gcc/testsuite/gcc.dg/pr61692.c

   1 /*  PR 61692  */
   2 /* { dg-do compile } */
   3
   4 /* Check for ice when exceededing the max #
   5    of parameters to inline asm. */
   6
   7 int Labels()
   8 {
   9     label01: label02: label03: label04: label05:
  10     label06: label07: label08: label09: label10:
  11     label11: label12: label13: label14: label15:
  12     label16: label17: label18: label19: label20:
  13     label21: label22: label23: label24: label25:
  14     label26: label27: label28: label29: label30:
  15     label31:
  16
  17     __asm__ goto ("" /* Works. */
  18         : /* no outputs */
  19         : /* no inputs */
  20         : /* no clobbers */
  21         : label01, label02, label03, label04, label05,
  22           label06, label07, label08, label09, label10,
  23           label11, label12, label13, label14, label15,
  24           label16, label17, label18, label19, label20,
  25           label21, label22, label23, label24, label25,
  26           label26, label27, label28, label29, label30);
  27
  28     __asm__ goto ("" /* { dg-error "more than 30 operands" } */
  29         : /* no outputs */
  30         : /* no inputs */
  31         : /* no clobbers */
  32         : label01, label02, label03, label04, label05,
  33           label06, label07, label08, label09, label10,
  34           label11, label12, label13, label14, label15,
  35           label16, label17, label18, label19, label20,
  36           label21, label22, label23, label24, label25,
  37           label26, label27, label28, label29, label30,
  38           label31);
  39
  40     return 0;
  41 }
  42
  43 int Labels_and_Inputs()
  44 {
  45     int b01, b02, b03, b04, b05, b06, b07, b08, b09, b10;
  46     int b11, b12, b13, b14, b15, b16, b17, b18, b19, b20;
  47     int b21, b22, b23, b24, b25, b26, b27, b28, b29, b30;
  48     int b31;
  49
  50     label01: label02: label03: label04: label05:
  51     label06: label07: label08: label09: label10:
  52     label11: label12: label13: label14: label15:
  53     label16: label17: label18: label19: label20:
  54     label21: label22: label23: label24: label25:
  55     label26: label27: label28: label29: label30:
  56     label31:
  57
  58     b01 = b02 = b03 = b04 = b05 = b06 = b07 = b08 = b09 = b10 = 0;
  59     b11 = b12 = b13 = b14 = b15 = b16 = b17 = b18 = b19 = b20 = 0;
  60     b21 = b22 = b23 = b24 = b25 = b26 = b27 = b28 = b29 = b30 = 0;
  61     b31 = 0;
  62
  63     __asm__ goto ("" /* Works. */
  64       : /* no outputs */
  65       : "m" (b01), "m" (b02), "m" (b03), "m" (b04), "m" (b05),
  66         "m" (b06), "m" (b07), "m" (b08), "m" (b09), "m" (b10),
  67         "m" (b11), "m" (b12), "m" (b13), "m" (b14), "m" (b15),
  68         "m" (b16), "m" (b17), "m" (b18), "m" (b19), "m" (b20),
  69         "m" (b21), "m" (b22), "m" (b23), "m" (b24), "m" (b25),
  70         "m" (b26), "m" (b27), "m" (b28), "m" (b29)
  71       : /* no clobbers */
  72       : label01);
  73
  74     __asm__ goto ("" /* { dg-error "more than 30 operands" } */
  75       : /* no outputs */
  76       : "m" (b01), "m" (b02), "m" (b03), "m" (b04), "m" (b05),
  77         "m" (b06), "m" (b07), "m" (b08), "m" (b09), "m" (b10),
  78         "m" (b11), "m" (b12), "m" (b13), "m" (b14), "m" (b15),
  79         "m" (b16), "m" (b17), "m" (b18), "m" (b19), "m" (b20),
  80         "m" (b21), "m" (b22), "m" (b23), "m" (b24), "m" (b25),
  81         "m" (b26), "m" (b27), "m" (b28), "m" (b29), "m" (b30)
  82       : /* no clobbers */
  83       : label01);
  84
  85       return 0;
  86 }
  87
  88 int Outputs()
  89 {
  90     int b01, b02, b03, b04, b05, b06, b07, b08, b09, b10;
  91     int b11, b12, b13, b14, b15, b16, b17, b18, b19, b20;
  92     int b21, b22, b23, b24, b25, b26, b27, b28, b29, b30;
  93     int b31;
  94
  95     /* Outputs. */
  96     __asm__ volatile ("" /* Works. */
  97          : "=m" (b01),  "=m" (b02),  "=m" (b03),  "=m" (b04), "=m" (b05),
  98            "=m" (b06),  "=m" (b07),  "=m" (b08),  "=m" (b09), "=m" (b10),
  99            "=m" (b11),  "=m" (b12),  "=m" (b13),  "=m" (b14), "=m" (b15),
 100            "=m" (b16),  "=m" (b17),  "=m" (b18),  "=m" (b19), "=m" (b20),
 101            "=m" (b21),  "=m" (b22),  "=m" (b23),  "=m" (b24), "=m" (b25),
 102            "=m" (b26),  "=m" (b27),  "=m" (b28),  "=m" (b29), "=m" (b30));
 103
 104     __asm__ volatile ("" /* { dg-error "more than 30 operands" } */
 105          : "=m" (b01),  "=m" (b02),  "=m" (b03),  "=m" (b04), "=m" (b05),
 106            "=m" (b06),  "=m" (b07),  "=m" (b08),  "=m" (b09), "=m" (b10),
 107            "=m" (b11),  "=m" (b12),  "=m" (b13),  "=m" (b14), "=m" (b15),
 108            "=m" (b16),  "=m" (b17),  "=m" (b18),  "=m" (b19), "=m" (b20),
 109            "=m" (b21),  "=m" (b22),  "=m" (b23),  "=m" (b24), "=m" (b25),
 110            "=m" (b26),  "=m" (b27),  "=m" (b28),  "=m" (b29), "=m" (b30),
 111            "=m" (b31));
 112
 113     return 0;
 114 }
 115
 116 int Inputs()
 117 {
 118     int b01, b02, b03, b04, b05, b06, b07, b08, b09, b10;
 119     int b11, b12, b13, b14, b15, b16, b17, b18, b19, b20;
 120     int b21, b22, b23, b24, b25, b26, b27, b28, b29, b30;
 121     int b31;
 122
 123     b01 = b02 = b03 = b04 = b05 = b06 = b07 = b08 = b09 = b10 = 0;
 124     b11 = b12 = b13 = b14 = b15 = b16 = b17 = b18 = b19 = b20 = 0;
 125     b21 = b22 = b23 = b24 = b25 = b26 = b27 = b28 = b29 = b30 = 0;
 126     b31 = 0;
 127
 128     __asm__ volatile ("" /* Works. */
 129       : /* no outputs */
 130       : "m" (b01), "m" (b02), "m" (b03), "m" (b04), "m" (b05),
 131         "m" (b06), "m" (b07), "m" (b08), "m" (b09), "m" (b10),
 132         "m" (b11), "m" (b12), "m" (b13), "m" (b14), "m" (b15),
 133         "m" (b16), "m" (b17), "m" (b18), "m" (b19), "m" (b20),
 134         "m" (b21), "m" (b22), "m" (b23), "m" (b24), "m" (b25),
 135         "m" (b26), "m" (b27), "m" (b28), "m" (b29), "m" (b30));
 136
 137     __asm__ volatile ("" /* { dg-error "more than 30 operands" } */
 138       : /* no outputs */
 139       : "m" (b01), "m" (b02), "m" (b03), "m" (b04), "m" (b05),
 140         "m" (b06), "m" (b07), "m" (b08), "m" (b09), "m" (b10),
 141         "m" (b11), "m" (b12), "m" (b13), "m" (b14), "m" (b15),
 142         "m" (b16), "m" (b17), "m" (b18), "m" (b19), "m" (b20),
 143         "m" (b21), "m" (b22), "m" (b23), "m" (b24), "m" (b25),
 144         "m" (b26), "m" (b27), "m" (b28), "m" (b29), "m" (b30),
 145         "m" (b31));
 146
 147     return 0;
 148 }
 149
 150 int Input_Output()
 151 {
 152     int b01, b02, b03, b04, b05, b06, b07, b08, b09, b10;
 153     int b11, b12, b13, b14, b15, b16, b17, b18, b19, b20;
 154     int b21, b22, b23, b24, b25, b26, b27, b28, b29, b30;
 155     int b31;
 156
 157     b01 = b02 = b03 = b04 = b05 = b06 = b07 = b08 = b09 = b10 = 0;
 158     b11 = b12 = b13 = b14 = b15 = b16 = b17 = b18 = b19 = b20 = 0;
 159     b21 = b22 = b23 = b24 = b25 = b26 = b27 = b28 = b29 = b30 = 0;
 160     b31 = 0;
 161
 162     __asm__ volatile ("" /* Works. */
 163          : "+m" (b01),  "+m" (b02),  "+m" (b03),  "+m" (b04), "+m" (b05),
 164            "+m" (b06),  "+m" (b07),  "+m" (b08),  "+m" (b09), "+m" (b10),
 165            "+m" (b11),  "+m" (b12),  "+m" (b13),  "+m" (b14), "+m" (b15));
 166
 167     __asm__ volatile ("" /* { dg-error "more than 30 operands" } */
 168          : "+m" (b01),  "+m" (b02),  "+m" (b03),  "+m" (b04), "+m" (b05),
 169            "+m" (b06),  "+m" (b07),  "+m" (b08),  "+m" (b09), "+m" (b10),
 170            "+m" (b11),  "+m" (b12),  "+m" (b13),  "+m" (b14), "+m" (b15),
 171            "+m" (b16));
 172
 173     return 0;
 174 }