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Alexey Bataev617db5f2017-12-04 15:38:33 +00001// RUN: %clang_cc1 -DCHECK -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
2// RUN: %clang_cc1 -DCHECK -fopenmp -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-pch -o %t %s
3// RUN: %clang_cc1 -DCHECK -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
4// RUN: %clang_cc1 -DCHECK -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
5// RUN: %clang_cc1 -DCHECK -fopenmp -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-pch -o %t %s
6// RUN: %clang_cc1 -DCHECK -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
7
Alexey Bataeva8a9153a2017-12-29 18:07:07 +00008// RUN: %clang_cc1 -DCHECK -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
9// RUN: %clang_cc1 -DCHECK -fopenmp-simd -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-pch -o %t %s
10// RUN: %clang_cc1 -DCHECK -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
11// RUN: %clang_cc1 -DCHECK -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
12// RUN: %clang_cc1 -DCHECK -fopenmp-simd -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-pch -o %t %s
13// RUN: %clang_cc1 -DCHECK -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
14// SIMD-ONLY0-NOT: {{__kmpc|__tgt}}
15
Alexey Bataev617db5f2017-12-04 15:38:33 +000016// RUN: %clang_cc1 -DLAMBDA -verify -fopenmp -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -o - | FileCheck %s --check-prefix LAMBDA --check-prefix LAMBDA-64
17// RUN: %clang_cc1 -DLAMBDA -fopenmp -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-pch -o %t %s
18// RUN: %clang_cc1 -DLAMBDA -fopenmp -x c++ -std=c++11 -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 LAMBDA --check-prefix LAMBDA-64
19
Alexey Bataeva8a9153a2017-12-29 18:07:07 +000020// RUN: %clang_cc1 -DLAMBDA -verify -fopenmp-simd -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY1 %s
21// RUN: %clang_cc1 -DLAMBDA -fopenmp-simd -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-pch -o %t %s
22// RUN: %clang_cc1 -DLAMBDA -fopenmp-simd -x c++ -std=c++11 -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-ONLY1 %s
23// SIMD-ONLY1-NOT: {{__kmpc|__tgt}}
24
Alexey Bataev617db5f2017-12-04 15:38:33 +000025// expected-no-diagnostics
26#ifndef HEADER
27#define HEADER
28
29template <typename T>
30T tmain() {
31 T t_var = T();
32 T vec[] = {1, 2};
33#pragma omp target
34#pragma omp teams
35#pragma omp distribute simd reduction(+: t_var)
36 for (int i = 0; i < 2; ++i) {
37 t_var += (T) i;
38 }
39 return T();
40}
41
42int main() {
43 static int sivar;
44#ifdef LAMBDA
45 // LAMBDA-LABEL: @main
46 // LAMBDA: call void [[OUTER_LAMBDA:@.+]](
47 [&]() {
48 // LAMBDA: define{{.*}} internal{{.*}} void [[OUTER_LAMBDA]](
49 // LAMBDA: call i32 @__tgt_target_teams(i64 -1, i8* @{{[^,]+}}, i32 1, i8** %{{[^,]+}}, i8** %{{[^,]+}}, i{{64|32}}* {{.+}}@{{[^,]+}}, i32 0, i32 0), i64* {{.+}}@{{[^,]+}}, i32 0, i32 0), i32 0, i32 0)
50 // LAMBDA: call void @[[LOFFL1:.+]](
51 // LAMBDA: ret
52#pragma omp target
53#pragma omp teams
54#pragma omp distribute simd reduction(+: sivar)
55 for (int i = 0; i < 2; ++i) {
56 // LAMBDA: define{{.*}} internal{{.*}} void @[[LOFFL1]](i{{64|32}} [[SIVAR_ARG:%.+]])
57 // LAMBDA: [[SIVAR_ADDR:%.+]] = alloca i{{.+}},
58 // LAMBDA: store{{.+}} [[SIVAR_ARG]], {{.+}} [[SIVAR_ADDR]],
59 // LAMBDA: [[SIVAR_CONV:%.+]] = bitcast{{.+}} [[SIVAR_ADDR]] to
60 // LAMBDA: call void {{.+}} @__kmpc_fork_teams({{.+}}, i32 1, {{.+}} @[[LOUTL1:.+]] to {{.+}}, {{.+}} [[SIVAR_CONV]])
61 // LAMBDA: ret void
62
63 // LAMBDA: define internal void @[[LOUTL1]]({{.+}}, {{.+}}, {{.+}} [[SIVAR_ARG:%.+]])
64 // Skip global and bound tid vars
65 // LAMBDA: {{.+}} = alloca i32*,
66 // LAMBDA: {{.+}} = alloca i32*,
67 // LAMBDA: [[SIVAR_ADDR:%.+]] = alloca i{{.+}}*,
68 // LAMBDA: alloca i{{.+}},
69 // LAMBDA: alloca i{{.+}},
70 // LAMBDA: alloca i{{.+}},
71 // LAMBDA: alloca i{{.+}},
72 // LAMBDA: alloca i{{.+}},
Alexey Bataevc2e88a82017-12-04 21:30:42 +000073 // LAMBDA: alloca i{{.+}},
Alexey Bataev617db5f2017-12-04 15:38:33 +000074 // LAMBDA: [[SIVAR_PRIV:%.+]] = alloca i{{.+}},
75 // LAMBDA: store{{.+}} [[SIVAR_ARG]], {{.+}} [[SIVAR_ADDR]],
76 // LAMBDA: [[SIVAR_REF:%.+]] = load{{.+}}, {{.+}} [[SIVAR_ADDR]]
77 // LAMBDA: store{{.+}} 0, {{.+}} [[SIVAR_PRIV]],
78
79 // LAMBDA: call void @__kmpc_for_static_init_4(
80 // LAMBDA: store{{.+}}, {{.+}} [[SIVAR_PRIV]],
81 // LAMBDA: call void [[INNER_LAMBDA:@.+]](
82 // LAMBDA: call void @__kmpc_for_static_fini(
83 // LAMBDA: [[LAST_ITER:%.+]] = load i32, i32* %
84 // LAMBDA: [[IS_LAST:%.+]] = icmp ne i32 [[LAST_ITER]], 0
85 // LAMBDA: br i1 [[IS_LAST]], label %[[THEN:.+]], label %[[DONE:.+]]
86 // LAMBDA: [[THEN]]
87 // LAMBDA: store i32 2, i32* %
88 // LAMBDA: br label %[[DONE]]
89 // LAMBDA: [[DONE]]
90 // LAMBDA: [[SIVAR_ORIG_VAL:%.+]] = load i32, i32* [[SIVAR_REF]],
91 // LAMBDA: [[SIVAR_PRIV_VAL:%.+]] = load i32, i32* [[SIVAR_PRIV]],
92 // LAMBDA: [[ADD:%.+]] = add nsw i32 [[SIVAR_ORIG_VAL]], [[SIVAR_PRIV_VAL]]
93 // LAMBDA: store i32 [[ADD]], i32* [[SIVAR_REF]],
94 // LAMBDA: ret void
95
96 sivar += i;
97
98 [&]() {
99 // LAMBDA: define {{.+}} void [[INNER_LAMBDA]](%{{.+}}* [[ARG_PTR:%.+]])
100 // LAMBDA: store %{{.+}}* [[ARG_PTR]], %{{.+}}** [[ARG_PTR_REF:%.+]],
101
102 sivar += 4;
103 // LAMBDA: [[ARG_PTR:%.+]] = load %{{.+}}*, %{{.+}}** [[ARG_PTR_REF]]
104
105 // LAMBDA: [[SIVAR_PTR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG_PTR]], i{{[0-9]+}} 0, i{{[0-9]+}} 0
106 // LAMBDA: [[SIVAR_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[SIVAR_PTR_REF]]
107 // LAMBDA: [[SIVAR_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[SIVAR_REF]]
108 // LAMBDA: [[SIVAR_INC:%.+]] = add{{.+}} [[SIVAR_VAL]], 4
109 // LAMBDA: store i{{[0-9]+}} [[SIVAR_INC]], i{{[0-9]+}}* [[SIVAR_REF]]
110 }();
111 }
112 }();
113 return 0;
114#else
115#pragma omp target
116#pragma omp teams
117#pragma omp distribute simd reduction(+: sivar)
118 for (int i = 0; i < 2; ++i) {
119 sivar += i;
120 }
121 return tmain<int>();
122#endif
123}
124
125// CHECK: define {{.*}}i{{[0-9]+}} @main()
126// CHECK: call i32 @__tgt_target_teams(i64 -1, i8* @{{[^,]+}}, i32 1, i8** %{{[^,]+}}, i8** %{{[^,]+}}, i{{64|32}}* {{.+}}@{{[^,]+}}, i32 0, i32 0), i64* {{.+}}@{{[^,]+}}, i32 0, i32 0), i32 0, i32 0)
127// CHECK: call void @[[OFFL1:.+]](i{{64|32}} %{{.+}})
128// CHECK: {{%.+}} = call{{.*}} i32 @[[TMAIN_INT:.+]]()
129// CHECK: ret
130
131// CHECK: define{{.*}} void @[[OFFL1]](i{{64|32}} [[SIVAR_ARG:%.+]])
132// CHECK: [[SIVAR_ADDR:%.+]] = alloca i{{.+}},
133// CHECK: store{{.+}} [[SIVAR_ARG]], {{.+}} [[SIVAR_ADDR]],
134// CHECK-64: [[SIVAR_CONV:%.+]] = bitcast{{.+}} [[SIVAR_ADDR]] to
135// CHECK-64: call void {{.+}} @__kmpc_fork_teams({{.+}}, i32 1, {{.+}} @[[OUTL1:.+]] to {{.+}}, {{.+}} [[SIVAR_CONV]])
136// CHECK-32: call void {{.+}} @__kmpc_fork_teams({{.+}}, i32 1, {{.+}} @[[OUTL1:.+]] to {{.+}}, {{.+}} [[SIVAR_ADDR]])
137// CHECK: ret void
138
139// CHECK: define internal void @[[OUTL1]]({{.+}}, {{.+}}, {{.+}} [[SIVAR_ARG:%.+]])
140// Skip global and bound tid vars
141// CHECK: {{.+}} = alloca i32*,
142// CHECK: {{.+}} = alloca i32*,
143// CHECK: [[SIVAR_ADDR:%.+]] = alloca i{{.+}}*,
144// CHECK: alloca i{{.+}},
145// CHECK: alloca i{{.+}},
146// CHECK: alloca i{{.+}},
147// CHECK: alloca i{{.+}},
148// CHECK: alloca i{{.+}},
Alexey Bataevc2e88a82017-12-04 21:30:42 +0000149// CHECK: alloca i{{.+}},
Alexey Bataev617db5f2017-12-04 15:38:33 +0000150// CHECK: [[SIVAR_PRIV:%.+]] = alloca i{{.+}},
151// CHECK: store{{.+}} [[SIVAR_ARG]], {{.+}} [[SIVAR_ADDR]],
152// CHECK: [[SIVAR_REF:%.+]] = load{{.+}}, {{.+}} [[SIVAR_ADDR]]
153// CHECK: store{{.+}} 0, {{.+}} [[SIVAR_PRIV]],
154
155// CHECK: call void @__kmpc_for_static_init_4(
156// CHECK: store{{.+}}, {{.+}} [[SIVAR_PRIV]],
157// CHECK: call void @__kmpc_for_static_fini(
158// CHECK: [[LAST_ITER:%.+]] = load i32, i32* %
159// CHECK: [[IS_LAST:%.+]] = icmp ne i32 [[LAST_ITER]], 0
160// CHECK: br i1 [[IS_LAST]], label %[[THEN:.+]], label %[[DONE:.+]]
161// CHECK: [[THEN]]
162// CHECK: store i32 2, i32* %
163// CHECK: br label %[[DONE]]
164// CHECK: [[DONE]]
165// CHECK: [[SIVAR_ORIG_VAL:%.+]] = load i32, i32* [[SIVAR_REF]],
166// CHECK: [[SIVAR_PRIV_VAL:%.+]] = load i32, i32* [[SIVAR_PRIV]],
167// CHECK: [[ADD:%.+]] = add nsw i32 [[SIVAR_ORIG_VAL]], [[SIVAR_PRIV_VAL]]
168// CHECK: store i32 [[ADD]], i32* [[SIVAR_REF]],
169// CHECK: ret void
170
171// CHECK: define{{.*}} i{{[0-9]+}} @[[TMAIN_INT]]()
172// CHECK: call i32 @__tgt_target_teams(i64 -1, i8* @{{[^,]+}}, i32 1,
173// CHECK: call void @[[TOFFL1:.+]]({{.+}})
174// CHECK: ret
175
176// CHECK: define{{.*}} void @[[TOFFL1]](i{{64|32}} [[TVAR_ARG:%.+]])
177// CHECK: [[TVAR_ADDR:%.+]] = alloca i{{.+}},
178// CHECK: store{{.+}} [[TVAR_ARG]], {{.+}} [[TVAR_ADDR]],
179// CHECK-64: [[TVAR_CONV:%.+]] = bitcast{{.+}} [[TVAR_ADDR]] to
180// CHECK-64: call void {{.+}} @__kmpc_fork_teams({{.+}}, i32 1, {{.+}} @[[TOUTL1:.+]] to {{.+}}, {{.+}} [[TVAR_CONV]])
181// CHECK-32: call void {{.+}} @__kmpc_fork_teams({{.+}}, i32 1, {{.+}} @[[TOUTL1:.+]] to {{.+}}, {{.+}} [[TVAR_ADDR]])
182// CHECK: ret void
183
184// CHECK: define internal void @[[TOUTL1]]({{.+}}, {{.+}}, {{.+}} [[TVAR_ARG:%.+]])
185// Skip global and bound tid vars
186// CHECK: {{.+}} = alloca i32*,
187// CHECK: {{.+}} = alloca i32*,
188// CHECK: [[TVAR_ADDR:%.+]] = alloca i{{.+}}*,
189// CHECK: alloca i{{.+}},
190// CHECK: alloca i{{.+}},
191// CHECK: alloca i{{.+}},
192// CHECK: alloca i{{.+}},
193// CHECK: alloca i{{.+}},
Alexey Bataevc2e88a82017-12-04 21:30:42 +0000194// CHECK: alloca i{{.+}},
Alexey Bataev617db5f2017-12-04 15:38:33 +0000195// CHECK: [[TVAR_PRIV:%.+]] = alloca i{{.+}},
196// CHECK: store{{.+}} [[TVAR_ARG]], {{.+}} [[TVAR_ADDR]],
197// CHECK: [[TVAR_REF:%.+]] = load{{.+}}, {{.+}} [[TVAR_ADDR]]
198// CHECK: store{{.+}} 0, {{.+}} [[TVAR_PRIV]],
199
200// CHECK: call void @__kmpc_for_static_init_4(
201// CHECK: store{{.+}}, {{.+}} [[TVAR_PRIV]],
202// CHECK: call void @__kmpc_for_static_fini(
203// CHECK: [[LAST_ITER:%.+]] = load i32, i32* %
204// CHECK: [[IS_LAST:%.+]] = icmp ne i32 [[LAST_ITER]], 0
205// CHECK: br i1 [[IS_LAST]], label %[[THEN:.+]], label %[[DONE:.+]]
206// CHECK: [[THEN]]
207// CHECK: store i32 2, i32* %
208// CHECK: br label %[[DONE]]
209// CHECK: [[DONE]]
210// CHECK: [[TVAR_ORIG_VAL:%.+]] = load i32, i32* [[TVAR_REF]],
211// CHECK: [[TVAR_PRIV_VAL:%.+]] = load i32, i32* [[TVAR_PRIV]],
212// CHECK: [[ADD:%.+]] = add nsw i32 [[TVAR_ORIG_VAL]], [[TVAR_PRIV_VAL]]
213// CHECK: store i32 [[ADD]], i32* [[TVAR_REF]],
214// CHECK: ret void
215
216// CHECK: !{!"llvm.loop.vectorize.enable", i1 true}
217#endif