From: Jan Hubicka <jh@suse.cz>
Date: Sun, 30 Jul 2000 18:23:54 +0000 (+0000)
Subject: * loop.c (express_from_1): Fix call of simplify_gen_binary.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=0ca90ba6b49630b2ae8c826f8807c619f09e01f7;p=gcc.git

* loop.c (express_from_1): Fix call of simplify_gen_binary.

From-SVN: r35344
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 84159f72d89..1a175ceb555 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+Sun Jul 30 20:21:54 MET DST 2000  Jan Hubicka  <jh@suse.cz>
+
+	* loop.c (express_from_1): Fix call of simplify_gen_binary.
+
 Sun Jul 30 20:08:37 MET DST 2000  Jan Hubicka  <jh@suse.cz>
 
 	* simplify-rtx.c (simplify_relational_operation): Verify that mode ==
diff --git a/gcc/loop.c b/gcc/loop.c
index bee844dc951..2fb485593e2 100644
--- a/gcc/loop.c
+++ b/gcc/loop.c
@@ -6850,7 +6850,7 @@ express_from_1 (a, b, mult)
     }
   else if (CONSTANT_P (a))
     {
-      return simplify_gen_binary (MINUS, GET_MODE (b), const0_rtx, a);
+      return simplify_gen_binary (MINUS, GET_MODE (b) != VOIDmode ? GET_MODE (b) : GET_MODE (a), const0_rtx, a);
     }
   else if (GET_CODE (b) == PLUS)
     {