llvm-project/flang/test/Lower/array-expression-subscript.f90
Eugene Epshteyn 6e04d71ac9
[flang][NFC] Converted five tests from old lowering to new lowering (part 5) (#175008)
Tests converted in Lower: array-elemental-subroutines.f90,
array-expression-slice-1.f90, array-expression-slice-2.f90,
array-expression-subscript.f90, array-substring.f90
2026-01-13 06:36:46 -05:00

147 lines
7.1 KiB
Fortran

! RUN: bbc -emit-hlfir %s -o - | FileCheck %s
! CHECK-LABEL: func @_QPtest1a(
! CHECK-SAME: %[[a:.*]]: !fir.ref<!fir.array<10xi32>>{{.*}}, %[[b:.*]]: !fir.ref<!fir.array<10xi32>>{{.*}}, %[[c:.*]]: !fir.ref<!fir.array<20xi32>>{{.*}}) {
! CHECK: %[[a_decl:.*]]:2 = hlfir.declare %[[a]]
! CHECK: %[[b_decl:.*]]:2 = hlfir.declare %[[b]]
! CHECK: %[[c_decl:.*]]:2 = hlfir.declare %[[c]]
! CHECK: %[[c_slice:.*]] = hlfir.designate %[[c_decl]]#0 (%c1{{.*}}:%c20{{.*}}:%c2{{.*}})
! CHECK: %[[c_expr:.*]] = hlfir.elemental %{{.*}} unordered : (!fir.shape<1>) -> !hlfir.expr<10xi64> {
! CHECK: ^bb0(%[[idx:.*]]: index):
! CHECK: %[[c_elem:.*]] = hlfir.designate %[[c_slice]] (%[[idx]])
! CHECK: %[[val:.*]] = fir.load %[[c_elem]]
! CHECK: %[[cast:.*]] = fir.convert %[[val]]
! CHECK: hlfir.yield_element %[[cast]]
! CHECK: }
! CHECK: %[[res:.*]] = hlfir.elemental %{{.*}} unordered : (!fir.shape<1>) -> !hlfir.expr<10xi32> {
! CHECK: ^bb0(%[[idx:.*]]: index):
! CHECK: %[[c_val:.*]] = hlfir.apply %[[c_expr]], %[[idx]]
! CHECK: %[[b_elem:.*]] = hlfir.designate %[[b_decl]]#0 (%[[c_val]])
! CHECK: %[[b_val:.*]] = fir.load %[[b_elem]]
! CHECK: hlfir.yield_element %[[b_val]]
! CHECK: }
! CHECK: hlfir.assign %[[res]] to %[[a_decl]]#0
subroutine test1a(a,b,c)
integer :: a(10), b(10), c(20)
a = b(c(1:20:2))
end subroutine test1a
! CHECK-LABEL: func @_QPtest1b(
! CHECK-SAME: %[[a:.*]]: !fir.ref<!fir.array<10xi32>>{{.*}}, %[[b:.*]]: !fir.ref<!fir.array<10xi32>>{{.*}}, %[[c:.*]]: !fir.ref<!fir.array<20xi32>>{{.*}}) {
! CHECK: %[[a_decl:.*]]:2 = hlfir.declare %[[a]]
! CHECK: %[[b_decl:.*]]:2 = hlfir.declare %[[b]]
! CHECK: %[[c_decl:.*]]:2 = hlfir.declare %[[c]]
! CHECK: hlfir.region_assign {
! CHECK: hlfir.yield %[[a_decl]]#0
! CHECK: } to {
! CHECK: %[[c_slice:.*]] = hlfir.designate %[[c_decl]]#0 (%c1{{.*}}:%c20{{.*}}:%c2{{.*}})
! CHECK: %[[c_expr:.*]] = hlfir.elemental %{{.*}} unordered : (!fir.shape<1>) -> !hlfir.expr<10xi64> {
! CHECK: ^bb0(%[[idx:.*]]: index):
! CHECK: %[[c_elem:.*]] = hlfir.designate %[[c_slice]] (%[[idx]])
! CHECK: %[[val:.*]] = fir.load %[[c_elem]]
! CHECK: %[[cast:.*]] = fir.convert %[[val]]
! CHECK: hlfir.yield_element %[[cast]]
! CHECK: }
! CHECK: hlfir.elemental_addr %{{.*}} unordered : !fir.shape<1> {
! CHECK: ^bb0(%[[idx:.*]]: index):
! CHECK: %[[c_val:.*]] = hlfir.apply %[[c_expr]], %[[idx]]
! CHECK: %[[b_elem:.*]] = hlfir.designate %[[b_decl]]#0 (%[[c_val]])
! CHECK: hlfir.yield %[[b_elem]]
! CHECK: }
! CHECK: }
subroutine test1b(a,b,c)
integer :: a(10), b(10), c(20)
b(c(1:20:2)) = a
end subroutine test1b
! CHECK-LABEL: func @_QPtest2a(
! CHECK-SAME: %[[a:.*]]: !fir.ref<!fir.array<10xi32>>{{.*}}, %[[b:.*]]: !fir.ref<!fir.array<10xi32>>{{.*}}, %[[c:.*]]: !fir.ref<!fir.array<10xi32>>{{.*}}, %[[d:.*]]: !fir.ref<!fir.array<10xi32>>{{.*}}) {
! CHECK: %[[a_decl:.*]]:2 = hlfir.declare %[[a]]
! CHECK: %[[b_decl:.*]]:2 = hlfir.declare %[[b]]
! CHECK: %[[c_decl:.*]]:2 = hlfir.declare %[[c]]
! CHECK: %[[d_decl:.*]]:2 = hlfir.declare %[[d]]
! CHECK: %[[d_expr:.*]] = hlfir.elemental %{{.*}} unordered : (!fir.shape<1>) -> !hlfir.expr<10xi64> {
! CHECK: fir.load
! CHECK: fir.convert
! CHECK: hlfir.yield_element
! CHECK: }
! CHECK: %[[c_expr:.*]] = hlfir.elemental %{{.*}} unordered : (!fir.shape<1>) -> !hlfir.expr<10xi32> {
! CHECK: ^bb0(%[[idx:.*]]: index):
! CHECK: %[[d_val:.*]] = hlfir.apply %[[d_expr]], %[[idx]]
! CHECK: %[[c_elem:.*]] = hlfir.designate %[[c_decl]]#0 (%[[d_val]])
! CHECK: %[[c_val:.*]] = fir.load %[[c_elem]]
! CHECK: hlfir.yield_element %[[c_val]]
! CHECK: }
! CHECK: %[[c_expr_cast:.*]] = hlfir.elemental %{{.*}} unordered : (!fir.shape<1>) -> !hlfir.expr<10xi64> {
! CHECK: fir.convert
! CHECK: hlfir.yield_element
! CHECK: }
! CHECK: %[[res:.*]] = hlfir.elemental %{{.*}} unordered : (!fir.shape<1>) -> !hlfir.expr<10xi32> {
! CHECK: ^bb0(%[[idx:.*]]: index):
! CHECK: %[[c_val:.*]] = hlfir.apply %[[c_expr_cast]], %[[idx]]
! CHECK: %[[b_elem:.*]] = hlfir.designate %[[b_decl]]#0 (%[[c_val]])
! CHECK: %[[b_val:.*]] = fir.load %[[b_elem]]
! CHECK: hlfir.yield_element %[[b_val]]
! CHECK: }
! CHECK: hlfir.assign %[[res]] to %[[a_decl]]#0
subroutine test2a(a,b,c,d)
integer :: a(10), b(10), c(10), d(10)
a = b(c(d))
end subroutine test2a
! CHECK-LABEL: func @_QPtest2b(
! CHECK-SAME: %[[a:.*]]: !fir.ref<!fir.array<10xi32>>{{.*}}, %[[b:.*]]: !fir.ref<!fir.array<10xi32>>{{.*}}, %[[c:.*]]: !fir.ref<!fir.array<10xi32>>{{.*}}, %[[d:.*]]: !fir.ref<!fir.array<10xi32>>{{.*}}) {
! CHECK: %[[a_decl:.*]]:2 = hlfir.declare %[[a]]
! CHECK: %[[b_decl:.*]]:2 = hlfir.declare %[[b]]
! CHECK: %[[c_decl:.*]]:2 = hlfir.declare %[[c]]
! CHECK: %[[d_decl:.*]]:2 = hlfir.declare %[[d]]
! CHECK: hlfir.region_assign {
! CHECK: hlfir.yield %[[a_decl]]#0
! CHECK: } to {
! CHECK: %[[d_expr:.*]] = hlfir.elemental %{{.*}} unordered : (!fir.shape<1>) -> !hlfir.expr<10xi64> {
! CHECK: fir.load
! CHECK: fir.convert
! CHECK: hlfir.yield_element
! CHECK: }
! CHECK: %[[c_expr:.*]] = hlfir.elemental %{{.*}} unordered : (!fir.shape<1>) -> !hlfir.expr<10xi32> {
! CHECK: ^bb0(%[[idx:.*]]: index):
! CHECK: %[[d_val:.*]] = hlfir.apply %[[d_expr]], %[[idx]]
! CHECK: %[[c_elem:.*]] = hlfir.designate %[[c_decl]]#0 (%[[d_val]])
! CHECK: %[[c_val:.*]] = fir.load %[[c_elem]]
! CHECK: hlfir.yield_element %[[c_val]]
! CHECK: }
! CHECK: %[[c_expr_cast:.*]] = hlfir.elemental %{{.*}} unordered : (!fir.shape<1>) -> !hlfir.expr<10xi64> {
! CHECK: fir.convert
! CHECK: hlfir.yield_element
! CHECK: }
! CHECK: hlfir.elemental_addr %{{.*}} unordered : !fir.shape<1> {
! CHECK: ^bb0(%[[idx:.*]]: index):
! CHECK: %[[c_val:.*]] = hlfir.apply %[[c_expr_cast]], %[[idx]]
! CHECK: %[[b_elem:.*]] = hlfir.designate %[[b_decl]]#0 (%[[c_val]])
! CHECK: hlfir.yield %[[b_elem]]
! CHECK: }
! CHECK: }
subroutine test2b(a,b,c,d)
integer :: a(10), b(10), c(10), d(10)
b(c(d)) = a
end subroutine test2b
! CHECK-LABEL: func @_QPtest1c(
! CHECK-SAME: %[[VAL_0:.*]]: !fir.ref<!fir.array<10xi32>>{{.*}}, %[[VAL_1:.*]]: !fir.ref<!fir.array<10xi32>>{{.*}}, %[[VAL_2:.*]]: !fir.ref<!fir.array<20xi32>>{{.*}}, %[[VAL_3:.*]]: !fir.ref<!fir.array<10xi32>>{{.*}}) {
! CHECK: return
! CHECK: }
subroutine test1c(a,b,c,d)
integer :: a(10), b(10), d(10), c(20)
! flang: parser FAIL (final position)
!a = b(d(c(1:20:2))
end subroutine test1c