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111
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1 /* { dg-do run } */
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2 /* { dg-options "-g" } */
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3
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4 #include "../nop.h"
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5
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6 struct A { int x; unsigned short y; char z[64]; };
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7
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8 void __attribute__((noinline))
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9 foo (struct A *p, char *q)
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10 {
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11 int f = &p->z[p->y] - q;
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12 asm volatile (NOP);
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131
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13 asm volatile (NOP : : "g" (f)); /* { dg-final { gdb-test .+1 "f" "14" } } */
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111
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14 asm volatile ("" : : "g" (p), "g" (q));
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15 }
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16
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17 int
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18 main ()
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19 {
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20 struct A a;
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21 __builtin_memset (&a, 0, sizeof a);
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22 a.y = 26;
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23 a.x = 12;
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24 asm volatile ("" : : "r" (&a) : "memory");
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25 foo (&a, &a.z[a.x]);
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26 return 0;
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27 }
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