This patch creates a temporary of the appropriate length while lowering SetLength.
The corresponding character can be truncated or padded if necessary.
This fix issue with array constructor in argument and also with statement function.
```
character(7) :: str = "1234567"
call s(str(1:1))
contains
subroutine s(a)
character(*) :: a
call s2([Character(3)::a])
end subroutine
subroutine s2(c)
character(3) :: c(1)
print "(4a)", c(1), "end"
end subroutine
end
```
The example prior the patch prints `123end` instead of `1. end`
Reviewed By: PeteSteinfeld, jeanPerier
Differential Revision: https://reviews.llvm.org/D132464
This patch adds lowering to suppoert statement functions
This patch is part of the upstreaming effort from fir-dev branch.
Reviewed By: PeteSteinfeld
Differential Revision: https://reviews.llvm.org/D121990
Co-authored-by: Jean Perier <jperier@nvidia.com>
Co-authored-by: Eric Schweitz <eschweitz@nvidia.com>
