gcc/testsuite/gcc.target/riscv/zbb-rol-ror-06.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-march=rv64gc_zbb -mabi=lp64d -fno-lto -O2" } */
   3 /* { dg-skip-if "" { *-*-* } { "-g" } } */
   4 /* { dg-final { check-function-bodies "**" "" } } */
   5
   6 /*
   7 **foo1:
   8 **      roriw   a0,a0,14
   9 **      ret
  10 */
  11 unsigned int foo1 (unsigned int rs1)
  12 { return ((rs1 >> 14) | (rs1 << 18)); }
  13
  14 /*
  15 **foo2:
  16 **      roriw   a0,a0,18
  17 **      ret
  18 */
  19 unsigned int foo2 (unsigned int rs1)
  20 { return ((rs1 >> 18) | (rs1 << 14)); }
  21
  22 /*
  23 **foo3:
  24 **      roriw   a0,a0,18
  25 **      ret
  26 */
  27 unsigned int foo3 (unsigned int rs1)
  28 { return ((rs1 << 14) | (rs1 >> 18)); }
  29
  30 /*
  31 **foo4:
  32 **      roriw   a0,a0,14
  33 **      ret
  34 */
  35 unsigned int foo4 (unsigned int rs1)
  36 { return ((rs1 << 18) | (rs1 >> 14)); }