Add missing part of committed patch from 21st

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@104696 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/tree-ssa-loop-niter.c b/gcc/tree-ssa-loop-niter.c
index b720e19..6d8b508 100644 (file)
--- a/gcc/tree-ssa-loop-niter.c
+++ b/gcc/tree-ssa-loop-niter.c
@@ -1437,10 +1437,12 @@ infer_loop_bounds_from_undefined (struct loop *loop)
 
                /* For each array access, analyze its access function
                   and record a bound on the loop iteration domain.  */
-               if (TREE_CODE (op1) == ARRAY_REF)
+               if (TREE_CODE (op1) == ARRAY_REF 
+                   && !ref_contains_indirect_ref (op1))
                  estimate_iters_using_array (stmt, op1);
 
-               if (TREE_CODE (op0) == ARRAY_REF)
+               if (TREE_CODE (op0) == ARRAY_REF 
+                   && !ref_contains_indirect_ref (op0))
                  estimate_iters_using_array (stmt, op0);
 
                /* For each signed type variable in LOOP, analyze its
@@ -1491,7 +1493,8 @@ infer_loop_bounds_from_undefined (struct loop *loop)
 
                for (args = TREE_OPERAND (stmt, 1); args;
                     args = TREE_CHAIN (args))
-                 if (TREE_CODE (TREE_VALUE (args)) == ARRAY_REF)
+                 if (TREE_CODE (TREE_VALUE (args)) == ARRAY_REF
+                     && !ref_contains_indirect_ref (TREE_VALUE (args)))
                    estimate_iters_using_array (stmt, TREE_VALUE (args));
 
                break;