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111
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1 /* PR debug/45003 */
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2 /* { dg-do run { target { { i?86-*-* x86_64-*-* } && lp64 } } } */
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3 /* { dg-options "-g" } */
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4
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5 int __attribute__((noinline))
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6 foo (unsigned short *p)
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7 {
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8 int a = (short) *p;
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9 asm volatile ("nop" : : "D" ((int) *p));
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131
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10 asm volatile ("nop" : : "D" ((int) *p)); /* { dg-final { gdb-test . "a" "-32648" } } */
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111
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11 return 0;
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12 }
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13
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14 int __attribute__((noinline))
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15 bar (short *p)
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16 {
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17 unsigned int a = (unsigned short) *p;
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18 asm volatile ("nop" : : "D" ((unsigned int) *p));
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131
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19 asm volatile ("nop" : : "D" ((unsigned int) *p)); /* { dg-final { gdb-test . "a" "0x8078" } } */
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111
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20 return 0;
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21 }
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22
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23 int
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24 main ()
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25 {
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26 unsigned short us = 0x8078;
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27 foo (&us);
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28 short s = -32648;
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29 bar (&s);
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30 return 0;
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31 }
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