1 /* { dg-do run { target { ! "m68k*-*-* mmix*-*-* bfin*-*-* v850*-*-* moxie*-*-* cris*-*-* m32c*-*-* fr30*-*-* mcore*-*-* powerpc*-*-* xtensa*-*-* hppa*-*-* nios2*-*-*"} } } */
2
3 /* { dg-options "-O2 -fno-inline -fdump-tree-reassoc1-details" } */
4 /* { dg-additional-options "-mbranch-cost=2" { target branch_cost } } */
5
test(unsigned int a,int b,int c)6 int test (unsigned int a, int b, int c)
7 {
8 if ((a - 43) <= 3 || (a - 75) <= 3)
9 return b;
10 else
11 return c;
12 }
13 int
main()14 main ()
15 {
16 volatile int n43, n47, n75, n79;
17 n43 = 43; n47 = n43 + 4; n75 = 75; n79 = n75 + 4;
18 int i;
19 for (i = -10; i <= 100; i++)
20 if (test (i, 2, 3) != 3 - ((i >= n43 && i < n47) || (i >= n75 && i < n79)))
21 __builtin_abort ();
22 return 0;
23 }
24
25 /* { dg-final { scan-tree-dump-times "Optimizing range tests" 1 "reassoc1"} }*/
26