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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [nrv2.c] - Rev 856
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/* Test that the tree_nrv pass works by making sure that we don't generate a memcpy. Throw in a bit of control flow to make its job a bit harder. */ /* { dg-options "-O" } */ struct A { int i[100]; }; int b; struct A f () { struct A a; if (b) { a.i[0] = 42; return a; } else { a.i[42] = 1; return a; } } /* { dg-final { scan-assembler-not "memcpy" } } */
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