clang/test/OpenMP/task_target_device_codegen.c

   1 // NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --function-signature --include-generated-funcs --replace-value-regex "__omp_offloading_[0-9a-z]+_[0-9a-z]+" "reduction_size[.].+[.]" "pl_cond[       .].+[.|,]" --prefix-filecheck-ir-name _
   2 // RUN: %clang_cc1 -verify -triple x86_64-apple-darwin10 -fopenmp -x c -emit-llvm %s -o - | FileCheck %s
   3 // RUN: %clang_cc1 -fopenmp -x c -triple x86_64-apple-darwin10 -emit-pch -o %t %s
   4 // RUN: %clang_cc1 -fopenmp -x c -triple x86_64-apple-darwin10 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s
   5
   6 // RUN: %clang_cc1 -verify -triple x86_64-apple-darwin10 -fopenmp-simd -x c -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s
   7 // RUN: %clang_cc1 -fopenmp-simd -x c -triple x86_64-apple-darwin10 -emit-pch -o %t %s
   8 // RUN: %clang_cc1 -fopenmp-simd -x c -triple x86_64-apple-darwin10 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s
   9 // expected-no-diagnostics
  10 #ifndef HEADER
  11 #define HEADER
  12
  13 void test_task_affinity(void) {
  14   int t;
  15 #pragma omp task
  16   {
  17 #pragma omp target device(t)
  18     ;
  19   }
  20 }
  21 #endif
  22 // CHECK-LABEL: define {{[^@]+}}@test_task_affinity
  23 // CHECK-SAME: () #[[ATTR0:[0-9]+]] {
  24 // CHECK-NEXT:  entry:
  25 // CHECK-NEXT:    [[T:%.*]] = alloca i32, align 4
  26 // CHECK-NEXT:    [[AGG_CAPTURED:%.*]] = alloca [[STRUCT_ANON:%.*]], align 1
  27 // CHECK-NEXT:    [[TMP0:%.*]] = call i32 @__kmpc_global_thread_num(ptr @[[GLOB1:[0-9]+]])
  28 // CHECK-NEXT:    [[TMP1:%.*]] = call ptr @__kmpc_omp_task_alloc(ptr @[[GLOB1]], i32 [[TMP0]], i32 1, i64 48, i64 0, ptr @.omp_task_entry.)
  29 // CHECK-NEXT:    [[TMP2:%.*]] = getelementptr inbounds nuw [[STRUCT_KMP_TASK_T_WITH_PRIVATES:%.*]], ptr [[TMP1]], i32 0, i32 0
  30 // CHECK-NEXT:    [[TMP3:%.*]] = getelementptr inbounds nuw [[STRUCT_KMP_TASK_T_WITH_PRIVATES]], ptr [[TMP1]], i32 0, i32 1
  31 // CHECK-NEXT:    [[TMP4:%.*]] = getelementptr inbounds nuw [[STRUCT__KMP_PRIVATES_T:%.*]], ptr [[TMP3]], i32 0, i32 0
  32 // CHECK-NEXT:    [[TMP5:%.*]] = load i32, ptr [[T]], align 4
  33 // CHECK-NEXT:    store i32 [[TMP5]], ptr [[TMP4]], align 8
  34 // CHECK-NEXT:    [[TMP6:%.*]] = call i32 @__kmpc_omp_task(ptr @[[GLOB1]], i32 [[TMP0]], ptr [[TMP1]])
  35 // CHECK-NEXT:    ret void
  36 //
  37 //
  38 // CHECK-LABEL: define {{[^@]+}}@{{__omp_offloading_[0-9a-z]+_[0-9a-z]+}}_test_task_affinity_l17
  39 // CHECK-SAME: () #[[ATTR1:[0-9]+]] {
  40 // CHECK-NEXT:  entry:
  41 // CHECK-NEXT:    ret void
  42 //
  43 //
  44 // CHECK-LABEL: define {{[^@]+}}@.omp_task_privates_map.
  45 // CHECK-SAME: (ptr noalias noundef [[TMP0:%.*]], ptr noalias noundef [[TMP1:%.*]]) #[[ATTR2:[0-9]+]] {
  46 // CHECK-NEXT:  entry:
  47 // CHECK-NEXT:    [[DOTADDR:%.*]] = alloca ptr, align 8
  48 // CHECK-NEXT:    [[DOTADDR1:%.*]] = alloca ptr, align 8
  49 // CHECK-NEXT:    store ptr [[TMP0]], ptr [[DOTADDR]], align 8
  50 // CHECK-NEXT:    store ptr [[TMP1]], ptr [[DOTADDR1]], align 8
  51 // CHECK-NEXT:    [[TMP2:%.*]] = load ptr, ptr [[DOTADDR]], align 8
  52 // CHECK-NEXT:    [[TMP3:%.*]] = getelementptr inbounds nuw [[STRUCT__KMP_PRIVATES_T:%.*]], ptr [[TMP2]], i32 0, i32 0
  53 // CHECK-NEXT:    [[TMP4:%.*]] = load ptr, ptr [[DOTADDR1]], align 8
  54 // CHECK-NEXT:    store ptr [[TMP3]], ptr [[TMP4]], align 8
  55 // CHECK-NEXT:    ret void
  56 //
  57 //
  58 // CHECK-LABEL: define {{[^@]+}}@.omp_task_entry.
  59 // CHECK-SAME: (i32 noundef [[TMP0:%.*]], ptr noalias noundef [[TMP1:%.*]]) #[[ATTR3:[0-9]+]] {
  60 // CHECK-NEXT:  entry:
  61 // CHECK-NEXT:    [[DOTGLOBAL_TID__ADDR_I:%.*]] = alloca i32, align 4
  62 // CHECK-NEXT:    [[DOTPART_ID__ADDR_I:%.*]] = alloca ptr, align 8
  63 // CHECK-NEXT:    [[DOTPRIVATES__ADDR_I:%.*]] = alloca ptr, align 8
  64 // CHECK-NEXT:    [[DOTCOPY_FN__ADDR_I:%.*]] = alloca ptr, align 8
  65 // CHECK-NEXT:    [[DOTTASK_T__ADDR_I:%.*]] = alloca ptr, align 8
  66 // CHECK-NEXT:    [[__CONTEXT_ADDR_I:%.*]] = alloca ptr, align 8
  67 // CHECK-NEXT:    [[DOTFIRSTPRIV_PTR_ADDR_I:%.*]] = alloca ptr, align 8
  68 // CHECK-NEXT:    [[DOTCAPTURE_EXPR__I:%.*]] = alloca i32, align 4
  69 // CHECK-NEXT:    [[DOTADDR:%.*]] = alloca i32, align 4
  70 // CHECK-NEXT:    [[DOTADDR1:%.*]] = alloca ptr, align 8
  71 // CHECK-NEXT:    store i32 [[TMP0]], ptr [[DOTADDR]], align 4
  72 // CHECK-NEXT:    store ptr [[TMP1]], ptr [[DOTADDR1]], align 8
  73 // CHECK-NEXT:    [[TMP2:%.*]] = load i32, ptr [[DOTADDR]], align 4
  74 // CHECK-NEXT:    [[TMP3:%.*]] = load ptr, ptr [[DOTADDR1]], align 8
  75 // CHECK-NEXT:    [[TMP4:%.*]] = getelementptr inbounds nuw [[STRUCT_KMP_TASK_T_WITH_PRIVATES:%.*]], ptr [[TMP3]], i32 0, i32 0
  76 // CHECK-NEXT:    [[TMP5:%.*]] = getelementptr inbounds nuw [[STRUCT_KMP_TASK_T:%.*]], ptr [[TMP4]], i32 0, i32 2
  77 // CHECK-NEXT:    [[TMP6:%.*]] = getelementptr inbounds nuw [[STRUCT_KMP_TASK_T]], ptr [[TMP4]], i32 0, i32 0
  78 // CHECK-NEXT:    [[TMP7:%.*]] = load ptr, ptr [[TMP6]], align 8
  79 // CHECK-NEXT:    [[TMP8:%.*]] = getelementptr inbounds nuw [[STRUCT_KMP_TASK_T_WITH_PRIVATES]], ptr [[TMP3]], i32 0, i32 1
  80 // CHECK-NEXT:    call void @llvm.experimental.noalias.scope.decl(metadata [[META3:![0-9]+]])
  81 // CHECK-NEXT:    call void @llvm.experimental.noalias.scope.decl(metadata [[META6:![0-9]+]])
  82 // CHECK-NEXT:    call void @llvm.experimental.noalias.scope.decl(metadata [[META8:![0-9]+]])
  83 // CHECK-NEXT:    call void @llvm.experimental.noalias.scope.decl(metadata [[META10:![0-9]+]])
  84 // CHECK-NEXT:    store i32 [[TMP2]], ptr [[DOTGLOBAL_TID__ADDR_I]], align 4, !noalias [[META12:![0-9]+]]
  85 // CHECK-NEXT:    store ptr [[TMP5]], ptr [[DOTPART_ID__ADDR_I]], align 8, !noalias [[META12]]
  86 // CHECK-NEXT:    store ptr [[TMP8]], ptr [[DOTPRIVATES__ADDR_I]], align 8, !noalias [[META12]]
  87 // CHECK-NEXT:    store ptr @.omp_task_privates_map., ptr [[DOTCOPY_FN__ADDR_I]], align 8, !noalias [[META12]]
  88 // CHECK-NEXT:    store ptr [[TMP3]], ptr [[DOTTASK_T__ADDR_I]], align 8, !noalias [[META12]]
  89 // CHECK-NEXT:    store ptr [[TMP7]], ptr [[__CONTEXT_ADDR_I]], align 8, !noalias [[META12]]
  90 // CHECK-NEXT:    [[TMP9:%.*]] = load ptr, ptr [[__CONTEXT_ADDR_I]], align 8, !noalias [[META12]]
  91 // CHECK-NEXT:    [[TMP10:%.*]] = load ptr, ptr [[DOTCOPY_FN__ADDR_I]], align 8, !noalias [[META12]]
  92 // CHECK-NEXT:    [[TMP11:%.*]] = load ptr, ptr [[DOTPRIVATES__ADDR_I]], align 8, !noalias [[META12]]
  93 // CHECK-NEXT:    call void [[TMP10]](ptr [[TMP11]], ptr [[DOTFIRSTPRIV_PTR_ADDR_I]]) #[[ATTR4:[0-9]+]]
  94 // CHECK-NEXT:    [[TMP12:%.*]] = load ptr, ptr [[DOTFIRSTPRIV_PTR_ADDR_I]], align 8, !noalias [[META12]]
  95 // CHECK-NEXT:    [[TMP13:%.*]] = load i32, ptr [[TMP12]], align 4
  96 // CHECK-NEXT:    store i32 [[TMP13]], ptr [[DOTCAPTURE_EXPR__I]], align 4, !noalias [[META12]]
  97 // CHECK-NEXT:    call void @{{__omp_offloading_[0-9a-z]+_[0-9a-z]+}}_test_task_affinity_l17() #[[ATTR4]]
  98 // CHECK-NEXT:    ret i32 0
  99 //
 100 //
 101 // SIMD-ONLY0-LABEL: define {{[^@]+}}@test_task_affinity
 102 // SIMD-ONLY0-SAME: () #[[ATTR0:[0-9]+]] {
 103 // SIMD-ONLY0-NEXT:  entry:
 104 // SIMD-ONLY0-NEXT:    [[T:%.*]] = alloca i32, align 4
 105 // SIMD-ONLY0-NEXT:    [[DOTCAPTURE_EXPR_:%.*]] = alloca i32, align 4
 106 // SIMD-ONLY0-NEXT:    [[TMP0:%.*]] = load i32, ptr [[T]], align 4
 107 // SIMD-ONLY0-NEXT:    store i32 [[TMP0]], ptr [[DOTCAPTURE_EXPR_]], align 4
 108 // SIMD-ONLY0-NEXT:    ret void
 109 //