1 // Test host codegen.
2 // RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=50 -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -o - | FileCheck %s
3 // RUN: %clang_cc1 -fopenmp -fopenmp-version=50 -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 -fopenmp-version=50 -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
5
6 // RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=50 -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s
7 // RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=50 -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-pch -o %t %s
8 // RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=50 -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
9 // SIMD-ONLY0-NOT: {{__kmpc|__tgt}}
10
11 // expected-no-diagnostics
12 #ifndef HEADER
13 #define HEADER
14
foo(int n)15 void foo(int n) {
16
17 // CHECK: [[N:%.+]] = load i32, i32* [[N_ADDR:%.+]],
18 // CHECK: store i32 [[N]], i32* [[DEVICE_CAP:%.+]],
19 // CHECK: [[DEV:%.+]] = load i32, i32* [[DEVICE_CAP]],
20 // CHECK: [[DEVICE:%.+]] = sext i32 [[DEV]] to i64
21 // 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)
22 // CHECK-NEXT: [[ERROR:%.+]] = icmp ne i32 [[RET]], 0
23 // CHECK-NEXT: br i1 [[ERROR]], label %[[FAIL:[^,]+]], label %[[END:[^,]+]]
24 // CHECK: [[FAIL]]
25 // CHECK: call void [[HVT0:@.+]]()
26 // CHECK-NEXT: br label %[[END]]
27 // CHECK: [[END]]
28 #pragma omp target device(n)
29 ;
30 // CHECK: [[N:%.+]] = load i32, i32* [[N_ADDR]],
31 // CHECK: store i32 [[N]], i32* [[DEVICE_CAP:%.+]],
32 // CHECK: [[DEV:%.+]] = load i32, i32* [[DEVICE_CAP]],
33 // CHECK: [[DEVICE:%.+]] = sext i32 [[DEV]] to i64
34 // 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)
35 // CHECK-NEXT: [[ERROR:%.+]] = icmp ne i32 [[RET]], 0
36 // CHECK-NEXT: br i1 [[ERROR]], label %[[FAIL:[^,]+]], label %[[END:[^,]+]]
37 // CHECK: [[FAIL]]
38 // CHECK: call void [[HVT0:@.+]]()
39 // CHECK-NEXT: br label %[[END]]
40 // CHECK: [[END]]
41 #pragma omp target device(device_num: n)
42 ;
43 // CHECK-NOT: call i32 @__tgt_target_mapper(%struct.ident_t* @{{.+}},
44 // CHECK: call void @__omp_offloading_{{.+}}_l46()
45 // CHECK-NOT: call i32 @__tgt_target_mapper(%struct.ident_t* @{{.+}},
46 #pragma omp target device(ancestor: n)
47 ;
48 }
49
50 #endif
51