clang/test/OpenMP/target_map_codegen_01.cpp

   1 // expected-no-diagnostics
   2 #ifndef HEADER
   3 #define HEADER
   4
   5
   6
   7 ///==========================================================================///
   8 // RUN: %clang_cc1 -DCK2 -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 CK2 --check-prefix CK2-64
   9 // RUN: %clang_cc1 -DCK2 -fopenmp -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -emit-pch -o %t %s
  10 // 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 CK2 --check-prefix CK2-64
  11 // RUN: %clang_cc1 -DCK2 -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 CK2 --check-prefix CK2-32
  12 // RUN: %clang_cc1 -DCK2 -fopenmp -fopenmp-targets=i386-pc-linux-gnu -x c++ -std=c++11 -triple i386-unknown-unknown -emit-pch -o %t %s
  13 // 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 CK2 --check-prefix CK2-32
  14
  15 // RUN: %clang_cc1 -DCK2 -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 CK2 --check-prefix CK2-64
  16 // RUN: %clang_cc1 -DCK2 -fopenmp -fopenmp-version=50 -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -emit-pch -o %t %s
  17 // 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 CK2 --check-prefix CK2-64
  18 // RUN: %clang_cc1 -DCK2 -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 CK2 --check-prefix CK2-32
  19 // RUN: %clang_cc1 -DCK2 -fopenmp -fopenmp-version=50 -fopenmp-targets=i386-pc-linux-gnu -x c++ -std=c++11 -triple i386-unknown-unknown -emit-pch -o %t %s
  20 // 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 CK2 --check-prefix CK2-32
  21
  22 // RUN: %clang_cc1 -DCK2 -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 CK2 --check-prefix CK2-64
  23 // RUN: %clang_cc1 -DCK2 -fopenmp -fopenmp-version=45 -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -emit-pch -o %t %s
  24 // 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 CK2 --check-prefix CK2-64
  25 // RUN: %clang_cc1 -DCK2 -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 CK2 --check-prefix CK2-32
  26 // RUN: %clang_cc1 -DCK2 -fopenmp -fopenmp-version=45 -fopenmp-targets=i386-pc-linux-gnu -x c++ -std=c++11 -triple i386-unknown-unknown -emit-pch -o %t %s
  27 // 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 CK2 --check-prefix CK2-32
  28
  29 // RUN: %clang_cc1 -DCK2 -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-ONLY1 %s
  30 // RUN: %clang_cc1 -DCK2 -fopenmp-simd -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -emit-pch -o %t %s
  31 // 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-ONLY1 %s
  32 // RUN: %clang_cc1 -DCK2 -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-ONLY1 %s
  33 // RUN: %clang_cc1 -DCK2 -fopenmp-simd -fopenmp-targets=i386-pc-linux-gnu -x c++ -std=c++11 -triple i386-unknown-unknown -emit-pch -o %t %s
  34 // 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-ONLY1 %s
  35 // SIMD-ONLY1-NOT: {{__kmpc|__tgt}}
  36 #ifdef CK2
  37
  38 // CK2-LABEL: @.__omp_offloading_{{.*}}implicit_maps_reference{{.*}}_l{{[0-9]+}}.region_id = weak constant i8 0
  39
  40 // CK2: [[SIZES:@.+]] = {{.+}}constant [1 x i64] [i64 4]
  41 // Map types: OMP_MAP_PRIVATE_VAL | OMP_MAP_TARGET_PARAM | OMP_MAP_IMPLICIT = 800
  42 // CK2: [[TYPES:@.+]] = {{.+}}constant [1 x i64] [i64 800]
  43 // CK2-LABEL: @.__omp_offloading_{{.*}}implicit_maps_reference{{.*}}_l{{[0-9]+}}.region_id = weak constant i8 0
  44 // CK2: [[SIZES2:@.+]] = {{.+}}constant [1 x i64] zeroinitializer
  45 // Map types: OMP_MAP_IS_PTR | OMP_MAP_IMPLICIT = 544
  46 // CK2: [[TYPES2:@.+]] = {{.+}}constant [1 x i64] [i64 544]
  47
  48 // CK2-LABEL: implicit_maps_reference{{.*}}(
  49 void implicit_maps_reference (int a, int *b){
  50   int &i = a;
  51 // CK2-DAG: call i32 @__tgt_target_kernel(ptr @{{.+}}, i64 -1, i32 -1, i32 0, ptr @.{{.+}}.region_id, ptr [[ARGS:%.+]])
  52 // CK2-DAG: [[BPARG:%.+]] = getelementptr inbounds {{.+}}[[ARGS]], i32 0, i32 2
  53 // CK2-DAG: store ptr [[BPGEP:%.+]], ptr [[BPARG]]
  54 // CK2-DAG: [[PGEP:%.+]] = getelementptr inbounds {{.+}}[[ARGS]], i32 0, i32 3
  55 // CK2-DAG: store ptr [[PGEP:%.+]], ptr [[BPARG]]
  56 // CK2-DAG: [[BPGEP]] = getelementptr inbounds {{.+}}[[BPS:%[^,]+]], i32 0, i32 0
  57 // CK2-DAG: [[PGEP]] = getelementptr inbounds {{.+}}[[PS:%[^,]+]], i32 0, i32 0
  58 // CK2-DAG: [[BP1:%.+]] = getelementptr inbounds {{.+}}[[BPS]], i32 0, i32 0
  59 // CK2-DAG: [[P1:%.+]] = getelementptr inbounds {{.+}}[[PS]], i32 0, i32 0
  60 // CK2-DAG: store i[[sz:64|32]] [[VAL:%[^,]+]], ptr [[BP1]]
  61 // CK2-DAG: store i[[sz]] [[VAL]], ptr [[P1]]
  62 // CK2-DAG: [[VAL]] = load i[[sz]], ptr [[ADDR:%.+]],
  63 // CK2-64-DAG: store i32 {{.+}}, ptr [[ADDR]],
  64
  65 // CK2: call void [[KERNEL:@.+]](i[[sz]] [[VAL]])
  66 #pragma omp target
  67   {
  68    ++i;
  69   }
  70
  71   int *&p = b;
  72 // CK2-DAG: call i32 @__tgt_target_kernel(ptr @{{.+}}, i64 -1, i32 -1, i32 0, ptr @.{{.+}}.region_id, ptr [[ARGS:%.+]])
  73 // CK2-DAG: [[BPARG:%.+]] = getelementptr inbounds {{.+}}[[ARGS]], i32 0, i32 2
  74 // CK2-DAG: store ptr [[BPGEP:%.+]], ptr [[BPARG]]
  75 // CK2-DAG: [[PGEP:%.+]] = getelementptr inbounds {{.+}}[[ARGS]], i32 0, i32 3
  76 // CK2-DAG: store ptr [[PGEP:%.+]], ptr [[BPARG]]
  77 // CK2-DAG: [[BPGEP]] = getelementptr inbounds {{.+}}[[BPS:%[^,]+]], i32 0, i32 0
  78 // CK2-DAG: [[PGEP]] = getelementptr inbounds {{.+}}[[PS:%[^,]+]], i32 0, i32 0
  79 // CK2-DAG: [[BP1:%.+]] = getelementptr inbounds {{.+}}[[BPS]], i32 0, i32 0
  80 // CK2-DAG: [[P1:%.+]] = getelementptr inbounds {{.+}}[[PS]], i32 0, i32 0
  81 // CK2-DAG: store ptr [[VAL:%[^,]+]], ptr [[BP1]]
  82 // CK2-DAG: store ptr [[VAL]], ptr [[P1]]
  83 // CK2-DAG: [[VAL]] = load ptr, ptr [[ADDR:%.+]],
  84 // CK2-DAG: [[ADDR]] = load ptr, ptr [[ADDR2:%.+]],
  85
  86 // CK2: call void [[KERNEL2:@.+]](ptr [[VAL]])
  87 #pragma omp target
  88   {
  89    ++p;
  90   }
  91 }
  92
  93 // CK2: define internal void [[KERNEL]](i[[sz]] noundef [[ARG:%.+]])
  94 // CK2: [[ADDR:%.+]] = alloca i[[sz]],
  95 // CK2: [[REF:%.+]] = alloca ptr,
  96 // CK2: store i[[sz]] [[ARG]], ptr [[ADDR]],
  97 // CK2-64: store ptr [[ADDR]], ptr [[REF]],
  98 // CK2-64: [[RVAL:%.+]] = load ptr, ptr [[REF]],
  99 // CK2-64: {{.+}} = load i32, ptr [[RVAL]],
 100 // CK2-32: store ptr [[ADDR]], ptr [[REF]],
 101 // CK2-32: [[RVAL:%.+]] = load ptr, ptr [[REF]],
 102 // CK2-32: {{.+}} = load i32, ptr [[RVAL]],
 103
 104 // CK2: define internal void [[KERNEL2]](ptr noundef [[ARG:%.+]])
 105 // CK2: [[ADDR:%.+]] = alloca ptr,
 106 // CK2: [[REF:%.+]] = alloca ptr,
 107 // CK2: store ptr [[ARG]], ptr [[ADDR]],
 108 // CK2: store ptr [[ADDR]], ptr [[REF]],
 109 // CK2: [[T:%.+]] = load ptr, ptr [[REF]],
 110 // CK2: [[TT:%.+]] = load ptr, ptr [[T]],
 111 // CK2: getelementptr inbounds i32, ptr [[TT]], i32 1
 112 #endif // CK2
 113 #endif