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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [fold-even-1.c] - Rev 154
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/* { dg-do compile } */ /* { dg-options "-O2 -fdump-tree-original" } */ int test1(int a) { return !(a & 1); } int test2(int b) { return (b & 1) == 0; } int test3(int c) { return (c & 1) ^ 1; } int test4(int d) { return (d ^ 1) & 1; } int test5(int e) { return ~e & 1; } /* { dg-final { scan-tree-dump-times "\\(a \& 1\\) == 0" 1 "original" } } */ /* { dg-final { scan-tree-dump-times "\\(b \& 1\\) == 0" 1 "original" } } */ /* { dg-final { scan-tree-dump-times "\\(c \& 1\\) == 0" 1 "original" } } */ /* { dg-final { scan-tree-dump-times "\\(d \& 1\\) == 0" 1 "original" } } */ /* { dg-final { scan-tree-dump-times "\\(e \& 1\\) == 0" 1 "original" } } */ /* { dg-final { cleanup-tree-dump "original" } } */
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