+2010-04-26 H.J. Lu <hongjiu.lu@intel.com>
+
+ PR tree-optimization/43904
+ * gcc.dg/tree-ssa/tailcall-6.c: New.
+
2010-04-26 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk>
PR testsuite/35165
--- /dev/null
+/* PR tree-optimization/43904. */
+/* { dg-do run } */
+/* { dg-options "-O1 -foptimize-sibling-calls" } */
+
+typedef __SIZE_TYPE__ size_t;
+extern void abort(void);
+
+void *memcpy(void *dest, const void *src, size_t n);
+
+void
+buggy_init(void *ptr, size_t size)
+{
+ const char *str = "Hello world!";
+ memcpy(ptr, &str, size);
+}
+
+void
+expose_bug(void *ptr, size_t size)
+{
+ const char *str;
+ memcpy(&str, ptr, size);
+ if (*str != 'H')
+ abort ();
+}
+
+int
+main()
+{
+ const char *ptr;
+ buggy_init(&ptr, sizeof(ptr));
+ expose_bug(&ptr, sizeof(ptr));
+ return 0;
+}