forked from OSchip/llvm-project
125 lines
5.5 KiB
C++
125 lines
5.5 KiB
C++
// RUN: %clang_cc1 -verify -fopenmp -triple x86_64-apple-darwin10.6.0 -emit-llvm -o - %s | FileCheck %s
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// RUN: %clang_cc1 -fopenmp -triple x86_64-apple-darwin10.6.0 -x c++ -std=c++11 -emit-pch -o %t %s
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// RUN: %clang_cc1 -fopenmp -triple x86_64-apple-darwin10.6.0 -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s
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// RUN: %clang_cc1 -verify -fopenmp -triple x86_64-unknown-linux-gnu -emit-llvm -o - %s | FileCheck %s
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// RUN: %clang_cc1 -fopenmp -fnoopenmp-use-tls -triple x86_64-unknown-linux-gnu -x c++ -std=c++11 -emit-pch -o %t %s
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// RUN: %clang_cc1 -fopenmp -fnoopenmp-use-tls -triple x86_64-unknown-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s
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// RUN: %clang_cc1 -verify -fopenmp-simd -triple x86_64-apple-darwin10.6.0 -emit-llvm -o - %s | FileCheck --check-prefix SIMD-ONLY0 %s
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// RUN: %clang_cc1 -fopenmp-simd -triple x86_64-apple-darwin10.6.0 -x c++ -std=c++11 -emit-pch -o %t %s
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// RUN: %clang_cc1 -fopenmp-simd -triple x86_64-apple-darwin10.6.0 -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s
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// RUN: %clang_cc1 -verify -fopenmp-simd -triple x86_64-unknown-linux-gnu -emit-llvm -o - %s | FileCheck --check-prefix SIMD-ONLY0 %s
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// RUN: %clang_cc1 -fopenmp-simd -fnoopenmp-use-tls -triple x86_64-unknown-linux-gnu -x c++ -std=c++11 -emit-pch -o %t %s
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// RUN: %clang_cc1 -fopenmp-simd -fnoopenmp-use-tls -triple x86_64-unknown-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s
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// SIMD-ONLY0-NOT: {{__kmpc|__tgt}}
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// expected-no-diagnostics
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#ifndef HEADER
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#define HEADER
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enum omp_allocator_handle_t {
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omp_null_allocator = 0,
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omp_default_mem_alloc = 1,
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omp_large_cap_mem_alloc = 2,
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omp_const_mem_alloc = 3,
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omp_high_bw_mem_alloc = 4,
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omp_low_lat_mem_alloc = 5,
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omp_cgroup_mem_alloc = 6,
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omp_pteam_mem_alloc = 7,
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omp_thread_mem_alloc = 8,
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KMP_ALLOCATOR_MAX_HANDLE = __UINTPTR_MAX__
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};
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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-NOT: call {{.+}} {{__kmpc_alloc|__kmpc_free}}
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int main() {
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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)
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return (foo<int>());
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}
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// CHECK-LABEL: define {{[^@]+}}@main
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// CHECK-SAME: () #[[ATTR0:[0-9]+]] {
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// CHECK-NEXT: entry:
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// CHECK-NEXT: [[RETVAL:%.*]] = alloca i32, align 4
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// CHECK-NEXT: [[TMP0:%.*]] = call i32 @__kmpc_global_thread_num(%struct.ident_t* @[[GLOB1:[0-9]+]])
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// CHECK-NEXT: store i32 0, i32* [[RETVAL]], align 4
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// CHECK-NEXT: store i32 2, i32* @_ZZ4mainE1a, align 4
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// CHECK-NEXT: [[DOTB__VOID_ADDR:%.*]] = call i8* @__kmpc_alloc(i32 [[TMP0]], i64 8, i8* null)
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// CHECK-NEXT: [[DOTB__ADDR:%.*]] = bitcast i8* [[DOTB__VOID_ADDR]] to double*
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// CHECK-NEXT: store double 3.000000e+00, double* [[DOTB__ADDR]], align 8
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// CHECK-NEXT: [[CALL:%.*]] = call noundef i32 @_Z3fooIiET_v()
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// CHECK-NEXT: store i32 [[CALL]], i32* [[RETVAL]], align 4
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// CHECK-NEXT: [[TMP1:%.*]] = bitcast double* [[DOTB__ADDR]] to i8*
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// CHECK-NEXT: call void @__kmpc_free(i32 [[TMP0]], i8* [[TMP1]], i8* null)
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// CHECK-NEXT: [[TMP2:%.*]] = load i32, i32* [[RETVAL]], align 4
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// CHECK-NEXT: ret i32 [[TMP2]]
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// CHECK: define {{.*}}i32 @{{.+}}foo{{.+}}()
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// CHECK: [[GTID:%.+]] = call i32 @__kmpc_global_thread_num(%struct.ident_t* @{{.+}})
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// CHECK-NEXT: [[V_VOID_ADDR:%.+]] = call i8* @__kmpc_alloc(i32 [[GTID]], i64 4, i8* inttoptr (i64 6 to i8*))
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// CHECK-NEXT: [[V_ADDR:%.+]] = bitcast i8* [[V_VOID_ADDR]] to i32*
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// CHECK-NOT: {{__kmpc_alloc|__kmpc_free}}
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// CHECK: store i32 %{{.+}}, i32* [[V_ADDR]],
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// CHECK-NEXT: [[V_VAL:%.+]] = load i32, i32* [[V_ADDR]],
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// CHECK-NEXT: [[V_VOID_ADDR:%.+]] = bitcast i32* [[V_ADDR]] to i8*
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// CHECK-NEXT: call void @__kmpc_free(i32 [[GTID]], i8* [[V_VOID_ADDR]], i8* inttoptr (i64 6 to i8*))
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// CHECK-NOT: {{__kmpc_alloc|__kmpc_free}}
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// CHECK: ret i32 [[V_VAL]]
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// CHECK-NOT: call {{.+}} {{__kmpc_alloc|__kmpc_free}}
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extern template int ST<int>::m;
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// CHECK: define{{.*}} void @{{.+}}bar{{.+}}(i32 noundef %{{.+}}, float* noundef {{.+}})
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void bar(int a, float &z) {
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// CHECK: [[A_VOID_PTR:%.+]] = call i8* @__kmpc_alloc(i32 [[GTID:%.+]], i64 4, i8* inttoptr (i64 1 to i8*))
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// CHECK: [[A_ADDR:%.+]] = bitcast i8* [[A_VOID_PTR]] to i32*
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// CHECK: store i32 %{{.+}}, i32* [[A_ADDR]],
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// CHECK: [[Z_VOID_PTR:%.+]] = call i8* @__kmpc_alloc(i32 [[GTID]], i64 8, i8* inttoptr (i64 1 to i8*))
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// CHECK: [[Z_ADDR:%.+]] = bitcast i8* [[Z_VOID_PTR]] to float**
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// CHECK: store float* %{{.+}}, float** [[Z_ADDR]],
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#pragma omp allocate(a, z) allocator(omp_default_mem_alloc)
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// CHECK-NEXT: [[Z_VOID_PTR:%.+]] = bitcast float** [[Z_ADDR]] to i8*
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// CHECK: call void @__kmpc_free(i32 [[GTID]], i8* [[Z_VOID_PTR]], i8* inttoptr (i64 1 to i8*))
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// CHECK-NEXT: [[A_VOID_PTR:%.+]] = bitcast i32* [[A_ADDR]] to i8*
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// CHECK: call void @__kmpc_free(i32 [[GTID]], i8* [[A_VOID_PTR]], i8* inttoptr (i64 1 to i8*))
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// CHECK: ret void
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}
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#endif
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