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79e788d02e
This patch is to handle the alignment requirement for the `bind(c)` derived type component that is real type and larger than 4 bytes. The alignment of such component is 4-byte.
106 lines
3.5 KiB
Fortran
106 lines
3.5 KiB
Fortran
!RUN: %flang_fc1 -fdebug-dump-symbols %s | FileCheck %s
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!REQUIRES: target={{.+}}-aix{{.*}}
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! Size and alignment of bind(c) derived types
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subroutine s1()
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use, intrinsic :: iso_c_binding
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type, bind(c) :: dt1
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character(c_char) :: x1 !CHECK: x1 size=1 offset=0:
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real(c_double) :: x2 !CHECK: x2 size=8 offset=4:
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end type
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type, bind(c) :: dt2
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character(c_char) :: x1(9) !CHECK: x1 size=9 offset=0:
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real(c_double) :: x2 !CHECK: x2 size=8 offset=12:
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end type
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type, bind(c) :: dt3
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integer(c_short) :: x1 !CHECK: x1 size=2 offset=0:
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real(c_double) :: x2 !CHECK: x2 size=8 offset=4:
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end type
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type, bind(c) :: dt4
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integer(c_int) :: x1 !CHECK: x1 size=4 offset=0:
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real(c_double) :: x2 !CHECK: x2 size=8 offset=4:
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end type
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type, bind(c) :: dt5
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real(c_double) :: x1 !CHECK: x1 size=8 offset=0:
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real(c_double) :: x2 !CHECK: x2 size=8 offset=8:
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end type
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type, bind(c) :: dt6
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integer(c_long) :: x1 !CHECK: x1 size=8 offset=0:
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character(c_char) :: x2 !CHECK: x2 size=1 offset=8:
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real(c_double) :: x3 !CHECK: x3 size=8 offset=12:
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end type
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type, bind(c) :: dt7
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integer(c_long) :: x1 !CHECK: x1 size=8 offset=0:
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integer(c_long) :: x2 !CHECK: x2 size=8 offset=8:
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character(c_char) :: x3 !CHECK: x3 size=1 offset=16:
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real(c_double) :: x4 !CHECK: x4 size=8 offset=20:
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end type
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type, bind(c) :: dt8
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character(c_char) :: x1 !CHECK: x1 size=1 offset=0:
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complex(c_double_complex) :: x2 !CHECK: x2 size=16 offset=4:
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end type
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end subroutine
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subroutine s2()
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use, intrinsic :: iso_c_binding
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type, bind(c) :: dt10
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character(c_char) :: x1
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real(c_double) :: x2
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end type
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type, bind(c) :: dt11
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type(dt10) :: y1 !CHECK: y1 size=12 offset=0:
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real(c_double) :: y2 !CHECK: y2 size=8 offset=12:
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end type
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type, bind(c) :: dt12
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character(c_char) :: y1 !CHECK: y1 size=1 offset=0:
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type(dt10) :: y2 !CHECK: y2 size=12 offset=4:
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character(c_char) :: y3 !CHECK: y3 size=1 offset=16:
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end type
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type, bind(c) :: dt13
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integer(c_short) :: y1 !CHECK: y1 size=2 offset=0:
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type(dt10) :: y2 !CHECK: y2 size=12 offset=4:
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character(c_char) :: y3 !CHECK: y3 size=1 offset=16:
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end type
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type, bind(c) :: dt20
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character(c_char) :: x1
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integer(c_short) :: x2
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end type
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type, bind(c) :: dt21
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real(c_double) :: y1 !CHECK: y1 size=8 offset=0:
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type(dt20) :: y2 !CHECK: y2 size=4 offset=8:
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real(c_double) :: y3 !CHECK: y3 size=8 offset=12:
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end type
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type, bind(c) :: dt30
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character(c_char) :: x1
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character(c_char) :: x2
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end type
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type, bind(c) :: dt31
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integer(c_long) :: y1 !CHECK: y1 size=8 offset=0:
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type(dt30) :: y2 !CHECK: y2 size=2 offset=8:
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real(c_double) :: y3 !CHECK: y3 size=8 offset=12:
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end type
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type, bind(c) :: dt40
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integer(c_short) :: x1
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real(c_double) :: x2
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end type
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type, bind(c) :: dt41
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real(c_double) :: y1 !CHECK: y1 size=8 offset=0:
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type(dt40) :: y2 !CHECK: y2 size=12 offset=8:
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real(c_double) :: y3 !CHECK: y3 size=8 offset=20:
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end type
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type, bind(c) :: dt50
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integer(c_short) :: x1
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complex(c_double_complex) :: x2
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end type
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type, bind(c) :: dt51
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real(c_double) :: y1 !CHECK: y1 size=8 offset=0:
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type(dt50) :: y2 !CHECK: y2 size=20 offset=8:
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complex(c_double_complex) :: y3 !CHECK: y3 size=16 offset=28:
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end type
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end subroutine
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