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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [pr20742.c] - Rev 689
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/* { dg-do compile } */ /* { dg-options "-O2" } */ #define TEN(x) x x x x x x x x x x #define THOUSAND(x) TEN (TEN (TEN (x))) int foo (int x, int y) { register int a = y + 57; register int b = y + 31; while (x-- > 0) { THOUSAND (a += b; b -= a;) } return a + b; }