27 lines
614 B
C
27 lines
614 B
C
/* { dg-do compile } */
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/* { dg-require-effective-target store_merge } */
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/* { dg-options "-O2 -fdump-tree-store-merging" } */
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/* Check that we can merge consecutive array members through the pointer.
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PR rtl-optimization/23684. */
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void
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foo (char *input)
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{
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input = __builtin_assume_aligned (input, 8);
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input[0] = 'H';
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input[1] = 'e';
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input[2] = 'l';
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input[3] = 'l';
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input[4] = 'o';
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input[5] = ' ';
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input[6] = 'w';
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input[7] = 'o';
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input[8] = 'r';
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input[9] = 'l';
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input[10] = 'd';
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input[11] = '\0';
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}
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/* { dg-final { scan-tree-dump-times "Merging successful" 1 "store-merging" } } */
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