gcc/testsuite/gcc.target/riscv/zbb-andn-orn-xnor-01.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-march=rv64gc_zbb -mabi=lp64 -O2" } */
   3
   4 unsigned long long foo1(unsigned long long rs1, unsigned long long rs2)
   5 {
   6 return rs1 & ~rs2;
   7 }
   8
   9 unsigned long long foo2(unsigned long long rs1, unsigned long long rs2)
  10 {
  11 return rs1 | ~rs2;
  12 }
  13
  14 unsigned long long foo3(unsigned long long rs1, unsigned long long rs2)
  15 {
  16 return rs1 ^ ~rs2;
  17 }
  18
  19 /* { dg-final { scan-assembler-times "andn" 2 } } */
  20 /* { dg-final { scan-assembler-times "orn" 2 } } */
  21 /* { dg-final { scan-assembler-times "xnor" 2 } } */