re PR fortran/46945 (gfortran.dg/unpack_zerosize_1.f90 FAILs with -ftree-vrp -fno...
authorJakub Jelinek <jakub@redhat.com>
Wed, 15 Dec 2010 20:20:10 +0000 (21:20 +0100)
committerJakub Jelinek <jakub@gcc.gnu.org>
Wed, 15 Dec 2010 20:20:10 +0000 (21:20 +0100)
commit79cae72e5db5f65ba3dc5ebdb3e8c8063a0c47aa
treed12dca7941696c16152f73535639f61e74287638
parent50ba28bb635a2a4d451efc108634f9ae0cb8b0a4
re PR fortran/46945 (gfortran.dg/unpack_zerosize_1.f90 FAILs with -ftree-vrp -fno-tree-ccp -fno-tree-fre)

PR fortran/46945
* trans-array.c (gfc_array_init_size): Perform stride overflow
checking and multiplication by element_size in size_type_node instead
of sizetype, return value with size_type_node type instead of
sometimes with sizetype and sometimes with gfc_array_index_type.

* gfortran.dg/pr46945.f90: New test.

From-SVN: r167871
gcc/fortran/ChangeLog
gcc/fortran/trans-array.c
gcc/testsuite/ChangeLog
gcc/testsuite/gfortran.dg/pr46945.f90 [new file with mode: 0644]