diff options
| -rw-r--r-- | gcc/ChangeLog | 3 | ||||
| -rw-r--r-- | gcc/fold-const.c | 18 |
2 files changed, 2 insertions, 19 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index c09bbcc..9f9cdde 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -58,6 +58,7 @@ * expr.c (expand_expr): Sign-extend CONST_INT generated from TREE_STRING_POINTER. + * fold-const.c (fold): Delete #if 0 ARRAY_REF case. Tue Mar 19 14:12:32 2002 Richard Kenner <kenner@vlsi1.ultra.nyu.edu> @@ -1619,7 +1620,7 @@ Fri Mar 1 20:59:14 CET 2002 Jan Hubicka <jh@suse.cz> * config/rs6000/rs6000.h (HANDLE_PRAGMA_PACK): Delete. * config/rs6000/darwin.h (HANDLE_SYSV_PRAGMA): Define. - * config/rs6000/xcoff.h (COLLET_EXPORT_LIST): Delete. + * config/rs6000/xcoff.h (COLLECT_EXPORT_LIST): Delete. 2002-03-01 Kazu Hirata <kazu@hxi.com> diff --git a/gcc/fold-const.c b/gcc/fold-const.c index feb3e5f..054cd45 100644 --- a/gcc/fold-const.c +++ b/gcc/fold-const.c @@ -4781,24 +4781,6 @@ fold (expr) TREE_OPERAND (TREE_OPERAND (t, 0), 0)); return t; -#if 0 /* This loses on &"foo"[0]. */ - case ARRAY_REF: - { - int i; - - /* Fold an expression like: "foo"[2] */ - if (TREE_CODE (arg0) == STRING_CST - && TREE_CODE (arg1) == INTEGER_CST - && compare_tree_int (arg1, TREE_STRING_LENGTH (arg0)) < 0) - { - t = build_int_2 (TREE_STRING_POINTER (arg0)[TREE_INT_CST_LOW (arg))], 0); - TREE_TYPE (t) = TREE_TYPE (TREE_TYPE (arg0)); - force_fit_type (t, 0); - } - } - return t; -#endif /* 0 */ - case COMPONENT_REF: if (TREE_CODE (arg0) == CONSTRUCTOR) { |