From: Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
Date: Tue, 31 Aug 1999 00:23:40 +0000 (+0000)
Subject: * cse.c: (fold_rtx): Cast to HOST_WIDE_INT in left shift.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=5c45a8ac5ff0e34eac7862114c318f42b4b97608;p=gcc.git

* cse.c: (fold_rtx): Cast to HOST_WIDE_INT in left shift.

From-SVN: r28993
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 3b4ffe24112..024e4e67b3b 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+Mon Aug 30 20:21:34 1999  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
+
+	* cse.c: (fold_rtx): Cast to HOST_WIDE_INT in left shift.
+
 Mon Aug 30 16:07:49 1999  Richard Henderson  <rth@cygnus.com>
 
 	* flow.c (new_insn_dead_notes): Use sets_reg_or_subreg not
diff --git a/gcc/cse.c b/gcc/cse.c
index 8197e42d5ea..baa42365c77 100644
--- a/gcc/cse.c
+++ b/gcc/cse.c
@@ -5809,7 +5809,8 @@ fold_rtx (x, insn)
 		 But The Sun V5.0 compilers mis-compiled that test.  So
 		 instead we test for the problematic value in a more direct
 		 manner and hope the Sun compilers get it correct.  */
-	      && INTVAL (const_arg1) != (1 << (HOST_BITS_PER_WIDE_INT - 1))
+	      && INTVAL (const_arg1) !=
+	        ((HOST_WIDE_INT) 1 << (HOST_BITS_PER_WIDE_INT - 1))
 	      && GET_CODE (folded_arg1) == REG)
 	    {
 	      rtx new_const = GEN_INT (- INTVAL (const_arg1));