diff options
Diffstat (limited to 'gcc/tree-ssa-threadedge.c')
| -rw-r--r-- | gcc/tree-ssa-threadedge.c | 13 |
1 files changed, 2 insertions, 11 deletions
diff --git a/gcc/tree-ssa-threadedge.c b/gcc/tree-ssa-threadedge.c index eca3812..5fd5b98 100644 --- a/gcc/tree-ssa-threadedge.c +++ b/gcc/tree-ssa-threadedge.c @@ -34,7 +34,6 @@ along with GCC; see the file COPYING3. If not see #include "params.h" #include "tree-ssa-scopedtables.h" #include "tree-ssa-threadedge.h" -#include "tree-ssa-threadbackward.h" #include "tree-ssa-dom.h" #include "gimple-fold.h" @@ -1183,8 +1182,6 @@ thread_across_edge (gcond *dummy_cond, path->release (); delete path; - find_jump_threads_backwards (e); - /* A negative status indicates the target block was deemed too big to duplicate. Just quit now rather than trying to use the block as a joiner in a jump threading path. @@ -1231,10 +1228,7 @@ thread_across_edge (gcond *dummy_cond, { if ((e->flags & EDGE_DFS_BACK) != 0 || (taken_edge->flags & EDGE_DFS_BACK) != 0) - { - find_jump_threads_backwards (taken_edge); - continue; - } + continue; /* Push a fresh marker so we can unwind the equivalences created for each of E->dest's successors. */ @@ -1282,10 +1276,7 @@ thread_across_edge (gcond *dummy_cond, register_jump_thread (path); } else - { - find_jump_threads_backwards (path->last ()->e); - delete_jump_thread_path (path); - } + delete_jump_thread_path (path); /* And unwind the equivalence table. */ if (avail_exprs_stack) |