1// RUN: mlir-translate -mlir-to-llvmir %s | FileCheck %s 2 3module attributes {omp.is_target_device = false, omp.target_triples = ["amdgcn-amd-amdhsa"]} { 4 llvm.func @omp_target_region_() { 5 %0 = llvm.mlir.constant(20 : i32) : i32 6 %1 = llvm.mlir.constant(10 : i32) : i32 7 %2 = llvm.mlir.constant(1 : i64) : i64 8 %3 = llvm.alloca %2 x i32 {bindc_name = "a", in_type = i32, operandSegmentSizes = array<i32: 0, 0>, uniq_name = "_QFomp_target_regionEa"} : (i64) -> !llvm.ptr 9 %4 = llvm.mlir.constant(1 : i64) : i64 10 %5 = llvm.alloca %4 x i32 {bindc_name = "b", in_type = i32, operandSegmentSizes = array<i32: 0, 0>, uniq_name = "_QFomp_target_regionEb"} : (i64) -> !llvm.ptr 11 %6 = llvm.mlir.constant(1 : i64) : i64 12 %7 = llvm.alloca %6 x i32 {bindc_name = "c", in_type = i32, operandSegmentSizes = array<i32: 0, 0>, uniq_name = "_QFomp_target_regionEc"} : (i64) -> !llvm.ptr 13 llvm.store %1, %3 : i32, !llvm.ptr 14 llvm.store %0, %5 : i32, !llvm.ptr 15 %map1 = omp.map.info var_ptr(%3 : !llvm.ptr, i32) map_clauses(tofrom) capture(ByRef) -> !llvm.ptr {name = ""} 16 %map2 = omp.map.info var_ptr(%5 : !llvm.ptr, i32) map_clauses(tofrom) capture(ByRef) -> !llvm.ptr {name = ""} 17 %map3 = omp.map.info var_ptr(%7 : !llvm.ptr, i32) map_clauses(tofrom) capture(ByRef) -> !llvm.ptr {name = ""} 18 omp.target map_entries(%map1 -> %arg0, %map2 -> %arg1, %map3 -> %arg2 : !llvm.ptr, !llvm.ptr, !llvm.ptr) { 19 %8 = llvm.load %arg0 : !llvm.ptr -> i32 20 %9 = llvm.load %arg1 : !llvm.ptr -> i32 21 %10 = llvm.add %8, %9 : i32 22 llvm.store %10, %arg2 : i32, !llvm.ptr 23 omp.terminator 24 } 25 llvm.return 26 } 27 28 llvm.func @omp_target_no_map() { 29 omp.target { 30 omp.terminator 31 } 32 llvm.return 33 } 34} 35 36// CHECK: define void @omp_target_region_() 37// CHECK: call i32 @__tgt_target_kernel(ptr @4, i64 -1, i32 -1, i32 0, ptr @.__omp_offloading_[[DEV:.*]]_[[FIL:.*]]_omp_target_region__l[[LINE1:.*]].region_id, ptr %kernel_args) 38 39// CHECK: br i1 %{{.*}}, label %omp_offload.failed, label %omp_offload.cont 40// CHECK: omp_offload.failed: 41// CHECK: call void @__omp_offloading_[[DEV]]_[[FIL]]_omp_target_region__l[[LINE1]](ptr %{{.*}}, ptr %{{.*}}, ptr %{{.*}}) 42// CHECK: omp_offload.cont: 43 44// CHECK: define void @omp_target_no_map() 45// CHECK: call i32 @__tgt_target_kernel(ptr @4, i64 -1, i32 -1, i32 0, ptr @.__omp_offloading_[[DEV:.*]]_[[FIL:.*]]_omp_target_no_map_l[[LINE2:.*]].region_id, ptr %kernel_args) 46 47// CHECK: br i1 %{{.*}}, label %omp_offload.failed, label %omp_offload.cont 48// CHECK: omp_offload.failed: 49// CHECK: call void @__omp_offloading_[[DEV]]_[[FIL]]_omp_target_no_map_l[[LINE2]]() 50// CHECK: omp_offload.cont: 51 52// CHECK: define internal void @__omp_offloading_[[DEV]]_[[FIL]]_omp_target_region__l[[LINE1]](ptr %[[ADDR_A:.*]], ptr %[[ADDR_B:.*]], ptr %[[ADDR_C:.*]]) 53// CHECK: %[[VAL_A:.*]] = load i32, ptr %[[ADDR_A]], align 4 54// CHECK: %[[VAL_B:.*]] = load i32, ptr %[[ADDR_B]], align 4 55// CHECK: %[[SUM:.*]] = add i32 %[[VAL_A]], %[[VAL_B]] 56// CHECK: store i32 %[[SUM]], ptr %[[ADDR_C]], align 4 57 58// CHECK: define internal void @__omp_offloading_[[DEV]]_[[FIL]]_omp_target_no_map_l[[LINE2]]() 59// CHECK: ret void 60