(rest_of_compilation): Call regscan before each jump threading pass.

From-SVN: r13225

(rest_of_compilation): Call regscan before each jump threading pass.
From-SVN: r13225
c2f006ec · Richard Kenner · dd103803 · c2f006ec
Commit c2f006ec authored Dec 07, 1996 by Richard Kenner
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Showing with 6 additions and 4 deletions

gcc/toplev.c
+6 -4

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--- a/gcc/toplev.c
+++ b/gcc/toplev.c
@@ -3109,10 +3109,12 @@ rest_of_compilation (decl)
    }

  if (optimize > 0 && flag_thread_jumps)
-    /* This pass of jump threading straightens out code
-       that was kinked by loop optimization.  */
-    TIMEVAR (jump_time, thread_jumps (insns, max_reg_num (), 0));
-
+    {
+      /* This pass of jump threading straightens out code
+         that was kinked by loop optimization.  */
+      TIMEVAR (jump_time, reg_scan (insns, max_reg_num (), 0));
+      TIMEVAR (jump_time, thread_jumps (insns, max_reg_num (), 0));
+    }
  /* Dump rtl code after cse, if we are doing that.  */

  if (cse2_dump)