* tree-parloops.c (parallelize_loops): Don't check for vector phiarc-milepost-branch

        nodes when processing a loop that should be executed on a different
        target than CFUN.
        * tree-vectorizer.c (vectorize_loops): Also analyze and vectorize
        loops for different targets than CFUN.
        * tree-vect-transform.c (vect_transform_loop): If the loop is for a
        different target than CFUN, don't do alignment peeling.  Switch
        to loop target during transformation and back afterwards.

        * cfgloop.c (alloc_loop): Initialize target_arch member from CFUN.

        * tree-ssa-loop.c (pass_vectorize): Add TODO_rebuild_alias to
        todo_flags_finish.
        * tree-vect-transform.c (vect_create_addr_base_for_vector_ref): New
        parameter ptr_alias_set.  Changed all callers.


git-svn-id: https://gcc.gnu.org/svn/gcc/branches/arc-milepost-branch@148179 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 1 insertions, 0 deletions

diff --git a/gcc/cfgloop.c b/gcc/cfgloop.c
index e74284e8988..c1d096420cc 100644
--- a/gcc/cfgloop.c
+++ b/gcc/cfgloop.c
@@ -338,6 +338,7 @@ alloc_loop (void)
 
   loop->exits = GGC_CNEW (struct loop_exit);
   loop->exits->next = loop->exits->prev = loop->exits;
+  loop->target_arch = cfun->target_arch;
 
   return loop;
 }