gcc/testsuite/gcc.target/mips/msa-bclri.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-mno-mips16 -mfp64 -mhard-float -mmsa" } */
   3 /* { dg-skip-if "code quality test" { *-*-* }  { "-O0" } { "" } } */
   4
   5 typedef long long v2i64 __attribute__ ((vector_size(16)));
   6
   7 /* Test MSA AND.d optimization: generate BCLRI.d instead, for immediate const
   8    vector operand with only one bit clear.  */
   9
  10 void
  11 and_d_msa (v2i64 *vx, v2i64 *vy)
  12 {
  13   v2i64 and_vec = {0x7FFFFFFFFFFFFFFF, 0x7FFFFFFFFFFFFFFF};
  14   *vy = (*vx) & and_vec;
  15 }
  16 /* { dg-final { scan-assembler "bclri.d" } }  */