| // RUN: mlir-translate -mlir-to-llvmir %s | FileCheck %s |
| |
| // Taskloop loop bounds defined inside omp.taskloop.context by pure operations |
| // that do not depend on block arguments should be materialized in the parent |
| // function before the runtime call and translated again inside the outlined |
| // task. |
| |
| omp.private {type = private} @_QPtest_taskloop_local_bounds_private_i32 : i32 |
| |
| // CHECK-LABEL: define void @_QPtest_taskloop_local_constants( |
| llvm.func @_QPtest_taskloop_local_constants() { |
| %one_i64 = llvm.mlir.constant(1 : i64) : i64 |
| %i = llvm.alloca %one_i64 x i32 {bindc_name = "i"} : (i64) -> !llvm.ptr |
| omp.taskloop.context private(@_QPtest_taskloop_local_bounds_private_i32 %i -> %arg0 : !llvm.ptr) { |
| %lb = llvm.mlir.constant(1 : i32) : i32 |
| %ub = llvm.mlir.constant(10 : i32) : i32 |
| %step = llvm.mlir.constant(1 : i32) : i32 |
| omp.taskloop.wrapper { |
| omp.loop_nest (%iv) : i32 = (%lb) to (%ub) inclusive step (%step) { |
| llvm.store %iv, %arg0 : i32, !llvm.ptr |
| omp.yield |
| } |
| } |
| omp.terminator |
| } {omp.combined} |
| llvm.return |
| } |
| |
| // CHECK: %[[GEP_LB:.*]] = getelementptr |
| // CHECK: store i64 1, ptr %[[GEP_LB]] |
| // CHECK: %[[GEP_UB:.*]] = getelementptr |
| // CHECK: store i64 10, ptr %[[GEP_UB]] |
| // CHECK: %[[GEP_STEP:.*]] = getelementptr |
| // CHECK: store i64 1, ptr %[[GEP_STEP]] |
| // CHECK: call void @__kmpc_taskloop( |
| |
| // CHECK-LABEL: define internal void @_QPtest_taskloop_local_constants..omp_par( |
| // CHECK: %[[OL_GEP_LB:.*]] = getelementptr |
| // CHECK: %[[OL_LOAD_LB:.*]] = load i64, ptr %[[OL_GEP_LB]] |
| // CHECK: %[[OL_GEP_UB:.*]] = getelementptr |
| // CHECK: %[[OL_LOAD_UB:.*]] = load i64, ptr %[[OL_GEP_UB]] |
| |
| // CHECK-LABEL: define void @_QPtest_taskloop_local_derived_bound( |
| llvm.func @_QPtest_taskloop_local_derived_bound() { |
| %one_i64 = llvm.mlir.constant(1 : i64) : i64 |
| %i = llvm.alloca %one_i64 x i32 {bindc_name = "i"} : (i64) -> !llvm.ptr |
| omp.taskloop.context private(@_QPtest_taskloop_local_bounds_private_i32 %i -> %arg0 : !llvm.ptr) { |
| %lb = llvm.mlir.constant(1 : i32) : i32 |
| %ten = llvm.mlir.constant(10 : i32) : i32 |
| %two = llvm.mlir.constant(2 : i32) : i32 |
| %ub = llvm.add %ten, %two : i32 |
| %step = llvm.mlir.constant(1 : i32) : i32 |
| omp.taskloop.wrapper { |
| omp.loop_nest (%iv) : i32 = (%lb) to (%ub) inclusive step (%step) { |
| llvm.store %iv, %arg0 : i32, !llvm.ptr |
| omp.yield |
| } |
| } |
| omp.terminator |
| } {omp.combined} |
| llvm.return |
| } |
| |
| // CHECK: store i64 12, ptr %{{.*}} |
| // CHECK: call void @__kmpc_taskloop( |