clang/test/OpenMP/target_data_use_device_ptr_if_codegen.cpp

   1 // expected-no-diagnostics
   2 #ifndef HEADER
   3 #define HEADER
   4 ///==========================================================================///
   5 // RUN: %clang_cc1 -DCK1 -verify -fopenmp -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -emit-llvm %s -o - | FileCheck %s --check-prefix CK1 --check-prefix CK1-64
   6 // RUN: %clang_cc1 -DCK1 -fopenmp -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -emit-pch -o %t %s
   7 // RUN: %clang_cc1 -fopenmp -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s  --check-prefix CK1 --check-prefix CK1-64
   8 // RUN: %clang_cc1 -DCK1 -verify -fopenmp -fopenmp-targets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -emit-llvm %s -o - | FileCheck %s  --check-prefix CK1 --check-prefix CK1-32
   9 // RUN: %clang_cc1 -DCK1 -fopenmp -fopenmp-targets=i386-pc-linux-gnu -x c++ -std=c++11 -triple i386-unknown-unknown -emit-pch -o %t %s
  10 // RUN: %clang_cc1 -fopenmp -fopenmp-targets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s  --check-prefix CK1 --check-prefix CK1-32
  11
  12 // RUN: %clang_cc1 -DCK1 -verify -fopenmp-simd -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY1 %s
  13 // RUN: %clang_cc1 -DCK1 -fopenmp-simd -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -emit-pch -o %t %s
  14 // RUN: %clang_cc1 -fopenmp-simd -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY1 %s
  15 // RUN: %clang_cc1 -DCK1 -verify -fopenmp-simd -fopenmp-targets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY1 %s
  16 // RUN: %clang_cc1 -DCK1 -fopenmp-simd -fopenmp-targets=i386-pc-linux-gnu -x c++ -std=c++11 -triple i386-unknown-unknown -emit-pch -o %t %s
  17 // RUN: %clang_cc1 -fopenmp-simd -fopenmp-targets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY1 %s
  18 // SIMD-ONLY1-NOT: {{__kmpc|__tgt}}
  19 #ifdef CK1
  20
  21 // CK1: [[MTYPE00:@.+]] = {{.*}}constant [1 x i64] [i64 67]
  22 // CK1: [[MTYPE01:@.+]] = {{.*}}constant [1 x i64] [i64 288]
  23 // CK1: [[MTYPE02:@.+]] = {{.*}}constant [1 x i64] [i64 288]
  24
  25 void add_one(float *b, int dm)
  26 {
  27   // CK1:     [[BP:%.+]] = getelementptr inbounds [1 x ptr], ptr %{{.+}}, i32 0, i32 0
  28   // CK1:     store ptr [[B_ADDR:%.+]], ptr [[BP]]
  29   // CK1:     call void @__tgt_target_data_begin{{.+}}[[MTYPE00]]
  30   // CK1:     [[VAL:%.+]] = load ptr, ptr [[BP]],
  31   // CK1-NOT: store ptr [[VAL]], ptr {{%.+}},
  32   // CK1:     store ptr [[VAL]], ptr [[PVT:%.+]],
  33   // CK1:     [[TT:%.+]] = load ptr, ptr [[PVT]],
  34   // CK1:     call i32 @__tgt_target{{.+}}
  35   // CK1:     call i32 @__tgt_target{{.+}}
  36   // CK1:     call void @__tgt_target_data_end{{.+}}[[MTYPE00]]
  37 #pragma omp target data map(tofrom:b[:1]) use_device_ptr(b) if(dm == 0)
  38   {
  39 #pragma omp target is_device_ptr(b)
  40   {
  41     b[0] += 1;
  42   }
  43   }
  44 }
  45
  46 #endif
  47 #endif