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/* { dg-do compile } */
/* { dg-options "-fstrict-overflow -fdump-tree-gimple" } */
/* Test for folding abs(x) where appropriate. */
#define abs(x) x > 0 ? x : -x
extern double fabs (double);
int a (int x) {
return (abs(x)) >= 0;
}
int b (int x) {
return (abs(x)) == 0;
}
int c (int x) {
return (abs(x)) != 0;
}
int d (int x) {
return 0 != (abs(x));
}
int e (int x) {
return 0 == (abs(x));
}
int f (int x) {
return 0 <= (abs(x));
}
int g (int x) {
return 0 > (abs(x));
}
int h (float x) {
return 0.0 > fabs(x);
}
int i (float x) {
return fabs(x) == -0.0;
}
/* { dg-final { scan-tree-dump-times "ABS_EXPR" 0 "gimple" } } */
/* { dg-final { cleanup-tree-dump "gimple" } } */
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