| // RUN: mlir-translate -mlir-to-llvmir %s | FileCheck %s |
| |
| module attributes {dlti.dl_spec = #dlti.dl_spec<#dlti.dl_entry<"dlti.alloca_memory_space", 5 : ui32>>, llvm.target_triple = "amdgcn-amd-amdhsa", omp.is_target_device = true, omp.is_gpu = true} { |
| llvm.func @omp_target_region_() { |
| %0 = llvm.mlir.constant(20 : i32) : i32 |
| %1 = llvm.mlir.constant(10 : i32) : i32 |
| %2 = llvm.mlir.constant(1 : i64) : i64 |
| %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<5> |
| %ascast = llvm.addrspacecast %3 : !llvm.ptr<5> to !llvm.ptr |
| %4 = llvm.mlir.constant(1 : i64) : i64 |
| %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<5> |
| %ascast2 = llvm.addrspacecast %5 : !llvm.ptr<5> to !llvm.ptr |
| %6 = llvm.mlir.constant(1 : i64) : i64 |
| %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<5> |
| %ascast3 = llvm.addrspacecast %7 : !llvm.ptr<5> to !llvm.ptr |
| llvm.store %1, %ascast : i32, !llvm.ptr |
| llvm.store %0, %ascast2 : i32, !llvm.ptr |
| omp.task { |
| %map1 = omp.map.info var_ptr(%ascast : !llvm.ptr, i32) map_clauses(tofrom) capture(ByRef) -> !llvm.ptr {name = ""} |
| %map2 = omp.map.info var_ptr(%ascast2 : !llvm.ptr, i32) map_clauses(tofrom) capture(ByRef) -> !llvm.ptr {name = ""} |
| %map3 = omp.map.info var_ptr(%ascast3 : !llvm.ptr, i32) map_clauses(tofrom) capture(ByRef) -> !llvm.ptr {name = ""} |
| omp.target map_entries(%map1 -> %arg0, %map2 -> %arg1, %map3 -> %arg2 : !llvm.ptr, !llvm.ptr, !llvm.ptr) { |
| %8 = llvm.load %arg0 : !llvm.ptr -> i32 |
| %9 = llvm.load %arg1 : !llvm.ptr -> i32 |
| %10 = llvm.add %8, %9 : i32 |
| llvm.store %10, %arg2 : i32, !llvm.ptr |
| omp.terminator |
| } |
| omp.terminator |
| } |
| llvm.return |
| } |
| |
| llvm.func @omp_target_no_map() { |
| omp.target { |
| omp.terminator |
| } |
| llvm.return |
| } |
| } |
| |
| // CHECK: define weak_odr protected amdgpu_kernel void @__omp_offloading_{{.*}}_{{.*}}_omp_target_region__l22 |
| // CHECK: ret void |