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-rw-r--r--gcc/testsuite/gcc.dg/ipa/ipa-pta-6.c25
1 files changed, 25 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/ipa/ipa-pta-6.c b/gcc/testsuite/gcc.dg/ipa/ipa-pta-6.c
new file mode 100644
index 000000000..aaa6090dd
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/ipa/ipa-pta-6.c
@@ -0,0 +1,25 @@
+/* { dg-do run } */
+/* { dg-options "-O -fipa-pta -fdump-ipa-pta-details" } */
+
+static void __attribute__((noinline,noclone))
+foo (int *p)
+{
+ *p = 1;
+}
+
+extern void abort (void);
+
+int main()
+{
+ int i = 0;
+ foo (&i);
+ if (i != 1)
+ abort ();
+ return 0;
+}
+
+/* Verify we correctly compute the units ESCAPED set as empty but
+ still properly account for the store via *p in foo. */
+
+/* { dg-final { scan-ipa-dump "ESCAPED = { }" "pta" } } */
+/* { dg-final { cleanup-ipa-dump "pta" } } */