22 lines
492 B
C
22 lines
492 B
C
/* { dg-do compile } */
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/* { dg-options "-O2 -fdump-tree-pre-stats" } */
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extern int printf (const char *, ...);
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int foo(int argc, char **argv)
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{
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int a;
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int b;
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int 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 * 2)
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{
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c = argc + 3;
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}
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printf ("%d, %d\n", a, b + c);
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}
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/* We should eliminate one evaluation of b + c along the main path,
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causing one reload. */
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/* { dg-final { scan-tree-dump-times "Eliminated: 1" 1 "pre"} } */
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/* { dg-final { cleanup-tree-dump "pre" } } */
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