1 // Test host codegen.
2 // RUN: %clang_cc1 -no-opaque-pointers -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 -no-opaque-pointers -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 -no-opaque-pointers -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 -no-opaque-pointers -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 -no-opaque-pointers -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 -no-opaque-pointers -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 
10 // RUN: %clang_cc1 -no-opaque-pointers -verify -fopenmp -fopenmp-version=99 -DOMP99 -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -o - | FileCheck %s --check-prefixes=CHECK,REV
11 // RUN: %clang_cc1 -no-opaque-pointers -fopenmp -fopenmp-version=99 -DOMP99 -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-pch -o %t %s
12 // RUN: %clang_cc1 -no-opaque-pointers -fopenmp -fopenmp-version=99 -DOMP99 -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-prefixes=CHECK,REV
13 
14 // RUN: %clang_cc1 -no-opaque-pointers -verify -fopenmp-simd -fopenmp-version=99 -DOMP99 -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -o - | FileCheck %s --check-prefixes=SIMD-ONLY0
15 // RUN: %clang_cc1 -no-opaque-pointers -fopenmp-simd -fopenmp-version=99 -DOMP99 -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-pch -o %t %s
16 // RUN: %clang_cc1 -no-opaque-pointers -fopenmp-simd -fopenmp-version=99 -DOMP99 -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-prefixes=SIMD-ONLY0
17 
18 // SIMD-ONLY0-NOT: {{__kmpc|__tgt}}
19 
20 // expected-no-diagnostics
21 #ifndef HEADER
22 #define HEADER
23 
24 #ifdef OMP99
25 #pragma omp requires reverse_offload
26 #endif
27 
28 void foo(int 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(n)
42   ;
43   // CHECK:       [[N:%.+]] = load i32, i32* [[N_ADDR]],
44   // CHECK:       store i32 [[N]], i32* [[DEVICE_CAP:%.+]],
45   // CHECK:       [[DEV:%.+]] = load i32, i32* [[DEVICE_CAP]],
46   // CHECK:       [[DEVICE:%.+]] = sext i32 [[DEV]] to i64
47   // 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)
48   // CHECK-NEXT:  [[ERROR:%.+]] = icmp ne i32 [[RET]], 0
49   // CHECK-NEXT:  br i1 [[ERROR]], label %[[FAIL:[^,]+]], label %[[END:[^,]+]]
50   // CHECK:       [[FAIL]]
51   // CHECK:       call void [[HVT0:@.+]]()
52   // CHECK-NEXT:  br label %[[END]]
53   // CHECK:       [[END]]
54   #pragma omp target device(device_num: n)
55   ;
56 
57 #ifdef OMP99
58   // REV-NOT:   call i32 @__tgt_target_mapper(%struct.ident_t* @{{.+}},
59   // REV:       call void @__omp_offloading_{{.+}}_l61()
60   // REV-NOT:   call i32 @__tgt_target_mapper(%struct.ident_t* @{{.+}},
61   #pragma omp target device(ancestor: n)
62   ;
63 #endif
64 }
65 
66 #endif
67