* loop.c (check_insn_for_givs): Remove DONT_REDUCE_ADDR macro.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@67312 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 2e6315b..54db4a1 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,5 +1,7 @@
 2003-06-01  Andreas Jaeger  <aj@suse.de>
 
+       * loop.c (check_insn_for_givs): Remove DONT_REDUCE_ADDR macro.
+
        * config/d30v/d30v.h: Remove text copied from the manual.
 
 2003-06-01  Roger Sayle  <roger@eyesopen.com>

diff --git a/gcc/loop.c b/gcc/loop.c
index 737ec89..cc09454 100644 (file)
--- a/gcc/loop.c
+++ b/gcc/loop.c
@@ -5578,14 +5578,10 @@ check_insn_for_givs (loop, p, not_every_iteration, maybe_multiple)
        }
     }
 
-#ifndef DONT_REDUCE_ADDR
   /* Look for givs which are memory addresses.  */
-  /* This resulted in worse code on a VAX 8600.  I wonder if it
-     still does.  */
   if (GET_CODE (p) == INSN)
     find_mem_givs (loop, PATTERN (p), p, not_every_iteration,
                   maybe_multiple);
-#endif
 
   /* Update the status of whether giv can derive other givs.  This can
      change when we pass a label or an insn that updates a biv.  */