* ipa.c (function_and_variable_visibility): Fix my accidentail commit and

[pf3gnuchains/gcc-fork.git] / gcc / cfglayout.c

diff --git a/gcc/cfglayout.c b/gcc/cfglayout.c
index bc8ed8b..d6d1b3a 100644 (file)
--- a/gcc/cfglayout.c
+++ b/gcc/cfglayout.c
@@ -787,6 +787,17 @@ fixup_reorder_chain (void)
        {
          if (any_condjump_p (bb_end_insn))
            {
+             /* This might happen if the conditional jump has side
+                effects and could therefore not be optimized away.
+                Make the basic block to end with a barrier in order
+                to prevent rtl_verify_flow_info from complaining.  */
+             if (!e_fall)
+               {
+                 gcc_assert (!onlyjump_p (bb_end_insn));
+                 bb->il.rtl->footer = emit_barrier_after (bb_end_insn);
+                 continue;
+               }
+
              /* If the old fallthru is still next, nothing to do.  */
              if (bb->aux == e_fall->dest
                  || e_fall->dest == EXIT_BLOCK_PTR)