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-rw-r--r--gcc/testsuite/g++.dg/ipa/ivinline-2.C63
1 files changed, 63 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/ipa/ivinline-2.C b/gcc/testsuite/g++.dg/ipa/ivinline-2.C
new file mode 100644
index 000000000..f99330361
--- /dev/null
+++ b/gcc/testsuite/g++.dg/ipa/ivinline-2.C
@@ -0,0 +1,63 @@
+/* Verify that simple virtual calls using this pointer are inlined
+ even without early inlining.. */
+/* { dg-do run } */
+/* { dg-options "-O3 -fdump-ipa-inline -fno-early-inlining -fno-ipa-cp" } */
+
+extern "C" void abort (void);
+
+class A
+{
+public:
+ int data;
+ virtual int foo (int i);
+ int middleman (int i)
+ {
+ return foo (i);
+ }
+};
+
+class B : public A
+{
+public:
+ virtual int foo (int i);
+};
+
+class C : public A
+{
+public:
+ virtual int foo (int i);
+};
+
+int A::foo (int i)
+{
+ return i + 1;
+}
+
+int B::foo (int i)
+{
+ return i + 2;
+}
+
+int C::foo (int i)
+{
+ return i + 3;
+}
+
+int __attribute__ ((noinline,noclone)) get_input(void)
+{
+ return 1;
+}
+
+int main (int argc, char *argv[])
+{
+ class B b;
+ int i;
+
+ for (i = 0; i < get_input (); i++)
+ if (b.middleman (get_input ()) != 3)
+ abort ();
+ return 0;
+}
+
+/* { dg-final { scan-ipa-dump "B::foo\[^\\n\]*inline copy in int main" "inline" } } */
+/* { dg-final { cleanup-ipa-dump "inline" } } */