1 // RUN: %clang_cc1 -triple i686 -emit-llvm %s -o - | FileCheck %s
2 // RUN: %clang_cc1 -triple x86_64 -emit-llvm %s -o - | FileCheck %s
3
4 int mout0;
5 int min1;
6 int marray[2];
7 double dout0;
8 double din1;
9
10 // CHECK: @single_R
single_R()11 void single_R()
12 {
13 // CHECK: asm "foo $1,$0", "=R,R[[CLOBBERS:[a-zA-Z0-9@%{},~_ ]*\"]](i32 {{[a-zA-Z0-9@%]+}})
14 asm("foo %1,%0" : "=R" (mout0) : "R" (min1));
15 }
16
17 // CHECK: @single_q
single_q()18 void single_q()
19 {
20 // CHECK: asm "foo $1,$0", "=q,q[[CLOBBERS]](i32 {{[a-zA-Z0-9@%]+}})
21 asm("foo %1,%0" : "=q" (mout0) : "q" (min1));
22 }
23
24 // CHECK: @single_Q
single_Q()25 void single_Q()
26 {
27 // CHECK: asm "foo $1,$0", "=Q,Q[[CLOBBERS]](i32 {{[a-zA-Z0-9@%]+}})
28 asm("foo %1,%0" : "=Q" (mout0) : "Q" (min1));
29 }
30
31 // CHECK: @single_a
single_a()32 void single_a()
33 {
34 // CHECK: asm "foo $1,$0", "={ax},{ax}[[CLOBBERS]](i32 {{[a-zA-Z0-9@%]+}})
35 asm("foo %1,%0" : "=a" (mout0) : "a" (min1));
36 }
37
38 // CHECK: @single_b
single_b()39 void single_b()
40 {
41 // CHECK: asm "foo $1,$0", "={bx},{bx}[[CLOBBERS]](i32 {{[a-zA-Z0-9@%]+}})
42 asm("foo %1,%0" : "=b" (mout0) : "b" (min1));
43 }
44
45 // CHECK: @single_c
single_c()46 void single_c()
47 {
48 // CHECK: asm "foo $1,$0", "={cx},{cx}[[CLOBBERS]](i32 {{[a-zA-Z0-9@%]+}})
49 asm("foo %1,%0" : "=c" (mout0) : "c" (min1));
50 }
51
52 // CHECK: @single_d
single_d()53 void single_d()
54 {
55 // CHECK: asm "foo $1,$0", "={dx},{dx}[[CLOBBERS]](i32 {{[a-zA-Z0-9@%]+}})
56 asm("foo %1,%0" : "=d" (mout0) : "d" (min1));
57 }
58
59 // CHECK: @single_S
single_S()60 void single_S()
61 {
62 // CHECK: asm "foo $1,$0", "={si},{si}[[CLOBBERS]](i32 {{[a-zA-Z0-9@%]+}})
63 asm("foo %1,%0" : "=S" (mout0) : "S" (min1));
64 }
65
66 // CHECK: @single_D
single_D()67 void single_D()
68 {
69 // CHECK: asm "foo $1,$0", "={di},{di}[[CLOBBERS]](i32 {{[a-zA-Z0-9@%]+}})
70 asm("foo %1,%0" : "=D" (mout0) : "D" (min1));
71 }
72
73 // CHECK: @single_A
single_A()74 void single_A()
75 {
76 // CHECK: asm "foo $1,$0", "=A,A[[CLOBBERS]](i32 {{[a-zA-Z0-9@%]+}})
77 asm("foo %1,%0" : "=A" (mout0) : "A" (min1));
78 }
79
80 // CHECK: @single_f
single_f()81 void single_f()
82 {
83 //FIXME: I don't know how to do an 80387 floating point stack register operation, which I think is fp80.
84 }
85
86 // CHECK: @single_t
single_t()87 void single_t()
88 {
89 //FIXME: I don't know how to do an 80387 floating point stack register operation, which I think is fp80.
90 }
91
92 // CHECK: @single_u
single_u()93 void single_u()
94 {
95 //FIXME: I don't know how to do an 80387 floating point stack register operation, which I think is fp80.
96 }
97
98 // CHECK: @single_y
single_y()99 void single_y()
100 {
101 // CHECK: call double asm "foo $1,$0", "=y,y[[CLOBBERS]](double {{[a-zA-Z0-9@%]+}})
102 asm("foo %1,%0" : "=y" (dout0) : "y" (din1));
103 }
104
105 // CHECK: @single_x
single_x()106 void single_x()
107 {
108 // CHECK: asm "foo $1,$0", "=x,x[[CLOBBERS]](double {{[a-zA-Z0-9@%]+}})
109 asm("foo %1,%0" : "=x" (dout0) : "x" (din1));
110 }
111
112 // CHECK: @single_Y
single_Y0()113 void single_Y0()
114 {
115 // Y constraint currently broken.
116 //asm("foo %1,%0" : "=Y0" (mout0) : "Y0" (min1));
117 //asm("foo %1,%0" : "=Yz" (mout0) : "Yz" (min1));
118 //asm("foo %1,%0" : "=Yt" (mout0) : "Yt" (min1));
119 //asm("foo %1,%0" : "=Yi" (mout0) : "Yi" (min1));
120 //asm("foo %1,%0" : "=Ym" (mout0) : "Ym" (min1));
121 }
122
123 // CHECK: @single_I
single_I()124 void single_I()
125 {
126 // CHECK: asm "foo $1,$0", "=*m,I[[CLOBBERS]](i32* @mout0, i32 1)
127 asm("foo %1,%0" : "=m" (mout0) : "I" (1));
128 }
129
130 // CHECK: @single_J
single_J()131 void single_J()
132 {
133 // CHECK: asm "foo $1,$0", "=*m,J[[CLOBBERS]](i32* @mout0, i32 1)
134 asm("foo %1,%0" : "=m" (mout0) : "J" (1));
135 }
136
137 // CHECK: @single_K
single_K()138 void single_K()
139 {
140 // CHECK: asm "foo $1,$0", "=*m,K[[CLOBBERS]](i32* @mout0, i32 1)
141 asm("foo %1,%0" : "=m" (mout0) : "K" (1));
142 }
143
144 // CHECK: @single_L
single_L()145 void single_L()
146 {
147 // CHECK: asm "foo $1,$0", "=*m,L[[CLOBBERS]](i32* @mout0, i32 1)
148 asm("foo %1,%0" : "=m" (mout0) : "L" (1));
149 }
150
151 // CHECK: @single_M
single_M()152 void single_M()
153 {
154 // CHECK: asm "foo $1,$0", "=*m,M[[CLOBBERS]](i32* @mout0, i32 1)
155 asm("foo %1,%0" : "=m" (mout0) : "M" (1));
156 }
157
158 // CHECK: @single_N
single_N()159 void single_N()
160 {
161 // CHECK: asm "foo $1,$0", "=*m,N[[CLOBBERS]](i32* @mout0, i32 1)
162 asm("foo %1,%0" : "=m" (mout0) : "N" (1));
163 }
164
165 // CHECK: @single_G
single_G()166 void single_G()
167 {
168 // CHECK: asm "foo $1,$0", "=*m,G[[CLOBBERS]](i32* @mout0, double {{1.[0]+e[+]*[0]+}})
169 asm("foo %1,%0" : "=m" (mout0) : "G" (1.0));
170 }
171
172 // CHECK: @single_C
single_C()173 void single_C()
174 {
175 // CHECK: asm "foo $1,$0", "=*m,C[[CLOBBERS]](i32* @mout0, double {{1.[0]+e[+]*[0]+}})
176 asm("foo %1,%0" : "=m" (mout0) : "C" (1.0));
177 }
178
179 // CHECK: @single_e
single_e()180 void single_e()
181 {
182 // CHECK: asm "foo $1,$0", "=*m,e[[CLOBBERS]](i32* @mout0, i32 1)
183 asm("foo %1,%0" : "=m" (mout0) : "e" (1));
184 }
185
186 // CHECK: @single_Z
single_Z()187 void single_Z()
188 {
189 // CHECK: asm "foo $1,$0", "=*m,Z[[CLOBBERS]](i32* @mout0, i32 1)
190 asm("foo %1,%0" : "=m" (mout0) : "Z" (1));
191 }
192
193 // CHECK: @multi_R
multi_R()194 void multi_R()
195 {
196 // CHECK: asm "foo $1,$0", "=*r|R|m,r|R|m[[CLOBBERS]](i32* @mout0, i32 {{[a-zA-Z0-9@%]+}})
197 asm("foo %1,%0" : "=r,R,m" (mout0) : "r,R,m" (min1));
198 }
199
200 // CHECK: @multi_q
multi_q()201 void multi_q()
202 {
203 // CHECK: asm "foo $1,$0", "=*r|q|m,r|q|m[[CLOBBERS]](i32* @mout0, i32 {{[a-zA-Z0-9@%]+}})
204 asm("foo %1,%0" : "=r,q,m" (mout0) : "r,q,m" (min1));
205 }
206
207 // CHECK: @multi_Q
multi_Q()208 void multi_Q()
209 {
210 // CHECK: asm "foo $1,$0", "=*r|Q|m,r|Q|m[[CLOBBERS]](i32* @mout0, i32 {{[a-zA-Z0-9@%]+}})
211 asm("foo %1,%0" : "=r,Q,m" (mout0) : "r,Q,m" (min1));
212 }
213
214 // CHECK: @multi_a
multi_a()215 void multi_a()
216 {
217 // CHECK: asm "foo $1,$0", "=*r|{ax}|m,r|{ax}|m[[CLOBBERS]](i32* @mout0, i32 {{[a-zA-Z0-9@%]+}})
218 asm("foo %1,%0" : "=r,a,m" (mout0) : "r,a,m" (min1));
219 }
220
221 // CHECK: @multi_b
multi_b()222 void multi_b()
223 {
224 // CHECK: asm "foo $1,$0", "=*r|{bx}|m,r|{bx}|m[[CLOBBERS]](i32* @mout0, i32 {{[a-zA-Z0-9@%]+}})
225 asm("foo %1,%0" : "=r,b,m" (mout0) : "r,b,m" (min1));
226 }
227
228 // CHECK: @multi_c
multi_c()229 void multi_c()
230 {
231 // CHECK: asm "foo $1,$0", "=*r|{cx}|m,r|{cx}|m[[CLOBBERS]](i32* @mout0, i32 {{[a-zA-Z0-9@%]+}})
232 asm("foo %1,%0" : "=r,c,m" (mout0) : "r,c,m" (min1));
233 }
234
235 // CHECK: @multi_d
multi_d()236 void multi_d()
237 {
238 // CHECK: asm "foo $1,$0", "=*r|{dx}|m,r|{dx}|m[[CLOBBERS]](i32* @mout0, i32 {{[a-zA-Z0-9@%]+}})
239 asm("foo %1,%0" : "=r,d,m" (mout0) : "r,d,m" (min1));
240 }
241
242 // CHECK: @multi_S
multi_S()243 void multi_S()
244 {
245 // CHECK: asm "foo $1,$0", "=*r|{si}|m,r|{si}|m[[CLOBBERS]](i32* @mout0, i32 {{[a-zA-Z0-9@%]+}})
246 asm("foo %1,%0" : "=r,S,m" (mout0) : "r,S,m" (min1));
247 }
248
249 // CHECK: @multi_D
multi_D()250 void multi_D()
251 {
252 // CHECK: asm "foo $1,$0", "=*r|{di}|m,r|{di}|m[[CLOBBERS]](i32* @mout0, i32 {{[a-zA-Z0-9@%]+}})
253 asm("foo %1,%0" : "=r,D,m" (mout0) : "r,D,m" (min1));
254 }
255
256 // CHECK: @multi_A
multi_A()257 void multi_A()
258 {
259 // CHECK: asm "foo $1,$0", "=*r|A|m,r|A|m[[CLOBBERS]](i32* @mout0, i32 {{[a-zA-Z0-9@%]+}})
260 asm("foo %1,%0" : "=r,A,m" (mout0) : "r,A,m" (min1));
261 }
262
263 // CHECK: @multi_f
multi_f()264 void multi_f()
265 {
266 //FIXME: I don't know how to do an 80387 floating point stack register operation, which I think is fp80.
267 }
268
269 // CHECK: @multi_t
multi_t()270 void multi_t()
271 {
272 //FIXME: I don't know how to do an 80387 floating point stack register operation, which I think is fp80.
273 }
274
275 // CHECK: @multi_u
multi_u()276 void multi_u()
277 {
278 //FIXME: I don't know how to do an 80387 floating point stack register operation, which I think is fp80.
279 }
280
281 // CHECK: @multi_y
multi_y()282 void multi_y()
283 {
284 // CHECK: asm "foo $1,$0", "=*r|y|m,r|y|m[[CLOBBERS]](double* @dout0, double {{[a-zA-Z0-9@%]+}})
285 asm("foo %1,%0" : "=r,y,m" (dout0) : "r,y,m" (din1));
286 }
287
288 // CHECK: @multi_x
multi_x()289 void multi_x()
290 {
291 // CHECK: asm "foo $1,$0", "=*r|x|m,r|x|m[[CLOBBERS]](double* @dout0, double {{[a-zA-Z0-9@%]+}})
292 asm("foo %1,%0" : "=r,x,m" (dout0) : "r,x,m" (din1));
293 }
294
295 // CHECK: @multi_Y
multi_Y0()296 void multi_Y0()
297 {
298 // Y constraint currently broken.
299 //asm("foo %1,%0" : "=r,Y0,m" (mout0) : "r,Y0,m" (min1));
300 //asm("foo %1,%0" : "=r,Yz,m" (mout0) : "r,Yz,m" (min1));
301 //asm("foo %1,%0" : "=r,Yt,m" (mout0) : "r,Yt,m" (min1));
302 //asm("foo %1,%0" : "=r,Yi,m" (mout0) : "r,Yi,m" (min1));
303 //asm("foo %1,%0" : "=r,Ym,m" (mout0) : "r,Ym,m" (min1));
304 }
305
306 // CHECK: @multi_I
multi_I()307 void multi_I()
308 {
309 // CHECK: asm "foo $1,$0", "=*r|m|m,r|I|m[[CLOBBERS]](i32* @mout0, i32 1)
310 asm("foo %1,%0" : "=r,m,m" (mout0) : "r,I,m" (1));
311 }
312
313 // CHECK: @multi_J
multi_J()314 void multi_J()
315 {
316 // CHECK: asm "foo $1,$0", "=*r|m|m,r|J|m[[CLOBBERS]](i32* @mout0, i32 1)
317 asm("foo %1,%0" : "=r,m,m" (mout0) : "r,J,m" (1));
318 }
319
320 // CHECK: @multi_K
multi_K()321 void multi_K()
322 {
323 // CHECK: asm "foo $1,$0", "=*r|m|m,r|K|m[[CLOBBERS]](i32* @mout0, i32 1)
324 asm("foo %1,%0" : "=r,m,m" (mout0) : "r,K,m" (1));
325 }
326
327 // CHECK: @multi_L
multi_L()328 void multi_L()
329 {
330 // CHECK: asm "foo $1,$0", "=*r|m|m,r|L|m[[CLOBBERS]](i32* @mout0, i32 1)
331 asm("foo %1,%0" : "=r,m,m" (mout0) : "r,L,m" (1));
332 }
333
334 // CHECK: @multi_M
multi_M()335 void multi_M()
336 {
337 // CHECK: asm "foo $1,$0", "=*r|m|m,r|M|m[[CLOBBERS]](i32* @mout0, i32 1)
338 asm("foo %1,%0" : "=r,m,m" (mout0) : "r,M,m" (1));
339 }
340
341 // CHECK: @multi_N
multi_N()342 void multi_N()
343 {
344 // CHECK: asm "foo $1,$0", "=*r|m|m,r|N|m[[CLOBBERS]](i32* @mout0, i32 1)
345 asm("foo %1,%0" : "=r,m,m" (mout0) : "r,N,m" (1));
346 }
347
348 // CHECK: @multi_G
multi_G()349 void multi_G()
350 {
351 // CHECK: asm "foo $1,$0", "=*r|m|m,r|G|m[[CLOBBERS]](i32* @mout0, double {{1.[0]+e[+]*[0]+}})
352 asm("foo %1,%0" : "=r,m,m" (mout0) : "r,G,m" (1.0));
353 }
354
355 // CHECK: @multi_C
multi_C()356 void multi_C()
357 {
358 // CHECK: asm "foo $1,$0", "=*r|m|m,r|C|m[[CLOBBERS]](i32* @mout0, double {{1.[0]+e[+]*[0]+}})
359 asm("foo %1,%0" : "=r,m,m" (mout0) : "r,C,m" (1.0));
360 }
361
362 // CHECK: @multi_e
multi_e()363 void multi_e()
364 {
365 // CHECK: asm "foo $1,$0", "=*r|m|m,r|e|m[[CLOBBERS]](i32* @mout0, i32 1)
366 asm("foo %1,%0" : "=r,m,m" (mout0) : "r,e,m" (1));
367 }
368
369 // CHECK: @multi_Z
multi_Z()370 void multi_Z()
371 {
372 // CHECK: asm "foo $1,$0", "=*r|m|m,r|Z|m[[CLOBBERS]](i32* @mout0, i32 1)
373 asm("foo %1,%0" : "=r,m,m" (mout0) : "r,Z,m" (1));
374 }
375