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-rw-r--r--gcc-4.4.3/gcc/testsuite/gcc.dg/overlay2.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/gcc-4.4.3/gcc/testsuite/gcc.dg/overlay2.c b/gcc-4.4.3/gcc/testsuite/gcc.dg/overlay2.c
new file mode 100644
index 000000000..acd30282f
--- /dev/null
+++ b/gcc-4.4.3/gcc/testsuite/gcc.dg/overlay2.c
@@ -0,0 +1,18 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -fearly-stack-alloc -fstack-protector -fno-strict-aliasing -fdump-tree-stack-overlay" } */
+void bar (char *);
+void bar2 (int *);
+void foo ()
+ {
+ {
+ char a[100];
+ bar (a);
+ }
+ {
+ int a[100];
+ bar2 (a);
+ }
+ }
+
+/* { dg-final { scan-tree-dump "Number of partitions = 2" "stack-overlay" } } */
+/* { dg-final { cleanup-tree-dump "stack-overlay" } } */