37e84d9be0
Handles function with character return. Character scalar results are passed as arguments in lowering so that an assumed length character function callee can access the result length. This patch is part of the upstreaming effort from fir-dev branch. Reviewed By: PeteSteinfeld, schweitz Differential Revision: https://reviews.llvm.org/D120558 Co-authored-by: Eric Schweitz <eschweitz@nvidia.com> Co-authored-by: Jean Perier <jperier@nvidia.com> Co-authored-by: V Donaldson <vdonaldson@nvidia.com>
151 lines
3.7 KiB
Fortran
151 lines
3.7 KiB
Fortran
! RUN: bbc %s -o "-" -emit-fir | FileCheck %s
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integer(1) function fct1()
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end
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! CHECK-LABEL: func @_QPfct1() -> i8
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! CHECK: return %{{.*}} : i8
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integer(2) function fct2()
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end
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! CHECK-LABEL: func @_QPfct2() -> i16
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! CHECK: return %{{.*}} : i16
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integer(4) function fct3()
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end
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! CHECK-LABEL: func @_QPfct3() -> i32
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! CHECK: return %{{.*}} : i32
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integer(8) function fct4()
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end
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! CHECK-LABEL: func @_QPfct4() -> i64
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! CHECK: return %{{.*}} : i64
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integer(16) function fct5()
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end
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! CHECK-LABEL: func @_QPfct5() -> i128
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! CHECK: return %{{.*}} : i128
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function fct()
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integer :: fct
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end
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! CHECK-LABEL: func @_QPfct() -> i32
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! CHECK: return %{{.*}} : i32
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function fct_res() result(res)
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integer :: res
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end
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! CHECK-LABEL: func @_QPfct_res() -> i32
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! CHECK: return %{{.*}} : i32
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integer function fct_body()
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goto 1
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1 stop
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end
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! CHECK-LABEL: func @_QPfct_body() -> i32
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! CHECK: cf.br ^bb1
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! CHECK: ^bb1
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! CHECK: %{{.*}} = fir.call @_FortranAStopStatement
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! CHECK: fir.unreachable
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function fct_iarr1()
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integer, dimension(10) :: fct_iarr1
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end
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! CHECK-LABEL: func @_QPfct_iarr1() -> !fir.array<10xi32>
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! CHECK: return %{{.*}} : !fir.array<10xi32>
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function fct_iarr2()
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integer, dimension(10, 20) :: fct_iarr2
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end
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! CHECK-LABEL: func @_QPfct_iarr2() -> !fir.array<10x20xi32>
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! CHECK: return %{{.*}} : !fir.array<10x20xi32>
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logical(1) function lfct1()
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end
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! CHECK-LABEL: func @_QPlfct1() -> !fir.logical<1>
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! CHECK: return %{{.*}} : !fir.logical<1>
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logical(2) function lfct2()
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end
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! CHECK-LABEL: func @_QPlfct2() -> !fir.logical<2>
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! CHECK: return %{{.*}} : !fir.logical<2>
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logical(4) function lfct3()
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end
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! CHECK-LABEL: func @_QPlfct3() -> !fir.logical<4>
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! CHECK: return %{{.*}} : !fir.logical<4>
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logical(8) function lfct4()
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end
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! CHECK-LABEL: func @_QPlfct4() -> !fir.logical<8>
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! CHECK: return %{{.*}} : !fir.logical<8>
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real(2) function rfct1()
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end
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! CHECK-LABEL: func @_QPrfct1() -> f16
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! CHECK: return %{{.*}} : f16
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real(3) function rfct2()
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end
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! CHECK-LABEL: func @_QPrfct2() -> bf16
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! CHECK: return %{{.*}} : bf16
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real function rfct3()
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end
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! CHECK-LABEL: func @_QPrfct3() -> f32
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! CHECK: return %{{.*}} : f32
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real(8) function rfct4()
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end
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! CHECK-LABEL: func @_QPrfct4() -> f64
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! CHECK: return %{{.*}} : f64
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real(10) function rfct5()
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end
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! CHECK-LABEL: func @_QPrfct5() -> f80
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! CHECK: return %{{.*}} : f80
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real(16) function rfct6()
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end
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! CHECK-LABEL: func @_QPrfct6() -> f128
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! CHECK: return %{{.*}} : f128
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complex(2) function cplxfct1()
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end
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! CHECK-LABEL: func @_QPcplxfct1() -> !fir.complex<2>
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! CHECK: return %{{.*}} : !fir.complex<2>
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complex(3) function cplxfct2()
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end
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! CHECK-LABEL: func @_QPcplxfct2() -> !fir.complex<3>
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! CHECK: return %{{.*}} : !fir.complex<3>
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complex(4) function cplxfct3()
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end
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! CHECK-LABEL: func @_QPcplxfct3() -> !fir.complex<4>
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! CHECK: return %{{.*}} : !fir.complex<4>
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complex(8) function cplxfct4()
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end
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! CHECK-LABEL: func @_QPcplxfct4() -> !fir.complex<8>
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! CHECK: return %{{.*}} : !fir.complex<8>
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complex(10) function cplxfct5()
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end
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! CHECK-LABEL: func @_QPcplxfct5() -> !fir.complex<10>
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! CHECK: return %{{.*}} : !fir.complex<10>
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complex(16) function cplxfct6()
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end
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! CHECK-LABEL: func @_QPcplxfct6() -> !fir.complex<16>
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! CHECK: return %{{.*}} : !fir.complex<16>
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function fct_with_character_return(i)
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character(10) :: fct_with_character_return
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integer :: i
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end
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! CHECK-LABEL: func @_QPfct_with_character_return(
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! CHECK-SAME: %{{.*}}: !fir.ref<!fir.char<1,10>>{{.*}}, %{{.*}}: index{{.*}}, %{{.*}}: !fir.ref<i32>{{.*}}) -> !fir.boxchar<1> {
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