From: Jan Hubicka <hubicka@ucw.cz>
Date: Fri, 15 Jan 2016 11:02:29 +0000 (+0100)
Subject: * gcc.c-torture/execute/alias-4.c: New testcase.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=0f6176e67c84ffe19978aaad568d5e9996890fb3;p=gcc.git

* gcc.c-torture/execute/alias-4.c: New testcase.

From-SVN: r232411
---

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 409c42f0172..d949b835034 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2016-01-15  Jan Hubicka <hubicka@ucw.cz>
+
+	* gcc.c-torture/execute/alias-4.c: New testcase.
+
 2016-01-15  Jan Hubicka <hubicka@ucw.cz>
 
 	PR ipa/68148
diff --git a/gcc/testsuite/gcc.c-torture/execute/alias-4.c b/gcc/testsuite/gcc.c-torture/execute/alias-4.c
new file mode 100644
index 00000000000..6c6c9587b45
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/alias-4.c
@@ -0,0 +1,19 @@
+/* { dg-require-alias "" } */
+int a = 1;
+extern int b __attribute__ ((alias ("a")));
+int c = 1;
+extern int d __attribute__ ((alias ("c")));
+main (int argc)
+{
+  int *p;
+  int *q;
+  if (argc)
+    p = &a, q = &b;
+  else
+    p = &c, q = &d;
+  *p = 1;
+  *q = 2;
+  if (*p == 1)
+    __builtin_abort ();
+  return 0;
+}