1 files changed, 37 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/20120808-1.c b/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/20120808-1.c
new file mode 100644
index 000000000..3cbab2ba8
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.c-torture/execute/20120808-1.c
@@ -0,0 +1,37 @@
+extern void exit (int);
+extern void abort (void);
+
+volatile int i;
+unsigned char *volatile cp;
+unsigned char d[32] = { 0 };
+
+int
+main (void)
+{
+  unsigned char c[32] = { 0 };
+  unsigned char *p = d + i;
+  int j;
+  for (j = 0; j < 30; j++)
+    {
+      int x = 0xff;
+      int y = *++p;
+      switch (j)
+	{
+	case 1: x ^= 2; break;
+	case 2: x ^= 4; break;
+	case 25: x ^= 1; break;
+	default: break;
+	}
+      c[j] = y | x;
+      cp = p;
+    }
+  if (c[0] != 0xff
+      || c[1] != 0xfd
+      || c[2] != 0xfb
+      || c[3] != 0xff
+      || c[4] != 0xff
+      || c[25] != 0xfe
+      || cp != d + 30)
+    abort ();
+  exit (0);
+}