| // Test fir.box_offset parse/print/parse/print identity. |
| // RUN: fir-opt %s | fir-opt | FileCheck %s |
| |
| func.func @test_box_offset(%unlimited : !fir.ref<!fir.class<none>>, %type_star : !fir.ref<!fir.box<!fir.array<?xnone>>>) { |
| %box1 = fir.alloca !fir.box<i32> |
| %addr1 = fir.box_offset %box1 base_addr : (!fir.ref<!fir.box<i32>>) -> !fir.llvm_ptr<!fir.ref<i32>> |
| |
| %box2 = fir.alloca !fir.box<!fir.type<t>> |
| %addr2 = fir.box_offset %box2 base_addr : (!fir.ref<!fir.box<!fir.type<t>>>) -> !fir.llvm_ptr<!fir.ref<!fir.type<t>>> |
| %tdesc2 = fir.box_offset %box2 derived_type : (!fir.ref<!fir.box<!fir.type<t>>>) -> !fir.llvm_ptr<!fir.tdesc<!fir.type<t>>> |
| |
| %box3 = fir.alloca !fir.box<!fir.array<?xi32>> |
| %addr3 = fir.box_offset %box3 base_addr : (!fir.ref<!fir.box<!fir.array<?xi32>>>) -> !fir.llvm_ptr<!fir.ref<!fir.array<?xi32>>> |
| |
| %box4 = fir.alloca !fir.box<!fir.ptr<!fir.array<?x!fir.type<t>>>> |
| %addr4 = fir.box_offset %box4 base_addr : (!fir.ref<!fir.box<!fir.ptr<!fir.array<?x!fir.type<t>>>>>) -> !fir.llvm_ptr<!fir.ptr<!fir.array<?x!fir.type<t>>>> |
| %tdesc4 = fir.box_offset %box4 derived_type : (!fir.ref<!fir.box<!fir.ptr<!fir.array<?x!fir.type<t>>>>>) -> !fir.llvm_ptr<!fir.tdesc<!fir.type<t>>> |
| |
| %addr5 = fir.box_offset %unlimited base_addr : (!fir.ref<!fir.class<none>>) -> !fir.llvm_ptr<!fir.ref<none>> |
| %tdesc5 = fir.box_offset %unlimited derived_type : (!fir.ref<!fir.class<none>>) -> !fir.llvm_ptr<!fir.tdesc<none>> |
| |
| %addr6 = fir.box_offset %type_star base_addr : (!fir.ref<!fir.box<!fir.array<?xnone>>>) -> !fir.llvm_ptr<!fir.ref<!fir.array<?xnone>>> |
| %tdesc6 = fir.box_offset %type_star derived_type : (!fir.ref<!fir.box<!fir.array<?xnone>>>) -> !fir.llvm_ptr<!fir.tdesc<none>> |
| return |
| } |
| // CHECK-LABEL: func.func @test_box_offset( |
| // CHECK-SAME: %[[VAL_0:.*]]: !fir.ref<!fir.class<none>>, |
| // CHECK-SAME: %[[VAL_1:.*]]: !fir.ref<!fir.box<!fir.array<?xnone>>>) { |
| // CHECK: %[[VAL_2:.*]] = fir.alloca !fir.box<i32> |
| // CHECK: %[[VAL_3:.*]] = fir.box_offset %[[VAL_2]] base_addr : (!fir.ref<!fir.box<i32>>) -> !fir.llvm_ptr<!fir.ref<i32>> |
| // CHECK: %[[VAL_4:.*]] = fir.alloca !fir.box<!fir.type<t>> |
| // CHECK: %[[VAL_5:.*]] = fir.box_offset %[[VAL_4]] base_addr : (!fir.ref<!fir.box<!fir.type<t>>>) -> !fir.llvm_ptr<!fir.ref<!fir.type<t>>> |
| // CHECK: %[[VAL_6:.*]] = fir.box_offset %[[VAL_4]] derived_type : (!fir.ref<!fir.box<!fir.type<t>>>) -> !fir.llvm_ptr<!fir.tdesc<!fir.type<t>>> |
| // CHECK: %[[VAL_7:.*]] = fir.alloca !fir.box<!fir.array<?xi32>> |
| // CHECK: %[[VAL_8:.*]] = fir.box_offset %[[VAL_7]] base_addr : (!fir.ref<!fir.box<!fir.array<?xi32>>>) -> !fir.llvm_ptr<!fir.ref<!fir.array<?xi32>>> |
| // CHECK: %[[VAL_9:.*]] = fir.alloca !fir.box<!fir.ptr<!fir.array<?x!fir.type<t>>>> |
| // CHECK: %[[VAL_10:.*]] = fir.box_offset %[[VAL_9]] base_addr : (!fir.ref<!fir.box<!fir.ptr<!fir.array<?x!fir.type<t>>>>>) -> !fir.llvm_ptr<!fir.ptr<!fir.array<?x!fir.type<t>>>> |
| // CHECK: %[[VAL_11:.*]] = fir.box_offset %[[VAL_9]] derived_type : (!fir.ref<!fir.box<!fir.ptr<!fir.array<?x!fir.type<t>>>>>) -> !fir.llvm_ptr<!fir.tdesc<!fir.type<t>>> |
| // CHECK: %[[VAL_12:.*]] = fir.box_offset %[[VAL_0]] base_addr : (!fir.ref<!fir.class<none>>) -> !fir.llvm_ptr<!fir.ref<none>> |
| // CHECK: %[[VAL_13:.*]] = fir.box_offset %[[VAL_0]] derived_type : (!fir.ref<!fir.class<none>>) -> !fir.llvm_ptr<!fir.tdesc<none>> |
| // CHECK: %[[VAL_14:.*]] = fir.box_offset %[[VAL_1]] base_addr : (!fir.ref<!fir.box<!fir.array<?xnone>>>) -> !fir.llvm_ptr<!fir.ref<!fir.array<?xnone>>> |
| // CHECK: %[[VAL_15:.*]] = fir.box_offset %[[VAL_1]] derived_type : (!fir.ref<!fir.box<!fir.array<?xnone>>>) -> !fir.llvm_ptr<!fir.tdesc<none>> |
