22 lines
483 B
C
22 lines
483 B
C
/* { dg-do compile } */
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/* { dg-options "-O2 -fdump-tree-sink-stats" } */
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extern int foo (int *, int *);
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extern int foo2 (int);
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int
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main (int argc)
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{
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int a, b, c;
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b = argc + 1;
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c = argc + 2;
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a = b + c;
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if (argc)
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{
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foo (&b, &c);
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a = b + c;
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}
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foo2 (a);
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}
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/* We should sink the first a = b + c calculation into the else branch */
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/* { dg-final { scan-tree-dump-times "Sunk statements: 1" 1 "sink" } } */
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/* { dg-final { cleanup-tree-dump "sink" } } */
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