1// Test fir.box_offset parse/print/parse/print identity. 2// RUN: fir-opt %s | fir-opt | FileCheck %s 3 4func.func @test_box_offset(%unlimited : !fir.ref<!fir.class<none>>, %type_star : !fir.ref<!fir.box<!fir.array<?xnone>>>) { 5 %box1 = fir.alloca !fir.box<i32> 6 %addr1 = fir.box_offset %box1 base_addr : (!fir.ref<!fir.box<i32>>) -> !fir.llvm_ptr<!fir.ref<i32>> 7 8 %box2 = fir.alloca !fir.box<!fir.type<t>> 9 %addr2 = fir.box_offset %box2 base_addr : (!fir.ref<!fir.box<!fir.type<t>>>) -> !fir.llvm_ptr<!fir.ref<!fir.type<t>>> 10 %tdesc2 = fir.box_offset %box2 derived_type : (!fir.ref<!fir.box<!fir.type<t>>>) -> !fir.llvm_ptr<!fir.tdesc<!fir.type<t>>> 11 12 %box3 = fir.alloca !fir.box<!fir.array<?xi32>> 13 %addr3 = fir.box_offset %box3 base_addr : (!fir.ref<!fir.box<!fir.array<?xi32>>>) -> !fir.llvm_ptr<!fir.ref<!fir.array<?xi32>>> 14 15 %box4 = fir.alloca !fir.box<!fir.ptr<!fir.array<?x!fir.type<t>>>> 16 %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>>>> 17 %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>>> 18 19 %addr5 = fir.box_offset %unlimited base_addr : (!fir.ref<!fir.class<none>>) -> !fir.llvm_ptr<!fir.ref<none>> 20 %tdesc5 = fir.box_offset %unlimited derived_type : (!fir.ref<!fir.class<none>>) -> !fir.llvm_ptr<!fir.tdesc<none>> 21 22 %addr6 = fir.box_offset %type_star base_addr : (!fir.ref<!fir.box<!fir.array<?xnone>>>) -> !fir.llvm_ptr<!fir.ref<!fir.array<?xnone>>> 23 %tdesc6 = fir.box_offset %type_star derived_type : (!fir.ref<!fir.box<!fir.array<?xnone>>>) -> !fir.llvm_ptr<!fir.tdesc<none>> 24 return 25} 26// CHECK-LABEL: func.func @test_box_offset( 27// CHECK-SAME: %[[VAL_0:.*]]: !fir.ref<!fir.class<none>>, 28// CHECK-SAME: %[[VAL_1:.*]]: !fir.ref<!fir.box<!fir.array<?xnone>>>) { 29// CHECK: %[[VAL_2:.*]] = fir.alloca !fir.box<i32> 30// CHECK: %[[VAL_3:.*]] = fir.box_offset %[[VAL_2]] base_addr : (!fir.ref<!fir.box<i32>>) -> !fir.llvm_ptr<!fir.ref<i32>> 31// CHECK: %[[VAL_4:.*]] = fir.alloca !fir.box<!fir.type<t>> 32// 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>>> 33// 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>>> 34// CHECK: %[[VAL_7:.*]] = fir.alloca !fir.box<!fir.array<?xi32>> 35// 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>>> 36// CHECK: %[[VAL_9:.*]] = fir.alloca !fir.box<!fir.ptr<!fir.array<?x!fir.type<t>>>> 37// 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>>>> 38// 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>>> 39// CHECK: %[[VAL_12:.*]] = fir.box_offset %[[VAL_0]] base_addr : (!fir.ref<!fir.class<none>>) -> !fir.llvm_ptr<!fir.ref<none>> 40// CHECK: %[[VAL_13:.*]] = fir.box_offset %[[VAL_0]] derived_type : (!fir.ref<!fir.class<none>>) -> !fir.llvm_ptr<!fir.tdesc<none>> 41// 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>>> 42// CHECK: %[[VAL_15:.*]] = fir.box_offset %[[VAL_1]] derived_type : (!fir.ref<!fir.box<!fir.array<?xnone>>>) -> !fir.llvm_ptr<!fir.tdesc<none>> 43