clang/test/OpenMP/target_map_codegen_00.cpp

   1 // expected-no-diagnostics
   2 #ifndef HEADER
   3 #define HEADER
   4
   5 ///
   6 /// Implicit maps.
   7 ///
   8
   9 ///==========================================================================///
  10 // RUN: %clang_cc1 -DCK1 -verify -fopenmp -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -emit-llvm %s -o - | FileCheck -allow-deprecated-dag-overlap  %s --check-prefix CK1 --check-prefix CK1-64
  11 // 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
  12 // 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 -allow-deprecated-dag-overlap  %s  --check-prefix CK1 --check-prefix CK1-64
  13 // RUN: %clang_cc1 -DCK1 -verify -fopenmp -fopenmp-targets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -emit-llvm %s -o - | FileCheck -allow-deprecated-dag-overlap  %s  --check-prefix CK1 --check-prefix CK1-32
  14 // 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
  15 // 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 -allow-deprecated-dag-overlap  %s  --check-prefix CK1 --check-prefix CK1-32
  16
  17 // RUN: %clang_cc1 -DCK1 -verify -fopenmp-simd -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -emit-llvm %s -o - | FileCheck -allow-deprecated-dag-overlap  --check-prefix SIMD-ONLY0 %s
  18 // 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
  19 // 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 -allow-deprecated-dag-overlap  --check-prefix SIMD-ONLY0 %s
  20 // RUN: %clang_cc1 -DCK1 -verify -fopenmp-simd -fopenmp-targets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -emit-llvm %s -o - | FileCheck -allow-deprecated-dag-overlap  --check-prefix SIMD-ONLY0 %s
  21 // 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
  22 // 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 -allow-deprecated-dag-overlap  --check-prefix SIMD-ONLY0 %s
  23
  24 // RUN: %clang_cc1 -DCK1 -verify -fopenmp -fopenmp-version=45 -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -emit-llvm %s -o - | FileCheck -allow-deprecated-dag-overlap  %s --check-prefix CK1 --check-prefix CK1-64
  25 // RUN: %clang_cc1 -DCK1 -fopenmp -fopenmp-version=45 -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -emit-pch -o %t %s
  26 // RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck -allow-deprecated-dag-overlap  %s  --check-prefix CK1 --check-prefix CK1-64
  27 // RUN: %clang_cc1 -DCK1 -verify -fopenmp -fopenmp-version=45 -fopenmp-targets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -emit-llvm %s -o - | FileCheck -allow-deprecated-dag-overlap  %s  --check-prefix CK1 --check-prefix CK1-32
  28 // RUN: %clang_cc1 -DCK1 -fopenmp -fopenmp-version=45 -fopenmp-targets=i386-pc-linux-gnu -x c++ -std=c++11 -triple i386-unknown-unknown -emit-pch -o %t %s
  29 // RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -fopenmp-targets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck -allow-deprecated-dag-overlap  %s  --check-prefix CK1 --check-prefix CK1-32
  30
  31 // RUN: %clang_cc1 -DCK1 -verify -fopenmp -fopenmp-version=50 -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -emit-llvm %s -o - | FileCheck -allow-deprecated-dag-overlap  %s --check-prefix CK1 --check-prefix CK1-64
  32 // RUN: %clang_cc1 -DCK1 -fopenmp -fopenmp-version=50 -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -emit-pch -o %t %s
  33 // RUN: %clang_cc1 -fopenmp -fopenmp-version=50 -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck -allow-deprecated-dag-overlap  %s  --check-prefix CK1 --check-prefix CK1-64
  34 // RUN: %clang_cc1 -DCK1 -verify -fopenmp -fopenmp-version=50 -fopenmp-targets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -emit-llvm %s -o - | FileCheck -allow-deprecated-dag-overlap  %s  --check-prefix CK1 --check-prefix CK1-32
  35 // RUN: %clang_cc1 -DCK1 -fopenmp -fopenmp-version=50 -fopenmp-targets=i386-pc-linux-gnu -x c++ -std=c++11 -triple i386-unknown-unknown -emit-pch -o %t %s
  36 // RUN: %clang_cc1 -fopenmp -fopenmp-version=50 -fopenmp-targets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck -allow-deprecated-dag-overlap  %s  --check-prefix CK1 --check-prefix CK1-32
  37
  38 // SIMD-ONLY0-NOT: {{__kmpc|__tgt}}
  39
  40 #ifdef CK1
  41
  42 class B {
  43 public:
  44   static double VAR;
  45   B() {
  46   }
  47
  48   static void modify(int &res) {
  49 #pragma omp target map(tofrom \
  50                        : res)
  51     {
  52       res = B::VAR;
  53     }
  54   }
  55 };
  56 double B::VAR = 1.0;
  57
  58 // CK1-LABEL: @.__omp_offloading_{{.*}}implicit_maps_integer{{.*}}_l{{[0-9]+}}.region_id = weak constant i8 0
  59
  60 // CK1-DAG: [[SIZES:@.+]] = {{.+}}constant [1 x i64] [i64 4]
  61 // Map types: OMP_MAP_PRIVATE_VAL | OMP_MAP_TARGET_PARAM | OMP_MAP_IMPLICIT = 800
  62 // CK1-DAG: [[TYPES:@.+]] = {{.+}}constant [1 x i64] [i64 800]
  63
  64 // CK1-LABEL: implicit_maps_integer{{.*}}(
  65 void implicit_maps_integer (int a){
  66   // CK1: call void{{.*}}modify
  67   B::modify(a);
  68   int i = a;
  69
  70 // CK1-DAG: call i32 @__tgt_target_kernel(ptr @{{.+}}, i64 -1, i32 -1, i32 0, ptr @.{{.+}}.region_id, ptr [[ARGS:%.+]])
  71 // CK1-DAG: [[BPARG:%.+]] = getelementptr inbounds {{.+}}[[ARGS]], i32 0, i32 2
  72 // CK1-DAG: store ptr [[BPGEP:%.+]], ptr [[BPARG]]
  73 // CK1-DAG: [[PGEP:%.+]] = getelementptr inbounds {{.+}}[[ARGS]], i32 0, i32 3
  74 // CK1-DAG: store ptr [[PGEP:%.+]], ptr [[BPARG]]
  75 // CK1-DAG: [[BPGEP]] = getelementptr inbounds {{.+}}[[BPS:%[^,]+]], i32 0, i32 0
  76 // CK1-DAG: [[PGEP]] = getelementptr inbounds {{.+}}[[PS:%[^,]+]], i32 0, i32 0
  77 // CK1-DAG: [[BP1:%.+]] = getelementptr inbounds {{.+}}[[BPS]], i32 0, i32 0
  78 // CK1-DAG: [[P1:%.+]] = getelementptr inbounds {{.+}}[[PS]], i32 0, i32 0
  79 // CK1-DAG: store i[[sz:64|32]] [[VAL:%[^,]+]], ptr [[BP1]]
  80 // CK1-DAG: store i[[sz]] [[VAL]], ptr [[P1]]
  81 // CK1-DAG: [[VAL]] = load i[[sz]], ptr [[ADDR:%.+]],
  82 // CK1-64-DAG: store i32 {{.+}}, ptr [[ADDR]],
  83
  84 // CK1: call void [[KERNEL:@.+]](i[[sz]] [[VAL]])
  85 #pragma omp target
  86   {
  87    ++i;
  88   }
  89 }
  90
  91 // CK1: define internal void [[KERNEL]](i[[sz]] noundef [[ARG:%.+]])
  92 // CK1: [[ADDR:%.+]] = alloca i[[sz]],
  93 // CK1: store i[[sz]] [[ARG]], ptr [[ADDR]],
  94 // CK1-64: {{.+}} = load i32, ptr [[ADDR]],
  95 // CK1-32: {{.+}} = load i32, ptr [[ADDR]],
  96
  97 #endif // CK1
  98 #endif