optabs.c (expand_abs): Set result_unsignedp to 1 if flag_trav is zero.

	* optabs.c (expand_abs): Set result_unsignedp to 1 if
	flag_trav is zero.

From-SVN: r67611

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 2446011e1587e6f815b31179a7e7c581c1b7eef9..cce9f14fd94a1a3c8f57cf327c158ed729d400a1 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2003-06-08  Kazu Hirata  <kazu@cs.umass.edu>
+
+       * optabs.c (expand_abs): Set result_unsignedp to 1 if
+       flag_trav is zero.
+
 2003-06-07  Richard Henderson  <rth@redhat.com>
 
         * c-cppbuiltin.c (c_cpp_builtins): Define __EXCEPTIONS for C also.

diff --git a/gcc/optabs.c b/gcc/optabs.c
index 8b7f3ea0481ad4df902228074be56a303461de93..d7e74e4a46f3502217947bc3bd9bc4f8e718f994 100644 (file)
--- a/gcc/optabs.c
+++ b/gcc/optabs.c
@@ -2901,6 +2901,9 @@ expand_abs (mode, op0, target, result_unsignedp, safe)
 {
   rtx temp, op1;
 
+  if (! flag_trapv)
+    result_unsignedp = 1;
+
   temp = expand_abs_nojump (mode, op0, target, result_unsignedp);
   if (temp != 0)
     return temp;