diff --git a/mlir/test/Target/LLVMIR/omptarget-parallel-llvm.mlir b/mlir/test/Target/LLVMIR/omptarget-parallel-llvm.mlir new file mode 100644 index 0000000000000..4457d7f427526 --- /dev/null +++ b/mlir/test/Target/LLVMIR/omptarget-parallel-llvm.mlir @@ -0,0 +1,45 @@ +// RUN: mlir-translate -mlir-to-llvmir %s | FileCheck %s + +// The aim of the test is to check the LLVM IR codegen for the device +// for omp target parallel construct + +module attributes {dlti.dl_spec = #dlti.dl_spec<#dlti.dl_entry<"dlti.alloca_memory_space", 5 : ui32>>, llvm.data_layout = "e-p:64:64-p1:64:64-p2:32:32-p3:32:32-p4:64:64-p5:32:32-p6:32:32-p7:160:256:256:32-p8:128:128-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256-v512:512-v1024:1024-v2048:2048-n32:64-S32-A5-G1-ni:7:8", llvm.target_triple = "amdgcn-amd-amdhsa", omp.is_gpu = true, omp.is_target_device = true, omp.target = #omp.target} { + llvm.func @_QQmain_omp_outline_1(%arg0: !llvm.ptr) attributes {omp.declare_target = #omp.declaretarget, omp.outline_parent_name = "_QQmain"} { + %0 = omp.map_info var_ptr(%arg0 : !llvm.ptr, i32) map_clauses(from) capture(ByRef) -> !llvm.ptr {name = "d"} + omp.target map_entries(%0 -> %arg2 : !llvm.ptr) { + ^bb0(%arg2: !llvm.ptr): + omp.parallel { + %1 = llvm.mlir.constant(1 : i32) : i32 + llvm.store %1, %arg2 : i32, !llvm.ptr + omp.terminator + } + omp.terminator + } + llvm.return + } +} + +// CHECK: define weak_odr protected amdgpu_kernel void [[FUNC0:@.*]]( +// CHECK-SAME: ptr [[TMP:%.*]], ptr [[TMP0:.*]]) { +// CHECK: [[TMP1:%.*]] = alloca [1 x ptr], align 8, addrspace(5) +// CHECK: [[TMP2:%.*]] = addrspacecast ptr addrspace(5) [[TMP1]] to ptr +// CHECK: [[STRUCTARG:%.*]] = alloca { ptr }, align 8, addrspace(5) +// CHECK: [[STRUCTARG_ASCAST:%.*]] = addrspacecast ptr addrspace(5) [[STRUCTARG]] to ptr +// CHECK: [[TMP3:%.*]] = alloca ptr, align 8, addrspace(5) +// CHECK: [[TMP4:%.*]] = addrspacecast ptr addrspace(5) [[TMP3]] to ptr +// CHECK: store ptr [[TMP0]], ptr [[TMP4]], align 8 +// CHECK: [[TMP5:%.*]] = call i32 @__kmpc_target_init(ptr addrspacecast (ptr addrspace(1) [[KERNEL_ENV:@.*]] to ptr), ptr [[TMP]]) +// CHECK: [[EXEC_USER_CODE:%.*]] = icmp eq i32 [[TMP5]], -1 +// CHECK: br i1 [[EXEC_USER_CODE]], label [[USER_CODE_ENTRY:%.*]], label [[WORKER_EXIT:%.*]] +// CHECK: [[TMP6:%.*]] = load ptr, ptr [[TMP4]], align 8 +// CHECK: [[OMP_GLOBAL_THREAD_NUM:%.*]] = call i32 @__kmpc_global_thread_num(ptr addrspacecast (ptr addrspace(1) @[[GLOB1:[0-9]+]] to ptr)) +// CHECK: [[GEP_:%.*]] = getelementptr { ptr }, ptr addrspace(5) [[STRUCTARG]], i32 0, i32 0 +// CHECK: store ptr [[TMP6]], ptr addrspace(5) [[GEP_]], align 8 +// CHECK: [[TMP7:%.*]] = getelementptr inbounds [1 x ptr], ptr [[TMP2]], i64 0, i64 0 +// CHECK: store ptr [[STRUCTARG_ASCAST]], ptr [[TMP7]], align 8 +// CHECK: call void @__kmpc_parallel_51(ptr addrspacecast (ptr addrspace(1) @[[GLOB1]] to ptr), i32 [[OMP_GLOBAL_THREAD_NUM]], i32 1, i32 -1, i32 -1, ptr [[FUNC1:@.*]], ptr null, ptr [[TMP2]], i64 1) +// CHECK: call void @__kmpc_target_deinit() + +// CHECK: define internal void [[FUNC1]]( +// CHECK-SAME: ptr noalias noundef [[TID_ADDR_ASCAST:%.*]], ptr noalias noundef [[ZERO_ADDR_ASCAST:%.*]], ptr [[TMP0:%.*]]) #[[ATTR0:[0-9]+]] { +