forked from OSchip/llvm-project
100 lines
6.1 KiB
Fortran
100 lines
6.1 KiB
Fortran
! RUN: bbc -emit-fir -o - %s | FileCheck %s
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! Check more advanced equivalence cases
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! Several set of local and global equivalences in the same scope
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! CHECK-LABEL: @_QPtest_eq_sets
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subroutine test_eq_sets
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DIMENSION Al(4), Bl(4)
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EQUIVALENCE (Al(1), Bl(2))
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! CHECK-DAG: %[[albl:.*]] = fir.alloca !fir.array<20xi8>
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! CHECK-DAG: %[[alAddr:.*]] = fir.coordinate_of %[[albl]], %c4{{.*}} : (!fir.ref<!fir.array<20xi8>>, index) -> !fir.ref<i8>
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! CHECK-DAG: %[[al:.*]] = fir.convert %[[alAddr]] : (!fir.ref<i8>) -> !fir.ptr<!fir.array<4xf32>>
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! CHECK-DAG: %[[blAddr:.*]] = fir.coordinate_of %[[albl]], %c0{{.*}} : (!fir.ref<!fir.array<20xi8>>, index) -> !fir.ref<i8>
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! CHECK-DAG: %[[bl:.*]] = fir.convert %[[blAddr]] : (!fir.ref<i8>) -> !fir.ptr<!fir.array<4xf32>>
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DIMENSION Il(2), Xl(2)
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EQUIVALENCE (Il(2), Xl(1))
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! CHECK-DAG: %[[ilxl:.*]] = fir.alloca !fir.array<12xi8>
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! CHECK-DAG: %[[ilAddr:.*]] = fir.coordinate_of %[[ilxl]], %c0{{.*}} : (!fir.ref<!fir.array<12xi8>>, index) -> !fir.ref<i8>
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! CHECK-DAG: %[[il:.*]] = fir.convert %[[ilAddr]] : (!fir.ref<i8>) -> !fir.ptr<!fir.array<2xi32>>
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! CHECK-DAG: %[[xlAddr:.*]] = fir.coordinate_of %[[ilxl]], %c4{{.*}} : (!fir.ref<!fir.array<12xi8>>, index) -> !fir.ref<i8>
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! CHECK-DAG: %[[xl:.*]] = fir.convert %[[xlAddr]] : (!fir.ref<i8>) -> !fir.ptr<!fir.array<2xf32>>
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DIMENSION Ag(2), Bg(2)
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SAVE Ag, Bg
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EQUIVALENCE (Ag(1), Bg(2))
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! CHECK-DAG: %[[agbg:.*]] = fir.address_of(@_QFtest_eq_setsEag) : !fir.ref<!fir.array<12xi8>>
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! CHECK-DAG: %[[agAddr:.*]] = fir.coordinate_of %[[agbg]], %c4{{.*}} : (!fir.ref<!fir.array<12xi8>>, index) -> !fir.ref<i8>
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! CHECK-DAG: %[[ag:.*]] = fir.convert %[[agAddr]] : (!fir.ref<i8>) -> !fir.ptr<!fir.array<2xf32>>
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! CHECK-DAG: %[[bgAddr:.*]] = fir.coordinate_of %[[agbg]], %c0{{.*}} : (!fir.ref<!fir.array<12xi8>>, index) -> !fir.ref<i8>
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! CHECK-DAG: %[[bg:.*]] = fir.convert %[[bgAddr]] : (!fir.ref<i8>) -> !fir.ptr<!fir.array<2xf32>>
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DIMENSION Ig(2), Xg(2)
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SAVE Ig, Xg
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EQUIVALENCE (Ig(1), Xg(1))
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! CHECK-DAG: %[[igxg:.*]] = fir.address_of(@_QFtest_eq_setsEig) : !fir.ref<!fir.array<8xi8>>
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! CHECK-DAG: %[[igOffset:.*]] = arith.constant 0 : index
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! CHECK-DAG: %[[igAddr:.*]] = fir.coordinate_of %[[igxg]], %c0{{.*}} : (!fir.ref<!fir.array<8xi8>>, index) -> !fir.ref<i8>
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! CHECK-DAG: %[[ig:.*]] = fir.convert %[[igAddr]] : (!fir.ref<i8>) -> !fir.ptr<!fir.array<2xi32>>
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! CHECK-DAG: %[[xgAddr:.*]] = fir.coordinate_of %[[igxg]], %c0{{.*}} : (!fir.ref<!fir.array<8xi8>>, index) -> !fir.ref<i8>
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! CHECK-DAG: %[[xg:.*]] = fir.convert %[[xgAddr]] : (!fir.ref<i8>) -> !fir.ptr<!fir.array<2xf32>>
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! CHECK: %[[alCast:.*]] = fir.convert %[[al]] : (!fir.ptr<!fir.array<4xf32>>) -> !fir.ref<!fir.array<4xf32>>
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! CHECK: %[[blCast:.*]] = fir.convert %[[bl]] : (!fir.ptr<!fir.array<4xf32>>) -> !fir.ref<!fir.array<4xf32>>
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! CHECK: %[[ilCast:.*]] = fir.convert %[[il]] : (!fir.ptr<!fir.array<2xi32>>) -> !fir.ref<!fir.array<2xi32>>
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! CHECK: %[[xlCast:.*]] = fir.convert %[[xl]] : (!fir.ptr<!fir.array<2xf32>>) -> !fir.ref<!fir.array<2xf32>>
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! CHECK: %[[agCast:.*]] = fir.convert %[[ag]] : (!fir.ptr<!fir.array<2xf32>>) -> !fir.ref<!fir.array<2xf32>>
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! CHECK: %[[bgCast:.*]] = fir.convert %[[bg]] : (!fir.ptr<!fir.array<2xf32>>) -> !fir.ref<!fir.array<2xf32>>
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! CHECK: %[[xgCast:.*]] = fir.convert %[[xg]] : (!fir.ptr<!fir.array<2xf32>>) -> !fir.ref<!fir.array<2xf32>>
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! CHECK: %[[igCast:.*]] = fir.convert %[[ig]] : (!fir.ptr<!fir.array<2xi32>>) -> !fir.ref<!fir.array<2xi32>>
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call fooc(Al, Bl, Il, Xl, Ag, Bg, Xg, Ig)
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! CHECK: fir.call @_QPfooc(%[[alCast]], %[[blCast]], %[[ilCast]], %[[xlCast]], %[[agCast]], %[[bgCast]], %[[xgCast]], %[[igCast]])
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end subroutine
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! Mixing global equivalence and entry
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! CHECK-LABEL: @_QPeq_and_entry_foo()
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subroutine eq_and_entry_foo
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SAVE x, i
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DIMENSION :: x(2)
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EQUIVALENCE (x(2), i)
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call foo1(x, i)
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! CHECK: %[[xi:.*]] = fir.address_of(@_QFeq_and_entry_fooEi) : !fir.ref<!fir.array<8xi8>>
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! CHECK-DAG: %[[iOffset:.*]] = arith.constant 4 : index
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! CHECK-DAG: %[[iAddr:.*]] = fir.coordinate_of %[[xi]], %[[iOffset]] : (!fir.ref<!fir.array<8xi8>>, index) -> !fir.ref<i8>
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! CHECK-DAG: %[[i:.*]] = fir.convert %[[iAddr]] : (!fir.ref<i8>) -> !fir.ptr<i32>
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! CHECK-DAG: %[[xOffset:.*]] = arith.constant 0 : index
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! CHECK-DAG: %[[xAddr:.*]] = fir.coordinate_of %[[xi]], %[[xOffset]] : (!fir.ref<!fir.array<8xi8>>, index) -> !fir.ref<i8>
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! CHECK-DAG: %[[x:.*]] = fir.convert %[[xAddr]] : (!fir.ref<i8>) -> !fir.ptr<!fir.array<2xf32>>
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call foo2(x, i)
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! CHECK: %[[xCast:.*]] = fir.convert %[[x]] : (!fir.ptr<!fir.array<2xf32>>) -> !fir.ref<!fir.array<2xf32>>
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! CHECK: %[[iCast:.*]] = fir.convert %[[i]] : (!fir.ptr<i32>) -> !fir.ref<i32>
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! CHECK: fir.call @_QPfoo1(%[[xCast]], %[[iCast]]) : (!fir.ref<!fir.array<2xf32>>, !fir.ref<i32>) -> ()
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entry eq_and_entry_bar
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call foo2(x, i)
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! CHECK: %[[xCast2:.*]] = fir.convert %[[x]] : (!fir.ptr<!fir.array<2xf32>>) -> !fir.ref<!fir.array<2xf32>>
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! CHECK: %[[iCast2:.*]] = fir.convert %[[i]] : (!fir.ptr<i32>) -> !fir.ref<i32>
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! CHECK: fir.call @_QPfoo2(%[[xCast2]], %[[iCast2]]) : (!fir.ref<!fir.array<2xf32>>, !fir.ref<i32>) -> ()
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end
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! CHECK-LABEL: @_QPeq_and_entry_bar()
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! CHECK: %[[xi:.*]] = fir.address_of(@_QFeq_and_entry_fooEi) : !fir.ref<!fir.array<8xi8>>
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! CHECK-DAG: %[[iOffset:.*]] = arith.constant 4 : index
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! CHECK-DAG: %[[iAddr:.*]] = fir.coordinate_of %[[xi]], %[[iOffset]] : (!fir.ref<!fir.array<8xi8>>, index) -> !fir.ref<i8>
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! CHECK-DAG: %[[i:.*]] = fir.convert %[[iAddr]] : (!fir.ref<i8>) -> !fir.ptr<i32>
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! CHECK-DAG: %[[xOffset:.*]] = arith.constant 0 : index
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! CHECK-DAG: %[[xAddr:.*]] = fir.coordinate_of %[[xi]], %[[xOffset]] : (!fir.ref<!fir.array<8xi8>>, index) -> !fir.ref<i8>
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! CHECK-DAG: %[[x:.*]] = fir.convert %[[xAddr]] : (!fir.ref<i8>) -> !fir.ptr<!fir.array<2xf32>>
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! CHECK-NOT: fir.call @_QPfoo1
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! CHECK: %[[xCast:.*]] = fir.convert %[[x]] : (!fir.ptr<!fir.array<2xf32>>) -> !fir.ref<!fir.array<2xf32>>
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! CHECK: %[[iCast:.*]] = fir.convert %[[i]] : (!fir.ptr<i32>) -> !fir.ref<i32>
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! CHECK: fir.call @_QPfoo2(%[[xCast]], %[[iCast]]) : (!fir.ref<!fir.array<2xf32>>, !fir.ref<i32>) -> ()
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