From: Richard Henderson <rth@redhat.com>
Date: Fri, 26 Apr 2002 07:24:39 +0000 (-0700)
Subject: * gcc.dg/c99-bool-1.c: Expect always true warning.
X-Git-Tag: releases/gcc-3.3.0~5461
X-Git-Url: https://gcc.gnu.org/git/?a=commitdiff_plain;h=4d7ea4fc78df072028a41875a967d49f9b4c9dea;p=gcc.git

* gcc.dg/c99-bool-1.c: Expect always true warning.

From-SVN: r52787
---

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 2edcdb424b0b..500d04a5162b 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2002-04-26  Richard Henderson  <rth@redhat.com>
+
+	* gcc.dg/c99-bool-1.c: Expect always true warning.
+
 2002-04-25  Roger Sayle  <roger@eyesopen.com>
 
 	* gcc.dg/i386-memset-1.c: New test case for PR target/6456.
diff --git a/gcc/testsuite/gcc.dg/c99-bool-1.c b/gcc/testsuite/gcc.dg/c99-bool-1.c
index 632c486c865a..8a45988906c6 100644
--- a/gcc/testsuite/gcc.dg/c99-bool-1.c
+++ b/gcc/testsuite/gcc.dg/c99-bool-1.c
@@ -228,7 +228,9 @@ main (void)
     abort ();
   if ((u |= 2) != 1)
     abort ();
-  if ((u ^= 3) != 1)
+  /* ??? A bit queer, since this gets optimized to ((u = (u != 3)) != 1)
+     early in semantic analysis, which then yields the warning below.  */
+  if ((u ^= 3) != 1)	/* { dg-warning "always true due to limited range" } */
     abort ();
   /* Test comma expressions.  */
   u = 1;