From: Doug Evans <dje@gnu.org>
Date: Sat, 20 Feb 1993 22:24:44 +0000 (+0000)
Subject: (decode_field_reference): Use force_fit_type instead of convert to avoid truncated... 
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=5709eb48d8c7a80b9463bd6aa58cea66f2f84672;p=gcc.git

(decode_field_reference): Use force_fit_type instead of convert to avoid truncated integer warning.

* (decode_field_reference): Use force_fit_type instead of convert to avoid
truncated integer warning.

From-SVN: r3501
---

diff --git a/gcc/fold-const.c b/gcc/fold-const.c
index 5a7aa46dc95..4708f884295 100644
--- a/gcc/fold-const.c
+++ b/gcc/fold-const.c
@@ -2430,7 +2430,9 @@ decode_field_reference (exp, pbitsize, pbitpos, pmode, punsignedp,
       tree unsigned_type = type_for_size (*pbitsize, 1);
       int precision = TYPE_PRECISION (unsigned_type);
 
-      mask = convert (unsigned_type, build_int_2 (~0, ~0));
+      mask = build_int_2 (~0, ~0);
+      TREE_TYPE (mask) = unsigned_type;
+      force_fit_type (mask);
       mask = const_binop (LSHIFT_EXPR, mask, size_int (precision - *pbitsize), 0);
       mask = const_binop (RSHIFT_EXPR, mask, size_int (precision - *pbitsize), 0);
     }