forked from OSchip/llvm-project
249 lines
13 KiB
C++
249 lines
13 KiB
C++
// RUN: %clang_cc1 -verify -triple x86_64-apple-darwin10 -fopenmp -fopenmp-version=50 -x c++ -emit-llvm %s -o - | FileCheck %s
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// RUN: %clang_cc1 -fopenmp -fopenmp-version=50 -x c++ -triple x86_64-apple-darwin10 -emit-pch -o %t %s
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// RUN: %clang_cc1 -fopenmp -fopenmp-version=50 -x c++ -triple x86_64-apple-darwin10 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s
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// RUN: %clang_cc1 -verify -triple x86_64-apple-darwin10 -fopenmp-simd -fopenmp-version=50 -x c++ -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s
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// RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=50 -x c++ -triple x86_64-apple-darwin10 -emit-pch -o %t %s
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// RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=50 -x c++ -triple x86_64-apple-darwin10 -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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// CHECK-LABEL: @main
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int main(int argc, char **argv) {
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// CHECK: [[GTID:%.+]] = call i32 @__kmpc_global_thread_num(%struct.ident_t* [[DEFLOC:@.+]])
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// CHECK: call i8* @__kmpc_omp_task_alloc(%struct.ident_t* [[DEFLOC]], i32 [[GTID]],
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// CHECK: call i32 @__kmpc_omp_task(%struct.ident_t* [[DEFLOC]], i32 [[GTID]],
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#pragma omp task
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;
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// CHECK: call void @__kmpc_taskgroup(%struct.ident_t* [[DEFLOC]], i32 [[GTID]])
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// CHECK: [[TASKV:%.+]] = call i8* @__kmpc_omp_task_alloc(%struct.ident_t* [[DEFLOC]], i32 [[GTID]], i32 33, i64 80, i64 1, i32 (i32, i8*)* bitcast (i32 (i32, [[TDP_TY:%.+]]*)* [[TASK1:@.+]] to i32 (i32, i8*)*))
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// CHECK: [[TASK:%.+]] = bitcast i8* [[TASKV]] to [[TDP_TY]]*
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// CHECK: [[TASK_DATA:%.+]] = getelementptr inbounds [[TDP_TY]], [[TDP_TY]]* [[TASK]], i32 0, i32 0
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// CHECK: [[DOWN:%.+]] = getelementptr inbounds [[TD_TY:%.+]], [[TD_TY]]* [[TASK_DATA]], i32 0, i32 5
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// CHECK: store i64 0, i64* [[DOWN]],
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// CHECK: [[UP:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* [[TASK_DATA]], i32 0, i32 6
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// CHECK: store i64 9, i64* [[UP]],
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// CHECK: [[ST:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* [[TASK_DATA]], i32 0, i32 7
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// CHECK: store i64 1, i64* [[ST]],
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// CHECK: [[ST_VAL:%.+]] = load i64, i64* [[ST]],
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// CHECK: call void @__kmpc_taskloop(%struct.ident_t* [[DEFLOC]], i32 [[GTID]], i8* [[TASKV]], i32 1, i64* [[DOWN]], i64* [[UP]], i64 [[ST_VAL]], i32 1, i32 0, i64 0, i8* null)
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// CHECK: call void @__kmpc_end_taskgroup(%struct.ident_t* [[DEFLOC]], i32 [[GTID]])
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#pragma omp taskloop priority(argc)
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for (int i = 0; i < 10; ++i)
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;
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// CHECK: [[TASKV:%.+]] = call i8* @__kmpc_omp_task_alloc(%struct.ident_t* [[DEFLOC]], i32 [[GTID]], i32 1, i64 80, i64 1, i32 (i32, i8*)* bitcast (i32 (i32, [[TDP_TY:%.+]]*)* [[TASK2:@.+]] to i32 (i32, i8*)*))
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// CHECK: [[TASK:%.+]] = bitcast i8* [[TASKV]] to [[TDP_TY]]*
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// CHECK: [[TASK_DATA:%.+]] = getelementptr inbounds [[TDP_TY]], [[TDP_TY]]* [[TASK]], i32 0, i32 0
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// CHECK: [[DOWN:%.+]] = getelementptr inbounds [[TD_TY:%.+]], [[TD_TY]]* [[TASK_DATA]], i32 0, i32 5
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// CHECK: store i64 0, i64* [[DOWN]],
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// CHECK: [[UP:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* [[TASK_DATA]], i32 0, i32 6
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// CHECK: store i64 9, i64* [[UP]],
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// CHECK: [[ST:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* [[TASK_DATA]], i32 0, i32 7
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// CHECK: store i64 1, i64* [[ST]],
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// CHECK: [[ST_VAL:%.+]] = load i64, i64* [[ST]],
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// CHECK: [[GRAINSIZE:%.+]] = zext i32 %{{.+}} to i64
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// CHECK: call void @__kmpc_taskloop(%struct.ident_t* [[DEFLOC]], i32 [[GTID]], i8* [[TASKV]], i32 1, i64* [[DOWN]], i64* [[UP]], i64 [[ST_VAL]], i32 1, i32 1, i64 [[GRAINSIZE]], i8* null)
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#pragma omp taskloop nogroup grainsize(argc)
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for (int i = 0; i < 10; ++i)
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;
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// CHECK: call void @__kmpc_taskgroup(%struct.ident_t* [[DEFLOC]], i32 [[GTID]])
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// CHECK: [[TASKV:%.+]] = call i8* @__kmpc_omp_task_alloc(%struct.ident_t* [[DEFLOC]], i32 [[GTID]], i32 1, i64 80, i64 16, i32 (i32, i8*)* bitcast (i32 (i32, [[TDP_TY:%.+]]*)* [[TASK3:@.+]] to i32 (i32, i8*)*))
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// CHECK: [[TASK:%.+]] = bitcast i8* [[TASKV]] to [[TDP_TY]]*
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// CHECK: [[TASK_DATA:%.+]] = getelementptr inbounds [[TDP_TY]], [[TDP_TY]]* [[TASK]], i32 0, i32 0
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// CHECK: [[IF:%.+]] = icmp ne i32 %{{.+}}, 0
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// CHECK: [[IF_INT:%.+]] = sext i1 [[IF]] to i32
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// CHECK: [[DOWN:%.+]] = getelementptr inbounds [[TD_TY:%.+]], [[TD_TY]]* [[TASK_DATA]], i32 0, i32 5
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// CHECK: store i64 0, i64* [[DOWN]],
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// CHECK: [[UP:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* [[TASK_DATA]], i32 0, i32 6
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// CHECK: store i64 %{{.+}}, i64* [[UP]],
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// CHECK: [[ST:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* [[TASK_DATA]], i32 0, i32 7
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// CHECK: store i64 1, i64* [[ST]],
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// CHECK: [[ST_VAL:%.+]] = load i64, i64* [[ST]],
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// CHECK: call void @__kmpc_taskloop(%struct.ident_t* [[DEFLOC]], i32 [[GTID]], i8* [[TASKV]], i32 [[IF_INT]], i64* [[DOWN]], i64* [[UP]], i64 [[ST_VAL]], i32 1, i32 2, i64 4, i8* null)
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// CHECK: call void @__kmpc_end_taskgroup(%struct.ident_t* [[DEFLOC]], i32 [[GTID]])
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int i;
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#pragma omp taskloop if(argc) shared(argc, argv) collapse(2) num_tasks(4)
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for (i = 0; i < argc; ++i)
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for (int j = argc; j < argv[argc][argc]; ++j)
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;
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// CHECK: call void @__kmpc_taskgroup(
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// CHECK: call i8* @__kmpc_omp_task_alloc(%struct.ident_t* @{{.+}}, i32 %{{.+}}, i32 1, i64 80, i64 1, i32 (i32, i8*)* bitcast (i32 (i32, %{{.+}}*)* [[TASK_CANCEL:@.+]] to i32 (i32, i8*)*))
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// CHECK: call void @__kmpc_taskloop(
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// CHECK: call void @__kmpc_end_taskgroup(
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#pragma omp taskloop
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for (int i = 0; i < 10; ++i) {
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#pragma omp cancel taskgroup
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#pragma omp cancellation point taskgroup
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}
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}
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// CHECK: define internal i32 [[TASK1]](
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// CHECK: [[DOWN:%.+]] = getelementptr inbounds [[TD_TY:%.+]], [[TD_TY]]* %{{.+}}, i32 0, i32 5
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// CHECK: [[DOWN_VAL:%.+]] = load i64, i64* [[DOWN]],
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// CHECK: [[UP:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* %{{.+}}, i32 0, i32 6
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// CHECK: [[UP_VAL:%.+]] = load i64, i64* [[UP]],
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// CHECK: [[ST:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* %{{.+}}, i32 0, i32 7
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// CHECK: [[ST_VAL:%.+]] = load i64, i64* [[ST]],
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// CHECK: [[LITER:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* %{{.+}}, i32 0, i32 8
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// CHECK: [[LITER_VAL:%.+]] = load i32, i32* [[LITER]],
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// CHECK: store i64 [[DOWN_VAL]], i64* [[LB:%[^,]+]],
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// CHECK: store i64 [[UP_VAL]], i64* [[UB:%[^,]+]],
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// CHECK: store i64 [[ST_VAL]], i64* [[ST:%[^,]+]],
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// CHECK: store i32 [[LITER_VAL]], i32* [[LITER:%[^,]+]],
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// CHECK: [[LB_VAL:%.+]] = load i64, i64* [[LB]],
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// CHECK: [[LB_I32:%.+]] = trunc i64 [[LB_VAL]] to i32
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// CHECK: store i32 [[LB_I32]], i32* [[CNT:%.+]],
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// CHECK: br label
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// CHECK: [[VAL:%.+]] = load i32, i32* [[CNT]],
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// CHECK: [[VAL_I64:%.+]] = sext i32 [[VAL]] to i64
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// CHECK: [[UB_VAL:%.+]] = load i64, i64* [[UB]],
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// CHECK: [[CMP:%.+]] = icmp ule i64 [[VAL_I64]], [[UB_VAL]]
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// CHECK: br i1 [[CMP]], label %{{.+}}, label %{{.+}}
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// CHECK: load i32, i32* %
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// CHECK: store i32 %
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// CHECK: load i32, i32* %
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// CHECK: add nsw i32 %{{.+}}, 1
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// CHECK: store i32 %{{.+}}, i32* %
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// CHECK: br label %
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// CHECK: ret i32 0
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// CHECK: define internal i32 [[TASK2]](
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// CHECK: [[DOWN:%.+]] = getelementptr inbounds [[TD_TY:%.+]], [[TD_TY]]* %{{.+}}, i32 0, i32 5
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// CHECK: [[DOWN_VAL:%.+]] = load i64, i64* [[DOWN]],
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// CHECK: [[UP:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* %{{.+}}, i32 0, i32 6
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// CHECK: [[UP_VAL:%.+]] = load i64, i64* [[UP]],
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// CHECK: [[ST:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* %{{.+}}, i32 0, i32 7
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// CHECK: [[ST_VAL:%.+]] = load i64, i64* [[ST]],
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// CHECK: [[LITER:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* %{{.+}}, i32 0, i32 8
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// CHECK: [[LITER_VAL:%.+]] = load i32, i32* [[LITER]],
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// CHECK: store i64 [[DOWN_VAL]], i64* [[LB:%[^,]+]],
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// CHECK: store i64 [[UP_VAL]], i64* [[UB:%[^,]+]],
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// CHECK: store i64 [[ST_VAL]], i64* [[ST:%[^,]+]],
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// CHECK: store i32 [[LITER_VAL]], i32* [[LITER:%[^,]+]],
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// CHECK: [[LB_VAL:%.+]] = load i64, i64* [[LB]],
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// CHECK: [[LB_I32:%.+]] = trunc i64 [[LB_VAL]] to i32
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// CHECK: store i32 [[LB_I32]], i32* [[CNT:%.+]],
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// CHECK: br label
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// CHECK: [[VAL:%.+]] = load i32, i32* [[CNT]],
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// CHECK: [[VAL_I64:%.+]] = sext i32 [[VAL]] to i64
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// CHECK: [[UB_VAL:%.+]] = load i64, i64* [[UB]],
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// CHECK: [[CMP:%.+]] = icmp ule i64 [[VAL_I64]], [[UB_VAL]]
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// CHECK: br i1 [[CMP]], label %{{.+}}, label %{{.+}}
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// CHECK: load i32, i32* %
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// CHECK: store i32 %
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// CHECK: load i32, i32* %
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// CHECK: add nsw i32 %{{.+}}, 1
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// CHECK: store i32 %{{.+}}, i32* %
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// CHECK: br label %
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// CHECK: ret i32 0
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// CHECK: define internal i32 [[TASK3]](
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// CHECK: [[DOWN:%.+]] = getelementptr inbounds [[TD_TY:%.+]], [[TD_TY]]* %{{.+}}, i32 0, i32 5
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// CHECK: [[DOWN_VAL:%.+]] = load i64, i64* [[DOWN]],
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// CHECK: [[UP:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* %{{.+}}, i32 0, i32 6
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// CHECK: [[UP_VAL:%.+]] = load i64, i64* [[UP]],
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// CHECK: [[ST:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* %{{.+}}, i32 0, i32 7
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// CHECK: [[ST_VAL:%.+]] = load i64, i64* [[ST]],
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// CHECK: [[LITER:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* %{{.+}}, i32 0, i32 8
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// CHECK: [[LITER_VAL:%.+]] = load i32, i32* [[LITER]],
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// CHECK: store i64 [[DOWN_VAL]], i64* [[LB:%[^,]+]],
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// CHECK: store i64 [[UP_VAL]], i64* [[UB:%[^,]+]],
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// CHECK: store i64 [[ST_VAL]], i64* [[ST:%[^,]+]],
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// CHECK: store i32 [[LITER_VAL]], i32* [[LITER:%[^,]+]],
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// CHECK: [[LB_VAL:%.+]] = load i64, i64* [[LB]],
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// CHECK: store i64 [[LB_VAL]], i64* [[CNT:%.+]],
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// CHECK: br label
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// CHECK: ret i32 0
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// CHECK: define internal i32 [[TASK_CANCEL]](
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// CHECK: [[RES:%.+]] = call i32 @__kmpc_cancel(%struct.ident_t* @{{.+}}, i32 %{{.+}}, i32 4)
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// CHECK: [[IS_CANCEL:%.+]] = icmp ne i32 [[RES]], 0
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// CHECK: br i1 [[IS_CANCEL]], label %[[EXIT:.+]], label %[[CONTINUE:[^,]+]]
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// CHECK: [[EXIT]]:
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// CHECK: store i32 1, i32* [[CLEANUP_SLOT:%.+]],
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// CHECK: br label %[[DONE:[^,]+]]
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// CHECK: [[CONTINUE]]:
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// CHECK: [[RES:%.+]] = call i32 @__kmpc_cancellationpoint(%struct.ident_t* @{{.+}}, i32 %{{.+}}, i32 4)
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// CHECK: [[IS_CANCEL:%.+]] = icmp ne i32 [[RES]], 0
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// CHECK: br i1 [[IS_CANCEL]], label %[[EXIT2:.+]], label %[[CONTINUE2:[^,]+]]
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// CHECK: [[EXIT2]]:
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// CHECK: store i32 1, i32* [[CLEANUP_SLOT]],
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// CHECK: br label %[[DONE]]
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// CHECK: store i32 0, i32* [[CLEANUP_SLOT]],
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// CHECK: br label %[[DONE]]
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// CHECK: [[DONE]]:
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// CHECK: ret i32 0
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// CHECK-LABEL: @_ZN1SC2Ei
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struct S {
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int a;
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S(int c) {
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// CHECK: [[GTID:%.+]] = call i32 @__kmpc_global_thread_num(%struct.ident_t* [[DEFLOC:@.+]])
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// CHECK: [[TASKV:%.+]] = call i8* @__kmpc_omp_task_alloc(%struct.ident_t* [[DEFLOC]], i32 [[GTID]], i32 1, i64 80, i64 16, i32 (i32, i8*)* bitcast (i32 (i32, [[TDP_TY:%.+]]*)* [[TASK4:@.+]] to i32 (i32, i8*)*))
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// CHECK: [[TASK:%.+]] = bitcast i8* [[TASKV]] to [[TDP_TY]]*
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// CHECK: [[TASK_DATA:%.+]] = getelementptr inbounds [[TDP_TY]], [[TDP_TY]]* [[TASK]], i32 0, i32 0
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// CHECK: [[DOWN:%.+]] = getelementptr inbounds [[TD_TY:%.+]], [[TD_TY]]* [[TASK_DATA]], i32 0, i32 5
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// CHECK: store i64 0, i64* [[DOWN]],
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// CHECK: [[UP:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* [[TASK_DATA]], i32 0, i32 6
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// CHECK: store i64 %{{.+}}, i64* [[UP]],
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// CHECK: [[ST:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* [[TASK_DATA]], i32 0, i32 7
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// CHECK: store i64 1, i64* [[ST]],
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// CHECK: [[ST_VAL:%.+]] = load i64, i64* [[ST]],
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// CHECK: [[NUM_TASKS:%.+]] = zext i32 %{{.+}} to i64
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// CHECK: call void @__kmpc_taskloop(%struct.ident_t* [[DEFLOC]], i32 [[GTID]], i8* [[TASKV]], i32 1, i64* [[DOWN]], i64* [[UP]], i64 [[ST_VAL]], i32 1, i32 2, i64 [[NUM_TASKS]], i8* null)
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#pragma omp taskloop shared(c) num_tasks(a)
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for (a = 0; a < c; ++a)
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;
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}
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} s(1);
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// CHECK: define internal i32 [[TASK4]](
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// CHECK: [[DOWN:%.+]] = getelementptr inbounds [[TD_TY:%.+]], [[TD_TY]]* %{{.+}}, i32 0, i32 5
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// CHECK: [[DOWN_VAL:%.+]] = load i64, i64* [[DOWN]],
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// CHECK: [[UP:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* %{{.+}}, i32 0, i32 6
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// CHECK: [[UP_VAL:%.+]] = load i64, i64* [[UP]],
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// CHECK: [[ST:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* %{{.+}}, i32 0, i32 7
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// CHECK: [[ST_VAL:%.+]] = load i64, i64* [[ST]],
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// CHECK: [[LITER:%.+]] = getelementptr inbounds [[TD_TY]], [[TD_TY]]* %{{.+}}, i32 0, i32 8
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// CHECK: [[LITER_VAL:%.+]] = load i32, i32* [[LITER]],
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// CHECK: store i64 [[DOWN_VAL]], i64* [[LB:%[^,]+]],
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// CHECK: store i64 [[UP_VAL]], i64* [[UB:%[^,]+]],
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// CHECK: store i64 [[ST_VAL]], i64* [[ST:%[^,]+]],
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// CHECK: store i32 [[LITER_VAL]], i32* [[LITER:%[^,]+]],
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// CHECK: [[LB_VAL:%.+]] = load i64, i64* [[LB]],
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// CHECK: [[LB_I32:%.+]] = trunc i64 [[LB_VAL]] to i32
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// CHECK: store i32 [[LB_I32]], i32* [[CNT:%.+]],
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// CHECK: br label
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// CHECK: [[VAL:%.+]] = load i32, i32* [[CNT]],
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// CHECK: [[VAL_I64:%.+]] = sext i32 [[VAL]] to i64
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// CHECK: [[UB_VAL:%.+]] = load i64, i64* [[UB]],
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// CHECK: [[CMP:%.+]] = icmp ule i64 [[VAL_I64]], [[UB_VAL]]
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// CHECK: br i1 [[CMP]], label %{{.+}}, label %{{.+}}
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// CHECK: load i32, i32* %
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// CHECK: store i32 %
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// CHECK: load i32, i32* %
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// CHECK: add nsw i32 %{{.+}}, 1
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// CHECK: store i32 %{{.+}}, i32* %
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// CHECK: br label %
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// CHECK: ret i32 0
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class St {
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public:
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operator int();
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St &operator+=(int);
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};
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// CHECK-LABEL: taskloop_with_class
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void taskloop_with_class() {
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St s1;
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// CHECK: [[TD:%.+]] = call i8* @__kmpc_omp_task_alloc(%struct.ident_t* @{{.+}}, i32 [[GTID:%.+]], i32 1, i64 88, i64 8, i32 (i32, i8*)* bitcast (i32 (i32, [[TD_TYPE:%.+]]*)* @{{.+}} to i32 (i32, i8*)*))
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// CHECK: call void @__kmpc_taskloop(%struct.ident_t* @{{.+}}, i32 [[GTID]], i8* [[TD]], i32 1, i64* %{{.+}}, i64* %{{.+}}, i64 %{{.+}}, i32 1, i32 0, i64 0, i8* bitcast (void ([[TD_TYPE]]*, [[TD_TYPE]]*, i32)* @{{.+}} to i8*))
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#pragma omp taskloop
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for (St s = St(); s < s1; s += 1) {
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}
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}
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#endif
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