1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
|
// REQUIRES: powerpc-registered-target
// REQUIRES: nvptx-registered-target
// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm %s -o - | FileCheck %s --check-prefix HOST
// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm-bc %s -o %t-ppc-host.bc
// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple nvptx64-nvidia-cuda -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o - | FileCheck %s --check-prefixes=CLASS,FUN,CHECK
// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple nvptx64-nvidia-cuda -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -emit-pch -o %t
// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple nvptx64-nvidia-cuda -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -include-pch %t -o - | FileCheck %s --check-prefixes=CLASS,CHECK
// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple nvptx64-nvidia-cuda -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -include-pch %t -o - | FileCheck %s --check-prefixes=FUN,CHECK
// expected-no-diagnostics
#ifndef HEADER
#define HEADER
// HOST-DAG: = private unnamed_addr constant [11 x i64] [i64 4, i64 4, i64 4, i64 0, i64 4, i64 40, i64 4, i64 4, i64 4, i64 8, i64 4]
// HOST-DAG: = private unnamed_addr constant [11 x i64] [i64 288, i64 673, i64 673, i64 544, i64 33, i64 673, i64 1688849860264720, i64 1688849860264720, i64 1688849860264720, i64 1688849860264720, i64 1688849860264720]
// HOST-DAG: = private unnamed_addr constant [11 x i64] [i64 4, i64 4, i64 4, i64 0, i64 4, i64 40, i64 4, i64 4, i64 4, i64 8, i64 4]
// HOST-DAG: = private unnamed_addr constant [11 x i64] [i64 673, i64 673, i64 673, i64 544, i64 673, i64 673, i64 1688849860264720, i64 1688849860264720, i64 1688849860264720, i64 1688849860264720, i64 1688849860264720]
// HOST-DAG: = private unnamed_addr constant [3 x i64] [i64 4, i64 8, i64 8]
// HOST-DAG: = private unnamed_addr constant [3 x i64] [i64 547, i64 673, i64 562949953422096]
// HOST-DAG: = private unnamed_addr constant [3 x i64] [i64 4, i64 8, i64 8]
// HOST-DAG: = private unnamed_addr constant [3 x i64] [i64 547, i64 673, i64 562949953422096]
// HOST-DAG: = private unnamed_addr constant [2 x i64] [i64 8, i64 8]
// HOST-DAG: = private unnamed_addr constant [2 x i64] [i64 673, i64 281474976711440]
// CHECK-DAG: [[S:%.+]] = type { i32 }
// CHECK-DAG: [[CAP1:%.+]] = type { [[S]]* }
// CHECK-DAG: [[CAP2:%.+]] = type { i32*, i32*, i32*, i32**, i32* }
// CLASS: define internal void @__omp_offloading_{{.*}}_{{.*}}foo{{.*}}_l67_worker()
// CLASS: define weak void @__omp_offloading_{{.*}}_{{.*}}foo{{.*}}_l67([[S]]* {{%.+}}, [[CAP1]]* dereferenceable(8) {{%.+}})
// CLASS-NOT: getelementptr
// CLASS: br i1 %
// CLASS: call void @__omp_offloading_{{.*}}_{{.*}}foo{{.*}}_l67_worker()
// CLASS: br label %
// CLASS: br i1 %
// CLASS: call void @__kmpc_kernel_init(
// CLASS: call void @__kmpc_data_sharing_init_stack()
// CLASS: call void @llvm.memcpy.
// CLASS: [[L:%.+]] = load [[CAP1]]*, [[CAP1]]** [[L_ADDR:%.+]],
// CLASS: [[THIS_REF:%.+]] = getelementptr inbounds [[CAP1]], [[CAP1]]* [[L]], i32 0, i32 0
// CLASS: store [[S]]* [[S_:%.+]], [[S]]** [[THIS_REF]],
// CLASS: [[L:%.+]] = load [[CAP1]]*, [[CAP1]]** [[L_ADDR]],
// CLASS: call i32 [[LAMBDA1:@.+foo.+]]([[CAP1]]* [[L]])
// CLASS: ret void
// CLASS: define weak void @__omp_offloading_{{.+}}foo{{.+}}_l69([[S]]* %{{.+}}, [[CAP1]]* dereferenceable(8) %{{.+}})
// CLASS-NOT: getelementptr
// CLASS: call void @llvm.memcpy.
// CLASS: [[L:%.+]] = load [[CAP1]]*, [[CAP1]]** [[L_ADDR:%.+]],
// CLASS: [[THIS_REF:%.+]] = getelementptr inbounds [[CAP1]], [[CAP1]]* [[L]], i32 0, i32 0
// CLASS: store [[S]]* %{{.+}}, [[S]]** [[THIS_REF]],
// CLASS: [[L:%.+]] = load [[CAP1]]*, [[CAP1]]** [[L_ADDR]],
// CLASS: call i32 [[LAMBDA1]]([[CAP1]]* [[L]])
// CLASS: ret void
template <typename T>
int foo(const T &t) {
#pragma omp target parallel
t();
return 0;
}
struct S {
int a = 15;
int foo() {
auto &&L = [&]() { return a; };
#pragma omp target
L();
#pragma omp target parallel
L();
return a + ::foo(L);
}
} s;
// FUN: define internal void @__omp_offloading_{{.+}}_main_l124_worker()
// FUN: define weak void @__omp_offloading_{{.+}}_main_l124(i64 %{{.+}}, i32* dereferenceable(4) %{{.+}}, i32* dereferenceable(4) %{{.+}}, i32* %{{.+}}, i32* dereferenceable(4) %{{.+}}, [[CAP2]]* dereferenceable(40) %{{.+}})
// FUN-NOT: getelementptr
// FUN: br i1 %
// FUN: call void @__omp_offloading_{{.*}}_{{.*}}main{{.*}}_l124_worker()
// FUN: br label %
// FUN: br i1 %
// FUN: call void @__kmpc_kernel_init(
// FUN: call void @__kmpc_data_sharing_init_stack()
// FUN: call void @llvm.memcpy.
// FUN: [[L:%.+]] = load [[CAP2]]*, [[CAP2]]** [[L_ADDR:%.+]],
// FUN: [[ARGC_CAP:%.+]] = getelementptr inbounds [[CAP2]], [[CAP2]]* [[L]], i32 0, i32 0
// FUN: store i32* %{{.+}}, i32** [[ARGC_CAP]],
// FUN: [[B_CAP:%.+]] = getelementptr inbounds [[CAP2]], [[CAP2]]* [[L]], i32 0, i32 1
// FUN: store i32* %{{.+}}, i32** [[B_CAP]],
// FUN: [[C_CAP:%.+]] = getelementptr inbounds [[CAP2]], [[CAP2]]* [[L]], i32 0, i32 2
// FUN: store i32* %{{.+}}, i32** [[C_CAP]],
// FUN: [[D_CAP:%.+]] = getelementptr inbounds [[CAP2]], [[CAP2]]* [[L]], i32 0, i32 3
// FUN: store i32** %{{.+}}, i32*** [[D_CAP]],
// FUN: [[A_CAP:%.+]] = getelementptr inbounds [[CAP2]], [[CAP2]]* [[L]], i32 0, i32 4
// FUN: store i32* %{{.+}}, i32** [[A_CAP]],
// FUN: [[L:%.+]] = load [[CAP2]]*, [[CAP2]]** [[L_ADDR]],
// FUN: call i64 [[LAMBDA2:@.+main.+]]([[CAP2]]* [[L]])
// FUN: ret void
// FUN: define weak void @__omp_offloading_{{.+}}_main_l126(i32* dereferenceable(4) %{{.+}}, i32* dereferenceable(4) %{{.+}} i32* dereferenceable(4) %{{.+}}, i32* %{{.+}}, i32* dereferenceable(4) %{{.+}}, [[CAP2]]* dereferenceable(40) %{{.+}})
// FUN-NOT: getelementptr
// FUN: call void @llvm.memcpy.
// FUN: [[L:%.+]] = load [[CAP2]]*, [[CAP2]]** [[L_ADDR:%.+]],
// FUN: [[ARGC_CAP:%.+]] = getelementptr inbounds [[CAP2]], [[CAP2]]* [[L]], i32 0, i32 0
// FUN: store i32* %{{.+}}, i32** [[ARGC_CAP]],
// FUN: [[B_CAP:%.+]] = getelementptr inbounds [[CAP2]], [[CAP2]]* [[L]], i32 0, i32 1
// FUN: store i32* %{{.+}}, i32** [[B_CAP]],
// FUN: [[C_CAP:%.+]] = getelementptr inbounds [[CAP2]], [[CAP2]]* [[L]], i32 0, i32 2
// FUN: store i32* %{{.+}}, i32** [[C_CAP]],
// FUN: [[D_CAP:%.+]] = getelementptr inbounds [[CAP2]], [[CAP2]]* [[L]], i32 0, i32 3
// FUN: store i32** %{{.+}}, i32*** [[D_CAP]],
// FUN: [[A_CAP:%.+]] = getelementptr inbounds [[CAP2]], [[CAP2]]* [[L]], i32 0, i32 4
// FUN: store i32* %{{.+}}, i32** [[A_CAP]],
// FUN: [[L:%.+]] = load [[CAP2]]*, [[CAP2]]** [[L_ADDR]],
// FUN: call i64 [[LAMBDA2]]([[CAP2]]* [[L]])
// FUN: ret void
int main(int argc, char **argv) {
int &b = argc;
int &&c = 1;
int *d = &argc;
int a;
auto &&L = [&]() { return argc + b + c + reinterpret_cast<long int>(d) + a; };
#pragma omp target firstprivate(argc) map(to : a)
L();
#pragma omp target parallel
L();
return argc + s.foo();
}
// HOST-LABEL: @main
// HOST-DAG: call i32 @__tgt_target(i64 -1, i8* @{{.+}}, i32 11, i8** [[BASES:%.+]], i8** [[PTRS:%.+]],
// HOST-DAG: [[BASES:%.+]] = getelementptr inbounds [11 x i8*], [11 x i8*]* [[BASE_PTR:%.+]], i32 0, i32 0
// HOST-DAG: [[PTRS:%.+]] = getelementptr inbounds [11 x i8*], [11 x i8*]* [[PTR_PTR:%.+]], i32 0, i32 0
// HOST-DAG: [[BASE_REF:%.+]] = getelementptr inbounds [11 x i8*], [11 x i8*]* [[BASE_PTR]], i32 0, i32 6
// HOST-DAG: [[BASE_REF_CAST:%.+]] = bitcast i8** [[BASE_REF]] to i32***
// HOST-DAG: store i32** [[BASE:%.+]], i32*** [[BASE_REF_CAST]],
// HOST-DAG: [[BASE]] = getelementptr inbounds [[LAMBDA:%.+]], [[LAMBDA]]* [[LAMBDA_ADDR:%.+]], i32 0, i32 0
// HOST-DAG: [[PTR_REF:%.+]] = getelementptr inbounds [11 x i8*], [11 x i8*]* [[PTR_PTR]], i32 0, i32 6
// HOST-DAG: [[PTR_REF_CAST:%.+]] = bitcast i8** [[PTR_REF]] to i32**
// HOST-DAG: store i32* [[PTR:%.+]], i32** [[PTR_REF_CAST]],
// HOST-DAG: [[PTR]] = load i32*, i32** [[PTR_REF:%.+]],
// HOST-DAG: [[PTR_REF]] = getelementptr inbounds [[LAMBDA]], [[LAMBDA]]* [[LAMBDA_ADDR]], i32 0, i32 0
#endif // HEADER
|
