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111
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1 /* PR middle-end/32370 */
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2 /* { dg-do compile { target i?86-*-* x86_64-*-* ia64-*-* } } */
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3 /* { dg-options "" { target ia64-*-* } } */
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4 /* { dg-options "-ffixed-esi" { target i?86-*-* x86_64-*-* } } */
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5 /* { dg-options "-mabi=sysv -ffixed-esi" { target x86_64-*-mingw* } } */
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6
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7 #if (defined __i386__ || defined __x86_64__) && ! defined _WIN64
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8 # define C "=S"
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9 # define TYPE unsigned long
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10 #elif defined __ia64__ || defined _WIN64
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11 # define C "=a"
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12 # define TYPE unsigned long long
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13 #endif
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14
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15 #ifdef _WIN64
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16 __extension__
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17 #endif
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18 unsigned int
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19 foo (TYPE port)
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20 {
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21 unsigned int v;
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22 __asm__ __volatile__ ("" : C (v) : "Nd" (port)); /* { dg-error "while reloading\|has impossible\|inconsistent operand constraints" } */
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23 return v;
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24 }
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25
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26 void
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27 bar (void)
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28 {
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29 foo (0);
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30 }
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