?? 20031216-1.c
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/* { dg-do compile } */ /* { dg-options "-O1 -fdump-tree-optimized" } */extern void link_error (void);voidfoo (int b){ int a; a = b + 2; a--; a--; if (a != b) link_error ();}/* The comparison should be eliminated, there should be no reference to link_error. *//* { dg-final { scan-tree-dump-times "link_error" 0 "optimized"} } *//* { dg-final { cleanup-tree-dump "optimized" } } */
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