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| author | Jeff Law <law@redhat.com> | 2014-01-17 10:50:10 -0700 |
|---|---|---|
| committer | Jeff Law <law@gcc.gnu.org> | 2014-01-17 10:50:10 -0700 |
| commit | 4ee5c75293ba06e0ce83479134eed69fe08070a5 (patch) | |
| tree | 2174f734fb733aa40ea263276a82ee2797d9893c | |
| parent | 40cfac7c7ee1989d80b0a1535c3747ab57769604 (diff) | |
| download | gcc-4ee5c75293ba06e0ce83479134eed69fe08070a5.zip gcc-4ee5c75293ba06e0ce83479134eed69fe08070a5.tar.gz gcc-4ee5c75293ba06e0ce83479134eed69fe08070a5.tar.bz2 | |
re PR middle-end/57904 (Bogus(?) "invokes undefined behavior" warning with Fortran's finalization wrapper (gfortran.dg/class_48.f90))
PR middle-end/57904
* passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence
so that pass_ccp runs first.
PR middle-end/57904
* gfortran.dg/pr57904.f90: New test.
From-SVN: r206723
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/passes.def | 4 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gfortran.dg/pr57904.f90 | 22 |
4 files changed, 35 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 9a2160d..76f5c6e 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2014-01-17 Jeff Law <law@redhat.com> + + PR middle-end/57904 + * passes.def: Reorder pass_copy_prop, pass_unrolli, pass_ccp sequence + so that pass_ccp runs first. + 2014-01-17 H.J. Lu <hongjiu.lu@intel.com> * config/i386/i386.c (ix86_lea_outperforms): Use TARGET_XXX. diff --git a/gcc/passes.def b/gcc/passes.def index 95ea8ce..c98b048 100644 --- a/gcc/passes.def +++ b/gcc/passes.def @@ -132,11 +132,11 @@ along with GCC; see the file COPYING3. If not see They ensure memory accesses are not indirect wherever possible. */ NEXT_PASS (pass_strip_predict_hints); NEXT_PASS (pass_rename_ssa_copies); - NEXT_PASS (pass_copy_prop); - NEXT_PASS (pass_complete_unrolli); NEXT_PASS (pass_ccp); /* After CCP we rewrite no longer addressed locals into SSA form if possible. */ + NEXT_PASS (pass_copy_prop); + NEXT_PASS (pass_complete_unrolli); NEXT_PASS (pass_phiprop); NEXT_PASS (pass_forwprop); NEXT_PASS (pass_object_sizes); diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 98bc528..5d80c8e 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2014-01-17 Jeff Law <law@redhat.com> + + PR middle-end/57904 + * gfortran.dg/pr57904.f90: New test. + 2014-01-17 Paolo Carlini <paolo.carlini@oracle.com> PR c++/59269 diff --git a/gcc/testsuite/gfortran.dg/pr57904.f90 b/gcc/testsuite/gfortran.dg/pr57904.f90 new file mode 100644 index 0000000..69fa7ed --- /dev/null +++ b/gcc/testsuite/gfortran.dg/pr57904.f90 @@ -0,0 +1,22 @@ +! { dg-do compile } +! { dg-options "-O2" } + +program test + call test2 () +contains + subroutine test2 () + type t + integer, allocatable :: x + end type t + + type t2 + class(t), allocatable :: a + end type t2 + + type(t2) :: one, two + + allocate (two%a) + one = two + end subroutine test2 +end program test + |