1 | // Test host codegen. |
2 | // RUN: %clang_cc1 -verify -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -o - | FileCheck %s --check-prefix CHECK --check-prefix CHECK-64 |
3 | // RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-pch -o %t %s |
4 | // RUN: %clang_cc1 -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix CHECK --check-prefix CHECK-64 --check-prefix HCHECK |
5 | // RUN: %clang_cc1 -verify -fopenmp -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm %s -o - | FileCheck %s --check-prefix CHECK --check-prefix CHECK-32 --check-prefix HCHECK |
6 | // RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-pch -o %t %s |
7 | // RUN: %clang_cc1 -fopenmp -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix CHECK --check-prefix CHECK-32 --check-prefix HCHECK |
8 | |
9 | // RUN: %clang_cc1 -verify -fopenmp-simd -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s |
10 | // RUN: %clang_cc1 -fopenmp-simd -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-pch -o %t %s |
11 | // RUN: %clang_cc1 -fopenmp-simd -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s |
12 | // RUN: %clang_cc1 -verify -fopenmp-simd -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s |
13 | // RUN: %clang_cc1 -fopenmp-simd -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-pch -o %t %s |
14 | // RUN: %clang_cc1 -fopenmp-simd -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s |
15 | // SIMD-ONLY0-NOT: {{__kmpc|__tgt}} |
16 | |
17 | // Test target codegen - host bc file has to be created first. (no significant differences with host version of target region) |
18 | // RUN: %clang_cc1 -verify -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm-bc %s -o %t-ppc-host.bc |
19 | // RUN: %clang_cc1 -verify -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o - | FileCheck %s |
20 | // RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-pch -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o %t %s |
21 | // RUN: %clang_cc1 -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -std=c++11 -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s |
22 | // RUN: %clang_cc1 -verify -fopenmp -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm-bc %s -o %t-x86-host.bc |
23 | // RUN: %clang_cc1 -verify -fopenmp -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -o - | FileCheck %s |
24 | // RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-pch -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -o %t %s |
25 | // RUN: %clang_cc1 -fopenmp -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -std=c++11 -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s |
26 | |
27 | // RUN: %clang_cc1 -verify -fopenmp-simd -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm-bc %s -o %t-ppc-host.bc |
28 | // RUN: %clang_cc1 -verify -fopenmp-simd -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o - | FileCheck --check-prefix SIMD-ONLY1 %s |
29 | // RUN: %clang_cc1 -fopenmp-simd -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-pch -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o %t %s |
30 | // RUN: %clang_cc1 -fopenmp-simd -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -std=c++11 -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY1 %s |
31 | // RUN: %clang_cc1 -verify -fopenmp-simd -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm-bc %s -o %t-x86-host.bc |
32 | // RUN: %clang_cc1 -verify -fopenmp-simd -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -o - | FileCheck --check-prefix SIMD-ONLY1 %s |
33 | // RUN: %clang_cc1 -fopenmp-simd -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-pch -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -o %t %s |
34 | // RUN: %clang_cc1 -fopenmp-simd -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -std=c++11 -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY1 %s |
35 | // SIMD-ONLY1-NOT: {{__kmpc|__tgt}} |
36 | |
37 | // expected-no-diagnostics |
38 | #ifndef HEADER |
39 | #define HEADER |
40 | |
41 | // CHECK-DAG: %struct.ident_t = type { i32, i32, i32, i32, i8* } |
42 | // CHECK-DAG: [[STR:@.+]] = private unnamed_addr constant [23 x i8] c";unknown;unknown;0;0;;\00" |
43 | // CHECK-DAG: [[DEF_LOC_0:@.+]] = private unnamed_addr global %struct.ident_t { i32 0, i32 2, i32 0, i32 0, i8* getelementptr inbounds ([23 x i8], [23 x i8]* [[STR]], i32 0, i32 0) } |
44 | // CHECK-DAG: [[DEF_LOC_DISTRIBUTE_0:@.+]] = private unnamed_addr global %struct.ident_t { i32 0, i32 2050, i32 0, i32 0, i8* getelementptr inbounds ([23 x i8], [23 x i8]* [[STR]], i32 0, i32 0) } |
45 | |
46 | // CHECK-LABEL: define {{.*void}} @{{.*}}without_schedule_clause{{.*}}(float* {{.+}}, float* {{.+}}, float* {{.+}}, float* {{.+}}) |
47 | void without_schedule_clause(float *a, float *b, float *c, float *d) { |
48 | #pragma omp target |
49 | #pragma omp teams |
50 | #pragma omp distribute simd simdlen(8) aligned(a) |
51 | for (int i = 33; i < 32000000; i += 7) { |
52 | a[i] = b[i] * c[i] * d[i]; |
53 | } |
54 | } |
55 | |
56 | // CHECK: define {{.*}}void @{{.+}}(i32* noalias [[GBL_TIDP:%.+]], i32* noalias [[BND_TID:%.+]], float** dereferenceable({{[0-9]+}}) [[APTR:%.+]], float** dereferenceable({{[0-9]+}}) [[BPTR:%.+]], float** dereferenceable({{[0-9]+}}) [[CPTR:%.+]], float** dereferenceable({{[0-9]+}}) [[DPTR:%.+]]) |
57 | // CHECK: [[TID_ADDR:%.+]] = alloca i32* |
58 | // CHECK: [[IV:%.+iv]] = alloca i32 |
59 | // CHECK: [[LB:%.+lb]] = alloca i32 |
60 | // CHECK: [[UB:%.+ub]] = alloca i32 |
61 | // CHECK: [[ST:%.+stride]] = alloca i32 |
62 | // CHECK: [[LAST:%.+last]] = alloca i32 |
63 | // CHECK-DAG: store i32* [[GBL_TIDP]], i32** [[TID_ADDR]] |
64 | // CHECK-DAG: call void @llvm.assume( |
65 | // CHECK-DAG: store i32 0, i32* [[LB]] |
66 | // CHECK-DAG: store i32 4571423, i32* [[UB]] |
67 | // CHECK-DAG: store i32 1, i32* [[ST]] |
68 | // CHECK-DAG: store i32 0, i32* [[LAST]] |
69 | // CHECK-DAG: [[GBL_TID:%.+]] = load i32*, i32** [[TID_ADDR]] |
70 | // CHECK-DAG: [[GBL_TIDV:%.+]] = load i32, i32* [[GBL_TID]] |
71 | // CHECK: call void @__kmpc_for_static_init_{{.+}}(%struct.ident_t* [[DEF_LOC_DISTRIBUTE_0]], i32 [[GBL_TIDV]], i32 92, i32* %.omp.is_last, i32* %.omp.lb, i32* %.omp.ub, i32* %.omp.stride, i32 1, i32 1) |
72 | // CHECK-DAG: [[UBV0:%.+]] = load i32, i32* [[UB]] |
73 | // CHECK-DAG: [[USWITCH:%.+]] = icmp sgt i32 [[UBV0]], 4571423 |
74 | // CHECK: br i1 [[USWITCH]], label %[[BBCT:.+]], label %[[BBCF:.+]] |
75 | // CHECK-DAG: [[BBCT]]: |
76 | // CHECK-DAG: br label %[[BBCE:.+]] |
77 | // CHECK-DAG: [[BBCF]]: |
78 | // CHECK-DAG: [[UBV1:%.+]] = load i32, i32* [[UB]] |
79 | // CHECK-DAG: br label %[[BBCE]] |
80 | // CHECK: [[BBCE]]: |
81 | // CHECK: [[SELUB:%.+]] = phi i32 [ 4571423, %[[BBCT]] ], [ [[UBV1]], %[[BBCF]] ] |
82 | // CHECK: store i32 [[SELUB]], i32* [[UB]] |
83 | // CHECK: [[LBV0:%.+]] = load i32, i32* [[LB]] |
84 | // CHECK: store i32 [[LBV0]], i32* [[IV]] |
85 | // CHECK: br label %[[BBINNFOR:.+]] |
86 | // CHECK: [[BBINNFOR]]: |
87 | // CHECK: [[IVVAL0:%.+]] = load i32, i32* [[IV]] |
88 | // CHECK: [[UBV2:%.+]] = load i32, i32* [[UB]] |
89 | // CHECK: [[IVLEUB:%.+]] = icmp sle i32 [[IVVAL0]], [[UBV2]] |
90 | // CHECK: br i1 [[IVLEUB]], label %[[BBINNBODY:.+]], label %[[BBINNEND:.+]] |
91 | // CHECK: [[BBINNBODY]]: |
92 | // CHECK: {{.+}} = load i32, i32* [[IV]] |
93 | // ... loop body ... |
94 | // CHECK: br label %[[BBBODYCONT:.+]] |
95 | // CHECK: [[BBBODYCONT]]: |
96 | // CHECK: br label %[[BBINNINC:.+]] |
97 | // CHECK: [[BBINNINC]]: |
98 | // CHECK: [[IVVAL1:%.+]] = load i32, i32* [[IV]] |
99 | // CHECK: [[IVINC:%.+]] = add nsw i32 [[IVVAL1]], 1 |
100 | // CHECK: store i32 [[IVINC]], i32* [[IV]] |
101 | // CHECK: br label %[[BBINNFOR]] |
102 | // CHECK: [[BBINNEND]]: |
103 | // CHECK: br label %[[LPEXIT:.+]] |
104 | // CHECK: [[LPEXIT]]: |
105 | // CHECK: call void @__kmpc_for_static_fini(%struct.ident_t* [[DEF_LOC_DISTRIBUTE_0]], i32 [[GBL_TIDV]]) |
106 | // CHECK: ret void |
107 | |
108 | |
109 | // CHECK-LABEL: define {{.*void}} @{{.*}}static_not_chunked{{.*}}(float* {{.+}}, float* {{.+}}, float* {{.+}}, float* {{.+}}) |
110 | void static_not_chunked(float *a, float *b, float *c, float *d) { |
111 | #pragma omp target |
112 | #pragma omp teams |
113 | #pragma omp distribute simd dist_schedule(static) safelen(32) |
114 | for (int i = 32000000; i > 33; i += -7) { |
115 | a[i] = b[i] * c[i] * d[i]; |
116 | } |
117 | } |
118 | |
119 | // CHECK: define {{.*}}void @.omp_outlined.{{.*}}(i32* noalias [[GBL_TIDP:%.+]], i32* noalias [[BND_TID:%.+]], float** dereferenceable({{[0-9]+}}) [[APTR:%.+]], float** dereferenceable({{[0-9]+}}) [[BPTR:%.+]], float** dereferenceable({{[0-9]+}}) [[CPTR:%.+]], float** dereferenceable({{[0-9]+}}) [[DPTR:%.+]]) |
120 | // CHECK: [[TID_ADDR:%.+]] = alloca i32* |
121 | // CHECK: [[IV:%.+iv]] = alloca i32 |
122 | // CHECK: [[LB:%.+lb]] = alloca i32 |
123 | // CHECK: [[UB:%.+ub]] = alloca i32 |
124 | // CHECK: [[ST:%.+stride]] = alloca i32 |
125 | // CHECK: [[LAST:%.+last]] = alloca i32 |
126 | // CHECK-DAG: store i32* [[GBL_TIDP]], i32** [[TID_ADDR]] |
127 | // CHECK-DAG: store i32 0, i32* [[LB]] |
128 | // CHECK-DAG: store i32 4571423, i32* [[UB]] |
129 | // CHECK-DAG: store i32 1, i32* [[ST]] |
130 | // CHECK-DAG: store i32 0, i32* [[LAST]] |
131 | // CHECK-DAG: [[GBL_TID:%.+]] = load i32*, i32** [[TID_ADDR]] |
132 | // CHECK-DAG: [[GBL_TIDV:%.+]] = load i32, i32* [[GBL_TID]] |
133 | // CHECK: call void @__kmpc_for_static_init_{{.+}}(%struct.ident_t* [[DEF_LOC_DISTRIBUTE_0]], i32 [[GBL_TIDV]], i32 92, i32* %.omp.is_last, i32* %.omp.lb, i32* %.omp.ub, i32* %.omp.stride, i32 1, i32 1) |
134 | // CHECK-DAG: [[UBV0:%.+]] = load i32, i32* [[UB]] |
135 | // CHECK-DAG: [[USWITCH:%.+]] = icmp sgt i32 [[UBV0]], 4571423 |
136 | // CHECK: br i1 [[USWITCH]], label %[[BBCT:.+]], label %[[BBCF:.+]] |
137 | // CHECK-DAG: [[BBCT]]: |
138 | // CHECK-DAG: br label %[[BBCE:.+]] |
139 | // CHECK-DAG: [[BBCF]]: |
140 | // CHECK-DAG: [[UBV1:%.+]] = load i32, i32* [[UB]] |
141 | // CHECK-DAG: br label %[[BBCE]] |
142 | // CHECK: [[BBCE]]: |
143 | // CHECK: [[SELUB:%.+]] = phi i32 [ 4571423, %[[BBCT]] ], [ [[UBV1]], %[[BBCF]] ] |
144 | // CHECK: store i32 [[SELUB]], i32* [[UB]] |
145 | // CHECK: [[LBV0:%.+]] = load i32, i32* [[LB]] |
146 | // CHECK: store i32 [[LBV0]], i32* [[IV]] |
147 | // CHECK: br label %[[BBINNFOR:.+]] |
148 | // CHECK: [[BBINNFOR]]: |
149 | // CHECK: [[IVVAL0:%.+]] = load i32, i32* [[IV]] |
150 | // CHECK: [[UBV2:%.+]] = load i32, i32* [[UB]] |
151 | // CHECK: [[IVLEUB:%.+]] = icmp sle i32 [[IVVAL0]], [[UBV2]] |
152 | // CHECK: br i1 [[IVLEUB]], label %[[BBINNBODY:.+]], label %[[BBINNEND:.+]] |
153 | // CHECK: [[BBINNBODY]]: |
154 | // CHECK: {{.+}} = load i32, i32* [[IV]] |
155 | // ... loop body ... |
156 | // CHECK: br label %[[BBBODYCONT:.+]] |
157 | // CHECK: [[BBBODYCONT]]: |
158 | // CHECK: br label %[[BBINNINC:.+]] |
159 | // CHECK: [[BBINNINC]]: |
160 | // CHECK: [[IVVAL1:%.+]] = load i32, i32* [[IV]] |
161 | // CHECK: [[IVINC:%.+]] = add nsw i32 [[IVVAL1]], 1 |
162 | // CHECK: store i32 [[IVINC]], i32* [[IV]] |
163 | // CHECK: br label %[[BBINNFOR]] |
164 | // CHECK: [[BBINNEND]]: |
165 | // CHECK: br label %[[LPEXIT:.+]] |
166 | // CHECK: [[LPEXIT]]: |
167 | // CHECK: call void @__kmpc_for_static_fini(%struct.ident_t* [[DEF_LOC_DISTRIBUTE_0]], i32 [[GBL_TIDV]]) |
168 | // CHECK: ret void |
169 | |
170 | |
171 | // CHECK-LABEL: define {{.*void}} @{{.*}}static_chunked{{.*}}(float* {{.+}}, float* {{.+}}, float* {{.+}}, float* {{.+}}) |
172 | void static_chunked(float *a, float *b, float *c, float *d) { |
173 | #pragma omp target |
174 | #pragma omp teams |
175 | #pragma omp distribute simd dist_schedule(static, 5) |
176 | for (unsigned i = 131071; i <= 2147483647; i += 127) { |
177 | a[i] = b[i] * c[i] * d[i]; |
178 | } |
179 | } |
180 | |
181 | // CHECK: define {{.*}}void @.omp_outlined.{{.*}}(i32* noalias [[GBL_TIDP:%.+]], i32* noalias [[BND_TID:%.+]], float** dereferenceable({{[0-9]+}}) [[APTR:%.+]], float** dereferenceable({{[0-9]+}}) [[BPTR:%.+]], float** dereferenceable({{[0-9]+}}) [[CPTR:%.+]], float** dereferenceable({{[0-9]+}}) [[DPTR:%.+]]) |
182 | // CHECK: [[TID_ADDR:%.+]] = alloca i32* |
183 | // CHECK: [[IV:%.+iv]] = alloca i32 |
184 | // CHECK: [[LB:%.+lb]] = alloca i32 |
185 | // CHECK: [[UB:%.+ub]] = alloca i32 |
186 | // CHECK: [[ST:%.+stride]] = alloca i32 |
187 | // CHECK: [[LAST:%.+last]] = alloca i32 |
188 | // CHECK-DAG: store i32* [[GBL_TIDP]], i32** [[TID_ADDR]] |
189 | // CHECK-DAG: store i32 0, i32* [[LB]] |
190 | // CHECK-DAG: store i32 16908288, i32* [[UB]] |
191 | // CHECK-DAG: store i32 1, i32* [[ST]] |
192 | // CHECK-DAG: store i32 0, i32* [[LAST]] |
193 | // CHECK-DAG: [[GBL_TID:%.+]] = load i32*, i32** [[TID_ADDR]] |
194 | // CHECK-DAG: [[GBL_TIDV:%.+]] = load i32, i32* [[GBL_TID]] |
195 | // CHECK: call void @__kmpc_for_static_init_{{.+}}(%struct.ident_t* [[DEF_LOC_DISTRIBUTE_0]], i32 [[GBL_TIDV]], i32 91, i32* %.omp.is_last, i32* %.omp.lb, i32* %.omp.ub, i32* %.omp.stride, i32 1, i32 5) |
196 | // CHECK-DAG: [[UBV0:%.+]] = load i32, i32* [[UB]] |
197 | // CHECK-DAG: [[USWITCH:%.+]] = icmp ugt i32 [[UBV0]], 16908288 |
198 | // CHECK: br i1 [[USWITCH]], label %[[BBCT:.+]], label %[[BBCF:.+]] |
199 | // CHECK-DAG: [[BBCT]]: |
200 | // CHECK-DAG: br label %[[BBCE:.+]] |
201 | // CHECK-DAG: [[BBCF]]: |
202 | // CHECK-DAG: [[UBV1:%.+]] = load i32, i32* [[UB]] |
203 | // CHECK-DAG: br label %[[BBCE]] |
204 | // CHECK: [[BBCE]]: |
205 | // CHECK: [[SELUB:%.+]] = phi i32 [ 16908288, %[[BBCT]] ], [ [[UBV1]], %[[BBCF]] ] |
206 | // CHECK: store i32 [[SELUB]], i32* [[UB]] |
207 | // CHECK: [[LBV0:%.+]] = load i32, i32* [[LB]] |
208 | // CHECK: store i32 [[LBV0]], i32* [[IV]] |
209 | // CHECK: br label %[[BBINNFOR:.+]] |
210 | // CHECK: [[BBINNFOR]]: |
211 | // CHECK: [[IVVAL0:%.+]] = load i32, i32* [[IV]] |
212 | // CHECK: [[UBV2:%.+]] = load i32, i32* [[UB]] |
213 | // CHECK: [[IVLEUB:%.+]] = icmp ule i32 [[IVVAL0]], [[UBV2]] |
214 | // CHECK: br i1 [[IVLEUB]], label %[[BBINNBODY:.+]], label %[[BBINNEND:.+]] |
215 | // CHECK: [[BBINNBODY]]: |
216 | // CHECK: {{.+}} = load i32, i32* [[IV]] |
217 | // ... loop body ... |
218 | // CHECK: br label %[[BBBODYCONT:.+]] |
219 | // CHECK: [[BBBODYCONT]]: |
220 | // CHECK: br label %[[BBINNINC:.+]] |
221 | // CHECK: [[BBINNINC]]: |
222 | // CHECK: [[IVVAL1:%.+]] = load i32, i32* [[IV]] |
223 | // CHECK: [[IVINC:%.+]] = add i32 [[IVVAL1]], 1 |
224 | // CHECK: store i32 [[IVINC]], i32* [[IV]] |
225 | // CHECK: br label %[[BBINNFOR]] |
226 | // CHECK: [[BBINNEND]]: |
227 | // CHECK: br label %[[LPEXIT:.+]] |
228 | // CHECK: [[LPEXIT]]: |
229 | // CHECK: call void @__kmpc_for_static_fini(%struct.ident_t* [[DEF_LOC_DISTRIBUTE_0]], i32 [[GBL_TIDV]]) |
230 | // CHECK: ret void |
231 | |
232 | // CHECK-LABEL: test_precond |
233 | void test_precond() { |
234 | char a = 0; char i; |
235 | #pragma omp target |
236 | #pragma omp teams |
237 | #pragma omp distribute simd linear(i) |
238 | for(i = a; i < 10; ++i); |
239 | } |
240 | |
241 | // a is passed as a parameter to the outlined functions |
242 | // CHECK: define {{.*}}void @.omp_outlined.{{.*}}(i32* noalias [[GBL_TIDP:%.+]], i32* noalias [[BND_TID:%.+]], i8* dereferenceable({{[0-9]+}}) [[APARM:%.+]]) |
243 | // CHECK: store i8* [[APARM]], i8** [[APTRADDR:%.+]] |
244 | // ..many loads of %0.. |
245 | // CHECK: [[A2:%.+]] = load i8*, i8** [[APTRADDR]] |
246 | // CHECK: [[AVAL0:%.+]] = load i8, i8* [[A2]] |
247 | // CHECK: store i8 [[AVAL0]], i8* [[CAP_EXPR:%.+]], |
248 | // CHECK: [[AVAL1:%.+]] = load i8, i8* [[CAP_EXPR]] |
249 | // CHECK: load i8, i8* [[CAP_EXPR]] |
250 | // CHECK: [[AVAL2:%.+]] = load i8, i8* [[CAP_EXPR]] |
251 | // CHECK: [[ACONV:%.+]] = sext i8 [[AVAL2]] to i32 |
252 | // CHECK: [[ACMP:%.+]] = icmp slt i32 [[ACONV]], 10 |
253 | // CHECK: br i1 [[ACMP]], label %[[PRECOND_THEN:.+]], label %[[PRECOND_END:.+]] |
254 | // CHECK: [[PRECOND_THEN]] |
255 | // CHECK: call void @__kmpc_for_static_init_4 |
256 | // CHECK: call void @__kmpc_for_static_fini |
257 | // CHECK: [[PRECOND_END]] |
258 | |
259 | // no templates for now, as these require special handling in target regions and/or declare target |
260 | |
261 | // HCHECK-LABEL: fint |
262 | // HCHECK: call {{.*}}i32 {{.+}}ftemplate |
263 | // HCHECK: ret i32 |
264 | |
265 | // HCHECK: load i16, i16* |
266 | // HCHECK: store i16 % |
267 | // HCHECK: call i32 @__tgt_target_teams( |
268 | // HCHECK: call void @__kmpc_for_static_init_4( |
269 | template <typename T> |
270 | T ftemplate() { |
271 | short aa = 0; |
272 | |
273 | #pragma omp target |
274 | #pragma omp teams |
275 | #pragma omp distribute simd dist_schedule(static, aa) |
276 | for (int i = 0; i < 100; i++) { |
277 | } |
278 | return T(); |
279 | } |
280 | |
281 | int fint(void) { return ftemplate<int>(); } |
282 | |
283 | #endif |
284 | |
285 | // CHECK: !{!"llvm.loop.vectorize.width", i32 8} |
286 | // CHECK: !{!"llvm.loop.vectorize.enable", i1 true} |
287 | // CHECK: !{!"llvm.loop.vectorize.width", i32 32} |
288 | |