56 lines
942 B
C
56 lines
942 B
C
/* { dg-do compile } */
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/* { dg-options "-O2 -fdump-tree-optimized" } */
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char *my_alloc1 (int len, int align) __attribute__((__alloc_align__ (2)));
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char *my_alloc2 (int align, int len) __attribute__((alloc_align (1)));
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int
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test1 (int len)
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{
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int i;
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char *p = my_alloc1 (len, 32);
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return ((__INTPTR_TYPE__) p) & 31;
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}
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int
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test2 (int len)
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{
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int i;
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char *p = my_alloc2 (32, len);
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return ((__INTPTR_TYPE__) p) & 31;
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}
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int
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test3 (int len)
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{
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int i;
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char *p = my_alloc1 (len, 16);
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return ((__INTPTR_TYPE__) p) & 15;
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}
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int
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test4 (int len)
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{
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int i;
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char *p = my_alloc2 (16, len);
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return ((__INTPTR_TYPE__) p) & 15;
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}
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int
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test5 (int len, int align)
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{
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int i;
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char *p = my_alloc1 (len, align);
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return ((__INTPTR_TYPE__) p) & 15;
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}
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int
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test6 (int len, int align)
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{
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int i;
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char *p = my_alloc2 (align, len);
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return ((__INTPTR_TYPE__) p) & 15;
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}
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/* { dg-final { scan-tree-dump-times "return 0" 4 "optimized" } } */
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