1 files changed, 30 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/tree-ssa/attr-alias-2.c b/gcc/testsuite/gcc.dg/tree-ssa/attr-alias-2.c
new file mode 100644
index 0000000..50623a4
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/tree-ssa/attr-alias-2.c
@@ -0,0 +1,30 @@
+/* { dg-do compile } */
+/* { dg-require-alias "" } */
+/* { dg-options "-O2 -fdump-tree-optimized" } */
+static int a=4;
+static int b __attribute__ ((alias("a")));
+main()
+{
+   return b+a;
+}
+/* { dg-final { scan-tree-dump "return 8" "optimized" } } */
+/* { dg-do compile } */
+/* { dg-require-alias "" } */
+/* { dg-options "-O2 -fdump-tree-optimized" } */
+static int a=4;
+static int b __attribute__ ((alias("a")));
+main()
+{
+   return b+a;
+}
+/* { dg-final { scan-tree-dump "return 8" "optimized" } } */
+/* { dg-do compile } */
+/* { dg-require-alias "" } */
+/* { dg-options "-O2 -fdump-tree-optimized" } */
+static int a=4;
+static int b __attribute__ ((alias("a")));
+main()
+{
+   return b+a;
+}
+/* { dg-final { scan-tree-dump "return 8" "optimized" } } */