From: Andy Hutchinson <hutchinsonandy@aim.com>
Date: Wed, 2 Jul 2008 22:24:18 +0000 (+0000)
Subject: * gcc.dg/pr36227.c: Correct test for targets where long is not the same size as pointer.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=d47a9a8e14391207442d93584394cd7d9fcd030e;p=gcc.git

* gcc.dg/pr36227.c: Correct test for targets where long is not the same size as pointer.

From-SVN: r137395
---

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index d7ef19ff58b..6cf1443fb6f 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2008-07-02  Andy Hutchinson  <hutchinsonandy@aim.com>
+
+	* gcc.dg/pr36227.c: Correct test for targets where long is
+	not the same size as pointer.
+
 2008-07-02  Kaz Kojima  <kkojima@gcc.gnu.org>
 
 	* g++.dg/cdce3.C: Test long double math functions for
diff --git a/gcc/testsuite/gcc.dg/pr36227.c b/gcc/testsuite/gcc.dg/pr36227.c
index d6657632b91..27fe0015505 100644
--- a/gcc/testsuite/gcc.dg/pr36227.c
+++ b/gcc/testsuite/gcc.dg/pr36227.c
@@ -1,12 +1,22 @@
 /* { dg-do compile } */
 /* { dg-options "-O2 -Wstrict-overflow=3" } */
+#if (__SIZEOF_LONG_LONG__ == __SIZEOF_POINTER__)
+typedef unsigned long long ptrcast;
+#elif (__SIZEOF_LONG__ == __SIZEOF_POINTER__)
+typedef unsigned long ptrcast;
+#elif (__SIZEOF_INT__ == __SIZEOF_POINTER__)
+typedef unsigned int ptrcast;
+#else
+#error Add target support here
+#endif
 
 volatile unsigned long *
 sat_add(volatile unsigned long *ptr, unsigned long i, volatile unsigned long *end)
 {
-  if ((unsigned long)ptr + i * sizeof(*ptr) > (unsigned long)ptr) /* { dg-bogus "pointer wraparound" } */
+  if ((ptrcast)ptr + i * sizeof(*ptr) > (ptrcast)ptr) /* { dg-bogus "pointer wraparound" } */
     return ptr + i;
   else
     return end;
 }
 
+