/* { dg-do run { target { ! "m68k*-*-* mmix*-*-* mep*-*-* bfin*-*-* v850*-*-* picochip*-*-* moxie*-*-* cris*-*-* m32c*-*-* fr30*-*-* mcore*-*-* powerpc*-*-* xtensa*-*-* hppa*-*-*"} } } */ /* { dg-options "-O2 -fno-inline -fdump-tree-reassoc1-details" } */ /* { dg-additional-options "-mbranch-cost=2" { target mips*-*-* avr-*-* s390*-*-* i?86-*-* x86_64-*-* } } */ int test (unsigned int a, int b, int c) { if ((a - 43) <= 3 || (a - 75) <= 3) return b; else return c; } int main () { volatile int n43, n47, n75, n79; n43 = 43; n47 = n43 + 4; n75 = 75; n79 = n75 + 4; int i; for (i = -10; i <= 100; i++) if (test (i, 2, 3) != 3 - ((i >= n43 && i < n47) || (i >= n75 && i < n79))) __builtin_abort (); return 0; } /* { dg-final { scan-tree-dump-times "Optimizing range tests" 1 "reassoc1"} }*/ /* { dg-final { cleanup-tree-dump "reassoc1" } } */