blob: 571eb01a825ed4dd4cc827a4332637fc1c2a5d02 [file] [log] [blame]
Jean Perier8aa86ac2022-12-19 08:50:131// Test hlfir.set_length operation lowering to operations operating on memory.
2// RUN: fir-opt %s -bufferize-hlfir | FileCheck %s
3
4func.func @test_cst_len(%str : !fir.boxchar<1>) {
5 %c10 = arith.constant 10 : index
6 %0 = hlfir.set_length %str len %c10 : (!fir.boxchar<1>, index) -> !hlfir.expr<!fir.char<1,10>>
7 return
8}
9// CHECK-LABEL: func.func @test_cst_len(
10// CHECK-SAME: %[[VAL_0:.*]]: !fir.boxchar<1>) {
11// CHECK: %[[VAL_1:.*]] = fir.alloca !fir.char<1,10> {bindc_name = ".tmp"}
12// CHECK: %[[VAL_2:.*]] = arith.constant 10 : index
13// CHECK: %[[VAL_3:.*]]:2 = hlfir.declare %[[VAL_1]] typeparams %[[VAL_2]] {uniq_name = ".tmp"} : (!fir.ref<!fir.char<1,10>>, index) -> (!fir.ref<!fir.char<1,10>>, !fir.ref<!fir.char<1,10>>)
Slava Zakharinebd0b8a2023-06-26 20:20:0414// CHECK: hlfir.assign %[[VAL_0]] to %[[VAL_3]]#0 temporary_lhs : !fir.boxchar<1>, !fir.ref<!fir.char<1,10>>
Jean Perier8aa86ac2022-12-19 08:50:1315// CHECK: %[[VAL_4:.*]] = arith.constant false
16// CHECK: %[[VAL_5:.*]] = fir.undefined tuple<!fir.ref<!fir.char<1,10>>, i1>
17// CHECK: %[[VAL_6:.*]] = fir.insert_value %[[VAL_5]], %[[VAL_4]], [1 : index] : (tuple<!fir.ref<!fir.char<1,10>>, i1>, i1) -> tuple<!fir.ref<!fir.char<1,10>>, i1>
Jean Perier88ac7412023-04-17 05:46:1318// CHECK: %[[VAL_7:.*]] = fir.insert_value %[[VAL_6]], %[[VAL_3]]#0, [0 : index] : (tuple<!fir.ref<!fir.char<1,10>>, i1>, !fir.ref<!fir.char<1,10>>) -> tuple<!fir.ref<!fir.char<1,10>>, i1>
Jean Perier8aa86ac2022-12-19 08:50:1319
20func.func @test_dyn_len(%str : !fir.ref<!fir.char<1,10>>, %len : index) {
21 %0 = hlfir.set_length %str len %len : (!fir.ref<!fir.char<1,10>>, index) -> !hlfir.expr<!fir.char<1,?>>
22 return
23}
24// CHECK-LABEL: func.func @test_dyn_len(
25// CHECK-SAME: %[[VAL_0:.*]]: !fir.ref<!fir.char<1,10>>,
26// CHECK-SAME: %[[VAL_1:.*]]: index) {
27// CHECK: %[[VAL_2:.*]] = fir.alloca !fir.char<1,?>(%[[VAL_1]] : index) {bindc_name = ".tmp"}
28// CHECK: %[[VAL_3:.*]]:2 = hlfir.declare %[[VAL_2]] typeparams %[[VAL_1]] {uniq_name = ".tmp"} : (!fir.ref<!fir.char<1,?>>, index) -> (!fir.boxchar<1>, !fir.ref<!fir.char<1,?>>)
Slava Zakharinebd0b8a2023-06-26 20:20:0429// CHECK: hlfir.assign %[[VAL_0]] to %[[VAL_3]]#0 temporary_lhs : !fir.ref<!fir.char<1,10>>, !fir.boxchar<1>
Jean Perier8aa86ac2022-12-19 08:50:1330// CHECK: %[[VAL_4:.*]] = arith.constant false
Jean Perier88ac7412023-04-17 05:46:1331// CHECK: %[[VAL_5:.*]] = fir.undefined tuple<!fir.boxchar<1>, i1>
32// CHECK: %[[VAL_6:.*]] = fir.insert_value %[[VAL_5]], %[[VAL_4]], [1 : index] : (tuple<!fir.boxchar<1>, i1>, i1) -> tuple<!fir.boxchar<1>, i1>
33// CHECK: %[[VAL_7:.*]] = fir.insert_value %[[VAL_6]], %[[VAL_3]]#0, [0 : index] : (tuple<!fir.boxchar<1>, i1>, !fir.boxchar<1>) -> tuple<!fir.boxchar<1>, i1>