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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [reassoc-1.c] - Rev 298
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/* { dg-do compile } */ /* { dg-options "-O2 -fdump-tree-optimized" } */ int a, b, c, d; extern int printf (const char *, ...); int main(void) { int e; int f; /* We should be able to transform these into the same expression, and only have two additions. */ e = a + b; e = e + c; f = c + a; f = f + b; printf ("%d %d\n", e, f); } /* { dg-final { scan-tree-dump-times "b.._. \\\+ a.._." 1 "optimized"} } */ /* { dg-final { scan-tree-dump-times " \\\+ " 2 "optimized"} } */ /* { dg-final { cleanup-tree-dump "optimized" } } */