| // RUN: %clang_cc1 -verify -fopenmp -x c++ -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck %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 %s |
| // RUN: %clang_cc1 -verify -fopenmp -x c++ -std=c++11 -DLAMBDA -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck -check-prefix=LAMBDA %s |
| // RUN: %clang_cc1 -verify -fopenmp -x c++ -fblocks -DBLOCKS -triple x86_64-apple-darwin10 -emit-llvm %s -o - | FileCheck -check-prefix=BLOCKS %s |
| // expected-no-diagnostics |
| // REQUIRES: x86-registered-target |
| #ifndef HEADER |
| #define HEADER |
| |
| template <class T> |
| struct S { |
| T f; |
| S(T a) : f(a) {} |
| S() : f() {} |
| S<T> &operator=(const S<T> &); |
| operator T() { return T(); } |
| ~S() {} |
| }; |
| |
| volatile int g = 1212; |
| float f; |
| char cnt; |
| |
| // CHECK: [[S_FLOAT_TY:%.+]] = type { float } |
| // CHECK: [[S_INT_TY:%.+]] = type { i32 } |
| // CHECK-DAG: [[F:@.+]] = global float 0.0 |
| // CHECK-DAG: [[CNT:@.+]] = global i8 0 |
| template <typename T> |
| T tmain() { |
| S<T> test; |
| T *pvar = &test.f; |
| T lvar = T(); |
| #pragma omp parallel for linear(pvar, lvar) |
| for (int i = 0; i < 2; ++i) { |
| ++pvar, ++lvar; |
| } |
| return T(); |
| } |
| |
| int main() { |
| #ifdef LAMBDA |
| // LAMBDA: [[G:@.+]] = global i{{[0-9]+}} 1212, |
| // LAMBDA-LABEL: @main |
| // LAMBDA: call void [[OUTER_LAMBDA:@.+]]( |
| [&]() { |
| // LAMBDA: define{{.*}} internal{{.*}} void [[OUTER_LAMBDA]]( |
| // LAMBDA: call void {{.+}} @__kmpc_fork_call({{.+}}, i32 1, {{.+}}* [[OMP_REGION:@.+]] to {{.+}}, i32* [[G]]) |
| #pragma omp parallel for linear(g:5) |
| for (int i = 0; i < 2; ++i) { |
| // LAMBDA: define{{.*}} internal{{.*}} void [[OMP_REGION]](i32* noalias %{{.+}}, i32* noalias %{{.+}}, i32* dereferenceable(4) %{{.+}}) |
| // LAMBDA: alloca i{{[0-9]+}}, |
| // LAMBDA: [[G_START_ADDR:%.+]] = alloca i{{[0-9]+}}, |
| // LAMBDA: alloca i{{[0-9]+}}, |
| // LAMBDA: alloca i{{[0-9]+}}, |
| // LAMBDA: alloca i{{[0-9]+}}, |
| // LAMBDA: alloca i{{[0-9]+}}, |
| // LAMBDA: alloca i{{[0-9]+}}, |
| // LAMBDA: [[G_PRIVATE_ADDR:%.+]] = alloca i{{[0-9]+}}, |
| // LAMBDA: store i32 0, |
| // LAMBDA: [[GTID_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** %{{.+}} |
| // LAMBDA: [[GTID:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[GTID_REF]] |
| // LAMBDA: call {{.+}} @__kmpc_for_static_init_4(%{{.+}}* @{{.+}}, i32 [[GTID]], i32 34, i32* [[IS_LAST_ADDR:%.+]], i32* %{{.+}}, i32* %{{.+}}, i32* %{{.+}}, i32 1, i32 1) |
| // LAMBDA: [[VAL:%.+]] = load i32, i32* [[G_START_ADDR]] |
| // LAMBDA: [[CNT:%.+]] = load i32, i32* |
| // LAMBDA: [[MUL:%.+]] = mul nsw i32 [[CNT]], 5 |
| // LAMBDA: [[ADD:%.+]] = add nsw i32 [[VAL]], [[MUL]] |
| // LAMBDA: store i32 [[ADD]], i32* [[G_PRIVATE_ADDR]], |
| // LAMBDA: [[VAL:%.+]] = load i32, i32* [[G_PRIVATE_ADDR]], |
| // LAMBDA: [[ADD:%.+]] = add nsw i32 [[VAL]], 5 |
| // LAMBDA: store i32 [[ADD]], i32* [[G_PRIVATE_ADDR]], |
| // LAMBDA: [[G_PRIVATE_ADDR_REF:%.+]] = getelementptr inbounds %{{.+}}, %{{.+}}* [[ARG:%.+]], i{{[0-9]+}} 0, i{{[0-9]+}} 0 |
| // LAMBDA: store i{{[0-9]+}}* [[G_PRIVATE_ADDR]], i{{[0-9]+}}** [[G_PRIVATE_ADDR_REF]] |
| // LAMBDA: call void [[INNER_LAMBDA:@.+]](%{{.+}}* [[ARG]]) |
| // LAMBDA: call void @__kmpc_for_static_fini(%{{.+}}* @{{.+}}, i32 [[GTID]]) |
| g += 5; |
| [&]() { |
| // 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 i{{[0-9]+}}*, i{{[0-9]+}}** [[G_PTR_REF]] |
| // LAMBDA: store i{{[0-9]+}} 2, i{{[0-9]+}}* [[G_REF]] |
| }(); |
| } |
| }(); |
| return 0; |
| #elif defined(BLOCKS) |
| // BLOCKS: [[G:@.+]] = global i{{[0-9]+}} 1212, |
| // BLOCKS-LABEL: @main |
| // BLOCKS: call void {{%.+}}(i8 |
| ^{ |
| // BLOCKS: define{{.*}} internal{{.*}} void {{.+}}(i8* |
| // BLOCKS: call void {{.+}} @__kmpc_fork_call({{.+}}, i32 1, {{.+}}* [[OMP_REGION:@.+]] to {{.+}}, i32* [[G]]) |
| #pragma omp parallel for linear(g:5) |
| for (int i = 0; i < 2; ++i) { |
| // BLOCKS: define{{.*}} internal{{.*}} void [[OMP_REGION]](i32* noalias %{{.+}}, i32* noalias %{{.+}}, i32* dereferenceable(4) %{{.+}}) |
| // BLOCKS: alloca i{{[0-9]+}}, |
| // BLOCKS: [[G_START_ADDR:%.+]] = alloca i{{[0-9]+}}, |
| // BLOCKS: alloca i{{[0-9]+}}, |
| // BLOCKS: alloca i{{[0-9]+}}, |
| // BLOCKS: alloca i{{[0-9]+}}, |
| // BLOCKS: alloca i{{[0-9]+}}, |
| // BLOCKS: alloca i{{[0-9]+}}, |
| // BLOCKS: [[G_PRIVATE_ADDR:%.+]] = alloca i{{[0-9]+}}, |
| // BLOCKS: store i32 0, |
| // BLOCKS: [[GTID_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** %{{.+}} |
| // BLOCKS: [[GTID:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[GTID_REF]] |
| // BLOCKS: call {{.+}} @__kmpc_for_static_init_4(%{{.+}}* @{{.+}}, i32 [[GTID]], i32 34, i32* [[IS_LAST_ADDR:%.+]], i32* %{{.+}}, i32* %{{.+}}, i32* %{{.+}}, i32 1, i32 1) |
| // BLOCKS: [[VAL:%.+]] = load i32, i32* [[G_START_ADDR]] |
| // BLOCKS: [[CNT:%.+]] = load i32, i32* |
| // BLOCKS: [[MUL:%.+]] = mul nsw i32 [[CNT]], 5 |
| // BLOCKS: [[ADD:%.+]] = add nsw i32 [[VAL]], [[MUL]] |
| // BLOCKS: store i32 [[ADD]], i32* [[G_PRIVATE_ADDR]], |
| // BLOCKS: [[VAL:%.+]] = load i32, i32* [[G_PRIVATE_ADDR]], |
| // BLOCKS: [[ADD:%.+]] = add nsw i32 [[VAL]], 5 |
| // BLOCKS: store i32 [[ADD]], i32* [[G_PRIVATE_ADDR]], |
| // BLOCKS-NOT: [[G]]{{[[^:word:]]}} |
| // BLOCKS: i{{[0-9]+}}* [[G_PRIVATE_ADDR]] |
| // BLOCKS-NOT: [[G]]{{[[^:word:]]}} |
| // BLOCKS: call void {{%.+}}(i8 |
| // BLOCKS: call void @__kmpc_for_static_fini(%{{.+}}* @{{.+}}, i32 [[GTID]]) |
| g += 5; |
| g = 1; |
| ^{ |
| // BLOCKS: define {{.+}} void {{@.+}}(i8* |
| g = 2; |
| // BLOCKS-NOT: [[G]]{{[[^:word:]]}} |
| // BLOCKS: store i{{[0-9]+}} 2, i{{[0-9]+}}* |
| // BLOCKS-NOT: [[G]]{{[[^:word:]]}} |
| // BLOCKS: ret |
| }(); |
| } |
| }(); |
| return 0; |
| #else |
| S<float> test; |
| float *pvar = &test.f; |
| long long lvar = 0; |
| #pragma omp parallel for linear(pvar, lvar : 3) |
| for (int i = 0; i < 2; ++i) { |
| pvar += 3, lvar += 3; |
| } |
| return tmain<int>(); |
| #endif |
| } |
| |
| // CHECK: define i{{[0-9]+}} @main() |
| // CHECK: [[TEST:%.+]] = alloca [[S_FLOAT_TY]], |
| // CHECK: call {{.*}} [[S_FLOAT_TY_DEF_CONSTR:@.+]]([[S_FLOAT_TY]]* [[TEST]]) |
| // CHECK: call void (%{{.+}}*, i{{[0-9]+}}, void (i{{[0-9]+}}*, i{{[0-9]+}}*, ...)*, ...) @__kmpc_fork_call(%{{.+}}* @{{.+}}, i{{[0-9]+}} 2, void (i{{[0-9]+}}*, i{{[0-9]+}}*, ...)* bitcast (void (i{{[0-9]+}}*, i{{[0-9]+}}*, float**, i64*)* [[MAIN_MICROTASK:@.+]] to void |
| // CHECK: = call {{.+}} [[TMAIN_INT:@.+]]() |
| // CHECK: call void [[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 %{{.+}}, float** dereferenceable(8) %{{.+}}, i64* dereferenceable(8) %{{.+}}) |
| // CHECK: alloca i{{[0-9]+}}, |
| // CHECK: [[PVAR_START:%.+]] = alloca float*, |
| // CHECK: [[LVAR_START:%.+]] = alloca i64, |
| // 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: [[PVAR_PRIV:%.+]] = alloca float*, |
| // CHECK: [[LVAR_PRIV:%.+]] = alloca i64, |
| // CHECK: store i{{[0-9]+}}* [[GTID_ADDR]], i{{[0-9]+}}** [[GTID_ADDR_REF:%.+]] |
| |
| // CHECK: [[PVAR_REF:%.+]] = load float**, float*** % |
| // CHECK: [[LVAR_REF:%.+]] = load i64*, i64** % |
| |
| // Check for default initialization. |
| // CHECK: [[PVAR_VAL:%.+]] = load float*, float** [[PVAR_REF]], |
| // CHECK: store float* [[PVAR_VAL]], float** [[PVAR_START]], |
| // CHECK: [[LVAR_VAL:%.+]] = load i64, i64* [[LVAR_REF]], |
| // CHECK: store i64 [[LVAR_VAL]], i64* [[LVAR_START]], |
| // CHECK: call {{.+}} @__kmpc_for_static_init_4(%{{.+}}* @{{.+}}, i32 [[GTID:%.+]], i32 34, i32* [[IS_LAST_ADDR:%.+]], i32* %{{.+}}, i32* %{{.+}}, i32* %{{.+}}, i32 1, i32 1) |
| // CHECK: [[PVAR_VAL:%.+]] = load float*, float** [[PVAR_START]], |
| // CHECK: [[CNT:%.+]] = load i32, i32* |
| // CHECK: [[MUL:%.+]] = mul nsw i32 [[CNT]], 3 |
| // CHECK: [[IDX:%.+]] = sext i32 [[MUL]] to i64 |
| // CHECK: [[PTR:%.+]] = getelementptr inbounds float, float* [[PVAR_VAL]], i64 [[IDX]] |
| // CHECK: store float* [[PTR]], float** [[PVAR_PRIV]], |
| // CHECK: [[LVAR_VAL:%.+]] = load i64, i64* [[LVAR_START]], |
| // CHECK: [[CNT:%.+]] = load i32, i32* |
| // CHECK: [[MUL:%.+]] = mul nsw i32 [[CNT]], 3 |
| // CHECK: [[CONV:%.+]] = sext i32 [[MUL]] to i64 |
| // CHECK: [[VAL:%.+]] = add nsw i64 [[LVAR_VAL]], [[CONV]] |
| // CHECK: store i64 [[VAL]], i64* [[LVAR_PRIV]], |
| // CHECK: [[PVAR_VAL:%.+]] = load float*, float** [[PVAR_PRIV]] |
| // CHECK: [[PTR:%.+]] = getelementptr inbounds float, float* [[PVAR_VAL]], i64 3 |
| // CHECK: store float* [[PTR]], float** [[PVAR_PRIV]], |
| // CHECK: [[LVAR_VAL:%.+]] = load i64, i64* [[LVAR_PRIV]], |
| // CHECK: [[ADD:%.+]] = add nsw i64 [[LVAR_VAL]], 3 |
| // CHECK: store i64 [[ADD]], i64* [[LVAR_PRIV]], |
| // CHECK: call void @__kmpc_for_static_fini(%{{.+}}* @{{.+}}, i32 %{{.+}}) |
| // CHECK: ret void |
| |
| // CHECK: define {{.*}} i{{[0-9]+}} [[TMAIN_INT]]() |
| // CHECK: [[TEST:%.+]] = alloca [[S_INT_TY]], |
| // CHECK: call {{.*}} [[S_INT_TY_DEF_CONSTR:@.+]]([[S_INT_TY]]* [[TEST]]) |
| // CHECK: call void (%{{.+}}*, i{{[0-9]+}}, void (i{{[0-9]+}}*, i{{[0-9]+}}*, ...)*, ...) @__kmpc_fork_call(%{{.+}}* @{{.+}}, i{{[0-9]+}} 2, void (i{{[0-9]+}}*, i{{[0-9]+}}*, ...)* bitcast (void (i{{[0-9]+}}*, i{{[0-9]+}}*, i32**, i32*)* [[TMAIN_MICROTASK:@.+]] to void |
| // CHECK: call void [[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 %{{.+}}, i32** dereferenceable(8) %{{.+}}, i32* dereferenceable(4) %{{.+}}) |
| // CHECK: alloca i{{[0-9]+}}, |
| // CHECK: [[PVAR_START:%.+]] = alloca i32*, |
| // CHECK: [[LVAR_START:%.+]] = alloca i32, |
| // 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: [[PVAR_PRIV:%.+]] = alloca i32*, |
| // CHECK: [[LVAR_PRIV:%.+]] = alloca i32, |
| // CHECK: store i{{[0-9]+}}* [[GTID_ADDR]], i{{[0-9]+}}** [[GTID_ADDR_REF:%.+]] |
| |
| // CHECK: [[PVAR_REF:%.+]] = load i32**, i32*** % |
| // CHECK: [[LVAR_REF:%.+]] = load i32*, i32** % |
| |
| // Check for default initialization. |
| // CHECK: [[PVAR_VAL:%.+]] = load i32*, i32** [[PVAR_REF]], |
| // CHECK: store i32* [[PVAR_VAL]], i32** [[PVAR_START]], |
| // CHECK: [[LVAR_VAL:%.+]] = load i32, i32* [[LVAR_REF]], |
| // CHECK: store i32 [[LVAR_VAL]], i32* [[LVAR_START]], |
| // CHECK: call {{.+}} @__kmpc_for_static_init_4(%{{.+}}* @{{.+}}, i32 [[GTID:%.+]], i32 34, i32* [[IS_LAST_ADDR:%.+]], i32* %{{.+}}, i32* %{{.+}}, i32* %{{.+}}, i32 1, i32 1) |
| // CHECK: [[PVAR_VAL:%.+]] = load i32*, i32** [[PVAR_START]], |
| // CHECK: [[CNT:%.+]] = load i32, i32* |
| // CHECK: [[MUL:%.+]] = mul nsw i32 [[CNT]], 1 |
| // CHECK: [[IDX:%.+]] = sext i32 [[MUL]] to i64 |
| // CHECK: [[PTR:%.+]] = getelementptr inbounds i32, i32* [[PVAR_VAL]], i64 [[IDX]] |
| // CHECK: store i32* [[PTR]], i32** [[PVAR_PRIV]], |
| // CHECK: [[LVAR_VAL:%.+]] = load i32, i32* [[LVAR_START]], |
| // CHECK: [[CNT:%.+]] = load i32, i32* |
| // CHECK: [[MUL:%.+]] = mul nsw i32 [[CNT]], 1 |
| // CHECK: [[VAL:%.+]] = add nsw i32 [[LVAR_VAL]], [[MUL]] |
| // CHECK: store i32 [[VAL]], i32* [[LVAR_PRIV]], |
| // CHECK: [[PVAR_VAL:%.+]] = load i32*, i32** [[PVAR_PRIV]] |
| // CHECK: [[PTR:%.+]] = getelementptr inbounds i32, i32* [[PVAR_VAL]], i32 1 |
| // CHECK: store i32* [[PTR]], i32** [[PVAR_PRIV]], |
| // CHECK: [[LVAR_VAL:%.+]] = load i32, i32* [[LVAR_PRIV]], |
| // CHECK: [[ADD:%.+]] = add nsw i32 [[LVAR_VAL]], 1 |
| // CHECK: store i32 [[ADD]], i32* [[LVAR_PRIV]], |
| // CHECK: call void @__kmpc_for_static_fini(%{{.+}}* @{{.+}}, i32 %{{.+}}) |
| // CHECK: ret void |
| #endif |
| |