From: Richard Stallman <rms@gnu.org>
Date: Wed, 9 Sep 1992 07:00:48 +0000 (+0000)
Subject: (build_index_type, build_index_2_type): Don't pass HOST_WIDE_INT to routine expecting... 
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=bc99efc9d63a3111181fa2e08c5810a4436f66d5;p=gcc.git

(build_index_type, build_index_2_type): Don't pass HOST_WIDE_INT to routine expecting an int.

(build_index_type, build_index_2_type): Don't pass
HOST_WIDE_INT to routine expecting an int.  Don't pass negative
value even if hash code is INT_MIN.

From-SVN: r2087
---

diff --git a/gcc/tree.c b/gcc/tree.c
index cc36562b0b5..34de0d6da1a 100644
--- a/gcc/tree.c
+++ b/gcc/tree.c
@@ -2663,8 +2663,8 @@ build_index_type (maxval)
   TYPE_ALIGN (itype) = TYPE_ALIGN (sizetype);
   if (TREE_CODE (maxval) == INTEGER_CST)
     {
-      HOST_WIDE_INT maxint = TREE_INT_CST_LOW (maxval);
-      return type_hash_canon (maxint > 0 ? maxint : - maxint, itype);
+      int maxint = (int) TREE_INT_CST_LOW (maxval);
+      return type_hash_canon (maxint < 0 ? ~maxint : maxint, itype);
     }
   else
     return itype;
@@ -2689,8 +2689,8 @@ build_index_2_type (lowval,highval)
     {
       HOST_WIDE_INT highint = TREE_INT_CST_LOW (highval);
       HOST_WIDE_INT lowint = TREE_INT_CST_LOW (lowval);
-      HOST_WIDE_INT maxint = highint - lowint;
-      return type_hash_canon (maxint > 0 ? maxint : - maxint, itype);
+      int maxint = (int) (highint - lowint);
+      return type_hash_canon (maxint < 0 ? ~maxint : maxint, itype);
     }
   else
     return itype;