47 lines
966 B
C
47 lines
966 B
C
/* { dg-do run } */
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/* { dg-options "-Os --param large-stack-frame=30 -Wno-pointer-to-int-cast" } */
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extern void abort (void);
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void __attribute__((noinline))
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bar (char *a)
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{
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}
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void __attribute__((noinline))
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foo (char *a, int b)
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{
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}
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void __attribute__((noinline))
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test_align (char *p, int aligned, unsigned int mask)
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{
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int p_aligned = ((unsigned long int)p & mask) == 0;
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if (aligned != p_aligned)
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abort ();
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}
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int
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main ()
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{
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const int kIterations = 4;
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char results[kIterations];
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int i;
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unsigned int mask;
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mask = 0xf;
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test_align (results, ((unsigned long int)results & mask) == 0, mask);
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mask = 0x7;
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test_align (results, ((unsigned long int)results & mask) == 0, mask);
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mask = 0x3;
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test_align (results, ((unsigned long int)results & mask) == 0, mask);
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mask = 0x1;
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test_align (results, ((unsigned long int)results & mask) == 0, mask);
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bar (results);
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for (i = 0; i < kIterations; i++)
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foo ("%d ", results[i]);
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return 0;
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}
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