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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.dg/] [tree-ssa/] [foldaddr-1.c] - Rev 298
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/* { dg-do compile } */ /* { dg-options "-O1 -fdump-tree-original" } */ #include <stddef.h> char *a; int foo(char *b) { return a+5+(ptrdiff_t)b == (ptrdiff_t)b+a; } /* Folding should have determined that the two addresses were not identical and thus collapsed the function into a trivial "return 0". */ /* { dg-final { scan-tree-dump-times "return 0" 1 "original" { xfail *-*-* } } } */ /* { dg-final { cleanup-tree-dump "original" } } */