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
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
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
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.
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 --check-prefix TCHECK --check-prefix TCHECK-64
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 --check-prefix TCHECK --check-prefix TCHECK-64
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 --check-prefix TCHECK --check-prefix TCHECK-32
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 --check-prefix TCHECK --check-prefix TCHECK-32
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: [[TT:%.+]] = type { i64, i8 }
42 // CHECK-DAG: [[ENTTY:%.+]] = type { i8*, i8*, i[[SZ:32|64]], i32, i32 }
43
44 // TCHECK: [[ENTTY:%.+]] = type { i8*, i8*, i{{32|64}}, i32, i32 }
45
46 // CHECK-DAG: [[SIZET:@.+]] = private unnamed_addr constant [3 x i64] [i64 0, i64 4, i64 {{16|12}}]
47 // CHECK-DAG: [[MAPT:@.+]] = private unnamed_addr constant [3 x i64] [i64 544, i64 800, i64 3]
48 // CHECK-DAG: @{{.*}} = weak constant i8 0
49
50 // TCHECK: @{{.+}} = weak constant [[ENTTY]]
51 // TCHECK: @{{.+}} = {{.*}}constant [[ENTTY]]
52 // TCHECK-NOT: @{{.+}} = weak constant [[ENTTY]]
53
54 // Check target registration is registered as a Ctor.
55 // CHECK: appending global [1 x { i32, void ()*, i8* }] [{ i32, void ()*, i8* } { i32 0, void ()* @.omp_offloading.requires_reg, i8* null }]
56
57
58 template<typename tx, typename ty>
59 struct TT{
60 tx X;
61 ty Y;
62 };
63
64 #pragma omp declare mapper(id \
65 : TT <long long, char> \
66 s) map(s.X, s.Y)
67 int global;
68 extern int global;
69
70 // CHECK: define {{.*}}[[FOO:@.+]](
foo(int n)71 int foo(int n) {
72 int a = 0;
73 short aa = 0;
74 float b[10];
75 float bn[n];
76 double c[5][10];
77 double cn[5][n];
78 TT<long long, char> d;
79 static long *plocal;
80
81 // CHECK: [[ADD:%.+]] = add nsw i32
82 // CHECK: store i32 [[ADD]], i32* [[DEVICE_CAP:%.+]],
83 // CHECK: [[GEP:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* %{{.+}}, i32 0, i32 0
84 // CHECK: [[DEV:%.+]] = load i32, i32* [[DEVICE_CAP]],
85 // CHECK: store i32 [[DEV]], i32* [[GEP]],
86 // CHECK: [[TASK:%.+]] = call i8* @__kmpc_omp_task_alloc(%struct.ident_t* @1, i32 [[GTID:%.+]], i32 1, i[[SZ]] {{20|40}}, i[[SZ]] 4, i32 (i32, i8*)* bitcast (i32 (i32, %{{.+}}*)* [[TASK_ENTRY0:@.+]] to i32 (i32, i8*)*))
87 // CHECK: [[BC_TASK:%.+]] = bitcast i8* [[TASK]] to [[TASK_TY0:%.+]]*
88 // CHECK: getelementptr %struct.kmp_depend_info, %struct.kmp_depend_info* [[DEP_START:%.+]], i[[SZ]] 1
89 // CHECK: getelementptr %struct.kmp_depend_info, %struct.kmp_depend_info* [[DEP_START]], i[[SZ]] 2
90 // CHECK: getelementptr %struct.kmp_depend_info, %struct.kmp_depend_info* [[DEP_START]], i[[SZ]] 3
91 // CHECK: [[DEP:%.+]] = bitcast %struct.kmp_depend_info* [[DEP_START]] to i8*
92 // CHECK: call void @__kmpc_omp_wait_deps(%struct.ident_t* @1, i32 [[GTID]], i32 4, i8* [[DEP]], i32 0, i8* null)
93 // CHECK: call void @__kmpc_omp_task_begin_if0(%struct.ident_t* @1, i32 [[GTID]], i8* [[TASK]])
94 // CHECK: call i32 [[TASK_ENTRY0]](i32 [[GTID]], [[TASK_TY0]]* [[BC_TASK]])
95 // CHECK: call void @__kmpc_omp_task_complete_if0(%struct.ident_t* @1, i32 [[GTID]], i8* [[TASK]])
96 #pragma omp target device(global + a) depend(in \
97 : global) depend(out \
98 : a, b, cn[4])
99 {
100 }
101
102 // CHECK: [[ADD:%.+]] = add nsw i32
103 // CHECK: store i32 [[ADD]], i32* [[DEVICE_CAP:%.+]],
104
105 // CHECK: [[BOOL:%.+]] = icmp ne i32 %{{.+}}, 0
106 // CHECK: br i1 [[BOOL]], label %[[THEN:.+]], label %[[ELSE:.+]]
107 // CHECK: [[THEN]]:
108 // CHECK-DAG: [[BPADDR0:%.+]] = getelementptr inbounds [3 x i8*], [3 x i8*]* [[BP:%.+]], i32 0, i32 0
109 // CHECK-DAG: [[PADDR0:%.+]] = getelementptr inbounds [3 x i8*], [3 x i8*]* [[P:%.+]], i32 0, i32 0
110 // CHECK-DAG: [[MADDR0:%.+]] = getelementptr inbounds [3 x i8*], [3 x i8*]* [[M:%.+]], i[[SZ]] 0, i[[SZ]] 0
111 // CHECK-DAG: [[CBPADDR0:%.+]] = bitcast i8** [[BPADDR0]] to i[[SZ]]**
112 // CHECK-DAG: [[CPADDR0:%.+]] = bitcast i8** [[PADDR0]] to i[[SZ]]**
113 // CHECK-DAG: store i[[SZ]]* [[BP0:%[^,]+]], i[[SZ]]** [[CBPADDR0]]
114 // CHECK-DAG: store i[[SZ]]* [[BP0]], i[[SZ]]** [[CPADDR0]]
115 // CHECK-DAG: store i8* null, i8** [[MADDR0]],
116
117 // CHECK-DAG: [[BPADDR1:%.+]] = getelementptr inbounds [3 x i8*], [3 x i8*]* [[BP]], i32 0, i32 1
118 // CHECK-DAG: [[PADDR1:%.+]] = getelementptr inbounds [3 x i8*], [3 x i8*]* [[P]], i32 0, i32 1
119 // CHECK-DAG: [[MADDR1:%.+]] = getelementptr inbounds [3 x i8*], [3 x i8*]* [[M]], i[[SZ]] 0, i[[SZ]] 1
120 // CHECK-DAG: [[CBPADDR1:%.+]] = bitcast i8** [[BPADDR1]] to i[[SZ]]*
121 // CHECK-DAG: [[CPADDR1:%.+]] = bitcast i8** [[PADDR1]] to i[[SZ]]*
122 // CHECK-DAG: store i[[SZ]] [[BP1:%[^,]+]], i[[SZ]]* [[CBPADDR1]]
123 // CHECK-DAG: store i[[SZ]] [[BP1]], i[[SZ]]* [[CPADDR1]]
124 // CHECK-DAG: store i8* null, i8** [[MADDR1]],
125
126 // CHECK-DAG: [[BPADDR2:%.+]] = getelementptr inbounds [3 x i8*], [3 x i8*]* [[BP]], i32 0, i32 2
127 // CHECK-DAG: [[PADDR2:%.+]] = getelementptr inbounds [3 x i8*], [3 x i8*]* [[P]], i32 0, i32 2
128 // CHECK-DAG: [[MADDR2:%.+]] = getelementptr inbounds [3 x i8*], [3 x i8*]* [[M]], i[[SZ]] 0, i[[SZ]] 2
129 // CHECK-DAG: [[CBPADDR2:%.+]] = bitcast i8** [[BPADDR2]] to [[STRUCT_TT:%.+]]**
130 // CHECK-DAG: [[CPADDR2:%.+]] = bitcast i8** [[PADDR2]] to [[STRUCT_TT]]**
131 // CHECK-DAG: store [[STRUCT_TT]]* [[D_ADDR:%.+]], [[STRUCT_TT]]** [[CBPADDR2]]
132 // CHECK-DAG: store [[STRUCT_TT]]* [[D_ADDR]], [[STRUCT_TT]]** [[CPADDR2]]
133 // CHECK-DAG: store i8* bitcast (void (i8*, i8*, i8*, i64, i64)* [[MAPPER_ID:@.+]] to i8*), i8** [[MADDR2]],
134
135 // CHECK-DAG: [[BP_START:%.+]] = getelementptr inbounds [3 x i8*], [3 x i8*]* [[BP]], i32 0, i32 0
136 // CHECK-DAG: [[P_START:%.+]] = getelementptr inbounds [3 x i8*], [3 x i8*]* [[P]], i32 0, i32 0
137 // CHECK-DAG: [[M_START:%.+]] = bitcast [3 x i8*]* [[M]] to i8**
138 // CHECK: [[GEP:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* %{{.+}}, i32 0, i32 2
139 // CHECK: [[DEV:%.+]] = load i32, i32* [[DEVICE_CAP]],
140 // CHECK: store i32 [[DEV]], i32* [[GEP]],
141 // CHECK: [[DEV1:%.+]] = load i32, i32* [[DEVICE_CAP]],
142 // CHECK: [[DEV2:%.+]] = sext i32 [[DEV1]] to i64
143
144 // CHECK: [[TASK:%.+]] = call i8* @__kmpc_omp_target_task_alloc(%struct.ident_t* @{{.*}}, i32 [[GTID]], i32 1, i[[SZ]] {{152|88}}, i[[SZ]] {{16|12}}, i32 (i32, i8*)* bitcast (i32 (i32, %{{.+}}*)* [[TASK_ENTRY1_:@.+]] to i32 (i32, i8*)*), i64 [[DEV2]])
145 // CHECK: [[BC_TASK:%.+]] = bitcast i8* [[TASK]] to [[TASK_TY1_:%.+]]*
146 // CHECK: [[BASE:%.+]] = getelementptr inbounds [[TASK_TY1_]], [[TASK_TY1_]]* [[BC_TASK]], i32 0, i32 1
147 // CHECK-64: [[BP_BASE:%.+]] = getelementptr inbounds [[PRIVS_TY:%.+]], [[PRIVS_TY:%.+]]* [[BASE]], i32 0, i32 1
148 // CHECK-64: [[BP_CAST:%.+]] = bitcast [3 x i8*]* [[BP_BASE]] to i8*
149 // CHECK-64: [[BP_SRC:%.+]] = bitcast i8** [[BP_START]] to i8*
150 // CHECK-64: call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 8 [[BP_CAST]], i8* align 8 [[BP_SRC]], i64 24, i1 false)
151 // CHECK-64: [[P_BASE:%.+]] = getelementptr inbounds [[PRIVS_TY]], [[PRIVS_TY]]* [[BASE]], i32 0, i32 2
152 // CHECK-64: [[P_CAST:%.+]] = bitcast [3 x i8*]* [[P_BASE]] to i8*
153 // CHECK-64: [[P_SRC:%.+]] = bitcast i8** [[P_START]] to i8*
154 // CHECK-64: call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 8 [[P_CAST]], i8* align 8 [[P_SRC]], i64 24, i1 false)
155 // CHECK-64: [[SZ_BASE:%.+]] = getelementptr inbounds [[PRIVS_TY]], [[PRIVS_TY]]* [[BASE]], i32 0, i32 3
156 // CHECK-64: [[SZ_CAST:%.+]] = bitcast [3 x i64]* [[SZ_BASE]] to i8*
157 // CHECK-64: call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 8 [[SZ_CAST]], i8* align 8 bitcast ([3 x i64]* [[SIZET]] to i8*), i64 24, i1 false)
158 // CHECK-64: [[M_BASE:%.+]] = getelementptr inbounds [[PRIVS_TY]], [[PRIVS_TY]]* [[BASE]], i32 0, i32 4
159 // CHECK-64: [[M_CAST:%.+]] = bitcast [3 x i8*]* [[M_BASE]] to i8*
160 // CHECK-64: [[M_SRC:%.+]] = bitcast i8** [[M_START]] to i8*
161 // CHECK-64: call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 8 [[M_CAST]], i8* align 8 [[M_SRC]], i64 24, i1 false)
162 // CHECK-32: [[SZ_BASE:%.+]] = getelementptr inbounds [[PRIVS_TY:%.+]], [[PRIVS_TY:%.+]]* [[BASE]], i32 0, i32 0
163 // CHECK-32: [[SZ_CAST:%.+]] = bitcast [3 x i64]* [[SZ_BASE]] to i8*
164 // CHECK-32: call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 4 [[SZ_CAST]], i8* align 4 bitcast ([3 x i64]* [[SIZET]] to i8*), i32 24, i1 false)
165 // CHECK-32: [[BP_BASE:%.+]] = getelementptr inbounds [[PRIVS_TY]], [[PRIVS_TY]]* [[BASE]], i32 0, i32 3
166 // CHECK-32: [[BP_CAST:%.+]] = bitcast [3 x i8*]* [[BP_BASE]] to i8*
167 // CHECK-32: [[BP_SRC:%.+]] = bitcast i8** [[BP_START]] to i8*
168 // CHECK-32: call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 4 [[BP_CAST]], i8* align 4 [[BP_SRC]], i32 12, i1 false)
169 // CHECK-32: [[P_BASE:%.+]] = getelementptr inbounds [[PRIVS_TY]], [[PRIVS_TY]]* [[BASE]], i32 0, i32 4
170 // CHECK-32: [[P_CAST:%.+]] = bitcast [3 x i8*]* [[P_BASE]] to i8*
171 // CHECK-32: [[P_SRC:%.+]] = bitcast i8** [[P_START]] to i8*
172 // CHECK-32: call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 4 [[P_CAST]], i8* align 4 [[P_SRC]], i32 12, i1 false)
173 // CHECK-32: [[M_BASE:%.+]] = getelementptr inbounds [[PRIVS_TY]], [[PRIVS_TY]]* [[BASE]], i32 0, i32 5
174 // CHECK-32: [[M_CAST:%.+]] = bitcast [3 x i8*]* [[M_BASE]] to i8*
175 // CHECK-32: [[M_SRC:%.+]] = bitcast i8** [[M_START]] to i8*
176 // CHECK-32: call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 4 [[M_CAST]], i8* align 4 [[M_SRC]], i32 12, i1 false)
177 // CHECK: getelementptr %struct.kmp_depend_info, %struct.kmp_depend_info* [[DEP_START:%.+]], i[[SZ]] 1
178 // CHECK: getelementptr %struct.kmp_depend_info, %struct.kmp_depend_info* [[DEP_START]], i[[SZ]] 2
179 // CHECK: [[DEP:%.+]] = bitcast %struct.kmp_depend_info* [[DEP_START]] to i8*
180 // CHECK: call i32 @__kmpc_omp_task_with_deps(%struct.ident_t* @1, i32 [[GTID]], i8* [[TASK]], i32 3, i8* [[DEP]], i32 0, i8* null)
181 // CHECK: br label %[[EXIT:.+]]
182
183 // CHECK: [[ELSE]]:
184 // CHECK-NOT: getelementptr inbounds [2 x i8*], [2 x i8*]*
185 // CHECK: [[GEP:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* %{{.+}}, i32 0, i32 2
186 // CHECK: [[DEV:%.+]] = load i32, i32* [[DEVICE_CAP]],
187 // CHECK: store i32 [[DEV]], i32* [[GEP]],
188 // CHECK: [[DEV1:%.+]] = load i32, i32* [[DEVICE_CAP]],
189 // CHECK: [[DEV2:%.+]] = sext i32 [[DEV1]] to i64
190
191 // CHECK: [[TASK:%.+]] = call i8* @__kmpc_omp_target_task_alloc(%struct.ident_t* @1, i32 [[GTID]], i32 1, i[[SZ]] {{56|28}}, i[[SZ]] {{16|12}}, i32 (i32, i8*)* bitcast (i32 (i32, %{{.+}}*)* [[TASK_ENTRY1__:@.+]] to i32 (i32, i8*)*), i64 [[DEV2]])
192 // CHECK: [[BC_TASK:%.+]] = bitcast i8* [[TASK]] to [[TASK_TY1__:%.+]]*
193 // CHECK: getelementptr %struct.kmp_depend_info, %struct.kmp_depend_info* [[DEP_START:%.+]], i[[SZ]] 1
194 // CHECK: getelementptr %struct.kmp_depend_info, %struct.kmp_depend_info* [[DEP_START]], i[[SZ]] 2
195 // CHECK: [[DEP:%.+]] = bitcast %struct.kmp_depend_info* [[DEP_START]] to i8*
196 // CHECK: call i32 @__kmpc_omp_task_with_deps(%struct.ident_t* @1, i32 [[GTID]], i8* [[TASK]], i32 3, i8* [[DEP]], i32 0, i8* null)
197 // CHECK: br label %[[EXIT:.+]]
198 // CHECK: [[EXIT]]:
199
200 #pragma omp target device(global + a) nowait depend(inout \
201 : global, a, bn) if (a) map(mapper(id), tofrom \
202 : d)
203 {
204 static int local1;
205 *plocal = global;
206 local1 = global;
207 }
208
209 // CHECK: [[TASK:%.+]] = call i8* @__kmpc_omp_task_alloc(%struct.ident_t* @1, i32 [[GTID]], i32 1, i[[SZ]] {{48|24}}, i[[SZ]] 4, i32 (i32, i8*)* bitcast (i32 (i32, %{{.+}}*)* [[TASK_ENTRY2:@.+]] to i32 (i32, i8*)*))
210 // CHECK: [[BC_TASK:%.+]] = bitcast i8* [[TASK]] to [[TASK_TY2:%.+]]*
211 // CHECK: [[DEP:%.+]] = bitcast %struct.kmp_depend_info* %{{.+}} to i8*
212 // CHECK: call void @__kmpc_omp_wait_deps(%struct.ident_t* @1, i32 [[GTID]], i32 1, i8* [[DEP]], i32 0, i8* null)
213 // CHECK: call void @__kmpc_omp_task_begin_if0(%struct.ident_t* @1, i32 [[GTID]], i8* [[TASK]])
214 // CHECK: call i32 [[TASK_ENTRY2]](i32 [[GTID]], [[TASK_TY2]]* [[BC_TASK]])
215 // CHECK: call void @__kmpc_omp_task_complete_if0(%struct.ident_t* @1, i32 [[GTID]], i8* [[TASK]])
216 #pragma omp target if (0) firstprivate(global) depend(out \
217 : global)
218 {
219 global += 1;
220 }
221
222 return a;
223 }
224
225 // Check that the offloading functions are emitted and that the arguments are
226 // correct and loaded correctly for the target regions in foo().
227
228 // CHECK: define internal void [[HVT0:@.+]]()
229
230 // CHECK: define internal{{.*}} i32 [[TASK_ENTRY0]](i32{{.*}}, [[TASK_TY0]]* noalias %1)
231 // CHECK: store void (i8*, ...)* null, void (i8*, ...)** %
232 // CHECK: [[DEVICE_CAP:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* %{{.+}}, i32 0, i32 0
233 // CHECK: [[DEV:%.+]] = load i32, i32* [[DEVICE_CAP]],
234 // CHECK: [[DEVICE:%.+]] = sext i32 [[DEV]] to i64
235 // CHECK: [[RET:%.+]] = call i32 @__tgt_target_mapper(%struct.ident_t* @{{.+}}, i64 [[DEVICE]], i8* @{{[^,]+}}, i32 0, i8** null, i8** null, i64* null, i64* null, i8** null, i8** null)
236 // CHECK-NEXT: [[ERROR:%.+]] = icmp ne i32 [[RET]], 0
237 // CHECK-NEXT: br i1 [[ERROR]], label %[[FAIL:[^,]+]], label %[[END:[^,]+]]
238 // CHECK: [[FAIL]]
239 // CHECK: call void [[HVT0]]()
240 // CHECK-NEXT: br label %[[END]]
241 // CHECK: [[END]]
242 // CHECK: ret i32 0
243
244 // CHECK: define internal void [[HVT1:@.+]](i[[SZ]]* %{{.+}}, i[[SZ]] %{{.+}})
245
246 // CHECK: define internal void [[MAPPER_ID]](i8* %{{.+}}, i8* %{{.+}}, i8* %{{.+}}, i64 %{{.+}}, i64 %{{.+}})
247
248 // CHECK: define internal{{.*}} i32 [[TASK_ENTRY1_]](i32{{.*}}, [[TASK_TY1_]]* noalias %{{.+}})
249 // CHECK: call void (i8*, ...) %{{.+}}(i8* %{{.+}}, i[[SZ]]*** %{{.+}}, i32** %{{.+}}, [3 x i8*]** [[BPTR_ADDR:%.+]], [3 x i8*]** [[PTR_ADDR:%.+]], [3 x i64]** [[SZ_ADDR:%.+]], [3 x i8*]** [[M_ADDR:%.+]])
250 // CHECK: [[BPTR_REF:%.+]] = load [3 x i8*]*, [3 x i8*]** [[BPTR_ADDR]],
251 // CHECK: [[PTR_REF:%.+]] = load [3 x i8*]*, [3 x i8*]** [[PTR_ADDR]],
252 // CHECK: [[SZ_REF:%.+]] = load [3 x i64]*, [3 x i64]** [[SZ_ADDR]],
253 // CHECK: [[M_REF:%.+]] = load [3 x i8*]*, [3 x i8*]** [[M_ADDR]],
254 // CHECK: [[BPR:%.+]] = getelementptr inbounds [3 x i8*], [3 x i8*]* [[BPTR_REF]], i[[SZ]] 0, i[[SZ]] 0
255 // CHECK: [[PR:%.+]] = getelementptr inbounds [3 x i8*], [3 x i8*]* [[PTR_REF]], i[[SZ]] 0, i[[SZ]] 0
256 // CHECK: [[SZT:%.+]] = getelementptr inbounds [3 x i64], [3 x i64]* [[SZ_REF]], i[[SZ]] 0, i[[SZ]] 0
257 // CHECK: [[M:%.+]] = getelementptr inbounds [3 x i8*], [3 x i8*]* [[M_REF]], i[[SZ]] 0, i[[SZ]] 0
258 // CHECK: [[DEVICE_CAP:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* %{{.+}}, i32 0, i32 2
259 // CHECK: [[DEV:%.+]] = load i32, i32* [[DEVICE_CAP]],
260 // CHECK: [[DEVICE:%.+]] = sext i32 [[DEV]] to i64
261 // CHECK: [[RET:%.+]] = call i32 @__tgt_target_nowait_mapper(%struct.ident_t* @{{.+}}, i64 [[DEVICE]], i8* @{{[^,]+}}, i32 3, i8** [[BPR]], i8** [[PR]], i64* [[SZT]], i64* getelementptr inbounds ([3 x i64], [3 x i64]* [[MAPT]], i32 0, i32 0), i8** null, i8** [[M]])
262
263 // CHECK: [[ERROR:%.+]] = icmp ne i32 [[RET]], 0
264 // CHECK-NEXT: br i1 [[ERROR]], label %[[FAIL:[^,]+]], label %[[END:[^,]+]]
265 // CHECK: [[FAIL]]
266 // CHECK: [[BP0:%.+]] = load i[[SZ]]*, i[[SZ]]** %
267 // CHECK: [[BP1_I32:%.+]] = load i32, i32* @
268 // CHECK-64: [[BP1_CAST:%.+]] = bitcast i[[SZ]]* [[BP1_PTR:%.+]] to i32*
269 // CHECK-64: store i32 [[BP1_I32]], i32* [[BP1_CAST]],
270 // CHECK-32: store i32 [[BP1_I32]], i32* [[BP1_PTR:%.+]],
271 // CHECK: [[BP1:%.+]] = load i[[SZ]], i[[SZ]]* [[BP1_PTR]],
272 // CHECK: call void [[HVT1]](i[[SZ]]* [[BP0]], i[[SZ]] [[BP1]])
273 // CHECK-NEXT: br label %[[END]]
274 // CHECK: [[END]]
275 // CHECK: ret i32 0
276
277 // CHECK: define internal{{.*}} i32 [[TASK_ENTRY1__]](i32{{.*}}, [[TASK_TY1__]]* noalias %1)
278 // CHECK: call void (i8*, ...) %
279 // CHECK: [[DEVICE_CAP:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* %{{.+}}, i32 0, i32 2
280 // CHECK: [[BP0:%.+]] = load i[[SZ]]*, i[[SZ]]** %
281 // CHECK: [[BP1_I32:%.+]] = load i32, i32* @
282 // CHECK-64: [[BP1_CAST:%.+]] = bitcast i[[SZ]]* [[BP1_PTR:%.+]] to i32*
283 // CHECK-64: store i32 [[BP1_I32]], i32* [[BP1_CAST]],
284 // CHECK-32: store i32 [[BP1_I32]], i32* [[BP1_PTR:%.+]],
285 // CHECK: [[BP1:%.+]] = load i[[SZ]], i[[SZ]]* [[BP1_PTR]],
286 // CHECK: call void [[HVT1]](i[[SZ]]* [[BP0]], i[[SZ]] [[BP1]])
287 // CHECK: ret i32 0
288
289 // CHECK: define internal void [[HVT2:@.+]](i[[SZ]] %{{.+}})
290 // Create stack storage and store argument in there.
291 // CHECK: [[AA_ADDR:%.+]] = alloca i[[SZ]], align
292 // CHECK: store i[[SZ]] %{{.+}}, i[[SZ]]* [[AA_ADDR]], align
293 // CHECK-64: [[AA_CADDR:%.+]] = bitcast i[[SZ]]* [[AA_ADDR]] to i32*
294 // CHECK-64: load i32, i32* [[AA_CADDR]], align
295 // CHECK-32: load i32, i32* [[AA_ADDR]], align
296
297 // CHECK: define internal{{.*}} i32 [[TASK_ENTRY2]](i32{{.*}}, [[TASK_TY2]]* noalias %1)
298 // CHECK: call void (i8*, ...) %
299 // CHECK: [[BP1_I32:%.+]] = load i32, i32* %
300 // CHECK-64: [[BP1_CAST:%.+]] = bitcast i[[SZ]]* [[BP1_PTR:%.+]] to i32*
301 // CHECK-64: store i32 [[BP1_I32]], i32* [[BP1_CAST]],
302 // CHECK-32: store i32 [[BP1_I32]], i32* [[BP1_PTR:%.+]],
303 // CHECK: [[BP1:%.+]] = load i[[SZ]], i[[SZ]]* [[BP1_PTR]],
304 // CHECK: call void [[HVT2]](i[[SZ]] [[BP1]])
305 // CHECK: ret i32 0
306
307 // CHECK: define internal void @.omp_offloading.requires_reg()
308 // CHECK: call void @__tgt_register_requires(i64 1)
309 // CHECK: ret void
310
311 #endif
312