1 files changed, 56 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/attr-alloc_align-3.c b/gcc-4.9/gcc/testsuite/gcc.dg/attr-alloc_align-3.c
new file mode 100644
index 000000000..2efe0c068
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/attr-alloc_align-3.c
@@ -0,0 +1,56 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -fdump-tree-optimized" } */
+
+char *my_alloc1 (int len, int align) __attribute__((__alloc_align__ (2)));
+char *my_alloc2 (int align, int len) __attribute__((alloc_align (1)));
+
+int
+test1 (int len)
+{
+  int i;
+  char *p = my_alloc1 (len, 32);
+  return ((__INTPTR_TYPE__) p) & 31;
+}
+
+int
+test2 (int len)
+{
+  int i;
+  char *p = my_alloc2 (32, len);
+  return ((__INTPTR_TYPE__) p) & 31;
+}
+
+int
+test3 (int len)
+{
+  int i;
+  char *p = my_alloc1 (len, 16);
+  return ((__INTPTR_TYPE__) p) & 15;
+}
+
+int
+test4 (int len)
+{
+  int i;
+  char *p = my_alloc2 (16, len);
+  return ((__INTPTR_TYPE__) p) & 15;
+}
+
+int
+test5 (int len, int align)
+{
+  int i;
+  char *p = my_alloc1 (len, align);
+  return ((__INTPTR_TYPE__) p) & 15;
+}
+
+int
+test6 (int len, int align)
+{
+  int i;
+  char *p = my_alloc2 (align, len);
+  return ((__INTPTR_TYPE__) p) & 15;
+}
+
+/* { dg-final { scan-tree-dump-times "return 0" 4 "optimized" } } */
+/* { dg-final { cleanup-tree-dump "optimized" } } */