1 // RUN: %clang_cc1 -verify -triple x86_64-apple-darwin10 -fopenmp -x c++ -emit-llvm %s -o - -DUNTIEDRT | FileCheck %s --check-prefix CHECK --check-prefix UNTIEDRT
2 // RUN: %clang_cc1 -fopenmp -x c++ -triple x86_64-apple-darwin10 -emit-pch -o %t %s -DUNTIEDRT
3 // RUN: %clang_cc1 -fopenmp -x c++ -triple x86_64-apple-darwin10 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix CHECK --check-prefix UNTIEDRT
4 //
5 // RUN: %clang_cc1 -verify -triple x86_64-apple-darwin10 -fopenmp -fopenmp-enable-irbuilder -x c++ -emit-llvm %s -o - | FileCheck %s
6 // RUN: %clang_cc1 -fopenmp -fopenmp-enable-irbuilder -x c++ -triple x86_64-apple-darwin10 -emit-pch -o %t %s
7 // RUN: %clang_cc1 -fopenmp -fopenmp-enable-irbuilder -x c++ -triple x86_64-apple-darwin10 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s
8
9 // RUN: %clang_cc1 -verify -triple x86_64-apple-darwin10 -fopenmp-simd -x c++ -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s
10 // RUN: %clang_cc1 -fopenmp-simd -x c++ -triple x86_64-apple-darwin10 -emit-pch -o %t %s
11 // RUN: %clang_cc1 -fopenmp-simd -x c++ -triple x86_64-apple-darwin10 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s
12 // SIMD-ONLY0-NOT: {{__kmpc|__tgt}}
13 // expected-no-diagnostics
14 #ifndef HEADER
15 #define HEADER
16
17 enum omp_allocator_handle_t {
18 omp_null_allocator = 0,
19 omp_default_mem_alloc = 1,
20 omp_large_cap_mem_alloc = 2,
21 omp_const_mem_alloc = 3,
22 omp_high_bw_mem_alloc = 4,
23 omp_low_lat_mem_alloc = 5,
24 omp_cgroup_mem_alloc = 6,
25 omp_pteam_mem_alloc = 7,
26 omp_thread_mem_alloc = 8,
27 KMP_ALLOCATOR_MAX_HANDLE = __UINTPTR_MAX__
28 };
29
30 // CHECK-DAG: [[IDENT_T:%.+]] = type { i32, i32, i32, i32, i8* }
31 // CHECK-DAG: [[STRUCT_SHAREDS:%.+]] = type { i8*, [2 x [[STRUCT_S:%.+]]]* }
32 // CHECK-DAG: [[STRUCT_SHAREDS1:%.+]] = type { [2 x [[STRUCT_S:%.+]]]* }
33 // CHECK-DAG: [[KMP_TASK_T:%.+]] = type { i8*, i32 (i32, i8*)*, i32, %union{{.+}}, %union{{.+}} }
34 // CHECK-DAG: [[KMP_DEPEND_INFO:%.+]] = type { i64, i64, i8 }
35 struct S {
36 int a;
SS37 S() : a(0) {}
SS38 S(const S &s) : a(s.a) {}
~SS39 ~S() {}
40 };
41 int a;
42 // CHECK-LABEL: @main
main()43 int main() {
44 // CHECK: [[B:%.+]] = alloca i8
45 // CHECK: [[S:%.+]] = alloca [2 x [[STRUCT_S]]]
46 char b;
47 S s[2];
48 int arr[10][a];
49 // CHECK: [[B_REF:%.+]] = getelementptr inbounds [[STRUCT_SHAREDS]], [[STRUCT_SHAREDS]]* [[CAPTURES:%.+]], i32 0, i32 0
50 // CHECK: store i8* [[B]], i8** [[B_REF]]
51 // CHECK: [[S_REF:%.+]] = getelementptr inbounds [[STRUCT_SHAREDS]], [[STRUCT_SHAREDS]]* [[CAPTURES]], i32 0, i32 1
52 // CHECK: store [2 x [[STRUCT_S]]]* [[S]], [2 x [[STRUCT_S]]]** [[S_REF]]
53 // CHECK: [[ORIG_TASK_PTR:%.+]] = call i8* @__kmpc_omp_task_alloc([[IDENT_T]]* @{{.+}}, i32 {{%.*}}, i32 33, i64 40, i64 16, i32 (i32, i8*)* bitcast (i32 (i32, [[KMP_TASK_T]]{{.*}}*)* [[TASK_ENTRY1:@.+]] to i32 (i32, i8*)*))
54 // CHECK: [[SHAREDS_REF_PTR:%.+]] = getelementptr inbounds [[KMP_TASK_T]], [[KMP_TASK_T]]* [[TASK_PTR:%.+]], i32 0, i32 0
55 // CHECK: [[SHAREDS_REF:%.+]] = load i8*, i8** [[SHAREDS_REF_PTR]]
56 // CHECK: [[BITCAST:%.+]] = bitcast [[STRUCT_SHAREDS]]* [[CAPTURES]] to i8*
57 // CHECK: call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 8 [[SHAREDS_REF]], i8* align 8 [[BITCAST]], i64 16, i1 false)
58 // CHECK: [[PRIORITY_REF_PTR:%.+]] = getelementptr inbounds [[KMP_TASK_T]], [[KMP_TASK_T]]* [[TASK_PTR]], i32 0, i32 4
59 // CHECK: [[PRIORITY:%.+]] = bitcast %union{{.+}}* [[PRIORITY_REF_PTR]] to i32*
60 // CHECK: store i32 {{.+}}, i32* [[PRIORITY]]
61 // CHECK: call i32 @__kmpc_omp_task([[IDENT_T]]* @{{.+}}, i32 {{%.*}}, i8* [[ORIG_TASK_PTR]])
62 #pragma omp task shared(a, b, s) priority(b)
63 {
64 a = 15;
65 b = a;
66 s[0].a = 10;
67 }
68 // CHECK: [[S_REF:%.+]] = getelementptr inbounds [[STRUCT_SHAREDS1]], [[STRUCT_SHAREDS1]]* [[CAPTURES:%.+]], i32 0, i32 0
69 // CHECK: store [2 x [[STRUCT_S]]]* [[S]], [2 x [[STRUCT_S]]]** [[S_REF]]
70 // CHECK: [[ORIG_TASK_PTR:%.+]] = call i8* @__kmpc_omp_task_alloc([[IDENT_T]]* @{{[^,]+}}, i32 {{%.*}}, i32 1, i64 40, i64 8,
71 // CHECK: [[SHAREDS_REF_PTR:%.+]] = getelementptr inbounds [[KMP_TASK_T]], [[KMP_TASK_T]]* [[TASK_PTR:%.+]], i32 0, i32 0
72 // CHECK: [[SHAREDS_REF:%.+]] = load i8*, i8** [[SHAREDS_REF_PTR]]
73 // CHECK: [[BITCAST:%.+]] = bitcast [[STRUCT_SHAREDS1]]* [[CAPTURES]] to i8*
74 // CHECK: call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 8 [[SHAREDS_REF]], i8* align 8 [[BITCAST]], i64 8, i1 false)
75 // CHECK: [[DEP_BASE:%.*]] = getelementptr inbounds [4 x [[KMP_DEPEND_INFO]]], [4 x [[KMP_DEPEND_INFO]]]* [[DEPENDENCIES:%.*]], i64 0, i64 0
76 // CHECK: [[DEP:%.+]] = getelementptr [[KMP_DEPEND_INFO]], [[KMP_DEPEND_INFO]]* [[DEP_BASE]], i64 0
77 // CHECK: [[T0:%.*]] = getelementptr inbounds [[KMP_DEPEND_INFO]], [[KMP_DEPEND_INFO]]* [[DEP]], i32 0, i32 0
78 // CHECK: store i64 ptrtoint (i32* @{{.+}} to i64), i64* [[T0]]
79 // CHECK: [[T0:%.*]] = getelementptr inbounds [[KMP_DEPEND_INFO]], [[KMP_DEPEND_INFO]]* [[DEP]], i32 0, i32 1
80 // CHECK: store i64 4, i64* [[T0]]
81 // CHECK: [[T0:%.*]] = getelementptr inbounds [[KMP_DEPEND_INFO]], [[KMP_DEPEND_INFO]]* [[DEP]], i32 0, i32 2
82 // CHECK: store i8 1, i8* [[T0]]
83 // CHECK: [[DEP:%.*]] = getelementptr [[KMP_DEPEND_INFO]], [[KMP_DEPEND_INFO]]* [[DEP_BASE]], i64 1
84 // CHECK: [[T0:%.*]] = getelementptr inbounds [[KMP_DEPEND_INFO]], [[KMP_DEPEND_INFO]]* [[DEP]], i32 0, i32 0
85 // CHECK: ptrtoint i8* [[B]] to i64
86 // CHECK: store i64 %{{[^,]+}}, i64* [[T0]]
87 // CHECK: [[T0:%.*]] = getelementptr inbounds [[KMP_DEPEND_INFO]], [[KMP_DEPEND_INFO]]* [[DEP]], i32 0, i32 1
88 // CHECK: store i64 1, i64* [[T0]]
89 // CHECK: [[T0:%.*]] = getelementptr inbounds [[KMP_DEPEND_INFO]], [[KMP_DEPEND_INFO]]* [[DEP]], i32 0, i32 2
90 // CHECK: store i8 1, i8* [[T0]]
91 // CHECK: [[DEP:%.*]] = getelementptr [[KMP_DEPEND_INFO]], [[KMP_DEPEND_INFO]]* [[DEP_BASE]], i64 2
92 // CHECK: [[T0:%.*]] = getelementptr inbounds [[KMP_DEPEND_INFO]], [[KMP_DEPEND_INFO]]* [[DEP]], i32 0, i32 0
93 // CHECK: ptrtoint [2 x [[STRUCT_S]]]* [[S]] to i64
94 // CHECK: store i64 %{{[^,]+}}, i64* [[T0]]
95 // CHECK: [[T0:%.*]] = getelementptr inbounds [[KMP_DEPEND_INFO]], [[KMP_DEPEND_INFO]]* [[DEP]], i32 0, i32 1
96 // CHECK: store i64 8, i64* [[T0]]
97 // CHECK: [[T0:%.*]] = getelementptr inbounds [[KMP_DEPEND_INFO]], [[KMP_DEPEND_INFO]]* [[DEP]], i32 0, i32 2
98 // CHECK: store i8 1, i8* [[T0]]
99 // CHECK: [[IDX1:%.+]] = mul nsw i64 0, [[A_VAL:%.+]]
100 // CHECK: [[START:%.+]] = getelementptr inbounds i32, i32* %{{.+}}, i64 [[IDX1]]
101 // CHECK: [[IDX1:%.+]] = mul nsw i64 9, [[A_VAL]]
102 // CHECK: [[END:%.+]] = getelementptr inbounds i32, i32* %{{.+}}, i64 [[IDX1]]
103 // CHECK: [[END1:%.+]] = getelementptr i32, i32* [[END]], i32 1
104 // CHECK: [[START_INT:%.+]] = ptrtoint i32* [[START]] to i64
105 // CHECK: [[END_INT:%.+]] = ptrtoint i32* [[END1]] to i64
106 // CHECK: [[SIZEOF:%.+]] = sub nuw i64 [[END_INT]], [[START_INT]]
107 // CHECK: [[DEP:%.*]] = getelementptr [[KMP_DEPEND_INFO]], [[KMP_DEPEND_INFO]]* [[DEP_BASE]], i64 3
108 // CHECK: [[T0:%.*]] = getelementptr inbounds [[KMP_DEPEND_INFO]], [[KMP_DEPEND_INFO]]* [[DEP]], i32 0, i32 0
109 // CHECK: [[T1:%.*]] = ptrtoint i32* [[START]] to i64
110 // CHECK: store i64 [[T1]], i64* [[T0]]
111 // CHECK: [[T0:%.*]] = getelementptr inbounds [[KMP_DEPEND_INFO]], [[KMP_DEPEND_INFO]]* %{{[^,]+}}, i32 0, i32 1
112 // CHECK: store i64 [[SIZEOF]], i64* [[T0]]
113 // CHECK: [[T0:%.*]] = getelementptr inbounds [[KMP_DEPEND_INFO]], [[KMP_DEPEND_INFO]]* %{{[^,]+}}, i32 0, i32 2
114 // CHECK: store i8 1, i8* [[T0]]
115 // CHECK: bitcast [[KMP_DEPEND_INFO]]* [[DEP_BASE]] to i8*
116 // CHECK: call i32 @__kmpc_omp_task_with_deps([[IDENT_T]]* @{{.+}}, i32 {{%.*}}, i8* [[ORIG_TASK_PTR]], i32 4, i8* %{{[^,]+}}, i32 0, i8* null)
117 #pragma omp task shared(a, s) depend(in : a, b, s, arr[:])
118 {
119 a = 15;
120 s[1].a = 10;
121 }
122 // CHECK: [[ORIG_TASK_PTR:%.+]] = call i8* @__kmpc_omp_task_alloc([[IDENT_T]]* @{{.+}}, i32 {{%.*}}, i32 0, i64 40, i64 1, i32 (i32, i8*)* bitcast (i32 (i32, [[KMP_TASK_T]]{{.*}}*)* [[TASK_ENTRY2:@.+]] to i32 (i32, i8*)*))
123 // CHECK: call i32 @__kmpc_omp_task([[IDENT_T]]* @{{.+}}, i32 {{%.*}}, i8* [[ORIG_TASK_PTR]])
124 #pragma omp task untied
125 {
126 #pragma omp critical
127 a = 1;
128 }
129 // CHECK: [[ORIG_TASK_PTR:%.+]] = call i8* @__kmpc_omp_task_alloc([[IDENT_T]]* @{{.+}}, i32 {{%.*}}, i32 0, i64 40, i64 1,
130 // CHECK: getelementptr inbounds [2 x [[STRUCT_S]]], [2 x [[STRUCT_S]]]* [[S]], i64 0, i64 0
131 // CHECK: getelementptr inbounds [[KMP_DEPEND_INFO]], [[KMP_DEPEND_INFO]]* %{{[^,]+}}, i32 0, i32 0
132 // CHECK: ptrtoint [[STRUCT_S]]* %{{.+}} to i64
133 // CHECK: store i64 %{{[^,]+}}, i64*
134 // CHECK: getelementptr inbounds [[KMP_DEPEND_INFO]], [[KMP_DEPEND_INFO]]* %{{[^,]+}}, i32 0, i32 1
135 // CHECK: store i64 4, i64*
136 // CHECK: getelementptr inbounds [[KMP_DEPEND_INFO]], [[KMP_DEPEND_INFO]]* %{{[^,]+}}, i32 0, i32 2
137 // CHECK: store i8 3, i8*
138 // CHECK: [[B_VAL:%.+]] = load i8, i8* [[B]]
139 // CHECK: [[IDX2:%.+]] = sext i8 [[B_VAL]] to i64
140 // CHECK: [[IDX1:%.+]] = mul nsw i64 4, [[A_VAL]]
141 // CHECK: [[START:%.+]] = getelementptr inbounds i32, i32* %{{.+}}, i64 [[IDX1]]
142 // CHECK: [[START1:%.+]] = getelementptr inbounds i32, i32* [[START]], i64 [[IDX2]]
143 // CHECK: [[B_VAL:%.+]] = load i8, i8* [[B]]
144 // CHECK: [[IDX2:%.+]] = sext i8 [[B_VAL]] to i64
145 // CHECK: [[IDX1:%.+]] = mul nsw i64 9, [[A_VAL]]
146 // CHECK: [[END:%.+]] = getelementptr inbounds i32, i32* %{{.+}}, i64 [[IDX1]]
147 // CHECK: [[END1:%.+]] = getelementptr inbounds i32, i32* [[END]], i64 [[IDX2]]
148 // CHECK: [[END2:%.+]] = getelementptr i32, i32* [[END1]], i32 1
149 // CHECK: [[START_INT:%.+]] = ptrtoint i32* [[START1]] to i64
150 // CHECK: [[END_INT:%.+]] = ptrtoint i32* [[END2]] to i64
151 // CHECK: [[SIZEOF:%.+]] = sub nuw i64 [[END_INT]], [[START_INT]]
152 // CHECK: getelementptr [[KMP_DEPEND_INFO]], [[KMP_DEPEND_INFO]]* %{{[^,]+}}, i64 1
153 // CHECK: getelementptr inbounds [[KMP_DEPEND_INFO]], [[KMP_DEPEND_INFO]]* %{{[^,]+}}, i32 0, i32 0
154 // CHECK: ptrtoint i32* [[START1]] to i64
155 // CHECK: store i64 %{{[^,]+}}, i64*
156 // CHECK: getelementptr inbounds [[KMP_DEPEND_INFO]], [[KMP_DEPEND_INFO]]* %{{[^,]+}}, i32 0, i32 1
157 // CHECK: store i64 [[SIZEOF]], i64*
158 // CHECK: getelementptr inbounds [[KMP_DEPEND_INFO]], [[KMP_DEPEND_INFO]]* %{{[^,]+}}, i32 0, i32 2
159 // CHECK: store i8 3, i8*
160 // CHECK: bitcast [[KMP_DEPEND_INFO]]* %{{.+}} to i8*
161 // CHECK: call i32 @__kmpc_omp_task_with_deps([[IDENT_T]]* @{{.+}}, i32 {{%.*}}, i8* [[ORIG_TASK_PTR]], i32 2, i8* %{{[^,]+}}, i32 0, i8* null)
162 #pragma omp task untied depend(out : s[0], arr[4:][b])
163 {
164 a = 1;
165 }
166 // CHECK: [[ORIG_TASK_PTR:%.+]] = call i8* @__kmpc_omp_task_alloc([[IDENT_T]]* @{{.+}}, i32 {{%.*}}, i32 0, i64 40, i64 1,
167 // CHECK: getelementptr inbounds [2 x [[STRUCT_S]]], [2 x [[STRUCT_S]]]* [[S]], i64 0, i64 0
168 // CHECK: getelementptr inbounds [[KMP_DEPEND_INFO]], [[KMP_DEPEND_INFO]]* %{{[^,]+}}, i32 0, i32 0
169 // CHECK: ptrtoint [[STRUCT_S]]* %{{.+}} to i64
170 // CHECK: store i64 %{{[^,]+}}, i64*
171 // CHECK: getelementptr inbounds [[KMP_DEPEND_INFO]], [[KMP_DEPEND_INFO]]* %{{[^,]+}}, i32 0, i32 1
172 // CHECK: store i64 4, i64*
173 // CHECK: getelementptr inbounds [[KMP_DEPEND_INFO]], [[KMP_DEPEND_INFO]]* %{{[^,]+}}, i32 0, i32 2
174 // CHECK: store i8 4, i8*
175 // CHECK: [[B_VAL:%.+]] = load i8, i8* [[B]]
176 // CHECK: [[IDX2:%.+]] = sext i8 [[B_VAL]] to i64
177 // CHECK: [[IDX1:%.+]] = mul nsw i64 4, [[A_VAL]]
178 // CHECK: [[START:%.+]] = getelementptr inbounds i32, i32* %{{.+}}, i64 [[IDX1]]
179 // CHECK: [[START1:%.+]] = getelementptr inbounds i32, i32* [[START]], i64 [[IDX2]]
180 // CHECK: [[B_VAL:%.+]] = load i8, i8* [[B]]
181 // CHECK: [[IDX2:%.+]] = sext i8 [[B_VAL]] to i64
182 // CHECK: [[IDX1:%.+]] = mul nsw i64 9, [[A_VAL]]
183 // CHECK: [[END:%.+]] = getelementptr inbounds i32, i32* %{{.+}}, i64 [[IDX1]]
184 // CHECK: [[END1:%.+]] = getelementptr inbounds i32, i32* [[END]], i64 [[IDX2]]
185 // CHECK: [[END2:%.+]] = getelementptr i32, i32* [[END1]], i32 1
186 // CHECK: [[START_INT:%.+]] = ptrtoint i32* [[START1]] to i64
187 // CHECK: [[END_INT:%.+]] = ptrtoint i32* [[END2]] to i64
188 // CHECK: [[SIZEOF:%.+]] = sub nuw i64 [[END_INT]], [[START_INT]]
189 // CHECK: getelementptr [[KMP_DEPEND_INFO]], [[KMP_DEPEND_INFO]]* %{{[^,]+}}, i64 1
190 // CHECK: getelementptr inbounds [[KMP_DEPEND_INFO]], [[KMP_DEPEND_INFO]]* %{{[^,]+}}, i32 0, i32 0
191 // CHECK: ptrtoint i32* [[START1]] to i64
192 // CHECK: store i64 %{{[^,]+}}, i64*
193 // CHECK: getelementptr inbounds [[KMP_DEPEND_INFO]], [[KMP_DEPEND_INFO]]* %{{[^,]+}}, i32 0, i32 1
194 // CHECK: store i64 [[SIZEOF]], i64*
195 // CHECK: getelementptr inbounds [[KMP_DEPEND_INFO]], [[KMP_DEPEND_INFO]]* %{{[^,]+}}, i32 0, i32 2
196 // CHECK: store i8 4, i8*
197 // CHECK: bitcast [[KMP_DEPEND_INFO]]* %{{.+}} to i8*
198 // CHECK: call i32 @__kmpc_omp_task_with_deps([[IDENT_T]]* @{{.+}}, i32 {{%.*}}, i8* [[ORIG_TASK_PTR]], i32 2, i8* %{{[^,]+}}, i32 0, i8* null)
199 #pragma omp task untied depend(mutexinoutset: s[0], arr[4:][b])
200 {
201 a = 1;
202 }
203 // CHECK: [[ORIG_TASK_PTR:%.+]] = call i8* @__kmpc_omp_task_alloc([[IDENT_T]]* @{{.+}}, i32 {{%.*}}, i32 3, i64 40, i64 1,
204 // CHECK: getelementptr inbounds [[KMP_DEPEND_INFO]], [[KMP_DEPEND_INFO]]* %{{[^,]+}}, i32 0, i32 0
205 // CHECK: store i64 ptrtoint (i32* @{{.+}} to i64), i64*
206 // CHECK: getelementptr inbounds [[KMP_DEPEND_INFO]], [[KMP_DEPEND_INFO]]* %{{[^,]+}}, i32 0, i32 1
207 // CHECK: store i64 4, i64*
208 // CHECK: getelementptr inbounds [[KMP_DEPEND_INFO]], [[KMP_DEPEND_INFO]]* %{{[^,]+}}, i32 0, i32 2
209 // CHECK: store i8 3, i8*
210 // CHECK: getelementptr inbounds [2 x [[STRUCT_S]]], [2 x [[STRUCT_S]]]* [[S]], i64 0, i64 1
211 // CHECK: getelementptr [[KMP_DEPEND_INFO]], [[KMP_DEPEND_INFO]]* %{{[^,]+}}, i64 1
212 // CHECK: getelementptr inbounds [[KMP_DEPEND_INFO]], [[KMP_DEPEND_INFO]]* %{{[^,]+}}, i32 0, i32 0
213 // CHECK: ptrtoint [[STRUCT_S]]* %{{.+}} to i64
214 // CHECK: store i64 %{{[^,]+}}, i64*
215 // CHECK: getelementptr inbounds [[KMP_DEPEND_INFO]], [[KMP_DEPEND_INFO]]* %{{[^,]+}}, i32 0, i32 1
216 // CHECK: store i64 4, i64*
217 // CHECK: getelementptr inbounds [[KMP_DEPEND_INFO]], [[KMP_DEPEND_INFO]]* %{{[^,]+}}, i32 0, i32 2
218 // CHECK: store i8 3, i8*
219 // CHECK: [[IDX1:%.+]] = mul nsw i64 0, [[A_VAL]]
220 // CHECK: [[START:%.+]] = getelementptr inbounds i32, i32* %{{.+}}, i64 [[IDX1]]
221 // CHECK: [[START1:%.+]] = getelementptr inbounds i32, i32* [[START]], i64 3
222 // CHECK: [[NEW_A_VAL:%.+]] = load i32, i32* @{{.+}},
223 // CHECK: [[NEW_A_VAL_I64:%.+]] = sext i32 [[NEW_A_VAL]] to i64
224 // CHECK: [[IDX2:%.+]] = sub nsw i64 [[NEW_A_VAL_I64]], 1
225 // CHECK: [[NEW_A_VAL:%.+]] = load i32, i32* @{{.+}},
226 // CHECK: [[NEW_A_VAL_I64:%.+]] = sext i32 [[NEW_A_VAL]] to i64
227 // CHECK: [[SUB:%.+]] = add nsw i64 -1, [[NEW_A_VAL_I64]]
228 // CHECK: [[IDX1:%.+]] = mul nsw i64 [[SUB]], [[A_VAL]]
229 // CHECK: [[END:%.+]] = getelementptr inbounds i32, i32* %{{.+}}, i64 [[IDX1]]
230 // CHECK: [[END1:%.+]] = getelementptr inbounds i32, i32* [[END]], i64 [[IDX2]]
231 // CHECK: [[END2:%.+]] = getelementptr i32, i32* [[END1]], i32 1
232 // CHECK: [[START_INT:%.+]] = ptrtoint i32* [[START1]] to i64
233 // CHECK: [[END_INT:%.+]] = ptrtoint i32* [[END2]] to i64
234 // CHECK: [[SIZEOF:%.+]] = sub nuw i64 [[END_INT]], [[START_INT]]
235 // CHECK: getelementptr [[KMP_DEPEND_INFO]], [[KMP_DEPEND_INFO]]* %{{[^,]+}}, i64 2
236 // CHECK: getelementptr inbounds [[KMP_DEPEND_INFO]], [[KMP_DEPEND_INFO]]* %{{[^,]+}}, i32 0, i32 0
237 // CHECK: ptrtoint i32* [[START1]] to i64
238 // CHECK: store i64 %{{[^,]+}}, i64*
239 // CHECK: getelementptr inbounds [[KMP_DEPEND_INFO]], [[KMP_DEPEND_INFO]]* %{{[^,]+}}, i32 0, i32 1
240 // CHECK: store i64 [[SIZEOF]], i64*
241 // CHECK: getelementptr inbounds [[KMP_DEPEND_INFO]], [[KMP_DEPEND_INFO]]* %{{[^,]+}}, i32 0, i32 2
242 // CHECK: store i8 3, i8*
243 // CHECK: bitcast [[KMP_DEPEND_INFO]]* %{{.+}} to i8*
244 // CHECK: call i32 @__kmpc_omp_task_with_deps([[IDENT_T]]* @{{.+}}, i32 {{%.*}}, i8* [[ORIG_TASK_PTR]], i32 3, i8* %{{[^,]+}}, i32 0, i8* null)
245 #pragma omp task final(true) depend(inout: a, s[1], arr[:a][3:])
246 {
247 a = 2;
248 }
249 // CHECK: [[ORIG_TASK_PTR:%.+]] = call i8* @__kmpc_omp_task_alloc([[IDENT_T]]* @{{.+}}, i32 {{%.*}}, i32 3, i64 40, i64 1, i32 (i32, i8*)* bitcast (i32 (i32, [[KMP_TASK_T]]{{.*}}*)* [[TASK_ENTRY3:@.+]] to i32 (i32, i8*)*))
250 // CHECK: call i32 @__kmpc_omp_task([[IDENT_T]]* @{{.+}}, i32 {{%.*}}, i8* [[ORIG_TASK_PTR]])
251 #pragma omp task final(true)
252 {
253 a = 2;
254 }
255 // CHECK: [[ORIG_TASK_PTR:%.+]] = call i8* @__kmpc_omp_task_alloc([[IDENT_T]]* @{{.+}}, i32 {{%.*}}, i32 1, i64 40, i64 1, i32 (i32, i8*)* bitcast (i32 (i32, [[KMP_TASK_T]]{{.*}}*)* [[TASK_ENTRY4:@.+]] to i32 (i32, i8*)*))
256 // CHECK: call i32 @__kmpc_omp_task([[IDENT_T]]* @{{.+}}, i32 {{%.*}}, i8* [[ORIG_TASK_PTR]])
257 const bool flag = false;
258 #pragma omp task final(flag)
259 {
260 a = 3;
261 }
262 // CHECK: [[B_VAL:%.+]] = load i8, i8* [[B]]
263 // CHECK: [[CMP:%.+]] = icmp ne i8 [[B_VAL]], 0
264 // CHECK: [[FINAL:%.+]] = select i1 [[CMP]], i32 2, i32 0
265 // CHECK: [[FLAGS:%.+]] = or i32 [[FINAL]], 1
266 // CHECK: [[ORIG_TASK_PTR:%.+]] = call i8* @__kmpc_omp_task_alloc([[IDENT_T]]* @{{.+}}, i32 {{%.*}}, i32 [[FLAGS]], i64 40, i64 8, i32 (i32, i8*)* bitcast (i32 (i32, [[KMP_TASK_T]]{{.*}}*)* [[TASK_ENTRY5:@.+]] to i32 (i32, i8*)*))
267 // CHECK: call i32 @__kmpc_omp_task([[IDENT_T]]* @{{.+}}, i32 {{%.*}}, i8* [[ORIG_TASK_PTR]])
268 int c __attribute__((aligned(128)));
269 #pragma omp task final(b) shared(c)
270 {
271 a = 4;
272 c = 5;
273 }
274 // CHECK: [[ORIG_TASK_PTR:%.+]] = call i8* @__kmpc_omp_task_alloc([[IDENT_T]]* @{{.+}}, i32 {{%.*}}, i32 0, i64 256, i64 1, i32 (i32, i8*)* bitcast (i32 (i32, [[KMP_TASK_T]]{{.*}}*)* [[TASK_ENTRY6:@.+]] to i32 (i32, i8*)*))
275 // CHECK: call i32 @__kmpc_omp_task([[IDENT_T]]* @{{.+}}, i32 {{%.*}}, i8* [[ORIG_TASK_PTR]])
276 #pragma omp task untied firstprivate(c) allocate(omp_pteam_mem_alloc:c)
277 {
278 S s1, s2;
279 #ifdef UNTIEDRT
280 #pragma omp allocate(s2) allocator(omp_pteam_mem_alloc)
281 #endif
282 s2.a = 0;
283 #pragma omp task
284 a = c = 4;
285 #pragma omp taskyield
286 s1 = S();
287 s2.a = 10;
288 #pragma omp taskwait
289 }
290 return a;
291 }
292 // CHECK: define internal i32 [[TASK_ENTRY1]](i32 %0, [[KMP_TASK_T]]{{.*}}* noalias %1)
293 // CHECK: store i32 15, i32* [[A_PTR:@.+]],
294 // CHECK: [[A_VAL:%.+]] = load i32, i32* [[A_PTR]]
295 // CHECK: [[A_VAL_I8:%.+]] = trunc i32 [[A_VAL]] to i8
296 // CHECK: store i8 [[A_VAL_I8]], i8* %{{.+}}
297 // CHECK: store i32 10, i32* %{{.+}}
298
299 // CHECK: define internal i32 [[TASK_ENTRY2]](i32 %0, [[KMP_TASK_T]]{{.*}}* noalias %1)
300 // CHECK: store i32 1, i32* [[A_PTR]]
301
302 // CHECK: define internal i32 [[TASK_ENTRY3]](i32 %0, [[KMP_TASK_T]]{{.*}}* noalias %1)
303 // CHECK: store i32 2, i32* [[A_PTR]]
304
305 // CHECK: define internal i32 [[TASK_ENTRY4]](i32 %0, [[KMP_TASK_T]]{{.*}}* noalias %1)
306 // CHECK: store i32 3, i32* [[A_PTR]]
307
308 // CHECK: define internal i32 [[TASK_ENTRY5]](i32 %0, [[KMP_TASK_T]]{{.*}}* noalias %1)
309 // CHECK: store i32 4, i32* [[A_PTR]]
310 // CHECK: store i32 5, i32* [[C_PTR:%.+]], align 128
311
312 // CHECK: define internal i32
313 // CHECK: store i32 4, i32* [[A_PTR]]
314
315 // CHECK: define internal i32 [[TASK_ENTRY6]](i32 %0, [[KMP_TASK_T]]{{.*}}* noalias %{{.+}})
316 // UNTIEDRT: [[S1_ADDR_PTR:%.+]] = alloca %struct.S*,
317 // UNTIEDRT: [[S2_ADDR_PTR_REF:%.+]] = alloca %struct.S**,
318 // UNTIEDRT: call void (i8*, ...) %{{.+}}(i8* %{{.+}}, %struct.S** [[S1_ADDR_PTR]], %struct.S*** [[S2_ADDR_PTR_REF]])
319 // UNTIEDRT-DAG: [[S1_ADDR:%.+]] = load %struct.S*, %struct.S** [[S1_ADDR_PTR]],
320 // UNTIEDRT-DAG: [[S2_ADDR_PTR:%.+]] = load %struct.S**, %struct.S*** [[S2_ADDR_PTR_REF]],
321 // UNTIEDRT-DAG: [[S2_ADDR:%.+]] = load %struct.S*, %struct.S** [[S2_ADDR_PTR]],
322 // CHECK: switch i32 %{{.+}}, label %[[DONE:.+]] [
323
324 // CHECK: [[DONE]]:
325 // CHECK: br label %[[CLEANUP:[^,]+]]
326
327 // CHECK: load i32*, i32** %
328 // CHECK: store i32 1, i32* %
329 // CHECK: call i32 @__kmpc_omp_task(%
330 // UNTIEDRT: br label %[[EXIT:[^,]+]]
331
332 // UNTIEDRT: call void [[CONSTR:@.+]](%struct.S* {{[^,]*}} [[S1_ADDR]])
333 // UNTIEDRT: [[S2_VOID_PTR:%.+]] = call i8* @__kmpc_alloc(i32 %{{.+}}, i64 4, i8* inttoptr (i64 7 to i8*))
334 // UNTIEDRT: [[S2_PTR:%.+]] = bitcast i8* [[S2_VOID_PTR]] to %struct.S*
335 // UNTIEDRT: store %struct.S* [[S2_PTR]], %struct.S** [[S2_ADDR_PTR]],
336 // UNTIEDRT: load i32*, i32** %
337 // UNTIEDRT: store i32 2, i32* %
338 // UNTIEDRT: call i32 @__kmpc_omp_task(%
339 // UNTIEDRT: br label %[[EXIT]]
340
341 // UNTIEDRT: call void [[CONSTR]](%struct.S* {{[^,]*}} [[S2_ADDR]])
342 // CHECK: call i8* @__kmpc_omp_task_alloc(
343 // CHECK: call i32 @__kmpc_omp_task(%
344 // CHECK: load i32*, i32** %
345 // CHECK: store i32 {{2|3}}, i32* %
346 // CHECK: call i32 @__kmpc_omp_task(%
347 // UNTIEDRT: br label %[[EXIT]]
348
349 // CHECK: call i32 @__kmpc_omp_taskyield(%
350 // CHECK: load i32*, i32** %
351 // CHECK: store i32 {{3|4}}, i32* %
352 // CHECK: call i32 @__kmpc_omp_task(%
353 // UNTIEDRT: br label %[[EXIT]]
354
355 // s1 = S();
356 // UNTIEDRT: call void [[CONSTR]](%struct.S* {{[^,]*}} [[TMP:%.+]])
357 // UNTIEDRT: [[DST:%.+]] = bitcast %struct.S* [[S1_ADDR]] to i8*
358 // UNTIEDRT: [[SRC:%.+]] = bitcast %struct.S* [[TMP]] to i8*
359 // UNTIEDRT: call void @llvm.memcpy.{{.+}}(i8* {{.*}}[[DST]], i8* {{.*}}[[SRC]], i64 4, i1 false)
360 // UNTIEDRT: call void [[DESTR:@.+]](%struct.S* {{[^,]*}} [[TMP]])
361
362 // CHECK: call i32 @__kmpc_omp_taskwait(%
363 // CHECK: load i32*, i32** %
364 // CHECK: store i32 {{4|5}}, i32* %
365 // CHECK: call i32 @__kmpc_omp_task(%
366 // UNTIEDRT: br label %[[EXIT]]
367
368 // UNTIEDRT: call void [[DESTR]](%struct.S* {{[^,]*}} [[S2_ADDR]])
369 // UNTIEDRT: [[S2_VOID_PTR:%.+]] = bitcast %struct.S* [[S2_ADDR]] to i8*
370 // UNTIEDRT: call void @__kmpc_free(i32 %{{.+}}, i8* [[S2_VOID_PTR]], i8* inttoptr (i64 7 to i8*))
371 // UNTIEDRT: call void [[DESTR]](%struct.S* {{[^,]*}} [[S1_ADDR]])
372 // CHECK: br label %[[CLEANUP]]
373
374 // CHECK: [[CLEANUP]]:
375 // UNTIEDRT: br label %[[EXIT]]
376
377 // UNTIEDRT: [[EXIT]]:
378 // UNTIEDRT-NEXT: ret i32 0
379
380 struct S1 {
381 int a;
S1S1382 S1() { taskinit(); }
taskinitS1383 void taskinit() {
384 #pragma omp task
385 a = 0;
386 }
387 } s1;
388
389 // CHECK-LABEL: taskinit
390 // CHECK: call i8* @__kmpc_omp_task_alloc(
391
392 #ifdef UNTIEDRT
393 // FIXME: There is a buffer overflow in IrBuilder mode.
394 template <typename T = void>
foobar()395 void foobar() {
396 float a;
397 #pragma omp parallel
398 #pragma omp single
399 {
400 double b;
401 #pragma omp task
402 a += b;
403 }
404 }
405
406 // UNTIEDRT: define void @{{.+}}xxxx{{.+}}()
xxxx()407 void xxxx() {
408 // UNTIEDRT: call void @{{.+}}foobar{{.+}}()
409 foobar();
410 }
411 // UNTIEDRT: define {{.*}}void @{{.+}}foobar{{.+}}()
412 // UNTIEDRT: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* {{.+}}, i32 1, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, float*)* [[PAR_OUTLINED:@.+]] to void (i32*, i32*, ...)*), float* %{{.+}})
413
414 // UNTIEDRT: define internal void [[PAR_OUTLINED]](i32* {{.+}}, i32* {{.+}}, float* {{.*}}[[A_ADDR:%.+]])
415 // UNTIEDRT: [[A_ADDR_REF:%.+]] = alloca float*,
416 // UNTIEDRT: [[B_ADDR:%.+]] = alloca double,
417 // UNTIEDRT: [[A_ADDR:%.+]] = load float*, float** [[A_ADDR_REF]],
418
419 // Copy `a` to the list of shared variables
420 // UNTIEDRT: [[SHARED_A:%.+]] = getelementptr inbounds %{{.+}}, [[SHAREDS_TY:%.+]]* [[SHAREDS:%.+]], i32 0, i32 0
421 // UNTIEDRT: store float* [[A_ADDR]], float** [[SHARED_A]],
422
423 // Allocate task.
424 // UNTIEDRT: [[RES:%.+]] = call i8* @__kmpc_omp_task_alloc(%struct.ident_t* {{.+}}, i32 {{.+}}, i32 1, i64 48, i64 8, i32 (i32, i8*)* bitcast (i32 (i32, [[T_TASK_TY:%.+]]*)* @{{.+}} to i32 (i32, i8*)*))
425 // UNTIEDRT: [[TD:%.+]] = bitcast i8* [[RES]] to [[T_TASK_TY]]*
426 // Copy shared vars.
427 // UNTIEDRT: [[TD_TASK:%.+]] = getelementptr inbounds [[T_TASK_TY]], [[T_TASK_TY]]* [[TD]], i32 0, i32 0
428 // UNTIEDRT: [[TD_TASK_SHARES_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[TD_TASK]], i32 0, i32 0
429 // UNTIEDRT: [[TD_TASK_SHARES:%.+]] = load i8*, i8** [[TD_TASK_SHARES_REF]],
430 // UNTIEDRT: [[SHAREDS_BC:%.+]] = bitcast [[SHAREDS_TY]]* [[SHAREDS]] to i8*
431 // UNTIEDRT: call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 8 [[TD_TASK_SHARES]], i8* align 8 [[SHAREDS_BC]], i64 8, i1 false)
432
433 // Copy firstprivate value of `b`.
434 // UNTIEDRT: [[TD_TASK_PRIVS:%.+]] = getelementptr inbounds [[T_TASK_TY]], [[T_TASK_TY]]* [[TD]], i32 0, i32 1
435 // UNTIEDRT: [[TD_TASK_PRIVS_B:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[TD_TASK_PRIVS]], i32 0, i32 0
436 // UNTIEDRT: [[B_VAL:%.+]] = load double, double* [[B_ADDR]],
437 // UNTIEDRT: store double [[B_VAL]], double* [[TD_TASK_PRIVS_B]],
438 #endif // UNTIEDRT
439 #endif
440