/* Verify that ipa-cp correctly detects the dynamic type of an object under construction when doing devirtualization. */ /* { dg-do run } */ /* { dg-options "-O3 -fno-inline" } */ extern "C" void abort (void); class Distraction { public: float f; double d; Distraction () { f = 8.3; d = 10.2; } virtual float bar (float z); }; class A { public: int data; A(); virtual int foo (int i); }; class B : public Distraction, public A { public: virtual int foo (int i); }; float Distraction::bar (float z) { f += z; return f/2; } int A::foo (int i) { return i + 1; } int B::foo (int i) { return i + 2; } int __attribute__ ((noinline,noclone)) get_input(void) { return 1; } static int __attribute__ ((noinline)) middleman (class A *obj, int i) { return obj->foo (i); } inline __attribute__ ((always_inline)) A::A() { if (middleman (this, get_input ()) != 2) abort (); } static void bah () { class B b; } int main (int argc, char *argv[]) { int i; for (i = 0; i < 10; i++) bah (); return 0; }