2213dd61d6
clause in target region. According to the OpenMP 5.0, 2.11.3 allocate Directive, Restrictions, allocate directives that appear in a target region must specify an allocator clause unless a requires directive with the dynamic_allocators clause is present in the same compilation unit. llvm-svn: 356752
77 lines
2.3 KiB
C++
77 lines
2.3 KiB
C++
// RUN: %clang_cc1 -verify -fopenmp -triple x86_64-apple-darwin10.6.0 -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm-bc -o %t-host.bc %s
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// RUN: %clang_cc1 -verify -fopenmp -triple nvptx64-nvidia-cuda -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-host.bc -o - | FileCheck %s
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// expected-no-diagnostics
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#ifndef HEADER
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#define HEADER
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#pragma omp declare target
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typedef void **omp_allocator_handle_t;
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extern const omp_allocator_handle_t omp_default_mem_alloc;
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extern const omp_allocator_handle_t omp_large_cap_mem_alloc;
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extern const omp_allocator_handle_t omp_const_mem_alloc;
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extern const omp_allocator_handle_t omp_high_bw_mem_alloc;
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extern const omp_allocator_handle_t omp_low_lat_mem_alloc;
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extern const omp_allocator_handle_t omp_cgroup_mem_alloc;
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extern const omp_allocator_handle_t omp_pteam_mem_alloc;
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extern const omp_allocator_handle_t omp_thread_mem_alloc;
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// CHECK-DAG: @{{.+}}St1{{.+}}b{{.+}} = external global i32,
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// CHECK-DAG: @a = global i32 0,
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// CHECK-DAG: @b = addrspace(4) global i32 0,
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// CHECK-DAG: @c = global i32 0,
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// CHECK-DAG: @d = global %struct.St1 zeroinitializer,
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// CHECK-DAG: @{{.+}}ns{{.+}}a{{.+}} = addrspace(3) global i32 0,
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// CHECK-DAG: @{{.+}}main{{.+}}a{{.*}} = internal global i32 0,
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// CHECK-DAG: @{{.+}}ST{{.+}}m{{.+}} = external global i32,
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struct St{
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int a;
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};
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struct St1{
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int a;
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static int b;
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#pragma omp allocate(b) allocator(omp_default_mem_alloc)
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} d;
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int a, b, c;
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#pragma omp allocate(a) allocator(omp_large_cap_mem_alloc)
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#pragma omp allocate(b) allocator(omp_const_mem_alloc)
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#pragma omp allocate(d, c) allocator(omp_high_bw_mem_alloc)
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template <class T>
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struct ST {
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static T m;
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#pragma omp allocate(m) allocator(omp_low_lat_mem_alloc)
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};
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template <class T> T foo() {
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T v;
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#pragma omp allocate(v) allocator(omp_cgroup_mem_alloc)
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v = ST<T>::m;
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return v;
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}
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namespace ns{
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int a;
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}
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#pragma omp allocate(ns::a) allocator(omp_pteam_mem_alloc)
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// CHECK-LABEL: @main
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int main () {
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// CHECK: alloca double,
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static int a;
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#pragma omp allocate(a) allocator(omp_thread_mem_alloc)
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a=2;
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double b = 3;
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#pragma omp allocate(b) allocator(omp_default_mem_alloc)
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return (foo<int>());
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}
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// CHECK: define {{.*}}i32 @{{.+}}foo{{.+}}()
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// CHECK: alloca i32,
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extern template int ST<int>::m;
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#pragma omp end declare target
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#endif
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