26 lines
464 B
C
26 lines
464 B
C
/* { dg-do run { target powerpc*-*-* } } */
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/* { dg-options "-O2" } */
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#include <locale.h>
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#include <stdlib.h>
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register int *testreg asm ("r29");
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int x;
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int y;
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int *ext_func (int *p) { return p; }
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void test_reg_save_restore (int*) __attribute__((noinline));
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void
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test_reg_save_restore (int *p)
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{
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setlocale (LC_ALL, "C");
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testreg = ext_func(p);
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}
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int
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main() {
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testreg = &x;
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test_reg_save_restore (&y);
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if (testreg != &y)
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abort ();
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return 0;
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}
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