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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [gcc/] [testsuite/] [gcc.dg/] [pr15784-1.c] - Blame information for rev 689

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Line No. Rev Author Line
1 689 jeremybenn 
/* { dg-do compile } */
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/* { dg-options "-fstrict-overflow -fdump-tree-gimple" } */
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/* Test for folding abs(x) where appropriate.  */
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#define abs(x) x > 0 ? x : -x
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extern double fabs (double);
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int a (int x) {
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        return (abs(x)) >= 0;
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}
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int b (int x) {
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        return (abs(x)) == 0;
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}
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int c (int x) {
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        return (abs(x)) != 0;
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}
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int d (int x) {
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        return 0 != (abs(x));
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}
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int e (int x) {
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        return 0 == (abs(x));
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}
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int f (int x) {
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        return 0 <= (abs(x));
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}
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int g (int x) {
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        return 0 > (abs(x));
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}
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int h (float x) {
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        return 0.0 > fabs(x);
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}
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int i (float x) {
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        return fabs(x) == -0.0;
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}
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/* { dg-final { scan-tree-dump-times "ABS_EXPR" 0 "gimple" } } */
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/* { dg-final { cleanup-tree-dump "gimple" } } */

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