| ! Test lowering of statement functions to HLFIR |
| ! RUN: bbc -emit-hlfir -o - %s 2>&1 | FileCheck %s |
| |
| subroutine numeric_test(x) |
| integer :: x(:), i, stmt_func |
| stmt_func(i) = x(i) |
| call bar(stmt_func(42)) |
| end subroutine |
| ! CHECK-LABEL: func.func @_QPnumeric_test( |
| ! CHECK: %[[VAL_4:.*]]:2 = hlfir.declare %[[VAL_0:[^)]*]] {{.*}}x" |
| ! CHECK: %[[VAL_6:.*]] = arith.constant 42 : i32 |
| ! CHECK: %[[VAL_7:.*]]:3 = hlfir.associate %[[VAL_6]] {uniq_name = "i"} : (i32) -> (!fir.ref<i32>, !fir.ref<i32>, i1) |
| ! CHECK: %[[VAL_8:.*]] = fir.load %[[VAL_7]]#0 : !fir.ref<i32> |
| ! CHECK: %[[VAL_9:.*]] = fir.convert %[[VAL_8]] : (i32) -> i64 |
| ! CHECK: %[[VAL_10:.*]] = hlfir.designate %[[VAL_4]]#0 (%[[VAL_9]]) : (!fir.box<!fir.array<?xi32>>, i64) -> !fir.ref<i32> |
| ! CHECK: %[[VAL_11:.*]] = fir.load %[[VAL_10]] : !fir.ref<i32> |
| |
| subroutine char_test(c, n) |
| character(*) :: c |
| character(n) :: char_stmt_func_dummy_arg |
| character(10) :: stmt_func |
| stmt_func(char_stmt_func_dummy_arg) = char_stmt_func_dummy_arg |
| call bar2(stmt_func(c)) |
| end subroutine |
| ! CHECK-LABEL: func.func @_QPchar_test( |
| ! CHECK: %[[VAL_4:.*]]:2 = hlfir.declare %[[VAL_3:.*]]#0 typeparams %[[VAL_3]]#1 {{.*}}c" |
| ! CHECK: %[[VAL_5:.*]]:2 = hlfir.declare %[[VAL_2:[^ ]*]] {{.*}}n" |
| ! CHECK: %[[VAL_13:.*]]:2 = fir.unboxchar %[[VAL_4]]#0 : (!fir.boxchar<1>) -> (!fir.ref<!fir.char<1,?>>, index) |
| ! CHECK: %[[VAL_14:.*]] = fir.load %[[VAL_5]]#0 : !fir.ref<i32> |
| ! CHECK: %[[VAL_15:.*]] = arith.constant 0 : i32 |
| ! CHECK: %[[VAL_16:.*]] = arith.cmpi sgt, %[[VAL_14]], %[[VAL_15]] : i32 |
| ! CHECK: %[[VAL_17:.*]] = arith.select %[[VAL_16]], %[[VAL_14]], %[[VAL_15]] : i32 |
| ! CHECK: %[[VAL_18:.*]]:2 = hlfir.declare %[[VAL_13]]#0 typeparams %[[VAL_17]] {uniq_name = "_QFchar_testFstmt_funcEchar_stmt_func_dummy_arg"} : (!fir.ref<!fir.char<1,?>>, i32) -> (!fir.boxchar<1>, !fir.ref<!fir.char<1,?>>) |
| ! CHECK: %[[VAL_19:.*]] = arith.constant 10 : i64 |
| ! CHECK: %[[VAL_20:.*]] = hlfir.set_length %[[VAL_18]]#0 len %[[VAL_19]] : (!fir.boxchar<1>, i64) -> !hlfir.expr<!fir.char<1,10>> |
| |
| subroutine char_test2(c) |
| character(10) :: c |
| character(5) :: c_stmt_func |
| character(*), parameter :: padding = "padding" |
| character(len(c_stmt_func)+len(padding)) :: stmt_func |
| stmt_func(c_stmt_func) = c_stmt_func // padding |
| call test(stmt_func(c)) |
| end subroutine |
| ! CHECK-LABEL: func.func @_QPchar_test2( |
| ! CHECK: %[[C:.*]]:2 = hlfir.declare %{{.*}} typeparams %c10 dummy_scope %{{[0-9]+}} {uniq_name = "_QFchar_test2Ec"} : (!fir.ref<!fir.char<1,10>>, index, !fir.dscope) -> (!fir.ref<!fir.char<1,10>>, !fir.ref<!fir.char<1,10>>) |
| ! CHECK: %[[CAST:.*]] = fir.convert %[[C]]#0 : (!fir.ref<!fir.char<1,10>>) -> !fir.ref<!fir.char<1,5>> |
| ! CHECK: %[[C_STMT_FUNC:.*]]:2 = hlfir.declare %[[CAST]] typeparams %c5{{.*}} {uniq_name = "_QFchar_test2Fstmt_funcEc_stmt_func"} : (!fir.ref<!fir.char<1,5>>, index) -> (!fir.ref<!fir.char<1,5>>, !fir.ref<!fir.char<1,5>>) |
| ! CHECK: hlfir.concat %[[C_STMT_FUNC]]#0, %{{.*}} len %{{.*}} : (!fir.ref<!fir.char<1,5>>, !fir.ref<!fir.char<1,7>>, index) -> !hlfir.expr<!fir.char<1,12>> |