33 lines
873 B
C
33 lines
873 B
C
/* { dg-do compile } */
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/* { dg-require-effective-target store_merge } */
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/* { dg-options "-O2 -fno-tree-vectorize -fdump-tree-store-merging" } */
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/* Make sure that non-aliasing non-constant interspersed stores do not
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stop chains. */
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struct bar {
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int a;
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char b;
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char c;
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char d;
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char e;
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char g;
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};
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void
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foo1 (struct bar *p, char tmp)
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{
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p->a = 0;
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p->b = 0;
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p->g = tmp;
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p->c = 0;
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p->d = 0;
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p->e = 0;
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}
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/* { dg-final { scan-tree-dump-times "Merging successful" 1 "store-merging" } }
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{ dg-final { scan-tree-dump-times "MEM\\\[.*\\\]" 1 "store-merging" { target { ! store_merge } } } }
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{ dg-final { scan-tree-dump-times "MEM <unsigned int> \\\[.*\\\]" 1 "store-merging" { target { store_merge && ilp32 } } } }
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{ dg-final { scan-tree-dump-times "MEM <unsigned long> \\\[.*\\\]" 1 "store-merging" { target { store_merge && lp64 } } } } */
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