Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/ipa/devirt-11.C @ 111:04ced10e8804
gcc 7
author | kono |
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date | Fri, 27 Oct 2017 22:46:09 +0900 |
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/* { dg-do compile } */ /* { dg-options "-O2 -fno-ipa-cp -fdump-ipa-inline -fno-devirtualize-speculatively" } */ int baz (); struct A { virtual int fn2 () = 0; virtual int *fn3 (); double *fn4 (); int fn5 (int); template <class T> void fn1 (A &, T) { fn3 (); fn4 (); fn2 (); } }; struct B : A { int fn2 () { return 6; } void fn3 (int, double); B (bool = true); B (int, int); }; template <typename T> void foo (B &x, A &y, A &z) { y.fn2 (); z.fn2 (); int i = baz (); int j = (y.fn3 ())[i]; x.fn3 (j, (y.fn4 ())[i] + (z.fn4 ())[z.fn5 (j)]); } inline B operator+ (A &y, A &z) { B x; foo<int> (x, y, z); return x; } void bar () { B a, b, c (4, 0), d; a.fn1 (b, .6); baz (); c + d; } /* { dg-final { scan-ipa-dump "Discovered a virtual call to a known target" "inline" } } */