gcc/testsuite/gcc.target/riscv/xtheadmemidx-uindex-xtheadbb-update.c

   1 /* { dg-do compile } */
   2 /* { dg-skip-if "" { *-*-* } { "-O0" "-O1" "-Og" } } */
   3 /* { dg-options "-march=rv64gc_xtheadbb_xtheadmemidx" { target { rv64 } } } */
   4 /* { dg-options "-march=rv32gc_xtheadbb_xtheadmemidx" { target { rv32 } } } */
   5
   6 #include "xtheadmemidx-helpers.h"
   7
   8 LRU_REG_IMM_UPD(int8_t, 0)
   9 LRU_REG_IMM_UPD(uint8_t, 1)
  10 LRU_REG_IMM_UPD(int16_t, 2)
  11 LRU_REG_IMM_UPD(uint16_t, 3)
  12 LRU_REG_IMM_UPD(int32_t, 0)
  13 #if __riscv_xlen == 64
  14 LRU_REG_IMM_UPD(uint32_t, 1)
  15 LRU_REG_IMM_UPD(int64_t, 2)
  16 #endif
  17
  18 SRU_REG_IMM_UPD(int8_t, 3)
  19 SRU_REG_IMM_UPD(int16_t, 0)
  20 SRU_REG_IMM_UPD(int32_t, 1)
  21 #if __riscv_xlen == 64
  22 SRU_REG_IMM_UPD(int64_t, 2)
  23 #endif
  24
  25 /* If the shifted value is used later, we cannot eliminate it.  */
  26 /* { dg-final { scan-assembler-times {\mslli\M} 5 { target { rv32 } } } } */
  27 /* { dg-final { scan-assembler-times {\mslli\M} 8 { target { rv64 } } } } */