23 lines
377 B
C
23 lines
377 B
C
/* { dg-do compile } */
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/* { dg-options "-O2 -fdump-tree-pre-stats" } */
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struct X { int i; };
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int foo (int x)
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{
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struct X a;
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struct X b;
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struct X *p;
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a.i = 1;
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b.i = 2;
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if (x)
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p = &a;
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else
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p = &b;
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return p->i;
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}
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/* We should eliminate the load from p for a PHI node with values 1 and 2. */
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/* { dg-final { scan-tree-dump "Eliminated: 1" "pre" } } */
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