| // RUN: %clang_cc1 -verify -fopenmp -x c++ -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck -allow-deprecated-dag-overlap %s |
| // RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple x86_64-apple-darwin10 -emit-pch -o %t %s |
| // RUN: %clang_cc1 -fopenmp -x c++ -triple x86_64-apple-darwin10 -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck -allow-deprecated-dag-overlap %s |
| // RUN: %clang_cc1 -verify -fopenmp -x c++ -std=c++11 -DLAMBDA -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck -allow-deprecated-dag-overlap -check-prefix=LAMBDA %s |
| // RUN: %clang_cc1 -verify -fopenmp -x c++ -fblocks -DBLOCKS -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck -allow-deprecated-dag-overlap -check-prefix=BLOCKS %s |
| |
| // RUN: %clang_cc1 -verify -fopenmp-simd -x c++ -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck -allow-deprecated-dag-overlap --check-prefix SIMD-ONLY0 %s |
| // RUN: %clang_cc1 -fopenmp-simd -x c++ -std=c++11 -triple x86_64-apple-darwin10 -emit-pch -o %t %s |
| // RUN: %clang_cc1 -fopenmp-simd -x c++ -triple x86_64-apple-darwin10 -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck -allow-deprecated-dag-overlap --check-prefix SIMD-ONLY0 %s |
| // RUN: %clang_cc1 -verify -fopenmp-simd -x c++ -std=c++11 -DLAMBDA -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck -allow-deprecated-dag-overlap --check-prefix SIMD-ONLY0 %s |
| // RUN: %clang_cc1 -verify -fopenmp-simd -x c++ -fblocks -DBLOCKS -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck -allow-deprecated-dag-overlap --check-prefix SIMD-ONLY0 %s |
| // SIMD-ONLY0-NOT: {{__kmpc|__tgt}} |
| // expected-no-diagnostics |
| #ifndef HEADER |
| #define HEADER |
| |
| volatile double g; |
| |
| template <class T> |
| struct S { |
| T f; |
| S(T a) : f(a + g) {} |
| S() : f(g) {} |
| operator T() { return T(); } |
| S &operator&(const S &) { return *this; } |
| ~S() {} |
| }; |
| |
| // CHECK-DAG: [[S_FLOAT_TY:%.+]] = type { float } |
| // CHECK-DAG: [[S_INT_TY:%.+]] = type { i{{[0-9]+}} } |
| // CHECK-DAG: [[ATOMIC_REDUCE_BARRIER_LOC:@.+]] = private unnamed_addr global %{{.+}} { i32 0, i32 18, i32 0, i32 0, i8* |
| // CHECK-DAG: [[REDUCTION_LOC:@.+]] = private unnamed_addr global %{{.+}} { i32 0, i32 18, i32 0, i32 0, i8* |
| // CHECK-DAG: [[REDUCTION_LOCK:@.+]] = common global [8 x i32] zeroinitializer |
| |
| template <typename T> |
| T tmain() { |
| T t; |
| S<T> test; |
| T t_var = T(), t_var1; |
| T vec[] = {1, 2}; |
| S<T> s_arr[] = {1, 2}; |
| S<T> var(3), var1; |
| #pragma omp parallel |
| #pragma omp sections reduction(+:t_var) reduction(&:var) reduction(&& : var1) reduction(min: t_var1) nowait |
| { |
| vec[0] = t_var; |
| #pragma omp section |
| s_arr[0] = var; |
| } |
| return T(); |
| } |
| |
| int main() { |
| #ifdef LAMBDA |
| // LAMBDA: [[G:@.+]] = global double |
| // LAMBDA-LABEL: @main |
| // LAMBDA: call void [[OUTER_LAMBDA:@.+]]( |
| [&]() { |
| // LAMBDA: define{{.*}} internal{{.*}} void [[OUTER_LAMBDA]]( |
| // LAMBDA: call void {{.+}} @__kmpc_fork_call({{.+}}, i32 0, {{.+}}* [[OMP_REGION:@.+]] to {{.+}}) |
| #pragma omp parallel |
| #pragma omp sections reduction(+:g) |
| { |
| // LAMBDA: define{{.*}} internal{{.*}} void [[OMP_REGION]](i32* noalias %{{.+}}, i32* noalias %{{.+}}) |
| // LAMBDA: [[G_PRIVATE_ADDR:%.+]] = alloca double, |
| |
| // Reduction list for runtime. |
| // LAMBDA: [[RED_LIST:%.+]] = alloca [1 x i8*], |
| |
| // LAMBDA: store double 0.0{{.+}}, double* [[G_PRIVATE_ADDR]] |
| // LAMBDA: call void @__kmpc_for_static_init_4( |
| g = 1; |
| // LAMBDA: store double 1.0{{.+}}, double* [[G_PRIVATE_ADDR]], |
| // LAMBDA: [[G_PRIVATE_ADDR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG:%.+]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 |
| // LAMBDA: store double* [[G_PRIVATE_ADDR]], double** [[G_PRIVATE_ADDR_REF]] |
| // LAMBDA: call void [[INNER_LAMBDA:@.+]](%{{.+}}* [[ARG]]) |
| // LAMBDA: call void @__kmpc_for_static_fini( |
| |
| // LAMBDA: [[G_PRIV_REF:%.+]] = getelementptr inbounds [1 x i8*], [1 x i8*]* [[RED_LIST]], i64 0, i64 0 |
| // LAMBDA: [[BITCAST:%.+]] = bitcast double* [[G_PRIVATE_ADDR]] to i8* |
| // LAMBDA: store i8* [[BITCAST]], i8** [[G_PRIV_REF]], |
| // LAMBDA: call i32 @__kmpc_reduce( |
| // LAMBDA: switch i32 %{{.+}}, label %[[REDUCTION_DONE:.+]] [ |
| // LAMBDA: i32 1, label %[[CASE1:.+]] |
| // LAMBDA: i32 2, label %[[CASE2:.+]] |
| // LAMBDA: [[CASE1]] |
| // LAMBDA: [[G_VAL:%.+]] = load double, double* [[G]] |
| // LAMBDA: [[G_PRIV_VAL:%.+]] = load double, double* [[G_PRIVATE_ADDR]] |
| // LAMBDA: [[ADD:%.+]] = fadd double [[G_VAL]], [[G_PRIV_VAL]] |
| // LAMBDA: store double [[ADD]], double* [[G]] |
| // LAMBDA: call void @__kmpc_end_reduce( |
| // LAMBDA: br label %[[REDUCTION_DONE]] |
| // LAMBDA: [[CASE2]] |
| // LAMBDA: [[G_PRIV_VAL:%.+]] = load double, double* [[G_PRIVATE_ADDR]] |
| // LAMBDA: fadd double |
| // LAMBDA: cmpxchg i64* |
| // LAMBDA: call void @__kmpc_end_reduce( |
| // LAMBDA: br label %[[REDUCTION_DONE]] |
| // LAMBDA: [[REDUCTION_DONE]] |
| // LAMBDA: ret void |
| #pragma omp section |
| [&]() { |
| // LAMBDA: define {{.+}} void [[INNER_LAMBDA]](%{{.+}}* [[ARG_PTR:%.+]]) |
| // LAMBDA: store %{{.+}}* [[ARG_PTR]], %{{.+}}** [[ARG_PTR_REF:%.+]], |
| g = 2; |
| // LAMBDA: [[ARG_PTR:%.+]] = load %{{.+}}*, %{{.+}}** [[ARG_PTR_REF]] |
| // LAMBDA: [[G_PTR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG_PTR]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 |
| // LAMBDA: [[G_REF:%.+]] = load double*, double** [[G_PTR_REF]] |
| // LAMBDA: store double 2.0{{.+}}, double* [[G_REF]] |
| }(); |
| } |
| }(); |
| return 0; |
| #elif defined(BLOCKS) |
| // BLOCKS: [[G:@.+]] = global double |
| // BLOCKS-LABEL: @main |
| // BLOCKS: call void {{%.+}}(i8 |
| ^{ |
| // BLOCKS: define{{.*}} internal{{.*}} void {{.+}}(i8* |
| // BLOCKS: call void {{.+}} @__kmpc_fork_call({{.+}}, i32 0, {{.+}}* [[OMP_REGION:@.+]] to {{.+}}) |
| #pragma omp parallel |
| #pragma omp sections reduction(-:g) |
| { |
| // BLOCKS: define{{.*}} internal{{.*}} void [[OMP_REGION]](i32* noalias %{{.+}}, i32* noalias %{{.+}}) |
| // BLOCKS: [[G_PRIVATE_ADDR:%.+]] = alloca double, |
| |
| // Reduction list for runtime. |
| // BLOCKS: [[RED_LIST:%.+]] = alloca [1 x i8*], |
| |
| // BLOCKS: store double 0.0{{.+}}, double* [[G_PRIVATE_ADDR]] |
| g = 1; |
| // BLOCKS: call void @__kmpc_for_static_init_4( |
| // BLOCKS: store double 1.0{{.+}}, double* [[G_PRIVATE_ADDR]], |
| // BLOCKS-NOT: [[G]]{{[[^:word:]]}} |
| // BLOCKS: double* [[G_PRIVATE_ADDR]] |
| // BLOCKS-NOT: [[G]]{{[[^:word:]]}} |
| // BLOCKS: call void {{%.+}}(i8 |
| // BLOCKS: call void @__kmpc_for_static_fini( |
| |
| // BLOCKS: [[G_PRIV_REF:%.+]] = getelementptr inbounds [1 x i8*], [1 x i8*]* [[RED_LIST]], i64 0, i64 0 |
| // BLOCKS: [[BITCAST:%.+]] = bitcast double* [[G_PRIVATE_ADDR]] to i8* |
| // BLOCKS: store i8* [[BITCAST]], i8** [[G_PRIV_REF]], |
| // BLOCKS: call i32 @__kmpc_reduce( |
| // BLOCKS: switch i32 %{{.+}}, label %[[REDUCTION_DONE:.+]] [ |
| // BLOCKS: i32 1, label %[[CASE1:.+]] |
| // BLOCKS: i32 2, label %[[CASE2:.+]] |
| // BLOCKS: [[CASE1]] |
| // BLOCKS: [[G_VAL:%.+]] = load double, double* [[G]] |
| // BLOCKS: [[G_PRIV_VAL:%.+]] = load double, double* [[G_PRIVATE_ADDR]] |
| // BLOCKS: [[ADD:%.+]] = fadd double [[G_VAL]], [[G_PRIV_VAL]] |
| // BLOCKS: store double [[ADD]], double* [[G]] |
| // BLOCKS: call void @__kmpc_end_reduce( |
| // BLOCKS: br label %[[REDUCTION_DONE]] |
| // BLOCKS: [[CASE2]] |
| // BLOCKS: [[G_PRIV_VAL:%.+]] = load double, double* [[G_PRIVATE_ADDR]] |
| // BLOCKS: fadd double |
| // BLOCKS: cmpxchg i64* |
| // BLOCKS: call void @__kmpc_end_reduce( |
| // BLOCKS: br label %[[REDUCTION_DONE]] |
| // BLOCKS: [[REDUCTION_DONE]] |
| // BLOCKS: ret void |
| #pragma omp section |
| ^{ |
| // BLOCKS: define {{.+}} void {{@.+}}(i8* |
| g = 2; |
| // BLOCKS-NOT: [[G]]{{[[^:word:]]}} |
| // BLOCKS: store double 2.0{{.+}}, double* |
| // BLOCKS-NOT: [[G]]{{[[^:word:]]}} |
| // BLOCKS: ret |
| }(); |
| } |
| }(); |
| return 0; |
| #else |
| S<float> test; |
| float t_var = 0, t_var1; |
| int vec[] = {1, 2}; |
| S<float> s_arr[] = {1, 2}; |
| S<float> var(3), var1; |
| #pragma omp parallel |
| #pragma omp sections reduction(+:t_var) reduction(&:var) reduction(&& : var1) reduction(min: t_var1) |
| { |
| { |
| vec[0] = t_var; |
| s_arr[0] = var; |
| vec[1] = t_var1; |
| s_arr[1] = var1; |
| } |
| } |
| return tmain<int>(); |
| #endif |
| } |
| |
| // CHECK: define {{.*}}i{{[0-9]+}} @main() |
| // CHECK: [[TEST:%.+]] = alloca [[S_FLOAT_TY]], |
| // CHECK: call {{.*}} [[S_FLOAT_TY_CONSTR:@.+]]([[S_FLOAT_TY]]* [[TEST]]) |
| // CHECK: call void (%{{.+}}*, i{{[0-9]+}}, void (i{{[0-9]+}}*, i{{[0-9]+}}*, ...)*, ...) @__kmpc_fork_call(%{{.+}}* @{{.+}}, i{{[0-9]+}} 6, void (i{{[0-9]+}}*, i{{[0-9]+}}*, ...)* bitcast (void (i{{[0-9]+}}*, i{{[0-9]+}}*, float*, [[S_FLOAT_TY]]*, [[S_FLOAT_TY]]*, float*, [2 x i32]*, [2 x [[S_FLOAT_TY]]]*)* [[MAIN_MICROTASK:@.+]] to void |
| // CHECK: = call {{.*}}i{{.+}} [[TMAIN_INT:@.+]]() |
| // CHECK: call {{.*}} [[S_FLOAT_TY_DESTR:@.+]]([[S_FLOAT_TY]]* |
| // CHECK: ret |
| // |
| // CHECK: define internal void [[MAIN_MICROTASK]](i{{[0-9]+}}* noalias [[GTID_ADDR:%.+]], i{{[0-9]+}}* noalias %{{.+}}, |
| // CHECK: alloca float, |
| // CHECK: alloca [[S_FLOAT_TY]], |
| // CHECK: alloca [[S_FLOAT_TY]], |
| // CHECK: alloca float, |
| |
| // CHECK: store i{{[0-9]+}}* [[GTID_ADDR]], i{{[0-9]+}}** [[GTID_ADDR_ADDR:%.+]], |
| |
| // CHECK: [[GTID_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[GTID_ADDR_ADDR]] |
| // CHECK: [[GTID:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[GTID_REF]] |
| |
| // CHECK-NOT: call {{.*}} [[S_FLOAT_TY_DESTR]]([[S_FLOAT_TY]]* [[VAR_PRIV]]) |
| // CHECK-NOT: call {{.*}} [[S_FLOAT_TY_DESTR]]([[S_FLOAT_TY]]* |
| |
| // CHECK: call void @__kmpc_for_static_init_4( |
| // CHECK: call void @__kmpc_for_static_fini( |
| |
| // CHECK: call void @__kmpc_barrier( |
| |
| // CHECK: ret void |
| |
| // CHECK: define {{.*}} i{{[0-9]+}} [[TMAIN_INT]]() |
| // CHECK: [[TEST:%.+]] = alloca [[S_INT_TY]], |
| // CHECK: call {{.*}} [[S_INT_TY_CONSTR:@.+]]([[S_INT_TY]]* [[TEST]]) |
| // CHECK: call void (%{{.+}}*, i{{[0-9]+}}, void (i{{[0-9]+}}*, i{{[0-9]+}}*, ...)*, ...) @__kmpc_fork_call(%{{.+}}* @{{.+}}, i{{[0-9]+}} 6, void (i{{[0-9]+}}*, i{{[0-9]+}}*, ...)* bitcast (void (i{{[0-9]+}}*, i{{[0-9]+}}*, i32*, [[S_INT_TY]]*, [[S_INT_TY]]*, i32*, [2 x i32]*, [2 x [[S_INT_TY]]]*)* [[TMAIN_MICROTASK:@.+]] to void |
| // CHECK: call {{.*}} [[S_INT_TY_DESTR:@.+]]([[S_INT_TY]]* |
| // CHECK: ret |
| // |
| // CHECK: define internal void [[TMAIN_MICROTASK]](i{{[0-9]+}}* noalias [[GTID_ADDR:%.+]], i{{[0-9]+}}* noalias %{{.+}}, |
| // CHECK: alloca i{{[0-9]+}}, |
| // CHECK: alloca i{{[0-9]+}}, |
| // CHECK: alloca i{{[0-9]+}}, |
| // CHECK: alloca i{{[0-9]+}}, |
| // CHECK: alloca i{{[0-9]+}}, |
| // CHECK: [[T_VAR_PRIV:%.+]] = alloca i{{[0-9]+}}, |
| // CHECK: [[VAR_PRIV:%.+]] = alloca [[S_INT_TY]], |
| // CHECK: [[VAR1_PRIV:%.+]] = alloca [[S_INT_TY]], |
| // CHECK: [[T_VAR1_PRIV:%.+]] = alloca i{{[0-9]+}}, |
| |
| // Reduction list for runtime. |
| // CHECK: [[RED_LIST:%.+]] = alloca [4 x i8*], |
| |
| // CHECK: store i{{[0-9]+}}* [[GTID_ADDR]], i{{[0-9]+}}** [[GTID_ADDR_ADDR:%.+]], |
| |
| // CHECK: [[T_VAR_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** % |
| // CHECK: [[VAR_REF:%.+]] = load [[S_INT_TY]]*, [[S_INT_TY]]** % |
| // CHECK: [[VAR1_REF:%.+]] = load [[S_INT_TY]]*, [[S_INT_TY]]** % |
| // CHECK: [[T_VAR1_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** % |
| |
| // For + reduction operation initial value of private variable is 0. |
| // CHECK: store i{{[0-9]+}} 0, i{{[0-9]+}}* [[T_VAR_PRIV]], |
| |
| // For & reduction operation initial value of private variable is ones in all bits. |
| // CHECK: call {{.*}} [[S_INT_TY_CONSTR:@.+]]([[S_INT_TY]]* [[VAR_PRIV]]) |
| |
| // For && reduction operation initial value of private variable is 1.0. |
| // CHECK: call {{.*}} [[S_INT_TY_CONSTR:@.+]]([[S_INT_TY]]* [[VAR1_PRIV]]) |
| |
| // For min reduction operation initial value of private variable is largest repesentable value. |
| // CHECK: store i{{[0-9]+}} 2147483647, i{{[0-9]+}}* [[T_VAR1_PRIV]], |
| |
| // CHECK: [[GTID_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[GTID_ADDR_ADDR]] |
| // CHECK: [[GTID:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[GTID_REF]] |
| // CHECK: call void @__kmpc_for_static_init_4( |
| // Skip checks for internal operations. |
| // CHECK: call void @__kmpc_for_static_fini( |
| |
| // void *RedList[<n>] = {<ReductionVars>[0], ..., <ReductionVars>[<n>-1]}; |
| |
| // CHECK: [[T_VAR_PRIV_REF:%.+]] = getelementptr inbounds [4 x i8*], [4 x i8*]* [[RED_LIST]], i64 0, i64 0 |
| // CHECK: [[BITCAST:%.+]] = bitcast i{{[0-9]+}}* [[T_VAR_PRIV]] to i8* |
| // CHECK: store i8* [[BITCAST]], i8** [[T_VAR_PRIV_REF]], |
| // CHECK: [[VAR_PRIV_REF:%.+]] = getelementptr inbounds [4 x i8*], [4 x i8*]* [[RED_LIST]], i64 0, i64 1 |
| // CHECK: [[BITCAST:%.+]] = bitcast [[S_INT_TY]]* [[VAR_PRIV]] to i8* |
| // CHECK: store i8* [[BITCAST]], i8** [[VAR_PRIV_REF]], |
| // CHECK: [[VAR1_PRIV_REF:%.+]] = getelementptr inbounds [4 x i8*], [4 x i8*]* [[RED_LIST]], i64 0, i64 2 |
| // CHECK: [[BITCAST:%.+]] = bitcast [[S_INT_TY]]* [[VAR1_PRIV]] to i8* |
| // CHECK: store i8* [[BITCAST]], i8** [[VAR1_PRIV_REF]], |
| // CHECK: [[T_VAR1_PRIV_REF:%.+]] = getelementptr inbounds [4 x i8*], [4 x i8*]* [[RED_LIST]], i64 0, i64 3 |
| // CHECK: [[BITCAST:%.+]] = bitcast i{{[0-9]+}}* [[T_VAR1_PRIV]] to i8* |
| // CHECK: store i8* [[BITCAST]], i8** [[T_VAR1_PRIV_REF]], |
| |
| // res = __kmpc_reduce_nowait(<loc>, <gtid>, <n>, sizeof(RedList), RedList, reduce_func, &<lock>); |
| |
| // CHECK: [[BITCAST:%.+]] = bitcast [4 x i8*]* [[RED_LIST]] to i8* |
| // CHECK: [[RES:%.+]] = call i32 @__kmpc_reduce_nowait(%{{.+}}* [[REDUCTION_LOC]], i32 [[GTID]], i32 4, i64 32, i8* [[BITCAST]], void (i8*, i8*)* [[REDUCTION_FUNC:@.+]], [8 x i32]* [[REDUCTION_LOCK]]) |
| |
| // switch(res) |
| // CHECK: switch i32 [[RES]], label %[[RED_DONE:.+]] [ |
| // CHECK: i32 1, label %[[CASE1:.+]] |
| // CHECK: i32 2, label %[[CASE2:.+]] |
| // CHECK: ] |
| |
| // case 1: |
| // t_var += t_var_reduction; |
| // CHECK: [[T_VAR_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[T_VAR_REF]], |
| // CHECK: [[T_VAR_PRIV_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[T_VAR_PRIV]], |
| // CHECK: [[UP:%.+]] = add nsw i{{[0-9]+}} [[T_VAR_VAL]], [[T_VAR_PRIV_VAL]] |
| // CHECK: store i{{[0-9]+}} [[UP]], i{{[0-9]+}}* [[T_VAR_REF]], |
| |
| // var = var.operator &(var_reduction); |
| // CHECK: [[UP:%.+]] = call dereferenceable(4) [[S_INT_TY]]* @{{.+}}([[S_INT_TY]]* [[VAR_REF]], [[S_INT_TY]]* dereferenceable(4) [[VAR_PRIV]]) |
| // CHECK: [[BC1:%.+]] = bitcast [[S_INT_TY]]* [[VAR_REF]] to i8* |
| // CHECK: [[BC2:%.+]] = bitcast [[S_INT_TY]]* [[UP]] to i8* |
| // CHECK: call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 4 [[BC1]], i8* align 4 [[BC2]], i64 4, i1 false) |
| |
| // var1 = var1.operator &&(var1_reduction); |
| // CHECK: [[TO_INT:%.+]] = call i{{[0-9]+}} @{{.+}}([[S_INT_TY]]* [[VAR1_REF]]) |
| // CHECK: [[VAR1_BOOL:%.+]] = icmp ne i{{[0-9]+}} [[TO_INT]], 0 |
| // CHECK: br i1 [[VAR1_BOOL]], label %[[TRUE:.+]], label %[[END2:.+]] |
| // CHECK: [[TRUE]] |
| // CHECK: [[TO_INT:%.+]] = call i{{[0-9]+}} @{{.+}}([[S_INT_TY]]* [[VAR1_PRIV]]) |
| // CHECK: [[VAR1_REDUCTION_BOOL:%.+]] = icmp ne i{{[0-9]+}} [[TO_INT]], 0 |
| // CHECK: br label %[[END2]] |
| // CHECK: [[END2]] |
| // CHECK: [[COND_LVALUE:%.+]] = phi i1 [ false, %{{.+}} ], [ [[VAR1_REDUCTION_BOOL]], %[[TRUE]] ] |
| // CHECK: [[CONV:%.+]] = zext i1 [[COND_LVALUE]] to i32 |
| // CHECK: call void @{{.+}}([[S_INT_TY]]* [[COND_LVALUE:%.+]], i32 [[CONV]]) |
| // CHECK: [[BC1:%.+]] = bitcast [[S_INT_TY]]* [[VAR1_REF]] to i8* |
| // CHECK: [[BC2:%.+]] = bitcast [[S_INT_TY]]* [[COND_LVALUE]] to i8* |
| // CHECK: call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 4 [[BC1]], i8* align 4 [[BC2]], i64 4, i1 false) |
| |
| // t_var1 = min(t_var1, t_var1_reduction); |
| // CHECK: [[T_VAR1_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[T_VAR1_REF]], |
| // CHECK: [[T_VAR1_PRIV_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[T_VAR1_PRIV]], |
| // CHECK: [[CMP:%.+]] = icmp slt i{{[0-9]+}} [[T_VAR1_VAL]], [[T_VAR1_PRIV_VAL]] |
| // CHECK: br i1 [[CMP]] |
| // CHECK: [[UP:%.+]] = phi i32 |
| // CHECK: store i{{[0-9]+}} [[UP]], i{{[0-9]+}}* [[T_VAR1_REF]], |
| |
| // __kmpc_end_reduce_nowait(<loc>, <gtid>, &<lock>); |
| // CHECK: call void @__kmpc_end_reduce_nowait(%{{.+}}* [[REDUCTION_LOC]], i32 [[GTID]], [8 x i32]* [[REDUCTION_LOCK]]) |
| |
| // break; |
| // CHECK: br label %[[RED_DONE]] |
| |
| // case 2: |
| // t_var += t_var_reduction; |
| // CHECK: [[T_VAR_PRIV_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[T_VAR_PRIV]] |
| // CHECK: atomicrmw add i32* [[T_VAR_REF]], i32 [[T_VAR_PRIV_VAL]] monotonic |
| |
| // var = var.operator &(var_reduction); |
| // CHECK: call void @__kmpc_critical( |
| // CHECK: [[UP:%.+]] = call dereferenceable(4) [[S_INT_TY]]* @{{.+}}([[S_INT_TY]]* [[VAR_REF]], [[S_INT_TY]]* dereferenceable(4) [[VAR_PRIV]]) |
| // CHECK: [[BC1:%.+]] = bitcast [[S_INT_TY]]* [[VAR_REF]] to i8* |
| // CHECK: [[BC2:%.+]] = bitcast [[S_INT_TY]]* [[UP]] to i8* |
| // CHECK: call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 4 [[BC1]], i8* align 4 [[BC2]], i64 4, i1 false) |
| // CHECK: call void @__kmpc_end_critical( |
| |
| // var1 = var1.operator &&(var1_reduction); |
| // CHECK: call void @__kmpc_critical( |
| // CHECK: [[TO_INT:%.+]] = call i{{[0-9]+}} @{{.+}}([[S_INT_TY]]* [[VAR1_REF]]) |
| // CHECK: [[VAR1_BOOL:%.+]] = icmp ne i{{[0-9]+}} [[TO_INT]], 0 |
| // CHECK: br i1 [[VAR1_BOOL]], label %[[TRUE:.+]], label %[[END2:.+]] |
| // CHECK: [[TRUE]] |
| // CHECK: [[TO_INT:%.+]] = call i{{[0-9]+}} @{{.+}}([[S_INT_TY]]* [[VAR1_PRIV]]) |
| // CHECK: [[VAR1_REDUCTION_BOOL:%.+]] = icmp ne i{{[0-9]+}} [[TO_INT]], 0 |
| // CHECK: br label %[[END2]] |
| // CHECK: [[END2]] |
| // CHECK: [[COND_LVALUE:%.+]] = phi i1 [ false, %{{.+}} ], [ [[VAR1_REDUCTION_BOOL]], %[[TRUE]] ] |
| // CHECK: [[CONV:%.+]] = zext i1 [[COND_LVALUE]] to i32 |
| // CHECK: call void @{{.+}}([[S_INT_TY]]* [[COND_LVALUE:%.+]], i32 [[CONV]]) |
| // CHECK: [[BC1:%.+]] = bitcast [[S_INT_TY]]* [[VAR1_REF]] to i8* |
| // CHECK: [[BC2:%.+]] = bitcast [[S_INT_TY]]* [[COND_LVALUE]] to i8* |
| // CHECK: call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 4 [[BC1]], i8* align 4 [[BC2]], i64 4, i1 false) |
| // CHECK: call void @__kmpc_end_critical( |
| |
| // t_var1 = min(t_var1, t_var1_reduction); |
| // CHECK: [[T_VAR1_PRIV_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[T_VAR1_PRIV]] |
| // CHECK: atomicrmw min i32* [[T_VAR1_REF]], i32 [[T_VAR1_PRIV_VAL]] monotonic |
| |
| // break; |
| // CHECK: br label %[[RED_DONE]] |
| // CHECK: [[RED_DONE]] |
| // CHECK-DAG: call {{.*}} [[S_INT_TY_DESTR]]([[S_INT_TY]]* [[VAR_PRIV]]) |
| // CHECK-DAG: call {{.*}} [[S_INT_TY_DESTR]]([[S_INT_TY]]* |
| // CHECK: ret void |
| |
| // void reduce_func(void *lhs[<n>], void *rhs[<n>]) { |
| // *(Type0*)lhs[0] = ReductionOperation0(*(Type0*)lhs[0], *(Type0*)rhs[0]); |
| // ... |
| // *(Type<n>-1*)lhs[<n>-1] = ReductionOperation<n>-1(*(Type<n>-1*)lhs[<n>-1], |
| // *(Type<n>-1*)rhs[<n>-1]); |
| // } |
| // CHECK: define internal void [[REDUCTION_FUNC]](i8*, i8*) |
| // t_var_lhs = (i{{[0-9]+}}*)lhs[0]; |
| // CHECK: [[T_VAR_RHS_REF:%.+]] = getelementptr inbounds [4 x i8*], [4 x i8*]* [[RED_LIST_RHS:%.+]], i64 0, i64 0 |
| // CHECK: [[T_VAR_RHS_VOID:%.+]] = load i8*, i8** [[T_VAR_RHS_REF]], |
| // CHECK: [[T_VAR_RHS:%.+]] = bitcast i8* [[T_VAR_RHS_VOID]] to i{{[0-9]+}}* |
| // t_var_rhs = (i{{[0-9]+}}*)rhs[0]; |
| // CHECK: [[T_VAR_LHS_REF:%.+]] = getelementptr inbounds [4 x i8*], [4 x i8*]* [[RED_LIST_LHS:%.+]], i64 0, i64 0 |
| // CHECK: [[T_VAR_LHS_VOID:%.+]] = load i8*, i8** [[T_VAR_LHS_REF]], |
| // CHECK: [[T_VAR_LHS:%.+]] = bitcast i8* [[T_VAR_LHS_VOID]] to i{{[0-9]+}}* |
| |
| // var_lhs = (S<i{{[0-9]+}}>*)lhs[1]; |
| // CHECK: [[VAR_RHS_REF:%.+]] = getelementptr inbounds [4 x i8*], [4 x i8*]* [[RED_LIST_RHS]], i64 0, i64 1 |
| // CHECK: [[VAR_RHS_VOID:%.+]] = load i8*, i8** [[VAR_RHS_REF]], |
| // CHECK: [[VAR_RHS:%.+]] = bitcast i8* [[VAR_RHS_VOID]] to [[S_INT_TY]]* |
| // var_rhs = (S<i{{[0-9]+}}>*)rhs[1]; |
| // CHECK: [[VAR_LHS_REF:%.+]] = getelementptr inbounds [4 x i8*], [4 x i8*]* [[RED_LIST_LHS]], i64 0, i64 1 |
| // CHECK: [[VAR_LHS_VOID:%.+]] = load i8*, i8** [[VAR_LHS_REF]], |
| // CHECK: [[VAR_LHS:%.+]] = bitcast i8* [[VAR_LHS_VOID]] to [[S_INT_TY]]* |
| |
| // var1_lhs = (S<i{{[0-9]+}}>*)lhs[2]; |
| // CHECK: [[VAR1_RHS_REF:%.+]] = getelementptr inbounds [4 x i8*], [4 x i8*]* [[RED_LIST_RHS]], i64 0, i64 2 |
| // CHECK: [[VAR1_RHS_VOID:%.+]] = load i8*, i8** [[VAR1_RHS_REF]], |
| // CHECK: [[VAR1_RHS:%.+]] = bitcast i8* [[VAR1_RHS_VOID]] to [[S_INT_TY]]* |
| // var1_rhs = (S<i{{[0-9]+}}>*)rhs[2]; |
| // CHECK: [[VAR1_LHS_REF:%.+]] = getelementptr inbounds [4 x i8*], [4 x i8*]* [[RED_LIST_LHS]], i64 0, i64 2 |
| // CHECK: [[VAR1_LHS_VOID:%.+]] = load i8*, i8** [[VAR1_LHS_REF]], |
| // CHECK: [[VAR1_LHS:%.+]] = bitcast i8* [[VAR1_LHS_VOID]] to [[S_INT_TY]]* |
| |
| // t_var1_lhs = (i{{[0-9]+}}*)lhs[3]; |
| // CHECK: [[T_VAR1_RHS_REF:%.+]] = getelementptr inbounds [4 x i8*], [4 x i8*]* [[RED_LIST_RHS]], i64 0, i64 3 |
| // CHECK: [[T_VAR1_RHS_VOID:%.+]] = load i8*, i8** [[T_VAR1_RHS_REF]], |
| // CHECK: [[T_VAR1_RHS:%.+]] = bitcast i8* [[T_VAR1_RHS_VOID]] to i{{[0-9]+}}* |
| // t_var1_rhs = (i{{[0-9]+}}*)rhs[3]; |
| // CHECK: [[T_VAR1_LHS_REF:%.+]] = getelementptr inbounds [4 x i8*], [4 x i8*]* [[RED_LIST_LHS]], i64 0, i64 3 |
| // CHECK: [[T_VAR1_LHS_VOID:%.+]] = load i8*, i8** [[T_VAR1_LHS_REF]], |
| // CHECK: [[T_VAR1_LHS:%.+]] = bitcast i8* [[T_VAR1_LHS_VOID]] to i{{[0-9]+}}* |
| |
| // t_var_lhs += t_var_rhs; |
| // CHECK: [[T_VAR_LHS_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[T_VAR_LHS]], |
| // CHECK: [[T_VAR_RHS_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[T_VAR_RHS]], |
| // CHECK: [[UP:%.+]] = add nsw i{{[0-9]+}} [[T_VAR_LHS_VAL]], [[T_VAR_RHS_VAL]] |
| // CHECK: store i{{[0-9]+}} [[UP]], i{{[0-9]+}}* [[T_VAR_LHS]], |
| |
| // var_lhs = var_lhs.operator &(var_rhs); |
| // CHECK: [[UP:%.+]] = call dereferenceable(4) [[S_INT_TY]]* @{{.+}}([[S_INT_TY]]* [[VAR_LHS]], [[S_INT_TY]]* dereferenceable(4) [[VAR_RHS]]) |
| // CHECK: [[BC1:%.+]] = bitcast [[S_INT_TY]]* [[VAR_LHS]] to i8* |
| // CHECK: [[BC2:%.+]] = bitcast [[S_INT_TY]]* [[UP]] to i8* |
| // CHECK: call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 4 [[BC1]], i8* align 4 [[BC2]], i64 4, i1 false) |
| |
| // var1_lhs = var1_lhs.operator &&(var1_rhs); |
| // CHECK: [[TO_INT:%.+]] = call i{{[0-9]+}} @{{.+}}([[S_INT_TY]]* [[VAR1_LHS]]) |
| // CHECK: [[VAR1_BOOL:%.+]] = icmp ne i{{[0-9]+}} [[TO_INT]], 0 |
| // CHECK: br i1 [[VAR1_BOOL]], label %[[TRUE:.+]], label %[[END2:.+]] |
| // CHECK: [[TRUE]] |
| // CHECK: [[TO_INT:%.+]] = call i{{[0-9]+}} @{{.+}}([[S_INT_TY]]* [[VAR1_RHS]]) |
| // CHECK: [[VAR1_REDUCTION_BOOL:%.+]] = icmp ne i{{[0-9]+}} [[TO_INT]], 0 |
| // CHECK: br label %[[END2]] |
| // CHECK: [[END2]] |
| // CHECK: [[COND_LVALUE:%.+]] = phi i1 [ false, %{{.+}} ], [ [[VAR1_REDUCTION_BOOL]], %[[TRUE]] ] |
| // CHECK: [[CONV:%.+]] = zext i1 [[COND_LVALUE]] to i32 |
| // CHECK: call void @{{.+}}([[S_INT_TY]]* [[COND_LVALUE:%.+]], i32 [[CONV]]) |
| // CHECK: [[BC1:%.+]] = bitcast [[S_INT_TY]]* [[VAR1_LHS]] to i8* |
| // CHECK: [[BC2:%.+]] = bitcast [[S_INT_TY]]* [[COND_LVALUE]] to i8* |
| // CHECK: call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 4 [[BC1]], i8* align 4 [[BC2]], i64 4, i1 false) |
| |
| // t_var1_lhs = min(t_var1_lhs, t_var1_rhs); |
| // CHECK: [[T_VAR1_LHS_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[T_VAR1_LHS]], |
| // CHECK: [[T_VAR1_RHS_VAL:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[T_VAR1_RHS]], |
| // CHECK: [[CMP:%.+]] = icmp slt i{{[0-9]+}} [[T_VAR1_LHS_VAL]], [[T_VAR1_RHS_VAL]] |
| // CHECK: br i1 [[CMP]] |
| // CHECK: [[UP:%.+]] = phi i32 |
| // CHECK: store i{{[0-9]+}} [[UP]], i{{[0-9]+}}* [[T_VAR1_LHS]], |
| // CHECK: ret void |
| |
| #endif |
| |
