forked from OSchip/llvm-project
38 lines
1.3 KiB
Fortran
38 lines
1.3 KiB
Fortran
! RUN: bbc %s -o - | FileCheck %s
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! Test support of non standard features regarding common blocks:
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! - A named common that appears with different storage sizes
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! - A blank common that is initialized
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! - A common block that is initialized outside of a BLOCK DATA.
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! CHECK-LABEL: fir.global @_QB : tuple<i32, !fir.array<8xi8>> {
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! CHECK: %[[undef:.*]] = fir.undefined tuple<i32, !fir.array<8xi8>>
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! CHECK: %[[init:.*]] = fir.insert_value %[[undef]], %c42{{.*}}, [0 : index] : (tuple<i32, !fir.array<8xi8>>, i32) -> tuple<i32, !fir.array<8xi8>>
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! CHECK: fir.has_value %[[init]] : tuple<i32, !fir.array<8xi8>>
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! CHECK-LABEL: fir.global @_QBa : tuple<i32, !fir.array<8xi8>> {
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! CHECK: %[[undef:.*]] = fir.undefined tuple<i32, !fir.array<8xi8>>
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! CHECK: %[[init:.*]] = fir.insert_value %[[undef]], %c42{{.*}}, [0 : index] : (tuple<i32, !fir.array<8xi8>>, i32) -> tuple<i32, !fir.array<8xi8>>
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! CHECK: fir.has_value %[[init]] : tuple<i32, !fir.array<8xi8>>
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subroutine first_appearance
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real :: x, y, xa, ya
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common // x, y
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common /a/ xa, ya
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call foo(x, xa)
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end subroutine
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subroutine second_appearance
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real :: x, y, z, xa, ya, za
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common // x, y, z
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common /a/ xa, ya, za
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call foo(x, xa)
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end subroutine
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subroutine third_appearance
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integer :: x = 42, xa = 42
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common // x
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common /a/ xa
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end subroutine
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