Message ID | 20161213145436.5d293776@vepi2 |
---|---|
State | Superseded |
Headers | show |
Hi Andre, > thanks for the input on the missing testcase, Janus (btw, when you know where to > get a new crystal ball, let me know; I am missing mine, too). The new version > of the patch adds a new testcase coarray_41.f90 to test that the compiler > compiles correctly and the test runs ok. > > Bootstrapped and regtested on x86_64-linux/f23. Ok for trunk? yes, good for trunk then. Cheers, Janus > On Tue, 13 Dec 2016 12:11:50 +0100 > Janus Weil <janus@gcc.gnu.org> wrote: > >> Hi Andre, >> >> > all the sanitizer issues I fixed occur during compiling the testsuite. So I >> > would say, that when with the patch these errors do not occur anymore while >> > processing the testsuite, then those are tested for, right? >> >> aah, so you're saying that hunk is not actually related to the PR in >> the subject line, but instead fixes a testsuite failure seen with a >> sanitized compiler? That wasn't mentioned anywhere and sadly I forgot >> to bring my crystal ball ... >> >> Cheers, >> Janus >> >> >> >> > On Mon, 12 Dec 2016 13:37:43 +0100 >> > Janus Weil <janus@gcc.gnu.org> wrote: >> > >> >> Hi Andre, >> >> >> >> > the attached patch corrects reporting of "Sorry, unimplemented yet" for >> >> > allocatable and pointer components in polymorphic objects (BT_CLASS) thus >> >> > fixing two ICEs reported in the PR. >> >> > >> >> > The next chunk fixes an ICE when the declaration containing the token >> >> > information is of type POINTER or REFERENCE. >> >> > >> >> > Bootstraps and regtests ok on x86_64-linux/f23. Ok for trunk? >> >> >> >> the resolve.c hunk is certainly ok. The trans-array.c part looks >> >> reasonable as well, but I wonder if it is actually covered by any of >> >> your test cases? Since they are all compile-only, with errors being >> >> thrown at resolution stage, do they even get to the translation stage? >> >> >> >> Cheers, >> >> Janus >> > >> > >> > -- >> > Andre Vehreschild * Email: vehre ad gmx dot de > > > -- > Andre Vehreschild * Email: vehre ad gmx dot de
diff --git a/gcc/fortran/resolve.c b/gcc/fortran/resolve.c index c7d872c..b610797 100644 --- a/gcc/fortran/resolve.c +++ b/gcc/fortran/resolve.c @@ -14044,8 +14044,8 @@ resolve_symbol (gfc_symbol *sym) if (flag_coarray == GFC_FCOARRAY_LIB && sym->ts.type == BT_CLASS && sym->ts.u.derived && CLASS_DATA (sym) && CLASS_DATA (sym)->attr.codimension - && (sym->ts.u.derived->attr.alloc_comp - || sym->ts.u.derived->attr.pointer_comp)) + && (CLASS_DATA (sym)->ts.u.derived->attr.alloc_comp + || CLASS_DATA (sym)->ts.u.derived->attr.pointer_comp)) { gfc_error ("Sorry, allocatable/pointer components in polymorphic (CLASS) " "type coarrays at %L are unsupported", &sym->declared_at); diff --git a/gcc/fortran/trans-array.c b/gcc/fortran/trans-array.c index 8753cbf..0cd83f4 100644 --- a/gcc/fortran/trans-array.c +++ b/gcc/fortran/trans-array.c @@ -9337,6 +9337,8 @@ gfc_alloc_allocatable_for_assignment (gfc_loopinfo *loop, if (token == NULL_TREE) { tmp = gfc_get_tree_for_caf_expr (expr1); + if (POINTER_TYPE_P (TREE_TYPE (tmp))) + tmp = build_fold_indirect_ref (tmp); gfc_get_caf_token_offset (&caf_se, &token, NULL, tmp, NULL_TREE, expr1); token = gfc_build_addr_expr (NULL_TREE, token); diff --git a/gcc/testsuite/gfortran.dg/coarray_38.f90 b/gcc/testsuite/gfortran.dg/coarray_38.f90 index c8011d4..04ef742 100644 --- a/gcc/testsuite/gfortran.dg/coarray_38.f90 +++ b/gcc/testsuite/gfortran.dg/coarray_38.f90 @@ -92,7 +92,7 @@ end type t type t2 class(t), allocatable :: caf2[:] end type t2 -class(t), save, allocatable :: caf[:] +class(t), save, allocatable :: caf[:] ! { dg-error "Sorry, allocatable/pointer components in polymorphic" } type(t) :: x type(t2) :: y diff --git a/gcc/testsuite/gfortran.dg/coarray_41.f90 b/gcc/testsuite/gfortran.dg/coarray_41.f90 new file mode 100644 index 0000000..b62d8e4 --- /dev/null +++ b/gcc/testsuite/gfortran.dg/coarray_41.f90 @@ -0,0 +1,29 @@ +! { dg-do run } +! { dg-options "-fcoarray=lib -lcaf_single" } + +program coarray_41 + + integer, allocatable :: vec(:)[:,:] + + allocate(vec(10)[2,*], source= 37) + + if (.not. allocated(vec)) error stop + + call foo(vec) + + if (any(vec /= 42)) error stop + + deallocate(vec) +contains + + subroutine foo(gv) + + integer, allocatable, intent(inout) :: gv(:)[:,:] + integer, allocatable :: gvin(:) + + allocate(gvin, mold=gv) + gvin = 5 + gv = gv + gvin + end subroutine foo + +end program coarray_41 diff --git a/gcc/testsuite/gfortran.dg/coarray_class_2.f90 b/gcc/testsuite/gfortran.dg/coarray_class_2.f90 new file mode 100644 index 0000000..58dce1a --- /dev/null +++ b/gcc/testsuite/gfortran.dg/coarray_class_2.f90 @@ -0,0 +1,45 @@ +! { dg-do compile } +! { dg-options "-fcoarray=lib" } +! Check that error message is presented as long as polymorphic coarrays are +! not implemented. + +module maccscal + type t + real, allocatable :: a + end type +contains + subroutine s(x) ! { dg-error "Sorry, allocatable/pointer components in polymorphic \\(CLASS\\)" } + class(t) :: x[*] + allocate (x%a) + end +end +module mptrscal + type t + real, pointer :: a + end type +contains + subroutine s(x) ! { dg-error "Sorry, allocatable/pointer components in polymorphic \\(CLASS\\)" } + class(t) :: x[*] + allocate (x%a) + end +end +module mallarr + type t + real, allocatable :: a(:) + end type +contains + subroutine s(x) ! { dg-error "Sorry, allocatable/pointer components in polymorphic \\(CLASS\\)" } + class(t) :: x[*] + allocate (x%a(2)) + end +end +module mptrarr + type t + real, pointer :: a(:) + end type +contains + subroutine s(x) ! { dg-error "Sorry, allocatable/pointer components in polymorphic \\(CLASS\\)" } + class(t) :: x[*] + allocate (x%a(2)) + end +end