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/* { dg-do compile } */
/* { dg-options "-fwrapv -O1 -ftree-vrp -fdump-tree-vrp1" } */
#include <limits.h>
extern void abort ();
extern void exit (int);
int f (int a) {
if (a != INT_MIN) {
a = a > 0 ? a : -a;
if (a < 0)
return 1;
}
return 0;
}
int g (int b) {
if (b != INT_MIN) {
b = b > 0 ? b : -b;
if (b >= 0)
return 0;
}
return 1;
}
/* { dg-final { scan-tree-dump "Folding predicate a_. < 0 to 0" "vrp1" } } */
/* { dg-final { scan-tree-dump "Folding predicate b_. >= 0 to 1" "vrp1" } } */
/* { dg-final { cleanup-tree-dump "vrp1" } } */
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