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PR middle-end/20623
[pf3gnuchains/gcc-fork.git] / gcc / ChangeLog
index 17997e9..bafa24e 100644 (file)
@@ -1,5 +1,17 @@
 2007-06-21  Sebastian Pop  <sebpop@gmail.com>
 
+       PR middle-end/20623
+       * tree.h (debug_fold_checksum): Declared.
+       * fold-const.c (build_fold_addr_expr_with_type_1): New.
+       (build_fold_addr_expr_with_type, build_fold_addr_expr): Use 
+       build_fold_addr_expr_with_type_1.
+       (fold_addr_expr, debug_fold_checksum): New.
+       (fold_checksum_tree): Don't fold TREE_CHAIN of an SSA_NAME.
+       (fold_unary, fold_comparison, split_address_to_core_and_offset):
+       Use fold_addr_expr.
+       
+2007-06-21  Sebastian Pop  <sebpop@gmail.com>
+
        PR tree-optimization/19590
        * tree-vrp.c (adjust_range_with_scev): Set the range when the result
        of scev is a constant.