reg-stack3.c

来自「xml大全 可读写调用率很高 xml大全 可读写调用率很高」· C语言 代码 · 共 22 行

// PR target/12712
// Origin: Markus Schoder <[e-mail]>

// This used to segfault on x86 because the reg-stack pass
// created an unreachable basic block by purging an outgoing
// edge, and was not prepared to handle it.

// { dg-do compile }

struct A
{
  ~A();
  float f(float x);
  float g() const {return 0;}
};

void h()
{
  A a, b;
  a.f(b.g() + 1);
}