MIPS64R2: # %bb.0:
482 ; MIPS64R2-NEXT: daddiu $1, $zero, -1
483 ; MIPS64R2-NEXT: xor $1, $4, $1
484 ; MIPS64R2-NEXT: jr $ra
485 ; MIPS64R2-NEXT: dext $2, $1, 31, 1
486 ;
487 ; MIPS64R6-LABEL: bittest_31_i64:
488 ; MIPS64R6: # %bb.0:
489 ; MIPS64R6-NEXT: daddiu $1, $zero, -1
490 ; MIPS64R6-NEXT: xor $1, $4, $1
491 ; MIPS64R6-NEXT: jr $ra
492 ; MIPS64R6-NEXT: dext $2, $1, 31, 1
493 ;
494 ; MM32R3-LABEL: bittest_31_i64:
495 ; MM32R3: # %bb.0:
496 ; MM32R3-NEXT: not16 $2, $5
497 ; MM32R3-NEXT: srl $3, $2, 31
498 ; MM32R3-NEXT: li16 $2, 0
499 ; MM32R3-NEXT: jrc $ra
500 ;
501 ; MM32R6-LABEL: bittest_31_i64:
502 ; MM32R6: # %bb.0:
503 ; MM32R6-NEXT: not16 $2, $5
504 ; MM32R6-NEXT: srl $3, $2, 31
505 ; MM32R6-NEXT: li16 $2, 0
506 ; MM32R6-NEXT: jrc $ra
507 %shr = lshr i64 %a, 31
508 %not = xor i64 %shr, -1
509 %and = and i64 %not, 1
510 ret i64 %and
511 }
513 define i64 @bittest_32_i64(i64 %a) nounwind {
514 ; MIPS-LABEL: bittest_32_i64:
515 ; MIPS: # %bb.0:
516 ; MIPS-NEXT: not $1, $4
517 ; MIPS-NEXT: andi $3, $1, 1
518 ; MIPS-NEXT: jr $ra
519 ; MIPS-NEXT: addiu $2, $zero, 0
520 ;
521 ; MIPS32R2-LABEL: bittest_32_i64:
522 ; MIPS32R2: # %bb.0:
523 ; MIPS32R2-NEXT: not $1, $4
524 ; MIPS32R2-NEXT: andi $3, $1, 1
525 ; MIPS32R2-NEXT: jr $ra
526 ; MIPS32R2-NEXT: addiu $2, $zero, 0
527 ;
528 ; MIPS32R6-LABEL: bittest_32_i64:
529 ; MIPS32R6: # %bb.0:
530 ; MIPS32R6-NEXT: not $1, $4
531 ; MIPS32R6-NEXT: andi $3, $1, 1
532 ; MIPS32R6-NEXT: jr $ra
533 ; MIPS32R6-NEXT: addiu $2, $zero, 0
534 ;
535 ; MIPS64-LABEL: bittest_32_i64:
536 ; MIPS64: # %bb.0:
537 ; MIPS64-NEXT: daddiu $1, $zero, -1
538 ; MIPS64-NEXT: xor $1, $4, $1
539 ; MIPS64-NEXT: dsrl $1, $1, 32
540 ; MIPS64-NEXT: jr $ra
541 ; MIPS64-NEXT: andi $2, $1, 1
542 ;
543 ; MIPS64R2-LABEL: bittest_32_i64:
544 ; MIPS64R2: # %bb.0:
545 ; MIPS64R2-NEXT: daddiu $1, $zero, -1
546 ; MIPS64R2-NEXT: xor $1, $4, $1
547 ; MIPS64R2-NEXT: jr $ra
548 ; MIPS64R2-NEXT: dextu $2, $1, 32, 1
549 ;
550 ; MIPS64R6-LABEL: bittest_32_i64:
551 ; MIPS64R6: # %bb.0:
552 ; MIPS64R6-NEXT: daddiu $1, $zero, -1
553 ; MIPS64R6-NEXT: xor $1, $4, $1
554 ; MIPS64R6-NEXT: jr $ra
555 ; MIPS64R6-NEXT: dextu $2, $1, 32, 1
556 ;
557 ; MM32R3-LABEL: bittest_32_i64:
558 ; MM32R3: # %bb.0:
559 ; MM32R3-NEXT: not16 $2, $4
560 ; MM32R3-NEXT: andi16 $3, $2, 1
561 ; MM32R3-NEXT: li16 $2, 0
562 ; MM32R3-NEXT: jrc $ra
563 ;
564 ; MM32R6-LABEL: bittest_32_i64:
565 ; MM32R6: # %bb.0:
566 ; MM32R6-NEXT: not16 $2, $4
567 ; MM32R6-NEXT: andi16 $3, $2, 1
568 ; MM32R6-NEXT: li16 $2, 0
569 ; MM32R6-NEXT: jrc $ra
570 %shr = lshr i64 %a, 32
571 %not = xor i64 %shr, -1
572 %and = and i64 %not, 1
573 ret i64 %and
574 }
576 define i64 @bittest_63_i64(i64 %a) nounwind {
577 ; MIPS-LABEL: bittest_63_i64:
578 ; MIPS: # %bb.0:
579 ; MIPS-NEXT: not $1, $4
580 ; MIPS-NEXT: srl $3, $1, 31
581 ; MIPS-NEXT: jr $ra
582 ; MIPS-NEXT: addiu $2, $zero, 0
583 ;
584 ; MIPS32R2-LABEL: bittest_63_i64:
585 ; MIPS32R2: # %bb.0:
586 ; MIPS32R2-NEXT: not $1, $4
587 ; MIPS32R2-NEXT: srl $3, $1, 31
588 ; MIPS32R2-NEXT: jr $ra
589 ; MIPS32R2-NEXT: addiu $2, $zero, 0
590 ;
591 ; MIPS32R6-LABEL: bittest_63_i64:
592 ; MIPS32R6: # %bb.0:
593 ; MIPS32R6-NEXT: not $1, $4
594 ; MIPS32R6-NEXT: srl $3, $1, 31
595 ; MIPS32R6-NEXT: jr $ra
596 ; MIPS32R6-NEXT: addiu $2, $zero, 0
597 ;
598 ; MIPS64-LABEL: bittest_63_i64:
599 ; MIPS64: # %bb.0:
600 ; MIPS64-NEXT: daddiu $1, $zero, -1
601 ; MIPS64-NEXT: xor $1, $4, $1
602 ; MIPS64-NEXT: jr $ra
603 ; MIPS64-NEXT: dsrl $2, $1, 63
604 ;
605 ; MIPS64R2-LABEL: bittest_63_i64:
606 ; MIPS64R2: # %bb.0:
607 ; MIPS64R2-NEXT: daddiu $1, $zero, -1
608 ; MIPS64R2-NEXT: xor $1, $4, $1
609 ; MIPS64R2-NEXT: jr $ra
610 ; MIPS64R2-NEXT: dsrl $2, $1, 63
611 ;
612 ; MIPS64R6-LABEL: bittest_63_i64:
613 ; MIPS64R6: # %bb.0:
614 ; MIPS64R6-NEXT: daddiu $1, $zero, -1
615 ; MIPS64R6-NEXT: xor $1, $4, $1
616 ; MIPS64R6-NEXT: jr $ra
617 ; MIPS64R6-NEXT: dsrl $2, $1, 63
618 ;
619 ; MM32R3-LABEL: bittest_63_i64:
620 ; MM32R3: # %bb.0:
621 ; MM32R3-NEXT: not16 $2, $4
622 ; MM32R3-NEXT: srl $3, $2, 31
623 ; MM32R3-NEXT: li16 $2, 0
624 ; MM32R3-NEXT: jrc $ra
625 ;
626 ; MM32R6-LABEL: bittest_63_i64:
627 ; MM32R6: # %bb.0:
628 ; MM32R6-NEXT: not16 $2, $4
629 ; MM32R6-NEXT: srl $3, $2, 31
630 ; MM32R6-NEXT: li16 $2, 0
631 ; MM32R6-NEXT: jrc $ra
632 %shr = lshr i64 %a, 63
633 %not = xor i64 %shr, -1
634 %and = and i64 %not, 1
635 ret i64 %and
636 }