re PR tree-optimization/59050 (ICE: tree check: expected integer_cst, have nop_expr...

2013-11-11  Cong Hou  <congh@google.com>

    PR tree-optimization/59050
    * tree-vect-data-refs.c (comp_dr_addr_with_seg_len_pair): Bug fix.

From-SVN: r204683

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 0fcb06ee2bf85305ebbaddaceb5c4f69d2ed4564..b8f5df447e2ee242aca68175e75bcdee25ff8888 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2013-11-11  Cong Hou  <congh@google.com>
+
+       PR tree-optimization/59050
+       * tree-vect-data-refs.c (comp_dr_addr_with_seg_len_pair): Bug fix.
+
 2013-11-11  Joern Rennecke  <joern.rennecke@embecosm.com>
 
        PR middle-end/59049

diff --git a/gcc/tree-vect-data-refs.c b/gcc/tree-vect-data-refs.c
index b2a31b1de4a32282bdbd4cc180ac10788e6e6e44..b7eb926494d8ffac4e078e26ea291533944dc245 100644 (file)
--- a/gcc/tree-vect-data-refs.c
+++ b/gcc/tree-vect-data-refs.c
@@ -2669,9 +2669,9 @@ comp_dr_addr_with_seg_len_pair (const void *p1_, const void *p2_)
       if (comp_res != 0)
        return comp_res;
     }
-  if (tree_int_cst_compare (p11.offset, p21.offset) < 0)
+  else if (tree_int_cst_compare (p11.offset, p21.offset) < 0)
     return -1;
-  if (tree_int_cst_compare (p11.offset, p21.offset) > 0)
+  else if (tree_int_cst_compare (p11.offset, p21.offset) > 0)
     return 1;
   if (TREE_CODE (p12.offset) != INTEGER_CST
       || TREE_CODE (p22.offset) != INTEGER_CST)
@@ -2680,9 +2680,9 @@ comp_dr_addr_with_seg_len_pair (const void *p1_, const void *p2_)
       if (comp_res != 0)
        return comp_res;
     }
-  if (tree_int_cst_compare (p12.offset, p22.offset) < 0)
+  else if (tree_int_cst_compare (p12.offset, p22.offset) < 0)
     return -1;
-  if (tree_int_cst_compare (p12.offset, p22.offset) > 0)
+  else if (tree_int_cst_compare (p12.offset, p22.offset) > 0)
     return 1;
 
   return 0;