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/* { dg-do compile } */ /* { dg-options "-O -fdump-tree-original" } */ int foo (int i) { return (i + 2) - (i + 1); } int bar (int i) { return (i + 2) + ~i; } /* { dg-final { scan-tree-dump "return 1;" "original" } } */ /* { dg-final { cleanup-tree-dump "original" } } */