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111
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1 /* { dg-do run { target { { i?86-*-* x86_64-*-* } && lp64 } } } */
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2 /* { dg-options "-g" } */
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3
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4 volatile int vv;
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5
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6 __attribute__((noclone, noinline)) long
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7 foo (long x)
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8 {
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9 long f = __builtin_bswap64 (x);
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10 long g = f;
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11 asm volatile ("" : "+r" (f));
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131
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12 vv++; /* { dg-final { gdb-test . "g" "f" } } */
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111
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13 return f;
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14 }
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15
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16 __attribute__((noclone, noinline)) int
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17 bar (int x)
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18 {
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19 int f = __builtin_bswap32 (x);
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20 int g = f;
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21 asm volatile ("" : "+r" (f));
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131
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22 vv++; /* { dg-final { gdb-test . "g" "f" } } */
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111
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23 return f;
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24 }
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25
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26 int
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27 main ()
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28 {
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29 foo (0x123456789abcde0fUL);
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30 bar (0x12345678);
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31 return 0;
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32 }
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