Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/strlenopt-27.c @ 111:04ced10e8804
gcc 7
author | kono |
---|---|
date | Fri, 27 Oct 2017 22:46:09 +0900 |
parents | |
children | 1830386684a0 |
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/* { dg-do run } */ /* { dg-options "-O2 -fdump-tree-strlen" } */ #include "strlenopt.h" __attribute__((noinline, noclone)) size_t fn1 (char *p) { strcpy (p, "foobar"); return strlen (p + 2); // This strlen should be optimized into 4. } int main (void) { char p[] = "barfoo"; if (fn1 (p) != 4) abort (); return 0; } /* { dg-final { scan-tree-dump-times "strlen \\(" 0 "strlen" } } */