44 lines
2 KiB
MLIR
44 lines
2 KiB
MLIR
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// RUN: mlir-translate -mlir-to-llvmir %s | FileCheck %s
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module attributes {omp.is_target_device = false} {
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llvm.func @_QQmain() attributes {fir.bindc_name = "main"} {
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%0 = llvm.mlir.addressof @_QFEi : !llvm.ptr
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%1 = llvm.mlir.addressof @_QFEsp : !llvm.ptr
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%2 = omp.map_info var_ptr(%1 : !llvm.ptr, i32) map_clauses(tofrom) capture(ByRef) -> !llvm.ptr {name = "sp"}
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%3 = omp.map_info var_ptr(%0 : !llvm.ptr, i32) map_clauses(to) capture(ByCopy) -> !llvm.ptr {name = "i"}
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omp.target map_entries(%2 -> %arg0, %3 -> %arg1 : !llvm.ptr, !llvm.ptr) {
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^bb0(%arg0: !llvm.ptr, %arg1: !llvm.ptr):
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%4 = llvm.load %arg1 : !llvm.ptr -> i32
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llvm.store %4, %arg0 : i32, !llvm.ptr
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omp.terminator
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}
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llvm.return
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}
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llvm.mlir.global internal @_QFEi() {addr_space = 0 : i32} : i32 {
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%0 = llvm.mlir.constant(1 : i32) : i32
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llvm.return %0 : i32
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}
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llvm.mlir.global internal @_QFEsp() {addr_space = 0 : i32} : i32 {
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%0 = llvm.mlir.constant(0 : i32) : i32
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llvm.return %0 : i32
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}
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}
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// CHECK: define void @_QQmain() {
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// CHECK: %[[BYCOPY_ALLOCA:.*]] = alloca ptr, align 8
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// CHECK: entry: ; preds = %0
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// CHECK: %[[LOAD_VAL:.*]] = load i32, ptr @_QFEi, align 4
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// CHECK: store i32 %[[LOAD_VAL]], ptr %[[BYCOPY_ALLOCA]], align 4
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// CHECK: %[[BYCOPY_LOAD:.*]] = load ptr, ptr %[[BYCOPY_ALLOCA]], align 8
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// CHECK: %[[BASEPTR_BYREF:.*]] = getelementptr inbounds [2 x ptr], ptr %.offload_baseptrs, i32 0, i32 0
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// CHECK: store ptr @_QFEsp, ptr %[[BASEPTR_BYREF]], align 8
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// CHECK: %[[OFFLOADPTR_BYREF:.*]] = getelementptr inbounds [2 x ptr], ptr %.offload_ptrs, i32 0, i32 0
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// CHECK: store ptr @_QFEsp, ptr %[[OFFLOADPTR_BYREF]], align 8
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// CHECK: %[[BASEPTR_BYCOPY:.*]] = getelementptr inbounds [2 x ptr], ptr %.offload_baseptrs, i32 0, i32 1
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// CHECK: store ptr %[[BYCOPY_LOAD]], ptr %[[BASEPTR_BYCOPY]], align 8
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// CHECK: %[[OFFLOADPTR_BYREF:.*]] = getelementptr inbounds [2 x ptr], ptr %.offload_ptrs, i32 0, i32 1
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// CHECK: store ptr %[[BYCOPY_LOAD]], ptr %[[OFFLOADPTR_BYREF]], align 8
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