gcc/testsuite/gcc.target/sh/pr49263-1.c

   1 /* Verify that TST #imm, R0 instruction is generated when QImode or HImode
   2    values are tested against a negative constant.  */
   3 /* { dg-do compile }  */
   4 /* { dg-options "-O2" }  */
   5 /* { dg-final { scan-assembler-not "and" } }  */
   6 /* { dg-final { scan-assembler-not "bclr" } }  */
   7 /* { dg-final { scan-assembler-times "extu" 1 } }  */
   8 /* { dg-final { scan-assembler-times "exts" 1 } }  */
   9
  10 #define make_func(__valtype__, __valget__, __tstval__, __suff__)\
  11   int test_imm_##__tstval__##__suff__ (__valtype__ val) \
  12     {\
  13       return ((__valget__) & (- 0x##__tstval__  << 0)) ? -20 : -40;\
  14     }
  15
  16 #define make_func_0_F(__valtype__, __valget__, __y__, __suff__)\
  17   make_func (__valtype__, __valget__, __y__##0, __suff__)\
  18   make_func (__valtype__, __valget__, __y__##1, __suff__)\
  19   make_func (__valtype__, __valget__, __y__##2, __suff__)\
  20   make_func (__valtype__, __valget__, __y__##3, __suff__)\
  21   make_func (__valtype__, __valget__, __y__##4, __suff__)\
  22   make_func (__valtype__, __valget__, __y__##5, __suff__)\
  23   make_func (__valtype__, __valget__, __y__##6, __suff__)\
  24   make_func (__valtype__, __valget__, __y__##7, __suff__)\
  25   make_func (__valtype__, __valget__, __y__##8, __suff__)\
  26   make_func (__valtype__, __valget__, __y__##9, __suff__)\
  27   make_func (__valtype__, __valget__, __y__##A, __suff__)\
  28   make_func (__valtype__, __valget__, __y__##B, __suff__)\
  29   make_func (__valtype__, __valget__, __y__##C, __suff__)\
  30   make_func (__valtype__, __valget__, __y__##D, __suff__)\
  31   make_func (__valtype__, __valget__, __y__##E, __suff__)\
  32   make_func (__valtype__, __valget__, __y__##F, __suff__)\
  33
  34 #define make_funcs_0_FF(__valtype__, __valget__, __suff__)\
  35   make_func_0_F (__valtype__, __valget__, 0, __suff__)\
  36   make_func_0_F (__valtype__, __valget__, 1, __suff__)\
  37   make_func_0_F (__valtype__, __valget__, 2, __suff__)\
  38   make_func_0_F (__valtype__, __valget__, 3, __suff__)\
  39   make_func_0_F (__valtype__, __valget__, 4, __suff__)\
  40   make_func_0_F (__valtype__, __valget__, 5, __suff__)\
  41   make_func_0_F (__valtype__, __valget__, 6, __suff__)\
  42   make_func_0_F (__valtype__, __valget__, 7, __suff__)\
  43   make_func_0_F (__valtype__, __valget__, 8, __suff__)\
  44   make_func_0_F (__valtype__, __valget__, 9, __suff__)\
  45   make_func_0_F (__valtype__, __valget__, A, __suff__)\
  46   make_func_0_F (__valtype__, __valget__, B, __suff__)\
  47   make_func_0_F (__valtype__, __valget__, C, __suff__)\
  48   make_func_0_F (__valtype__, __valget__, D, __suff__)\
  49   make_func_0_F (__valtype__, __valget__, E, __suff__)\
  50   make_func_0_F (__valtype__, __valget__, F, __suff__)\
  51
  52 make_funcs_0_FF (signed char*, *val, int8_mem)
  53 make_funcs_0_FF (signed char, val, int8_reg)
  54
  55 make_funcs_0_FF (unsigned char*, *val, uint8_mem)
  56 make_funcs_0_FF (unsigned char, val, uint8_reg)
  57
  58 make_funcs_0_FF (short*, *val, int16_mem)
  59 make_funcs_0_FF (short, val, int16_reg)
  60
  61 make_funcs_0_FF (unsigned short*, *val, uint16_mem)
  62 make_funcs_0_FF (unsigned short, val, uint16_reg)