Files
RedBear-OS/local/recipes/dev/libclc/source/flang/test/Lower/allocatable-runtime.f90
T
vasilito cb424d7448 build: static patch-sanity linter (shift-left the malformed-patch class)
verify-patch-sanity.py validates every active recipe .patch has internally-
consistent hunk line counts — catching the 'malformed patch at line N' failure
at commit/CI/preflight time instead of hours into a cook. This cycle hit that
class three times (qtwaylandscanner, sddm, xwayland), each only discovered when
cookbook tried to apply the patch.

Running it across the repo found 29 latent malformed patches (validated against
GNU patch: e.g. relibc/P3-sysv-ipc reproduces 'malformed patch at line 22').
They were harmless only because they sit in vendored recipes (baked, not re-
applied) — but would fail on any version-bump re-derivation. --fix recounts the
hunk headers (body untouched) and repaired all 29.

Wired into build-preflight.sh (Phase 1.0D) and redbear-ci.yml, with a unit test
(test-patch-sanity.sh). Skips archived/legacy trees and unvalidatable formats
(empty placeholders, bare-@@ git hunks).
2026-08-01 05:13:02 +03:00

184 lines
13 KiB
Fortran

! RUN: bbc -emit-fir -hlfir=false -use-alloc-runtime %s -o - | FileCheck %s
! Test lowering of allocatables using runtime for allocate/deallcoate statements.
! CHECK-LABEL: _QPfoo
subroutine foo()
real, allocatable :: x(:), y(:, :), z
! CHECK: %[[xBoxAddr:.*]] = fir.alloca !fir.box<!fir.heap<!fir.array<?xf32>>> {{{.*}}uniq_name = "_QFfooEx"}
! CHECK-DAG: %[[xNullAddr:.*]] = fir.zero_bits !fir.heap<!fir.array<?xf32>>
! CHECK-DAG: %[[xNullShape:.*]] = fir.shape %c0{{.*}} : (index) -> !fir.shape<1>
! CHECK: %[[xInitEmbox:.*]] = fir.embox %[[xNullAddr]](%[[xNullShape]]) : (!fir.heap<!fir.array<?xf32>>, !fir.shape<1>) -> !fir.box<!fir.heap<!fir.array<?xf32>>>
! CHECK: fir.store %[[xInitEmbox]] to %[[xBoxAddr]] : !fir.ref<!fir.box<!fir.heap<!fir.array<?xf32>>>>
! CHECK: %[[yBoxAddr:.*]] = fir.alloca !fir.box<!fir.heap<!fir.array<?x?xf32>>> {{{.*}}uniq_name = "_QFfooEy"}
! CHECK-DAG: %[[yNullAddr:.*]] = fir.zero_bits !fir.heap<!fir.array<?x?xf32>>
! CHECK-DAG: %[[yNullShape:.*]] = fir.shape %c0{{.*}}, %c0{{.*}} : (index, index) -> !fir.shape<2>
! CHECK: %[[yInitEmbox:.*]] = fir.embox %[[yNullAddr]](%[[yNullShape]]) : (!fir.heap<!fir.array<?x?xf32>>, !fir.shape<2>) -> !fir.box<!fir.heap<!fir.array<?x?xf32>>>
! CHECK: fir.store %[[yInitEmbox]] to %[[yBoxAddr]] : !fir.ref<!fir.box<!fir.heap<!fir.array<?x?xf32>>>>
! CHECK: %[[zBoxAddr:.*]] = fir.alloca !fir.box<!fir.heap<f32>> {{{.*}}uniq_name = "_QFfooEz"}
! CHECK: %[[zNullAddr:.*]] = fir.zero_bits !fir.heap<f32>
! CHECK: %[[zInitEmbox:.*]] = fir.embox %[[zNullAddr]] : (!fir.heap<f32>) -> !fir.box<!fir.heap<f32>>
! CHECK: fir.store %[[zInitEmbox]] to %[[zBoxAddr]] : !fir.ref<!fir.box<!fir.heap<f32>>>
allocate(x(42:100), y(43:50, 51), z)
! CHECK-DAG: %[[errMsg:.*]] = fir.absent !fir.box<none>
! CHECK-DAG: %[[xlb:.*]] = arith.constant 42 : i32
! CHECK-DAG: %[[xub:.*]] = arith.constant 100 : i32
! CHECK-DAG: %[[xBoxCast2:.*]] = fir.convert %[[xBoxAddr]] : (!fir.ref<!fir.box<!fir.heap<!fir.array<?xf32>>>>) -> !fir.ref<!fir.box<none>>
! CHECK-DAG: %[[xlbCast:.*]] = fir.convert %[[xlb]] : (i32) -> i64
! CHECK-DAG: %[[xubCast:.*]] = fir.convert %[[xub]] : (i32) -> i64
! CHECK: fir.call @{{.*}}AllocatableSetBounds(%[[xBoxCast2]], %c0{{.*}}, %[[xlbCast]], %[[xubCast]]) {{.*}}: (!fir.ref<!fir.box<none>>, i32, i64, i64) -> ()
! CHECK-DAG: %[[xBoxCast3:.*]] = fir.convert %[[xBoxAddr]] : (!fir.ref<!fir.box<!fir.heap<!fir.array<?xf32>>>>) -> !fir.ref<!fir.box<none>>
! CHECK-DAG: %[[sourceFile:.*]] = fir.convert %{{.*}} -> !fir.ref<i8>
! CHECK: fir.call @{{.*}}AllocatableAllocate(%[[xBoxCast3]], %{{.*}}, %false{{.*}}, %[[errMsg]], %[[sourceFile]], %{{.*}}) {{.*}}: (!fir.ref<!fir.box<none>>, !fir.ref<i64>, i1, !fir.box<none>, !fir.ref<i8>, i32) -> i32
! Simply check that we are emitting the right numebr of set bound for y and z. Otherwise, this is just like x.
! CHECK: fir.convert %[[yBoxAddr]] : (!fir.ref<!fir.box<!fir.heap<!fir.array<?x?xf32>>>>) -> !fir.ref<!fir.box<none>>
! CHECK: fir.call @{{.*}}AllocatableSetBounds
! CHECK: fir.call @{{.*}}AllocatableSetBounds
! CHECK: fir.call @{{.*}}AllocatableAllocate
! CHECK: %[[zBoxCast:.*]] = fir.convert %[[zBoxAddr]] : (!fir.ref<!fir.box<!fir.heap<f32>>>) -> !fir.ref<!fir.box<none>>
! CHECK-NOT: fir.call @{{.*}}AllocatableSetBounds
! CHECK: fir.call @{{.*}}AllocatableAllocate
! Check that y descriptor is read when referencing it.
! CHECK: %[[yBoxLoad:.*]] = fir.load %[[yBoxAddr]] : !fir.ref<!fir.box<!fir.heap<!fir.array<?x?xf32>>>>
! CHECK: %[[yBounds1:.*]]:3 = fir.box_dims %[[yBoxLoad]], %c0{{.*}} : (!fir.box<!fir.heap<!fir.array<?x?xf32>>>, index) -> (index, index, index)
! CHECK: %[[yBounds2:.*]]:3 = fir.box_dims %[[yBoxLoad]], %c1{{.*}} : (!fir.box<!fir.heap<!fir.array<?x?xf32>>>, index) -> (index, index, index)
! CHECK: %[[yAddr:.*]] = fir.box_addr %[[yBoxLoad]] : (!fir.box<!fir.heap<!fir.array<?x?xf32>>>) -> !fir.heap<!fir.array<?x?xf32>>
print *, x, y(45, 46), z
deallocate(x, y, z)
! CHECK: %[[xBoxCast4:.*]] = fir.convert %[[xBoxAddr]] : (!fir.ref<!fir.box<!fir.heap<!fir.array<?xf32>>>>) -> !fir.ref<!fir.box<none>>
! CHECK: fir.call @{{.*}}AllocatableDeallocate(%[[xBoxCast4]], {{.*}})
! CHECK: %[[yBoxCast4:.*]] = fir.convert %[[yBoxAddr]] : (!fir.ref<!fir.box<!fir.heap<!fir.array<?x?xf32>>>>) -> !fir.ref<!fir.box<none>>
! CHECK: fir.call @{{.*}}AllocatableDeallocate(%[[yBoxCast4]], {{.*}})
! CHECK: %[[zBoxCast4:.*]] = fir.convert %[[zBoxAddr]] : (!fir.ref<!fir.box<!fir.heap<f32>>>) -> !fir.ref<!fir.box<none>>
! CHECK: fir.call @{{.*}}AllocatableDeallocate(%[[zBoxCast4]], {{.*}})
end subroutine
! test lowering of character allocatables
! CHECK-LABEL: _QPchar_deferred(
subroutine char_deferred(n)
integer :: n
character(:), allocatable :: scalar, array(:)
! CHECK-DAG: %[[sBoxAddr:.*]] = fir.alloca !fir.box<!fir.heap<!fir.char<1,?>>> {{{.*}}uniq_name = "_QFchar_deferredEscalar"}
! CHECK-DAG: %[[sNullAddr:.*]] = fir.zero_bits !fir.heap<!fir.char<1,?>>
! CHECK-DAG: %[[sInitBox:.*]] = fir.embox %[[sNullAddr]] typeparams %c0{{.*}} : (!fir.heap<!fir.char<1,?>>, index) -> !fir.box<!fir.heap<!fir.char<1,?>>>
! CHECK-DAG: fir.store %[[sInitBox]] to %[[sBoxAddr]] : !fir.ref<!fir.box<!fir.heap<!fir.char<1,?>>>>
! CHECK-DAG: %[[aBoxAddr:.*]] = fir.alloca !fir.box<!fir.heap<!fir.array<?x!fir.char<1,?>>>> {{{.*}}uniq_name = "_QFchar_deferredEarray"}
! CHECK-DAG: %[[aNullAddr:.*]] = fir.zero_bits !fir.heap<!fir.array<?x!fir.char<1,?>>>
! CHECK-DAG: %[[aNullShape:.*]] = fir.shape %c0{{.*}} : (index) -> !fir.shape<1>
! CHECK-DAG: %[[aInitBox:.*]] = fir.embox %[[aNullAddr]](%[[aNullShape]]) typeparams %c0{{.*}} : (!fir.heap<!fir.array<?x!fir.char<1,?>>>, !fir.shape<1>, index) -> !fir.box<!fir.heap<!fir.array<?x!fir.char<1,?>>>>
! CHECK-DAG: fir.store %[[aInitBox]] to %[[aBoxAddr]] : !fir.ref<!fir.box<!fir.heap<!fir.array<?x!fir.char<1,?>>>>>
allocate(character(10):: scalar, array(30))
! CHECK-DAG: %[[sBoxCast1:.*]] = fir.convert %[[sBoxAddr]] : (!fir.ref<!fir.box<!fir.heap<!fir.char<1,?>>>>) -> !fir.ref<!fir.box<none>>
! CHECK-DAG: %[[ten1:.*]] = fir.convert %c10{{.*}} : (i32) -> i64
! CHECK: fir.call @{{.*}}AllocatableInitCharacterForAllocate(%[[sBoxCast1]], %[[ten1]], %c1{{.*}}, %c0{{.*}}, %c0{{.*}})
! CHECK-NOT: AllocatableSetBounds
! CHECK: %[[sBoxCast2:.*]] = fir.convert %[[sBoxAddr]] : (!fir.ref<!fir.box<!fir.heap<!fir.char<1,?>>>>) -> !fir.ref<!fir.box<none>>
! CHECK: fir.call @{{.*}}AllocatableAllocate(%[[sBoxCast2]]
! CHECK-DAG: %[[aBoxCast1:.*]] = fir.convert %[[aBoxAddr]] : (!fir.ref<!fir.box<!fir.heap<!fir.array<?x!fir.char<1,?>>>>>) -> !fir.ref<!fir.box<none>>
! CHECK-DAG: %[[ten2:.*]] = fir.convert %c10{{.*}} : (i32) -> i64
! CHECK: fir.call @{{.*}}AllocatableInitCharacterForAllocate(%[[aBoxCast1]], %[[ten2]], %c1{{.*}}, %c1{{.*}}, %c0{{.*}})
! CHECK: %[[aBoxCast2:.*]] = fir.convert %[[aBoxAddr]] : (!fir.ref<!fir.box<!fir.heap<!fir.array<?x!fir.char<1,?>>>>>) -> !fir.ref<!fir.box<none>>
! CHECK: fir.call @{{.*}}AllocatableSetBounds(%[[aBoxCast2]]
! CHECK: %[[aBoxCast3:.*]] = fir.convert %[[aBoxAddr]] : (!fir.ref<!fir.box<!fir.heap<!fir.array<?x!fir.char<1,?>>>>>) -> !fir.ref<!fir.box<none>>
! CHECK: fir.call @{{.*}}AllocatableAllocate(%[[aBoxCast3]]
deallocate(scalar, array)
! CHECK: %[[sBoxCast3:.*]] = fir.convert %[[sBoxAddr]] : (!fir.ref<!fir.box<!fir.heap<!fir.char<1,?>>>>) -> !fir.ref<!fir.box<none>>
! CHECK: fir.call @{{.*}}AllocatableDeallocate(%[[sBoxCast3]]
! CHECK: %[[aBoxCast4:.*]] = fir.convert %[[aBoxAddr]] : (!fir.ref<!fir.box<!fir.heap<!fir.array<?x!fir.char<1,?>>>>>) -> !fir.ref<!fir.box<none>>
! CHECK: fir.call @{{.*}}AllocatableDeallocate(%[[aBoxCast4]]
! only testing that the correct length is set in the descriptor.
allocate(character(n):: scalar, array(40))
! CHECK: %[[n:.*]] = fir.load %arg0 : !fir.ref<i32>
! CHECK-DAG: %[[ncast1:.*]] = fir.convert %[[n]] : (i32) -> i64
! CHECK-DAG: %[[sBoxCast4:.*]] = fir.convert %[[sBoxAddr]] : (!fir.ref<!fir.box<!fir.heap<!fir.char<1,?>>>>) -> !fir.ref<!fir.box<none>>
! CHECK: fir.call @{{.*}}AllocatableInitCharacterForAllocate(%[[sBoxCast4]], %[[ncast1]], %c1{{.*}}, %c0{{.*}}, %c0{{.*}})
! CHECK-DAG: %[[ncast2:.*]] = fir.convert %[[n]] : (i32) -> i64
! CHECK-DAG: %[[aBoxCast5:.*]] = fir.convert %[[aBoxAddr]] : (!fir.ref<!fir.box<!fir.heap<!fir.array<?x!fir.char<1,?>>>>>) -> !fir.ref<!fir.box<none>>
! CHECK: fir.call @{{.*}}AllocatableInitCharacterForAllocate(%[[aBoxCast5]], %[[ncast2]], %c1{{.*}}, %c1{{.*}}, %c0{{.*}})
end subroutine
! CHECK-LABEL: _QPchar_explicit_cst(
subroutine char_explicit_cst(n)
integer :: n
character(10), allocatable :: scalar, array(:)
! CHECK-DAG: %[[sBoxAddr:.*]] = fir.alloca !fir.box<!fir.heap<!fir.char<1,10>>> {{{.*}}uniq_name = "_QFchar_explicit_cstEscalar"}
! CHECK-DAG: %[[sNullAddr:.*]] = fir.zero_bits !fir.heap<!fir.char<1,10>>
! CHECK-DAG: %[[sInitBox:.*]] = fir.embox %[[sNullAddr]] : (!fir.heap<!fir.char<1,10>>) -> !fir.box<!fir.heap<!fir.char<1,10>>>
! CHECK-DAG: fir.store %[[sInitBox]] to %[[sBoxAddr]] : !fir.ref<!fir.box<!fir.heap<!fir.char<1,10>>>>
! CHECK-DAG: %[[aBoxAddr:.*]] = fir.alloca !fir.box<!fir.heap<!fir.array<?x!fir.char<1,10>>>> {{{.*}}uniq_name = "_QFchar_explicit_cstEarray"}
! CHECK-DAG: %[[aNullAddr:.*]] = fir.zero_bits !fir.heap<!fir.array<?x!fir.char<1,10>>>
! CHECK-DAG: %[[aNullShape:.*]] = fir.shape %c0{{.*}} : (index) -> !fir.shape<1>
! CHECK-DAG: %[[aInitBox:.*]] = fir.embox %[[aNullAddr]](%[[aNullShape]]) : (!fir.heap<!fir.array<?x!fir.char<1,10>>>, !fir.shape<1>) -> !fir.box<!fir.heap<!fir.array<?x!fir.char<1,10>>>>
! CHECK-DAG: fir.store %[[aInitBox]] to %[[aBoxAddr]] : !fir.ref<!fir.box<!fir.heap<!fir.array<?x!fir.char<1,10>>>>>
allocate(scalar, array(20))
! CHECK-NOT: AllocatableInitCharacter
! CHECK: AllocatableAllocate
! CHECK-NOT: AllocatableInitCharacter
! CHECK: AllocatableAllocate
deallocate(scalar, array)
! CHECK: AllocatableDeallocate
! CHECK: AllocatableDeallocate
end subroutine
! CHECK-LABEL: _QPchar_explicit_dyn(
subroutine char_explicit_dyn(n, l1, l2)
integer :: n, l1, l2
character(l1), allocatable :: scalar
! CHECK: %[[sBoxAddr:.*]] = fir.alloca !fir.box<!fir.heap<!fir.char<1,?>>> {{{.*}}uniq_name = "_QFchar_explicit_dynEscalar"}
! CHECK: %[[raw_l1:.*]] = fir.load %arg1 : !fir.ref<i32>
! CHECK: %[[c0_i32:.*]] = arith.constant 0 : i32
! CHECK: %[[cmp1:.*]] = arith.cmpi sgt, %[[raw_l1]], %[[c0_i32]] : i32
! CHECK: %[[l1:.*]] = arith.select %[[cmp1]], %[[raw_l1]], %[[c0_i32]] : i32
! CHECK: %[[sNullAddr:.*]] = fir.zero_bits !fir.heap<!fir.char<1,?>>
! CHECK: %[[sInitBox:.*]] = fir.embox %[[sNullAddr]] typeparams %[[l1]] : (!fir.heap<!fir.char<1,?>>, i32) -> !fir.box<!fir.heap<!fir.char<1,?>>>
! CHECK: fir.store %[[sInitBox]] to %[[sBoxAddr]] : !fir.ref<!fir.box<!fir.heap<!fir.char<1,?>>>>
character(l2), allocatable :: zarray(:)
! CHECK: %[[aBoxAddr:.*]] = fir.alloca !fir.box<!fir.heap<!fir.array<?x!fir.char<1,?>>>> {{{.*}}uniq_name = "_QFchar_explicit_dynEzarray"}
! CHECK: %[[raw_l2:.*]] = fir.load %arg2 : !fir.ref<i32>
! CHECK: %[[c0_i32_2:.*]] = arith.constant 0 : i32
! CHECK: %[[cmp2:.*]] = arith.cmpi sgt, %[[raw_l2]], %[[c0_i32_2]] : i32
! CHECK: %[[l2:.*]] = arith.select %[[cmp2]], %[[raw_l2]], %[[c0_i32_2]] : i32
! CHECK: %[[aNullAddr:.*]] = fir.zero_bits !fir.heap<!fir.array<?x!fir.char<1,?>>>
! CHECK: %[[aNullShape:.*]] = fir.shape %c0{{.*}} : (index) -> !fir.shape<1>
! CHECK: %[[aInitBox:.*]] = fir.embox %[[aNullAddr]](%[[aNullShape]]) typeparams %[[l2]] : (!fir.heap<!fir.array<?x!fir.char<1,?>>>, !fir.shape<1>, i32) -> !fir.box<!fir.heap<!fir.array<?x!fir.char<1,?>>>>
! CHECK: fir.store %[[aInitBox]] to %[[aBoxAddr]] : !fir.ref<!fir.box<!fir.heap<!fir.array<?x!fir.char<1,?>>>>>
allocate(scalar, zarray(20))
! CHECK-NOT: AllocatableInitCharacter
! CHECK: AllocatableAllocate
! CHECK-NOT: AllocatableInitCharacter
! CHECK: AllocatableAllocate
deallocate(scalar, zarray)
! CHECK: AllocatableDeallocate
! CHECK: AllocatableDeallocate
end subroutine
subroutine mold_allocation()
integer :: m(10)
integer, allocatable :: a(:)
allocate(a, mold=m)
end subroutine
! CHECK-LABEL: func.func @_QPmold_allocation() {
! CHECK: %[[A:.*]] = fir.alloca !fir.box<!fir.heap<!fir.array<?xi32>>> {bindc_name = "a", uniq_name = "_QFmold_allocationEa"}
! CHECK: %[[M:.*]] = fir.alloca !fir.array<10xi32> {bindc_name = "m", uniq_name = "_QFmold_allocationEm"}
! CHECK: %[[EMBOX_M:.*]] = fir.embox %[[M]](%{{.*}}) : (!fir.ref<!fir.array<10xi32>>, !fir.shape<1>) -> !fir.box<!fir.array<10xi32>>
! CHECK: %[[RANK:.*]] = arith.constant 1 : i32
! CHECK: %[[A_BOX_NONE:.*]] = fir.convert %[[A]] : (!fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>>) -> !fir.ref<!fir.box<none>>
! CHECK: %[[M_BOX_NONE:.*]] = fir.convert %[[EMBOX_M]] : (!fir.box<!fir.array<10xi32>>) -> !fir.box<none>
! CHECK: fir.call @_FortranAAllocatableApplyMold(%[[A_BOX_NONE]], %[[M_BOX_NONE]], %[[RANK]]) {{.*}} : (!fir.ref<!fir.box<none>>, !fir.box<none>, i32) -> ()
! CHECK: %[[A_BOX_NONE:.*]] = fir.convert %[[A]] : (!fir.ref<!fir.box<!fir.heap<!fir.array<?xi32>>>>) -> !fir.ref<!fir.box<none>>
! CHECK: %{{.*}} = fir.call @_FortranAAllocatableAllocate(%[[A_BOX_NONE]], %{{.*}}, %{{.*}}, %{{.*}}, %{{.*}}, %{{.*}}) {{.*}} : (!fir.ref<!fir.box<none>>, !fir.ref<i64>, i1, !fir.box<none>, !fir.ref<i8>, i32) -> i32