gcc/testsuite/gcc.target/sh/pr54089-8.c

   1 /* Check that the rotcl instruction is generated.  */
   2 /* { dg-do compile }  */
   3 /* { dg-options "-O2" } */
   4 /* { dg-final { scan-assembler-times "rotcl" 28 } } */
   5
   6 typedef char bool;
   7
   8 long long
   9 test_00 (long long a)
  10 {
  11   return a << 1;
  12 }
  13
  14 unsigned int
  15 test_01 (unsigned int a, int b, int c)
  16 {
  17   bool r = b == c;
  18   return ((a << 1) | r);
  19 }
  20
  21 unsigned int
  22 test_02 (unsigned int a, int b, int c)
  23 {
  24   bool r = b == c;
  25   return ((a << 2) | r);
  26 }
  27
  28 unsigned int
  29 test_03 (unsigned int a, int b, int c)
  30 {
  31   bool r = b == c;
  32   return ((a << 3) | r);
  33 }
  34
  35 unsigned int
  36 test_04 (unsigned int a, int b, int c)
  37 {
  38   bool r = b == c;
  39   return ((a << 4) | r);
  40 }
  41
  42 unsigned int
  43 test_05 (unsigned int a, int b, int c)
  44 {
  45   bool r = b == c;
  46   return ((a << 5) | r);
  47 }
  48
  49 unsigned int
  50 test_06 (unsigned int a, int b, int c)
  51 {
  52   bool r = b == c;
  53   return ((a << 6) | r);
  54 }
  55
  56 unsigned int
  57 test_07 (unsigned int a, int b, int c)
  58 {
  59   bool r = b == c;
  60   return ((a << 7) | r);
  61 }
  62
  63 unsigned int
  64 test_08 (unsigned int a, int b, int c)
  65 {
  66   bool r = b == c;
  67   return ((a << 8) | r);
  68 }
  69
  70 unsigned int
  71 test_09 (unsigned int a, int b, int c)
  72 {
  73   bool r = b == c;
  74   return ((a << 31) | r);
  75 }
  76
  77 unsigned int
  78 test_10 (unsigned int a, int b)
  79 {
  80   /* 1x shlr, 1x rotcl  */
  81   return (a << 1) | (b & 1);
  82 }
  83
  84 unsigned int
  85 test_11 (unsigned int a, int b)
  86 {
  87   /* 1x shlr, 1x rotcl (+1x add as shll)  */
  88   return (a << 2) | (b & 1);
  89 }
  90
  91 unsigned int
  92 test_12 (unsigned int a, int b)
  93 {
  94   /* 1x shlr, 1x shll2, 1x rotcl  */
  95   return (a << 3) | (b & 1);
  96 }
  97
  98 unsigned int
  99 test_13 (unsigned int a, int b)
 100 {
 101   /* 1x shll, 1x rotcl  */
 102   bool r = b < 0;
 103   return (a << 1) | r;
 104 }
 105
 106 unsigned int
 107 test_14 (unsigned int a, int b, int c)
 108 {
 109   bool r = b != c;
 110   return ((a << 1) | r);
 111 }
 112
 113 unsigned int
 114 test_15 (unsigned int a, int b, int c)
 115 {
 116   bool r = b != c;
 117   return ((a << 11) | r);
 118 }
 119
 120 unsigned int
 121 test_16 (unsigned int a, int b, int c)
 122 {
 123   bool r = b != c;
 124   return ((a << 3) | r);
 125 }
 126
 127 unsigned int
 128 test_17 (unsigned int a, int b, int c)
 129 {
 130   bool r = b != c;
 131   return ((a << 4) | r);
 132 }
 133
 134 unsigned int
 135 test_18 (unsigned int a, int b, int c)
 136 {
 137   bool r = b != c;
 138   return ((a << 5) | r);
 139 }
 140
 141 unsigned int
 142 test_19 (unsigned int a, int b, int c)
 143 {
 144   bool r = b != c;
 145   return ((a << 6) | r);
 146 }
 147
 148 unsigned int
 149 test_20 (unsigned int a, int b, int c)
 150 {
 151   bool r = b != c;
 152   return ((a << 7) | r);
 153 }
 154
 155 unsigned int
 156 test_21 (unsigned int a, int b, int c)
 157 {
 158   bool r = b != c;
 159   return ((a << 8) | r);
 160 }
 161
 162 unsigned int
 163 test_22 (unsigned int a, int b, int c)
 164 {
 165   bool r = b != c;
 166   return ((a << 31) | r);
 167 }
 168
 169 unsigned int
 170 test_23 (unsigned int a, int b, int c)
 171 {
 172   /* 1x shll, 1x rotcl  */
 173   return (a >> 31) | (b << 13);
 174 }
 175
 176 unsigned int
 177 test_24 (unsigned int a, unsigned int b)
 178 {
 179   /* 1x shll, 1x rotcl  */
 180   return (a >> 31) | (b << 1);
 181 }
 182
 183 unsigned int
 184 test_25 (unsigned int a, unsigned int b)
 185 {
 186   /* 1x shll, 1x rotcl  */
 187   return (a >> 31) | (b << 3);
 188 }
 189
 190 unsigned int
 191 test_26 (unsigned int a, unsigned int b)
 192 {
 193   /* 1x shll, 1x rotcl  */
 194   return (b << 3) | (a >> 31);
 195 }
 196
 197 unsigned int
 198 test_27 (unsigned int a, unsigned int b)
 199 {
 200   /* 1x shlr, 1x rotcl  */
 201   return (a << 1) | ((b >> 4) & 1);
 202 }