gcc-4.9/gcc/testsuite/g++.dg/opt/pr23372.C


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// PR c++/23372
// { dg-options -fdump-tree-gimple }

// There shouldn't be an assignment to a temporary in the GIMPLE,
// as that represents a redundant copy.
// { dg-final { scan-tree-dump-not "=" gimple } }

struct A {
  int a[1000];
  //A(A const &);
};
void f(A);
void g(A *a) { f(*a); }

// { dg-final { cleanup-tree-dump gimple } }