| commit | 6f29994cb8c6a797f241adac76663143309c03dd | |
| author | pault <pault@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Sun, 18 Oct 2015 09:31:21 +0000 (18 09:31 +0000) | ||
| committer | pault <pault@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Sun, 18 Oct 2015 09:31:21 +0000 (18 09:31 +0000) | ||
| tree | a0441a3335a1f9021773ff84b515947483dce8b6 | treesnapshot (tar.gz zip) |
| parent | 35ece5a6f82ab846ceb930661f50e4ba192ba682 | commitdiff |
2015-10-18 Paul Thomas <pault@gcc.gnu.org>
PR fortran/67177
PR fortran/67977
* primary.c (match_substring): Add an argument 'deferred' to
flag that a substring reference with null start and end should
not be optimized away for deferred length strings.
(match_string_constant, gfc_match_rvalue): Set the argument.
* trans-expr.c (alloc_scalar_allocatable_for_assignment): If
there is a substring reference return.
* trans-intrinsic.c (conv_intrinsic_move_alloc): For deferred
characters, assign the 'from' string length to the 'to' string
length. If the 'from' expression is deferred, set its string
length to zero. If the 'to' expression has allocatable
components, deallocate them.
2015-10-18 Paul Thomas <pault@gcc.gnu.org>
PR fortran/67177
* gfortran.dg/move_alloc_15.f90: New test
* gfortran.dg/move_alloc_16.f90: New test
PR fortran/67977
* gfortran.dg/deferred_character_assignment_1.f90: New test
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228940 138bc75d-0d04-0410-961f-82ee72b054a4
PR fortran/67177
PR fortran/67977
* primary.c (match_substring): Add an argument 'deferred' to
flag that a substring reference with null start and end should
not be optimized away for deferred length strings.
(match_string_constant, gfc_match_rvalue): Set the argument.
* trans-expr.c (alloc_scalar_allocatable_for_assignment): If
there is a substring reference return.
* trans-intrinsic.c (conv_intrinsic_move_alloc): For deferred
characters, assign the 'from' string length to the 'to' string
length. If the 'from' expression is deferred, set its string
length to zero. If the 'to' expression has allocatable
components, deallocate them.
2015-10-18 Paul Thomas <pault@gcc.gnu.org>
PR fortran/67177
* gfortran.dg/move_alloc_15.f90: New test
* gfortran.dg/move_alloc_16.f90: New test
PR fortran/67977
* gfortran.dg/deferred_character_assignment_1.f90: New test
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@228940 138bc75d-0d04-0410-961f-82ee72b054a4
| gcc/fortran/ChangeLog | diffblobblamehistory | |
| gcc/fortran/primary.c | diffblobblamehistory | |
| gcc/fortran/trans-expr.c | diffblobblamehistory | |
| gcc/fortran/trans-intrinsic.c | diffblobblamehistory | |
| gcc/testsuite/ChangeLog | diffblobblamehistory | |
| gcc/testsuite/gfortran.dg/deferred_character_assignment_1.f90 | [new file with mode: 0644] | blob |
| gcc/testsuite/gfortran.dg/move_alloc_15.f90 | [new file with mode: 0644] | blob |
| gcc/testsuite/gfortran.dg/move_alloc_16.f90 | [new file with mode: 0644] | blob |