1 /* { dg-do link } */ 2 /* { dg-options "-O2 -fdump-tree-vrp1" } */ 3 4 #include "vrp.h" 5 test1(int i,int j,int b)6void test1 (int i, int j, int b) 7 { 8 RANGE(i, 2, 6); 9 ANTI_RANGE(j, 1, 7); 10 MERGE(b, i, j); 11 CHECK_ANTI_RANGE(i, 1, 1); 12 } main()13int main() { } 14 15 /* VRP will arbitrarily choose ~[1, 1] when merging [2, 6] with ~[1, 7]. */ 16 17 /* { dg-final { scan-tree-dump-times "link_error" 0 "vrp1" } } */ 18