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// { dg-do run }
// { dg-options "-O" }
// PRMS Id: 10776
extern "C" int printf (const char *, ...);
class Foo
{
public:
Foo(int n) : n_(n) { }
int f() { return n_; }
int badTest();
int goodTest();
private:
int n_;
};
int Foo::badTest()
{
try {
throw int(99);
}
catch (int &i) {
n_ = 16;
}
return n_;
// On the sparc, the return will use a ld [%l0],%i0 instruction.
// However %l0 was clobbered at the end of the catch block. It was
// used to do an indirect call.
}
int Foo::goodTest()
{
int n;
try {
throw int(99);
}
catch (int &i) {
n = 16;
}
return n_;
// The return will use a ld [%l2],%i0 instruction. Since %l2
// contains the "this" pointer this works.
}
int main()
{
Foo foo(5);
foo.goodTest();
foo.badTest();
// the badTest will have failed
printf ("PASS\n");
}
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