forked from OSchip/llvm-project
101 lines
5.0 KiB
Fortran
101 lines
5.0 KiB
Fortran
! RUN: bbc -emit-fir %s -o - | FileCheck %s
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! Test assumed shape dummy argument on callee side
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! TODO: These tests rely on looking at how a new fir.box is made for an assumed shape
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! to see if lowering lowered and mapped the assumed shape symbol properties.
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! However, the argument fir.box of the assumed shape could also be used instead
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! of making a new fir.box and this would break all these tests. In fact, for non
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! contiguous arrays, this is the case. Find a better way to tests symbol lowering/mapping.
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! CHECK-LABEL: func @_QPtest_assumed_shape_1(%arg0: !fir.box<!fir.array<?xi32>> {fir.bindc_name = "x", fir.contiguous})
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subroutine test_assumed_shape_1(x)
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integer, contiguous :: x(:)
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! CHECK: %[[addr:.*]] = fir.box_addr %arg0 : (!fir.box<!fir.array<?xi32>>) -> !fir.ref<!fir.array<?xi32>>
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! CHECK: %[[c0:.*]] = arith.constant 0 : index
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! CHECK: %[[dims:.*]]:3 = fir.box_dims %arg0, %[[c0]] : (!fir.box<!fir.array<?xi32>>, index) -> (index, index, index)
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! CHECK: %[[c1:.*]] = arith.constant 1 : index
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print *, x
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! Test extent/lower bound use in the IO statement
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! CHECK: %[[cookie:.*]] = fir.call @_FortranAioBeginExternalListOutput
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! CHECK: %[[shape:.*]] = fir.shape_shift %[[c1]], %[[dims]]#1 : (index, index) -> !fir.shapeshift<1>
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! CHECK: %[[newbox:.*]] = fir.embox %[[addr]](%[[shape]]) : (!fir.ref<!fir.array<?xi32>>, !fir.shapeshift<1>) -> !fir.box<!fir.array<?xi32>>
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! CHECK: %[[castedBox:.*]] = fir.convert %[[newbox]] : (!fir.box<!fir.array<?xi32>>) -> !fir.box<none>
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! CHECK: fir.call @_FortranAioOutputDescriptor(%[[cookie]], %[[castedBox]]) : (!fir.ref<i8>, !fir.box<none>) -> i1
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end subroutine
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! lower bounds all ones
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! CHECK-LABEL: func @_QPtest_assumed_shape_2(%arg0: !fir.box<!fir.array<?x?xf32>> {fir.bindc_name = "x", fir.contiguous})
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subroutine test_assumed_shape_2(x)
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real, contiguous :: x(1:, 1:)
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! CHECK: fir.box_addr
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! CHECK: %[[dims1:.*]]:3 = fir.box_dims
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! CHECK: %[[dims2:.*]]:3 = fir.box_dims
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print *, x
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! CHECK: fir.call @_FortranAioBeginExternalListOutput
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! CHECK: fir.shape %[[dims1]]#1, %[[dims2]]#1
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end subroutine
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! explicit lower bounds different from 1
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! CHECK-LABEL: func @_QPtest_assumed_shape_3(%arg0: !fir.box<!fir.array<?x?x?xi32>> {fir.bindc_name = "x", fir.contiguous})
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subroutine test_assumed_shape_3(x)
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integer, contiguous :: x(2:, 3:, 42:)
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! CHECK: fir.box_addr
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! CHECK: fir.box_dim
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! CHECK: %[[c2_i64:.*]] = arith.constant 2 : i64
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! CHECK: %[[c2:.*]] = fir.convert %[[c2_i64]] : (i64) -> index
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! CHECK: fir.box_dim
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! CHECK: %[[c3_i64:.*]] = arith.constant 3 : i64
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! CHECK: %[[c3:.*]] = fir.convert %[[c3_i64]] : (i64) -> index
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! CHECK: fir.box_dim
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! CHECK: %[[c42_i64:.*]] = arith.constant 42 : i64
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! CHECK: %[[c42:.*]] = fir.convert %[[c42_i64]] : (i64) -> index
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print *, x
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! CHECK: fir.shape_shift %[[c2]], %{{.*}}, %[[c3]], %{{.*}}, %[[c42]], %{{.*}} :
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end subroutine
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! Constant length
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! func @_QPtest_assumed_shape_char(%arg0: !fir.box<!fir.array<?x!fir.char<1,10>>> {fir.bindc_name = "c", fir.contiguous})
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subroutine test_assumed_shape_char(c)
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character(10), contiguous :: c(:)
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! CHECK: %[[addr:.*]] = fir.box_addr %arg0 : (!fir.box<!fir.array<?x!fir.char<1,10>>>) -> !fir.ref<!fir.array<?x!fir.char<1,10>>>
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! CHECK: %[[dims:.*]]:3 = fir.box_dims %arg0, %c0 : (!fir.box<!fir.array<?x!fir.char<1,10>>>, index) -> (index, index, index)
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! CHECK: %[[c1:.*]] = arith.constant 1 : index
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print *, c
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! CHECK: %[[shape:.*]] = fir.shape_shift %[[c1]], %[[dims]]#1 : (index, index) -> !fir.shapeshift<1>
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! CHECK: fir.embox %[[addr]](%[[shape]]) : (!fir.ref<!fir.array<?x!fir.char<1,10>>>, !fir.shapeshift<1>) -> !fir.box<!fir.array<?x!fir.char<1,10>>>
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end subroutine
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! Assumed length
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! CHECK-LABEL: func @_QPtest_assumed_shape_char_2(%arg0: !fir.box<!fir.array<?x!fir.char<1,?>>> {fir.bindc_name = "c", fir.contiguous})
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subroutine test_assumed_shape_char_2(c)
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character(*), contiguous :: c(:)
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! CHECK: %[[addr:.*]] = fir.box_addr %arg0 : (!fir.box<!fir.array<?x!fir.char<1,?>>>) -> !fir.ref<!fir.array<?x!fir.char<1,?>>>
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! CHECK: %[[len:.*]] = fir.box_elesize %arg0 : (!fir.box<!fir.array<?x!fir.char<1,?>>>) -> index
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! CHECK: %[[dims:.*]]:3 = fir.box_dims %arg0, %c0 : (!fir.box<!fir.array<?x!fir.char<1,?>>>, index) -> (index, index, index)
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! CHECK: %[[c1:.*]] = arith.constant 1 : index
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print *, c
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! CHECK: %[[shape:.*]] = fir.shape_shift %[[c1]], %[[dims]]#1 : (index, index) -> !fir.shapeshift<1>
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! CHECK: fir.embox %[[addr]](%[[shape]]) typeparams %[[len]] : (!fir.ref<!fir.array<?x!fir.char<1,?>>>, !fir.shapeshift<1>, index) -> !fir.box<!fir.array<?x!fir.char<1,?>>>
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end subroutine
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! lower bounds all 1.
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! CHECK: func @_QPtest_assumed_shape_char_3(%arg0: !fir.box<!fir.array<?x?x!fir.char<1,?>>> {fir.bindc_name = "c", fir.contiguous})
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subroutine test_assumed_shape_char_3(c)
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character(*), contiguous :: c(1:, 1:)
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! CHECK: fir.box_addr
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! CHECK: fir.box_elesize
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! CHECK: %[[dims1:.*]]:3 = fir.box_dims
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! CHECK: %[[dims2:.*]]:3 = fir.box_dims
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print *, c
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! CHECK: fir.call @_FortranAioBeginExternalListOutput
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! CHECK: fir.shape %[[dims1]]#1, %[[dims2]]#1
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end subroutine
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