32 lines
346 B
C
32 lines
346 B
C
/* { dg-do compile } */
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/* { dg-options "-O2 -fdump-tree-dse1-details" } */
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#define N 256
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struct
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{
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int x;
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int y;
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} S[100];
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int z[100];
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int
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foo (void)
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{
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int i;
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int x, y;
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S[5].x = 0;
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S[5].y = 0;
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x = 5 + z[0];
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y = z[0];
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S[5].x = x;
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S[5].y = y;
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}
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/* { dg-final { scan-tree-dump-times "Deleted dead store" 2 "dse1" } } */
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