OpenCores
URL https://opencores.org/ocsvn/openrisc_me/openrisc_me/trunk

Subversion Repositories openrisc_me

[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [g++.dg/] [opt/] [reg-stack2.C] - Rev 478

Go to most recent revision | Compare with Previous | Blame | View Log

// PR target/9786
// Origin: <nick@ilm.com>

// This used to fail on x86 because the reg-stack pass deleted
// an insn that could seemingly trap (but actually doesn't)
// without updating the CFG.

// { dg-do compile }
// { dg-options "-O2 -fnon-call-exceptions" }

struct D1 {
    float l;
    D1 GS() const {D1 d;float f=.299*l;d.l=f;return d;}
    static D1 G() {return D1();}
};

struct D2 {
    D1 g;
    D2(const D1& gi) : g(gi) {}
    D2 GS() const {return D2(g.GS());}
};

class A {
  public:
    virtual ~A() {}
};

class B : public A {
  public:
    B(const D2& mi);
    D2 fm;
};

B::B(const D2 &mi) : fm(mi.GS()) {}

Go to most recent revision | Compare with Previous | Blame | View Log

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.