1 // RUN: %clang_cc1 -verify -fopenmp -x c++ -triple x86_64-unknown-unknown -emit-llvm %s -o - | FileCheck %s
2 // RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple x86_64-unknown-unknown -emit-pch -o %t %s
3 // RUN: %clang_cc1 -fopenmp -x c++ -triple x86_64-unknown-unknown -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s
4
5 // RUN: %clang_cc1 -verify -fopenmp-simd -x c++ -triple x86_64-unknown-unknown -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s
6 // RUN: %clang_cc1 -fopenmp-simd -x c++ -std=c++11 -triple x86_64-unknown-unknown -emit-pch -o %t %s
7 // RUN: %clang_cc1 -fopenmp-simd -x c++ -triple x86_64-unknown-unknown -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s
8 // SIMD-ONLY0-NOT: {{__kmpc|__tgt}}
9 // expected-no-diagnostics
10 #ifndef HEADER
11 #define HEADER
12
13 void foo(int n);
14 void bar();
15
16 // CHECK: define{{.*}} void @{{.*}}baz{{.*}}(i32 %n)
baz(int n)17 void baz(int n) {
18 static float a[10];
19 static double b;
20
21 // CHECK: call i8* @llvm.stacksave()
22 // CHECK: [[A_BUF_SIZE:%.+]] = mul nuw i64 10, [[NUM_ELEMS:%[^,]+]]
23
24 // float a_buffer[10][n];
25 // CHECK: [[A_BUF:%.+]] = alloca float, i64 [[A_BUF_SIZE]],
26 // double b_buffer[10];
27 // CHECK: [[B_BUF:%.+]] = alloca double, i64 10,
28
29 // CHECK: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(
30
31 // CHECK: [[A_BUF_SIZE:%.+]] = mul nuw i64 10, [[NUM_ELEMS:%[^,]+]]
32
33 // float a_buffer[10][n];
34 // CHECK: [[A_BUF:%.+]] = alloca float, i64 [[A_BUF_SIZE]],
35
36 // double b_buffer[10];
37 // CHECK: [[B_BUF:%.+]] = alloca double, i64 10,
38 // CHECK: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(
39 // CHECK: call void @llvm.stackrestore(i8*
40
41 #pragma omp parallel for reduction(inscan, +:a[:n], b)
42 for (int i = 0; i < 10; ++i) {
43 // CHECK: call void @__kmpc_for_static_init_4(
44 // CHECK: call i8* @llvm.stacksave()
45 // CHECK: store float 0.000000e+00, float* %
46 // CHECK: store double 0.000000e+00, double* [[B_PRIV_ADDR:%.+]],
47 // CHECK: br label %[[DISPATCH:[^,]+]]
48 // CHECK: [[INPUT_PHASE:.+]]:
49 // CHECK: call void @{{.+}}foo{{.+}}(
50
51 // a_buffer[i][0..n] = a_priv[[0..n];
52 // CHECK: [[BASE_IDX_I:%.+]] = load i32, i32* [[IV_ADDR:%.+]],
53 // CHECK: [[BASE_IDX:%.+]] = zext i32 [[BASE_IDX_I]] to i64
54 // CHECK: [[IDX:%.+]] = mul nsw i64 [[BASE_IDX]], [[NUM_ELEMS:%.+]]
55 // CHECK: [[A_BUF_IDX:%.+]] = getelementptr inbounds float, float* [[A_BUF:%.+]], i64 [[IDX]]
56 // CHECK: [[A_PRIV:%.+]] = getelementptr inbounds [10 x float], [10 x float]* [[A_PRIV_ADDR:%.+]], i64 0, i64 0
57 // CHECK: [[BYTES:%.+]] = mul nuw i64 [[NUM_ELEMS:%.+]], 4
58 // CHECK: [[DEST:%.+]] = bitcast float* [[A_BUF_IDX]] to i8*
59 // CHECK: [[SRC:%.+]] = bitcast float* [[A_PRIV]] to i8*
60 // CHECK: call void @llvm.memcpy.p0i8.p0i8.i64(i8* {{.*}}[[DEST]], i8* {{.*}}[[SRC]], i64 [[BYTES]], i1 false)
61
62 // b_buffer[i] = b_priv;
63 // CHECK: [[B_BUF_IDX:%.+]] = getelementptr inbounds double, double* [[B_BUF:%.+]], i64 [[BASE_IDX]]
64 // CHECK: [[B_PRIV:%.+]] = load double, double* [[B_PRIV_ADDR]],
65 // CHECK: store double [[B_PRIV]], double* [[B_BUF_IDX]],
66 // CHECK: br label %[[LOOP_CONTINUE:.+]]
67
68 // CHECK: [[DISPATCH]]:
69 // CHECK: br label %[[INPUT_PHASE]]
70 // CHECK: [[LOOP_CONTINUE]]:
71 // CHECK: call void @llvm.stackrestore(i8* %
72 // CHECK: call void @__kmpc_for_static_fini(
73 // CHECK: call void @__kmpc_barrier(
74 foo(n);
75 #pragma omp scan inclusive(a[:n], b)
76 // CHECK: [[LOG2_10:%.+]] = call double @llvm.log2.f64(double 1.000000e+01)
77 // CHECK: [[CEIL_LOG2_10:%.+]] = call double @llvm.ceil.f64(double [[LOG2_10]])
78 // CHECK: [[CEIL_LOG2_10_INT:%.+]] = fptoui double [[CEIL_LOG2_10]] to i32
79 // CHECK: br label %[[OUTER_BODY:[^,]+]]
80 // CHECK: [[OUTER_BODY]]:
81 // CHECK: [[K:%.+]] = phi i32 [ 0, %{{.+}} ], [ [[K_NEXT:%.+]], %{{.+}} ]
82 // CHECK: [[K2POW:%.+]] = phi i64 [ 1, %{{.+}} ], [ [[K2POW_NEXT:%.+]], %{{.+}} ]
83 // CHECK: [[CMP:%.+]] = icmp uge i64 9, [[K2POW]]
84 // CHECK: br i1 [[CMP]], label %[[INNER_BODY:[^,]+]], label %[[INNER_EXIT:[^,]+]]
85 // CHECK: [[INNER_BODY]]:
86 // CHECK: [[I:%.+]] = phi i64 [ 9, %[[OUTER_BODY]] ], [ [[I_PREV:%.+]], %{{.+}} ]
87
88 // a_buffer[i] += a_buffer[i-pow(2, k)];
89 // CHECK: [[IDX:%.+]] = mul nsw i64 [[I]], [[NUM_ELEMS]]
90 // CHECK: [[A_BUF_IDX:%.+]] = getelementptr inbounds float, float* [[A_BUF]], i64 [[IDX]]
91 // CHECK: [[IDX_SUB_K2POW:%.+]] = sub nuw i64 [[I]], [[K2POW]]
92 // CHECK: [[IDX:%.+]] = mul nsw i64 [[IDX_SUB_K2POW]], [[NUM_ELEMS]]
93 // CHECK: [[A_BUF_IDX_SUB_K2POW:%.+]] = getelementptr inbounds float, float* [[A_BUF]], i64 [[IDX]]
94 // CHECK: [[B_BUF_IDX:%.+]] = getelementptr inbounds double, double* [[B_BUF]], i64 [[I]]
95 // CHECK: [[IDX_SUB_K2POW:%.+]] = sub nuw i64 [[I]], [[K2POW]]
96 // CHECK: [[B_BUF_IDX_SUB_K2POW:%.+]] = getelementptr inbounds double, double* [[B_BUF]], i64 [[IDX_SUB_K2POW]]
97 // CHECK: [[A_BUF_END:%.+]] = getelementptr float, float* [[A_BUF_IDX]], i64 [[NUM_ELEMS]]
98 // CHECK: [[ISEMPTY:%.+]] = icmp eq float* [[A_BUF_IDX]], [[A_BUF_END]]
99 // CHECK: br i1 [[ISEMPTY]], label %[[RED_DONE:[^,]+]], label %[[RED_BODY:[^,]+]]
100 // CHECK: [[RED_BODY]]:
101 // CHECK: [[A_BUF_IDX_SUB_K2POW_ELEM:%.+]] = phi float* [ [[A_BUF_IDX_SUB_K2POW]], %[[INNER_BODY]] ], [ [[A_BUF_IDX_SUB_K2POW_NEXT:%.+]], %[[RED_BODY]] ]
102 // CHECK: [[A_BUF_IDX_ELEM:%.+]] = phi float* [ [[A_BUF_IDX]], %[[INNER_BODY]] ], [ [[A_BUF_IDX_NEXT:%.+]], %[[RED_BODY]] ]
103 // CHECK: [[A_BUF_IDX_VAL:%.+]] = load float, float* [[A_BUF_IDX_ELEM]],
104 // CHECK: [[A_BUF_IDX_SUB_K2POW_VAL:%.+]] = load float, float* [[A_BUF_IDX_SUB_K2POW_ELEM]],
105 // CHECK: [[RED:%.+]] = fadd float [[A_BUF_IDX_VAL]], [[A_BUF_IDX_SUB_K2POW_VAL]]
106 // CHECK: store float [[RED]], float* [[A_BUF_IDX_ELEM]],
107 // CHECK: [[A_BUF_IDX_NEXT]] = getelementptr float, float* [[A_BUF_IDX_ELEM]], i32 1
108 // CHECK: [[A_BUF_IDX_SUB_K2POW_NEXT]] = getelementptr float, float* [[A_BUF_IDX_SUB_K2POW_ELEM]], i32 1
109 // CHECK: [[DONE:%.+]] = icmp eq float* [[A_BUF_IDX_NEXT]], [[A_BUF_END]]
110 // CHECK: br i1 [[DONE]], label %[[RED_DONE]], label %[[RED_BODY]]
111 // CHECK: [[RED_DONE]]:
112
113 // b_buffer[i] += b_buffer[i-pow(2, k)];
114 // CHECK: [[B_BUF_IDX_VAL:%.+]] = load double, double* [[B_BUF_IDX]],
115 // CHECK: [[B_BUF_IDX_SUB_K2POW_VAL:%.+]] = load double, double* [[B_BUF_IDX_SUB_K2POW]],
116 // CHECK: [[RED:%.+]] = fadd double [[B_BUF_IDX_VAL]], [[B_BUF_IDX_SUB_K2POW_VAL]]
117 // CHECK: store double [[RED]], double* [[B_BUF_IDX]],
118
119 // --i;
120 // CHECK: [[I_PREV:%.+]] = sub nuw i64 [[I]], 1
121 // CHECK: [[CMP:%.+]] = icmp uge i64 [[I_PREV]], [[K2POW]]
122 // CHECK: br i1 [[CMP]], label %[[INNER_BODY]], label %[[INNER_EXIT]]
123 // CHECK: [[INNER_EXIT]]:
124
125 // ++k;
126 // CHECK: [[K_NEXT]] = add nuw i32 [[K]], 1
127 // k2pow <<= 1;
128 // CHECK: [[K2POW_NEXT]] = shl nuw i64 [[K2POW]], 1
129 // CHECK: [[CMP:%.+]] = icmp ne i32 [[K_NEXT]], [[CEIL_LOG2_10_INT]]
130 // CHECK: br i1 [[CMP]], label %[[OUTER_BODY]], label %[[OUTER_EXIT:[^,]+]]
131 // CHECK: [[OUTER_EXIT]]:
132 bar();
133 // CHECK: call void @__kmpc_for_static_init_4(
134 // CHECK: call i8* @llvm.stacksave()
135 // CHECK: store float 0.000000e+00, float* %
136 // CHECK: store double 0.000000e+00, double* [[B_PRIV_ADDR:%.+]],
137 // CHECK: br label %[[DISPATCH:[^,]+]]
138
139 // Skip the before scan body.
140 // CHECK: call void @{{.+}}foo{{.+}}(
141
142 // CHECK: [[EXIT_INSCAN:[^,]+]]:
143 // CHECK: br label %[[LOOP_CONTINUE:[^,]+]]
144
145 // CHECK: [[DISPATCH]]:
146 // a_priv[[0..n] = a_buffer[i][0..n];
147 // CHECK: [[BASE_IDX_I:%.+]] = load i32, i32* [[IV_ADDR:%.+]],
148 // CHECK: [[BASE_IDX:%.+]] = zext i32 [[BASE_IDX_I]] to i64
149 // CHECK: [[IDX:%.+]] = mul nsw i64 [[BASE_IDX]], [[NUM_ELEMS]]
150 // CHECK: [[A_BUF_IDX:%.+]] = getelementptr inbounds float, float* [[A_BUF]], i64 [[IDX]]
151 // CHECK: [[A_PRIV:%.+]] = getelementptr inbounds [10 x float], [10 x float]* [[A_PRIV_ADDR:%.+]], i64 0, i64 0
152 // CHECK: [[BYTES:%.+]] = mul nuw i64 [[NUM_ELEMS:%.+]], 4
153 // CHECK: [[DEST:%.+]] = bitcast float* [[A_PRIV]] to i8*
154 // CHECK: [[SRC:%.+]] = bitcast float* [[A_BUF_IDX]] to i8*
155 // CHECK: call void @llvm.memcpy.p0i8.p0i8.i64(i8* {{.*}}[[DEST]], i8* {{.*}}[[SRC]], i64 [[BYTES]], i1 false)
156
157 // b_priv = b_buffer[i];
158 // CHECK: [[B_BUF_IDX:%.+]] = getelementptr inbounds double, double* [[B_BUF]], i64 [[BASE_IDX]]
159 // CHECK: [[B_BUF_IDX_VAL:%.+]] = load double, double* [[B_BUF_IDX]],
160 // CHECK: store double [[B_BUF_IDX_VAL]], double* [[B_PRIV_ADDR]],
161 // CHECK: br label %[[SCAN_PHASE:[^,]+]]
162
163 // CHECK: [[SCAN_PHASE]]:
164 // CHECK: call void @{{.+}}bar{{.+}}()
165 // CHECK: br label %[[EXIT_INSCAN]]
166
167 // CHECK: [[LOOP_CONTINUE]]:
168 // CHECK: call void @llvm.stackrestore(i8* %
169 // CHECK: call void @__kmpc_for_static_fini(
170 }
171
172 #pragma omp parallel for reduction(inscan, +:a[:n], b)
173 for (int i = 0; i < 10; ++i) {
174 // CHECK: call void @__kmpc_for_static_init_4(
175 // CHECK: call i8* @llvm.stacksave()
176 // CHECK: store float 0.000000e+00, float* %
177 // CHECK: store double 0.000000e+00, double* [[B_PRIV_ADDR:%.+]],
178 // CHECK: br label %[[DISPATCH:[^,]+]]
179
180 // Skip the before scan body.
181 // CHECK: call void @{{.+}}foo{{.+}}(
182
183 // CHECK: [[EXIT_INSCAN:[^,]+]]:
184
185 // a_buffer[i][0..n] = a_priv[[0..n];
186 // CHECK: [[BASE_IDX_I:%.+]] = load i32, i32* [[IV_ADDR:%.+]],
187 // CHECK: [[BASE_IDX:%.+]] = zext i32 [[BASE_IDX_I]] to i64
188 // CHECK: [[IDX:%.+]] = mul nsw i64 [[BASE_IDX]], [[NUM_ELEMS:%.+]]
189 // CHECK: [[A_BUF_IDX:%.+]] = getelementptr inbounds float, float* [[A_BUF:%.+]], i64 [[IDX]]
190 // CHECK: [[A_PRIV:%.+]] = getelementptr inbounds [10 x float], [10 x float]* [[A_PRIV_ADDR:%.+]], i64 0, i64 0
191 // CHECK: [[BYTES:%.+]] = mul nuw i64 [[NUM_ELEMS:%.+]], 4
192 // CHECK: [[DEST:%.+]] = bitcast float* [[A_BUF_IDX]] to i8*
193 // CHECK: [[SRC:%.+]] = bitcast float* [[A_PRIV]] to i8*
194 // CHECK: call void @llvm.memcpy.p0i8.p0i8.i64(i8* {{.*}}[[DEST]], i8* {{.*}}[[SRC]], i64 [[BYTES]], i1 false)
195
196 // b_buffer[i] = b_priv;
197 // CHECK: [[B_BUF_IDX:%.+]] = getelementptr inbounds double, double* [[B_BUF:%.+]], i64 [[BASE_IDX]]
198 // CHECK: [[B_PRIV:%.+]] = load double, double* [[B_PRIV_ADDR]],
199 // CHECK: store double [[B_PRIV]], double* [[B_BUF_IDX]],
200 // CHECK: br label %[[LOOP_CONTINUE:[^,]+]]
201
202 // CHECK: [[DISPATCH]]:
203 // CHECK: br label %[[INPUT_PHASE:[^,]+]]
204
205 // CHECK: [[INPUT_PHASE]]:
206 // CHECK: call void @{{.+}}bar{{.+}}()
207 // CHECK: br label %[[EXIT_INSCAN]]
208
209 // CHECK: [[LOOP_CONTINUE]]:
210 // CHECK: call void @llvm.stackrestore(i8* %
211 // CHECK: call void @__kmpc_for_static_fini(
212 // CHECK: call void @__kmpc_barrier(
213 foo(n);
214 #pragma omp scan exclusive(a[:n], b)
215 // CHECK: [[LOG2_10:%.+]] = call double @llvm.log2.f64(double 1.000000e+01)
216 // CHECK: [[CEIL_LOG2_10:%.+]] = call double @llvm.ceil.f64(double [[LOG2_10]])
217 // CHECK: [[CEIL_LOG2_10_INT:%.+]] = fptoui double [[CEIL_LOG2_10]] to i32
218 // CHECK: br label %[[OUTER_BODY:[^,]+]]
219 // CHECK: [[OUTER_BODY]]:
220 // CHECK: [[K:%.+]] = phi i32 [ 0, %{{.+}} ], [ [[K_NEXT:%.+]], %{{.+}} ]
221 // CHECK: [[K2POW:%.+]] = phi i64 [ 1, %{{.+}} ], [ [[K2POW_NEXT:%.+]], %{{.+}} ]
222 // CHECK: [[CMP:%.+]] = icmp uge i64 9, [[K2POW]]
223 // CHECK: br i1 [[CMP]], label %[[INNER_BODY:[^,]+]], label %[[INNER_EXIT:[^,]+]]
224 // CHECK: [[INNER_BODY]]:
225 // CHECK: [[I:%.+]] = phi i64 [ 9, %[[OUTER_BODY]] ], [ [[I_PREV:%.+]], %{{.+}} ]
226
227 // a_buffer[i] += a_buffer[i-pow(2, k)];
228 // CHECK: [[IDX:%.+]] = mul nsw i64 [[I]], [[NUM_ELEMS]]
229 // CHECK: [[A_BUF_IDX:%.+]] = getelementptr inbounds float, float* [[A_BUF]], i64 [[IDX]]
230 // CHECK: [[IDX_SUB_K2POW:%.+]] = sub nuw i64 [[I]], [[K2POW]]
231 // CHECK: [[IDX:%.+]] = mul nsw i64 [[IDX_SUB_K2POW]], [[NUM_ELEMS]]
232 // CHECK: [[A_BUF_IDX_SUB_K2POW:%.+]] = getelementptr inbounds float, float* [[A_BUF]], i64 [[IDX]]
233 // CHECK: [[B_BUF_IDX:%.+]] = getelementptr inbounds double, double* [[B_BUF]], i64 [[I]]
234 // CHECK: [[IDX_SUB_K2POW:%.+]] = sub nuw i64 [[I]], [[K2POW]]
235 // CHECK: [[B_BUF_IDX_SUB_K2POW:%.+]] = getelementptr inbounds double, double* [[B_BUF]], i64 [[IDX_SUB_K2POW]]
236 // CHECK: [[A_BUF_END:%.+]] = getelementptr float, float* [[A_BUF_IDX]], i64 [[NUM_ELEMS]]
237 // CHECK: [[ISEMPTY:%.+]] = icmp eq float* [[A_BUF_IDX]], [[A_BUF_END]]
238 // CHECK: br i1 [[ISEMPTY]], label %[[RED_DONE:[^,]+]], label %[[RED_BODY:[^,]+]]
239 // CHECK: [[RED_BODY]]:
240 // CHECK: [[A_BUF_IDX_SUB_K2POW_ELEM:%.+]] = phi float* [ [[A_BUF_IDX_SUB_K2POW]], %[[INNER_BODY]] ], [ [[A_BUF_IDX_SUB_K2POW_NEXT:%.+]], %[[RED_BODY]] ]
241 // CHECK: [[A_BUF_IDX_ELEM:%.+]] = phi float* [ [[A_BUF_IDX]], %[[INNER_BODY]] ], [ [[A_BUF_IDX_NEXT:%.+]], %[[RED_BODY]] ]
242 // CHECK: [[A_BUF_IDX_VAL:%.+]] = load float, float* [[A_BUF_IDX_ELEM]],
243 // CHECK: [[A_BUF_IDX_SUB_K2POW_VAL:%.+]] = load float, float* [[A_BUF_IDX_SUB_K2POW_ELEM]],
244 // CHECK: [[RED:%.+]] = fadd float [[A_BUF_IDX_VAL]], [[A_BUF_IDX_SUB_K2POW_VAL]]
245 // CHECK: store float [[RED]], float* [[A_BUF_IDX_ELEM]],
246 // CHECK: [[A_BUF_IDX_NEXT]] = getelementptr float, float* [[A_BUF_IDX_ELEM]], i32 1
247 // CHECK: [[A_BUF_IDX_SUB_K2POW_NEXT]] = getelementptr float, float* [[A_BUF_IDX_SUB_K2POW_ELEM]], i32 1
248 // CHECK: [[DONE:%.+]] = icmp eq float* [[A_BUF_IDX_NEXT]], [[A_BUF_END]]
249 // CHECK: br i1 [[DONE]], label %[[RED_DONE]], label %[[RED_BODY]]
250 // CHECK: [[RED_DONE]]:
251
252 // b_buffer[i] += b_buffer[i-pow(2, k)];
253 // CHECK: [[B_BUF_IDX_VAL:%.+]] = load double, double* [[B_BUF_IDX]],
254 // CHECK: [[B_BUF_IDX_SUB_K2POW_VAL:%.+]] = load double, double* [[B_BUF_IDX_SUB_K2POW]],
255 // CHECK: [[RED:%.+]] = fadd double [[B_BUF_IDX_VAL]], [[B_BUF_IDX_SUB_K2POW_VAL]]
256 // CHECK: store double [[RED]], double* [[B_BUF_IDX]],
257
258 // --i;
259 // CHECK: [[I_PREV:%.+]] = sub nuw i64 [[I]], 1
260 // CHECK: [[CMP:%.+]] = icmp uge i64 [[I_PREV]], [[K2POW]]
261 // CHECK: br i1 [[CMP]], label %[[INNER_BODY]], label %[[INNER_EXIT]]
262 // CHECK: [[INNER_EXIT]]:
263
264 // ++k;
265 // CHECK: [[K_NEXT]] = add nuw i32 [[K]], 1
266 // k2pow <<= 1;
267 // CHECK: [[K2POW_NEXT]] = shl nuw i64 [[K2POW]], 1
268 // CHECK: [[CMP:%.+]] = icmp ne i32 [[K_NEXT]], [[CEIL_LOG2_10_INT]]
269 // CHECK: br i1 [[CMP]], label %[[OUTER_BODY]], label %[[OUTER_EXIT:[^,]+]]
270 // CHECK: [[OUTER_EXIT]]:
271 bar();
272 // CHECK: call void @__kmpc_for_static_init_4(
273 // CHECK: call i8* @llvm.stacksave()
274 // CHECK: store float 0.000000e+00, float* %
275 // CHECK: store double 0.000000e+00, double* [[B_PRIV_ADDR:%.+]],
276 // CHECK: br label %[[DISPATCH:[^,]+]]
277
278 // CHECK: [[SCAN_PHASE:.+]]:
279 // CHECK: call void @{{.+}}foo{{.+}}(
280 // CHECK: br label %[[LOOP_CONTINUE:.+]]
281
282 // CHECK: [[DISPATCH]]:
283 // if (i >0)
284 // a_priv[[0..n] = a_buffer[i-1][0..n];
285 // CHECK: [[BASE_IDX_I:%.+]] = load i32, i32* [[IV_ADDR:%.+]],
286 // CHECK: [[BASE_IDX:%.+]] = zext i32 [[BASE_IDX_I]] to i64
287 // CHECK: [[CMP:%.+]] = icmp eq i64 [[BASE_IDX]], 0
288 // CHECK: br i1 [[CMP]], label %[[IF_DONE:[^,]+]], label %[[IF_THEN:[^,]+]]
289 // CHECK: [[IF_THEN]]:
290 // CHECK: [[BASE_IDX_SUB_1:%.+]] = sub nuw i64 [[BASE_IDX]], 1
291 // CHECK: [[IDX:%.+]] = mul nsw i64 [[BASE_IDX_SUB_1]], [[NUM_ELEMS]]
292 // CHECK: [[A_BUF_IDX:%.+]] = getelementptr inbounds float, float* [[A_BUF]], i64 [[IDX]]
293 // CHECK: [[A_PRIV:%.+]] = getelementptr inbounds [10 x float], [10 x float]* [[A_PRIV_ADDR:%.+]], i64 0, i64 0
294 // CHECK: [[BYTES:%.+]] = mul nuw i64 [[NUM_ELEMS:%.+]], 4
295 // CHECK: [[DEST:%.+]] = bitcast float* [[A_PRIV]] to i8*
296 // CHECK: [[SRC:%.+]] = bitcast float* [[A_BUF_IDX]] to i8*
297 // CHECK: call void @llvm.memcpy.p0i8.p0i8.i64(i8* {{.*}}[[DEST]], i8* {{.*}}[[SRC]], i64 [[BYTES]], i1 false)
298
299 // b_priv = b_buffer[i];
300 // CHECK: [[B_BUF_IDX:%.+]] = getelementptr inbounds double, double* [[B_BUF]], i64 [[BASE_IDX_SUB_1]]
301 // CHECK: [[B_BUF_IDX_VAL:%.+]] = load double, double* [[B_BUF_IDX]],
302 // CHECK: store double [[B_BUF_IDX_VAL]], double* [[B_PRIV_ADDR]],
303 // CHECK: br label %[[SCAN_PHASE]]
304
305 // CHECK: [[LOOP_CONTINUE]]:
306 // CHECK: call void @llvm.stackrestore(i8* %
307 // CHECK: call void @__kmpc_for_static_fini(
308 }
309 }
310
311 #endif
312
313