Andrzej Warzynski 548549e88a [flang][f18] Make -fdebug-dump-{symbols|parse-tree} imply -fsyntax-only
The following _action_ options are always used with `-fsyntax-only`
(also an _action_ option):
  * -fdebug-dump-symbols
  * -fdebug-dump-parse-tree
This patch makes the above options imply `-fsyntax-only`.

From the perspective of `f18` this change saves typing and is otherwise
a non-functional change. But it will simplify things in the new driver,
`flang-new`, in which only the last action option is taken into account
and executed. In other words, the following would only run
`-fsyntax-only`:
```
flang-new -fdebug-dump-symbols -fsyntax-only <input>
```
whereas this would only run `-fdebug-dump-symbols`:
```
flang-new -fsyntax-only -fdebug-dump-symbols <input>
```

Differential Revision: https://reviews.llvm.org/D96528
2021-02-16 09:22:32 +00:00

55 lines
1.3 KiB
Fortran

!RUN: %f18 -fdebug-dump-symbols %s | FileCheck %s
! Size and alignment of derived types
! Array of derived type with 64-bit alignment
subroutine s1
type t1
real(8) :: a
real(4) :: b
end type
!CHECK: x1 size=12 offset=0:
!CHECK: y1 size=12 offset=16:
type(t1) :: x1, y1
!CHECK: z1 size=160 offset=32:
type(t1) :: z1(10)
end
! Like t1 but t2 does not need to be aligned on 64-bit boundary
subroutine s2
type t2
real(4) :: a
real(4) :: b
real(4) :: c
end type
!CHECK: x2 size=12 offset=0:
!CHECK: y2 size=12 offset=12:
type(t2) :: x2, y2
!CHECK: z2 size=120 offset=24:
type(t2) :: z2(10)
end
! Parameterized derived types
subroutine s3
type :: t(k, l)
integer, kind :: k
integer, len :: l
real(k) :: a3
integer(kind=k) :: b3
character(kind=k, len=8) :: c3
character(kind=k, len=l) :: d3
end type
!CHECK: DerivedType scope: size=48 alignment=8 instantiation of t(k=2_4,l=10_4)
!CHECK: a3 size=2 offset=0:
!CHECK: b3 size=2 offset=2:
!CHECK: c3 size=16 offset=4:
!CHECK: d3 size=24 offset=24:
type(t(2, 10)) :: x3
!CHECK: DerivedType scope: size=64 alignment=8 instantiation of t(k=4_4,l=20_4)
!CHECK: a3 size=4 offset=0:
!CHECK: b3 size=4 offset=4:
!CHECK: c3 size=32 offset=8:
!CHECK: d3 size=24 offset=40:
type(t(4, 20)) :: x4
end