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/* PR debug/59776 */
/* { dg-do run } */
/* { dg-options "-g" } */
#include "../nop.h"
struct S { float f, g; };
__attribute__((noinline, noclone)) void
foo (struct S *p)
{
struct S s1, s2; /* { dg-final { gdb-test pr59776.c:17 "s1.f" "5.0" } } */
s1 = *p; /* { dg-final { gdb-test pr59776.c:17 "s1.g" "6.0" } } */
s2 = s1; /* { dg-final { gdb-test pr59776.c:17 "s2.f" "0.0" } } */
*(int *) &s2.f = 0; /* { dg-final { gdb-test pr59776.c:17 "s2.g" "6.0" } } */
asm volatile (NOP : : : "memory"); /* { dg-final { gdb-test pr59776.c:20 "s1.f" "5.0" } } */
asm volatile (NOP : : : "memory"); /* { dg-final { gdb-test pr59776.c:20 "s1.g" "6.0" } } */
s2 = s1; /* { dg-final { gdb-test pr59776.c:20 "s2.f" "5.0" } } */
asm volatile (NOP : : : "memory"); /* { dg-final { gdb-test pr59776.c:20 "s2.g" "6.0" } } */
asm volatile (NOP : : : "memory");
}
int
main ()
{
struct S x = { 5.0f, 6.0f };
foo (&x);
return 0;
}
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