7 files changed, 192 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr59322.c b/gcc/testsuite/gcc.c-torture/compile/pr59322.c
new file mode 100644
index 00000000000..918d6bdb18e
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/pr59322.c
@@ -0,0 +1,16 @@
+
+int a, b, d;
+short c;
+
+int
+foo ()
+{
+  for (b = 0; b; b = a)
+    for (c = 18; c < 10; c++)
+      {
+	d = c;
+	if (d)
+	  return 0;
+      }
+  return 0;
+}
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr59362.c b/gcc/testsuite/gcc.c-torture/compile/pr59362.c
new file mode 100644
index 00000000000..3e78f76bc5f
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/pr59362.c
@@ -0,0 +1,21 @@
+/* PR tree-optimization/59362 */
+
+char *
+foo (char *r, int s)
+{
+  r = __builtin___stpcpy_chk (r, "abc", __builtin_object_size (r, 1));
+  if (s)
+    r = __builtin___stpcpy_chk (r, "d", __builtin_object_size (r, 1));
+  return r;
+}
+
+char *a;
+long int b;
+
+void
+bar (void)
+{
+  b = __builtin_object_size (0, 0);
+  a = __builtin___stpcpy_chk (0, "", b);
+  b = __builtin_object_size (a, 0);
+}
diff --git a/gcc/testsuite/gcc.c-torture/execute/20131127-1.c b/gcc/testsuite/gcc.c-torture/execute/20131127-1.c
new file mode 100644
index 00000000000..8ec49657741
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/20131127-1.c
@@ -0,0 +1,34 @@
+/* PR middle-end/59138 */
+/* Testcase by John Regehr <regehr@cs.utah.edu> */
+
+extern void abort (void);
+
+#pragma pack(1)
+
+struct S0 {
+  int f0;
+  int f1;
+  int f2;
+  short f3;
+};
+
+short a = 1;
+
+struct S0 b = { 1 }, c, d, e;
+
+struct S0 fn1() { return c; }
+
+void fn2 (void)
+{
+  b = fn1 ();
+  a = 0;
+  d = e;
+}
+
+int main (void)
+{
+  fn2 ();
+  if (a != 0)
+    abort ();
+  return 0;
+}
diff --git a/gcc/testsuite/gcc.c-torture/execute/pr59014-2.c b/gcc/testsuite/gcc.c-torture/execute/pr59014-2.c
new file mode 100644
index 00000000000..18da0059eab
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/pr59014-2.c
@@ -0,0 +1,23 @@
+/* PR tree-optimization/59014 */
+
+__attribute__((noinline, noclone)) long long int
+foo (long long int x, long long int y)
+{
+  if (((int) x | (int) y) != 0)
+    return 6;
+  return x + y;
+}
+
+int
+main ()
+{
+  if (sizeof (long long) == sizeof (int))
+    return 0;
+  int shift_half = sizeof (int) * __CHAR_BIT__ / 2;
+  long long int x = (3LL << shift_half) << shift_half;
+  long long int y = (5LL << shift_half) << shift_half;
+  long long int z = foo (x, y);
+  if (z != ((8LL << shift_half) << shift_half))
+    __builtin_abort ();
+  return 0;
+}
diff --git a/gcc/testsuite/gcc.c-torture/execute/pr59014.c b/gcc/testsuite/gcc.c-torture/execute/pr59014.c
new file mode 100644
index 00000000000..10bf81a462f
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/pr59014.c
@@ -0,0 +1,25 @@
+/* PR tree-optimization/59014 */
+
+int a = 2, b, c, d;
+
+int
+foo ()
+{
+  for (;; c++)
+    if ((b > 0) | (a & 1))
+      ;
+    else
+      {
+	d = a;
+	return 0;
+      }
+}
+
+int
+main ()
+{
+  foo ();
+  if (d != 2)
+    __builtin_abort ();
+  return 0;
+}
diff --git a/gcc/testsuite/gcc.c-torture/execute/pr59229.c b/gcc/testsuite/gcc.c-torture/execute/pr59229.c
new file mode 100644
index 00000000000..d2a776778de
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/pr59229.c
@@ -0,0 +1,29 @@
+int i;
+
+__attribute__((noinline, noclone)) void
+bar (char *p)
+{
+  if (i < 1 || i > 6)
+    __builtin_abort ();
+  if (__builtin_memcmp (p, "abcdefg", i + 1) != 0)
+    __builtin_abort ();
+  __builtin_memset (p, ' ', 7);
+}
+
+__attribute__((noinline, noclone)) void
+foo (char *p, unsigned long l)
+{
+  if (l < 1 || l > 6)
+    return;
+  char buf[7];
+  __builtin_memcpy (buf, p, l + 1);
+  bar (buf);
+}
+
+int
+main ()
+{
+  for (i = 0; i < 16; i++)
+    foo ("abcdefghijklmnop", i);
+  return 0;
+}
diff --git a/gcc/testsuite/gcc.c-torture/execute/pr59358.c b/gcc/testsuite/gcc.c-torture/execute/pr59358.c
new file mode 100644
index 00000000000..674026d6258
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/pr59358.c
@@ -0,0 +1,44 @@
+/* PR tree-optimization/59358 */
+
+__attribute__((noinline, noclone)) int
+foo (int *x, int y)
+{
+  int z = *x;
+  if (y > z && y <= 16)
+    while (y > z)
+      z *= 2;
+  return z;
+}
+
+int
+main ()
+{
+  int i;
+  for (i = 1; i < 17; i++)
+    {
+      int j = foo (&i, 16);
+      int k;
+      if (i >= 8 && i <= 15)
+	k = 16 + (i - 8) * 2;
+      else if (i >= 4 && i <= 7)
+	k = 16 + (i - 4) * 4;
+      else if (i == 3)
+	k = 24;
+      else
+	k = 16;
+      if (j != k)
+	__builtin_abort ();
+      j = foo (&i, 7);
+      if (i >= 7)
+	k = i;
+      else if (i >= 4)
+	k = 8 + (i - 4) * 2;
+      else if (i == 3)
+	k = 12;
+      else
+	k = 8;
+      if (j != k)
+	__builtin_abort ();
+    }
+  return 0;
+}