1 // RUN: %clang_cc1 -verify -triple x86_64-apple-darwin10 -fopenmp -x c++ -emit-llvm %s -o - -femit-all-decls | FileCheck %s
2 // RUN: %clang_cc1 -fopenmp -x c++ -triple x86_64-apple-darwin10 -emit-pch -o %t %s
3 // RUN: %clang_cc1 -fopenmp -x c++ -triple x86_64-apple-darwin10 -include-pch %t -verify %s -emit-llvm -o - -femit-all-decls | FileCheck %s
4 
5 // RUN: %clang_cc1 -verify -triple x86_64-apple-darwin10 -fopenmp-simd -x c++ -emit-llvm %s -o - -femit-all-decls | FileCheck --check-prefix SIMD-ONLY0 %s
6 // RUN: %clang_cc1 -fopenmp-simd -x c++ -triple x86_64-apple-darwin10 -emit-pch -o %t %s
7 // RUN: %clang_cc1 -fopenmp-simd -x c++ -triple x86_64-apple-darwin10 -include-pch %t -verify %s -emit-llvm -o - -femit-all-decls | FileCheck --check-prefix SIMD-ONLY0 %s
8 // SIMD-ONLY0-NOT: {{__kmpc|__tgt}}
9 // expected-no-diagnostics
10 #ifndef HEADER
11 #define HEADER
12 
13 #pragma omp declare simd linear(d : 8)
14 #pragma omp declare simd inbranch simdlen(32)
15 #pragma omp declare simd notinbranch
16 void add_1(float *d);
17 
18 #pragma omp declare simd linear(d : 8)
19 #pragma omp declare simd inbranch simdlen(32)
20 #pragma omp declare simd notinbranch
21 void add_1(float *d) {}
22 
23 #pragma omp declare simd linear(d : 8)
24 #pragma omp declare simd inbranch simdlen(32)
25 #pragma omp declare simd notinbranch
26 void add_2(float *d);
27 
28 #pragma omp declare simd aligned(hp, hp2)
29 template <class C>
30 void h(C *hp, C *hp2, C *hq, C *lin) {
31   add_2(0);
32 }
33 
34 // Explicit specialization with <C=int>.
35 // Pragmas need to be same, otherwise standard says that's undefined behavior.
36 #pragma omp declare simd aligned(hp, hp2)
37 template <>
38 void h(int *hp, int *hp2, int *hq, int *lin) {
39   // Implicit specialization with <C=float>.
40   // This is special case where the directive is stored by Sema and is
41   // generated together with the (pending) function instatiation.
42   h((float *)hp, (float *)hp2, (float *)hq, (float *)lin);
43 }
44 
45 class VV {
46 public:
47 #pragma omp declare simd uniform(this, a) linear(val(b) : a)
48   int add(int a, int b) __attribute__((cold)) { return a + b; }
49 
50 #pragma omp declare simd aligned(b : 4) aligned(a) linear(ref(b) : 4) linear(this, a)
51   float taddpf(float *a, float *&b) { return *a + *b; }
52 
53 #pragma omp declare simd linear(uval(c) : 8)
54 #pragma omp declare simd aligned(b : 8)
55   int tadd(int (&b)[], int &c) { return x[b[0]] + b[0]; }
56 
57 private:
58   int x[10];
59 } vv;
60 
61 template <int X, typename T>
62 class TVV {
63 public:
64 #pragma omp declare simd simdlen(X)
65   int tadd(int a, int b) { return a + b; }
66 
67 #pragma omp declare simd aligned(a : X * 2) aligned(b) linear(ref(b) : X)
68   float taddpf(float *a, T *&b) { return *a + *b; }
69 
70 #pragma omp declare simd
71 #pragma omp declare simd uniform(this, b)
72   int tadd(int b) { return x[b] + b; }
73 
74 private:
75   int x[X];
76 };
77 
78 #pragma omp declare simd simdlen(N) aligned(b : N * 2) linear(uval(c) : N)
79 template <int N>
80 void foo(int (&b)[N], float *&c) {}
81 
82 TVV<16, float> t16;
83 
84 void f(int (&g)[]) {
85   float a = 1.0f, b = 2.0f;
86   float *p = &b;
87   float r = t16.taddpf(&a, p);
88   int res = t16.tadd(b);
89   int c[64];
90   vv.add(res, res);
91   vv.taddpf(p, p);
92   vv.tadd(g, res);
93   foo(c, p);
94 }
95 
96 #pragma omp declare simd
97 #pragma omp declare simd notinbranch aligned(a : 32)
98 int bar(VV v, float *a) { return 0; }
99 #pragma omp declare simd
100 #pragma omp declare simd notinbranch aligned(a)
101 float baz(VV v, int a[]) { return 0; }
102 #pragma omp declare simd
103 #pragma omp declare simd notinbranch aligned(a)
104 double bay(VV v, double *&a) { return 0; }
105 #pragma omp declare simd
106 #pragma omp declare simd inbranch linear(a : b) uniform(v, b)
107 void bax(VV v, double *a, int b) {}
108 #pragma omp declare simd uniform(q) aligned(q : 16) linear(k : 1)
109 float foo(float *q, float x, int k) { return 0; }
110 #pragma omp declare simd notinbranch
111 double foo(double x) { return 0; }
112 
113 // CHECK-DAG: define {{.+}}@_Z5add_1Pf(
114 // CHECK-DAG: define {{.+}}@_Z1hIiEvPT_S1_S1_S1_(
115 // CHECK-DAG: define {{.+}}@_Z1hIfEvPT_S1_S1_S1_(
116 // CHECK-DAG: define {{.+}}@_ZN2VV3addEii(
117 // CHECK-DAG: define {{.+}}@_ZN2VV6taddpfEPfRS0_(
118 // CHECK-DAG: define {{.+}}@_ZN2VV4taddERA_iRi(
119 // CHECK-DAG: define {{.+}}@_Z1fRA_i(
120 // CHECK-DAG: define {{.+}}@_ZN3TVVILi16EfE6taddpfEPfRS1_(
121 // CHECK-DAG: define {{.+}}@_ZN3TVVILi16EfE4taddEi(
122 // CHECK-DAG: define {{.+}}@_Z3fooILi64EEvRAT__iRPf(
123 // CHECK-DAG: define {{.+}}@_Z3bar2VVPf(
124 // CHECK-DAG: define {{.+}}@_Z3baz2VVPi(
125 // CHECK-DAG: define {{.+}}@_Z3bay2VVRPd(
126 // CHECK-DAG: define {{.+}}@_Z3bax2VVPdi(
127 // CHECK-DAG: define {{.+}}@_Z3fooPffi(
128 // CHECK-DAG: define {{.+}}@_Z3food(
129 // CHECK-DAG: declare {{.+}}@_Z5add_2Pf(
130 
131 // CHECK-DAG: "_ZGVbM4l8__Z5add_1Pf"
132 // CHECK-DAG: "_ZGVbN4l8__Z5add_1Pf"
133 // CHECK-DAG: "_ZGVcM8l8__Z5add_1Pf"
134 // CHECK-DAG: "_ZGVcN8l8__Z5add_1Pf"
135 // CHECK-DAG: "_ZGVdM8l8__Z5add_1Pf"
136 // CHECK-DAG: "_ZGVdN8l8__Z5add_1Pf"
137 // CHECK-DAG: "_ZGVeM16l8__Z5add_1Pf"
138 // CHECK-DAG: "_ZGVeN16l8__Z5add_1Pf"
139 // CHECK-DAG: "_ZGVbM32v__Z5add_1Pf"
140 // CHECK-DAG: "_ZGVcM32v__Z5add_1Pf"
141 // CHECK-DAG: "_ZGVdM32v__Z5add_1Pf"
142 // CHECK-DAG: "_ZGVeM32v__Z5add_1Pf"
143 // CHECK-DAG: "_ZGVbN2v__Z5add_1Pf"
144 // CHECK-DAG: "_ZGVcN4v__Z5add_1Pf"
145 // CHECK-DAG: "_ZGVdN4v__Z5add_1Pf"
146 // CHECK-DAG: "_ZGVeN8v__Z5add_1Pf"
147 
148 // CHECK-DAG: "_ZGVbM2va16va16vv__Z1hIiEvPT_S1_S1_S1_"
149 // CHECK-DAG: "_ZGVbN2va16va16vv__Z1hIiEvPT_S1_S1_S1_"
150 // CHECK-DAG: "_ZGVcM4va16va16vv__Z1hIiEvPT_S1_S1_S1_"
151 // CHECK-DAG: "_ZGVcN4va16va16vv__Z1hIiEvPT_S1_S1_S1_"
152 // CHECK-DAG: "_ZGVdM4va16va16vv__Z1hIiEvPT_S1_S1_S1_"
153 // CHECK-DAG: "_ZGVdN4va16va16vv__Z1hIiEvPT_S1_S1_S1_"
154 // CHECK-DAG: "_ZGVeM8va16va16vv__Z1hIiEvPT_S1_S1_S1_"
155 // CHECK-DAG: "_ZGVeN8va16va16vv__Z1hIiEvPT_S1_S1_S1_"
156 
157 // CHECK-DAG: "_ZGVbM2va16va16vv__Z1hIfEvPT_S1_S1_S1_"
158 // CHECK-DAG: "_ZGVbN2va16va16vv__Z1hIfEvPT_S1_S1_S1_"
159 // CHECK-DAG: "_ZGVcM4va16va16vv__Z1hIfEvPT_S1_S1_S1_"
160 // CHECK-DAG: "_ZGVcN4va16va16vv__Z1hIfEvPT_S1_S1_S1_"
161 // CHECK-DAG: "_ZGVdM4va16va16vv__Z1hIfEvPT_S1_S1_S1_"
162 // CHECK-DAG: "_ZGVdN4va16va16vv__Z1hIfEvPT_S1_S1_S1_"
163 // CHECK-DAG: "_ZGVeM8va16va16vv__Z1hIfEvPT_S1_S1_S1_"
164 // CHECK-DAG: "_ZGVeN8va16va16vv__Z1hIfEvPT_S1_S1_S1_"
165 
166 // CHECK-DAG: "_ZGVbM4uus1__ZN2VV3addEii"
167 // CHECK-DAG: "_ZGVbN4uus1__ZN2VV3addEii"
168 // CHECK-DAG: "_ZGVcM8uus1__ZN2VV3addEii"
169 // CHECK-DAG: "_ZGVcN8uus1__ZN2VV3addEii"
170 // CHECK-DAG: "_ZGVdM8uus1__ZN2VV3addEii"
171 // CHECK-DAG: "_ZGVdN8uus1__ZN2VV3addEii"
172 // CHECK-DAG: "_ZGVeM16uus1__ZN2VV3addEii"
173 // CHECK-DAG: "_ZGVeN16uus1__ZN2VV3addEii"
174 
175 // CHECK-DAG: "_ZGVbM4lla16l4a4__ZN2VV6taddpfEPfRS0_"
176 // CHECK-DAG: "_ZGVbN4lla16l4a4__ZN2VV6taddpfEPfRS0_"
177 // CHECK-DAG: "_ZGVcM8lla16l4a4__ZN2VV6taddpfEPfRS0_"
178 // CHECK-DAG: "_ZGVcN8lla16l4a4__ZN2VV6taddpfEPfRS0_"
179 // CHECK-DAG: "_ZGVdM8lla16l4a4__ZN2VV6taddpfEPfRS0_"
180 // CHECK-DAG: "_ZGVdN8lla16l4a4__ZN2VV6taddpfEPfRS0_"
181 // CHECK-DAG: "_ZGVeM16lla16l4a4__ZN2VV6taddpfEPfRS0_"
182 // CHECK-DAG: "_ZGVeN16lla16l4a4__ZN2VV6taddpfEPfRS0_"
183 
184 // CHECK-DAG: "_ZGVbM4vvl8__ZN2VV4taddERA_iRi"
185 // CHECK-DAG: "_ZGVbN4vvl8__ZN2VV4taddERA_iRi"
186 // CHECK-DAG: "_ZGVcM8vvl8__ZN2VV4taddERA_iRi"
187 // CHECK-DAG: "_ZGVcN8vvl8__ZN2VV4taddERA_iRi"
188 // CHECK-DAG: "_ZGVdM8vvl8__ZN2VV4taddERA_iRi"
189 // CHECK-DAG: "_ZGVdN8vvl8__ZN2VV4taddERA_iRi"
190 // CHECK-DAG: "_ZGVeM16vvl8__ZN2VV4taddERA_iRi"
191 // CHECK-DAG: "_ZGVeN16vvl8__ZN2VV4taddERA_iRi"
192 // CHECK-DAG: "_ZGVbM4vva8v__ZN2VV4taddERA_iRi"
193 // CHECK-DAG: "_ZGVbN4vva8v__ZN2VV4taddERA_iRi"
194 // CHECK-DAG: "_ZGVcM8vva8v__ZN2VV4taddERA_iRi"
195 // CHECK-DAG: "_ZGVcN8vva8v__ZN2VV4taddERA_iRi"
196 // CHECK-DAG: "_ZGVdM8vva8v__ZN2VV4taddERA_iRi"
197 // CHECK-DAG: "_ZGVdN8vva8v__ZN2VV4taddERA_iRi"
198 // CHECK-DAG: "_ZGVeM16vva8v__ZN2VV4taddERA_iRi"
199 // CHECK-DAG: "_ZGVeN16vva8v__ZN2VV4taddERA_iRi"
200 
201 // CHECK-DAG: "_ZGVbM4vva32l16a16__ZN3TVVILi16EfE6taddpfEPfRS1_"
202 // CHECK-DAG: "_ZGVbN4vva32l16a16__ZN3TVVILi16EfE6taddpfEPfRS1_"
203 // CHECK-DAG: "_ZGVcM8vva32l16a16__ZN3TVVILi16EfE6taddpfEPfRS1_"
204 // CHECK-DAG: "_ZGVcN8vva32l16a16__ZN3TVVILi16EfE6taddpfEPfRS1_"
205 // CHECK-DAG: "_ZGVdM8vva32l16a16__ZN3TVVILi16EfE6taddpfEPfRS1_"
206 // CHECK-DAG: "_ZGVdN8vva32l16a16__ZN3TVVILi16EfE6taddpfEPfRS1_"
207 // CHECK-DAG: "_ZGVeM16vva32l16a16__ZN3TVVILi16EfE6taddpfEPfRS1_"
208 // CHECK-DAG: "_ZGVeN16vva32l16a16__ZN3TVVILi16EfE6taddpfEPfRS1_"
209 
210 // CHECK-DAG: "_ZGVbM4uu__ZN3TVVILi16EfE4taddEi"
211 // CHECK-DAG: "_ZGVbN4uu__ZN3TVVILi16EfE4taddEi"
212 // CHECK-DAG: "_ZGVcM8uu__ZN3TVVILi16EfE4taddEi"
213 // CHECK-DAG: "_ZGVcN8uu__ZN3TVVILi16EfE4taddEi"
214 // CHECK-DAG: "_ZGVdM8uu__ZN3TVVILi16EfE4taddEi"
215 // CHECK-DAG: "_ZGVdN8uu__ZN3TVVILi16EfE4taddEi"
216 // CHECK-DAG: "_ZGVeM16uu__ZN3TVVILi16EfE4taddEi"
217 // CHECK-DAG: "_ZGVeN16uu__ZN3TVVILi16EfE4taddEi"
218 // CHECK-DAG: "_ZGVbM4vv__ZN3TVVILi16EfE4taddEi"
219 // CHECK-DAG: "_ZGVbN4vv__ZN3TVVILi16EfE4taddEi"
220 // CHECK-DAG: "_ZGVcM8vv__ZN3TVVILi16EfE4taddEi"
221 // CHECK-DAG: "_ZGVcN8vv__ZN3TVVILi16EfE4taddEi"
222 // CHECK-DAG: "_ZGVdM8vv__ZN3TVVILi16EfE4taddEi"
223 // CHECK-DAG: "_ZGVdN8vv__ZN3TVVILi16EfE4taddEi"
224 // CHECK-DAG: "_ZGVeM16vv__ZN3TVVILi16EfE4taddEi"
225 // CHECK-DAG: "_ZGVeN16vv__ZN3TVVILi16EfE4taddEi"
226 
227 // CHECK-DAG: "_ZGVbM64va128l64__Z3fooILi64EEvRAT__iRPf"
228 // CHECK-DAG: "_ZGVbN64va128l64__Z3fooILi64EEvRAT__iRPf"
229 // CHECK-DAG: "_ZGVcM64va128l64__Z3fooILi64EEvRAT__iRPf"
230 // CHECK-DAG: "_ZGVcN64va128l64__Z3fooILi64EEvRAT__iRPf"
231 // CHECK-DAG: "_ZGVdM64va128l64__Z3fooILi64EEvRAT__iRPf"
232 // CHECK-DAG: "_ZGVdN64va128l64__Z3fooILi64EEvRAT__iRPf"
233 // CHECK-DAG: "_ZGVeM64va128l64__Z3fooILi64EEvRAT__iRPf"
234 // CHECK-DAG: "_ZGVeN64va128l64__Z3fooILi64EEvRAT__iRPf"
235 
236 // CHECK-DAG: "_ZGVbM4vv__Z3bar2VVPf"
237 // CHECK-DAG: "_ZGVbN4vv__Z3bar2VVPf"
238 // CHECK-DAG: "_ZGVcM8vv__Z3bar2VVPf"
239 // CHECK-DAG: "_ZGVcN8vv__Z3bar2VVPf"
240 // CHECK-DAG: "_ZGVdM8vv__Z3bar2VVPf"
241 // CHECK-DAG: "_ZGVdN8vv__Z3bar2VVPf"
242 // CHECK-DAG: "_ZGVeM16vv__Z3bar2VVPf"
243 // CHECK-DAG: "_ZGVeN16vv__Z3bar2VVPf"
244 // CHECK-DAG: "_ZGVbN4vva32__Z3bar2VVPf"
245 // CHECK-DAG: "_ZGVcN8vva32__Z3bar2VVPf"
246 // CHECK-DAG: "_ZGVdN8vva32__Z3bar2VVPf"
247 // CHECK-DAG: "_ZGVeN16vva32__Z3bar2VVPf"
248 
249 // CHECK-DAG: "_ZGVbM4vv__Z3baz2VVPi"
250 // CHECK-DAG: "_ZGVbN4vv__Z3baz2VVPi"
251 // CHECK-DAG: "_ZGVcM8vv__Z3baz2VVPi"
252 // CHECK-DAG: "_ZGVcN8vv__Z3baz2VVPi"
253 // CHECK-DAG: "_ZGVdM8vv__Z3baz2VVPi"
254 // CHECK-DAG: "_ZGVdN8vv__Z3baz2VVPi"
255 // CHECK-DAG: "_ZGVeM16vv__Z3baz2VVPi"
256 // CHECK-DAG: "_ZGVeN16vv__Z3baz2VVPi"
257 // CHECK-DAG: "_ZGVbN4vva16__Z3baz2VVPi"
258 // CHECK-DAG: "_ZGVcN8vva16__Z3baz2VVPi"
259 // CHECK-DAG: "_ZGVdN8vva16__Z3baz2VVPi"
260 // CHECK-DAG: "_ZGVeN16vva16__Z3baz2VVPi"
261 
262 // CHECK-DAG: "_ZGVbM2vv__Z3bay2VVRPd"
263 // CHECK-DAG: "_ZGVbN2vv__Z3bay2VVRPd"
264 // CHECK-DAG: "_ZGVcM4vv__Z3bay2VVRPd"
265 // CHECK-DAG: "_ZGVcN4vv__Z3bay2VVRPd"
266 // CHECK-DAG: "_ZGVdM4vv__Z3bay2VVRPd"
267 // CHECK-DAG: "_ZGVdN4vv__Z3bay2VVRPd"
268 // CHECK-DAG: "_ZGVeM8vv__Z3bay2VVRPd"
269 // CHECK-DAG: "_ZGVeN8vv__Z3bay2VVRPd"
270 // CHECK-DAG: "_ZGVbN2vva16__Z3bay2VVRPd"
271 // CHECK-DAG: "_ZGVcN4vva16__Z3bay2VVRPd"
272 // CHECK-DAG: "_ZGVdN4vva16__Z3bay2VVRPd"
273 // CHECK-DAG: "_ZGVeN8vva16__Z3bay2VVRPd"
274 
275 // CHECK-DAG: "_ZGVbM4us2u__Z3bax2VVPdi"
276 // CHECK-DAG: "_ZGVcM8us2u__Z3bax2VVPdi"
277 // CHECK-DAG: "_ZGVdM8us2u__Z3bax2VVPdi"
278 // CHECK-DAG: "_ZGVeM16us2u__Z3bax2VVPdi"
279 // CHECK-DAG: "_ZGVbM4vvv__Z3bax2VVPdi"
280 // CHECK-DAG: "_ZGVbN4vvv__Z3bax2VVPdi"
281 // CHECK-DAG: "_ZGVcM8vvv__Z3bax2VVPdi"
282 // CHECK-DAG: "_ZGVcN8vvv__Z3bax2VVPdi"
283 // CHECK-DAG: "_ZGVdM8vvv__Z3bax2VVPdi"
284 // CHECK-DAG: "_ZGVdN8vvv__Z3bax2VVPdi"
285 // CHECK-DAG: "_ZGVeM16vvv__Z3bax2VVPdi"
286 // CHECK-DAG: "_ZGVeN16vvv__Z3bax2VVPdi"
287 
288 // CHECK-DAG: "_ZGVbM4ua16vl1__Z3fooPffi"
289 // CHECK-DAG: "_ZGVbN4ua16vl1__Z3fooPffi"
290 // CHECK-DAG: "_ZGVcM8ua16vl1__Z3fooPffi"
291 // CHECK-DAG: "_ZGVcN8ua16vl1__Z3fooPffi"
292 // CHECK-DAG: "_ZGVdM8ua16vl1__Z3fooPffi"
293 // CHECK-DAG: "_ZGVdN8ua16vl1__Z3fooPffi"
294 // CHECK-DAG: "_ZGVeM16ua16vl1__Z3fooPffi"
295 // CHECK-DAG: "_ZGVeN16ua16vl1__Z3fooPffi"
296 
297 // CHECK-DAG: "_ZGVbM4l8__Z5add_2Pf"
298 // CHECK-DAG: "_ZGVbN4l8__Z5add_2Pf"
299 // CHECK-DAG: "_ZGVcM8l8__Z5add_2Pf"
300 // CHECK-DAG: "_ZGVcN8l8__Z5add_2Pf"
301 // CHECK-DAG: "_ZGVdM8l8__Z5add_2Pf"
302 // CHECK-DAG: "_ZGVdN8l8__Z5add_2Pf"
303 // CHECK-DAG: "_ZGVeM16l8__Z5add_2Pf"
304 // CHECK-DAG: "_ZGVeN16l8__Z5add_2Pf"
305 // CHECK-DAG: "_ZGVbM32v__Z5add_2Pf"
306 // CHECK-DAG: "_ZGVcM32v__Z5add_2Pf"
307 // CHECK-DAG: "_ZGVdM32v__Z5add_2Pf"
308 // CHECK-DAG: "_ZGVeM32v__Z5add_2Pf"
309 // CHECK-DAG: "_ZGVbN2v__Z5add_2Pf"
310 // CHECK-DAG: "_ZGVcN4v__Z5add_2Pf"
311 // CHECK-DAG: "_ZGVdN4v__Z5add_2Pf"
312 // CHECK-DAG: "_ZGVeN8v__Z5add_2Pf"
313 
314 // CHECK-DAG: "_ZGVbN2v__Z3food"
315 // CHECK-DAG: "_ZGVcN4v__Z3food"
316 // CHECK-DAG: "_ZGVdN4v__Z3food"
317 // CHECK-DAG: "_ZGVeN8v__Z3food"
318 
319 // CHECK-NOT: "_ZGV{{.+}}__Z1fRA_i
320 
321 #endif
322