Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/pr81292-1.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" char a[10]; int __attribute__ ((noinline, noclone)) f1 (int n) { a[0] = '1'; a[1] = '2'; return strlen (a + 1) < n ? strlen (a) : 100; } int __attribute__ ((noinline, noclone)) f2 (char *a, int n) { a[0] = '1'; a[1] = '2'; return strlen (a + 1) < n ? strlen (a) : 100; } int main (void) { char b[10]; strcpy (a + 2, "345"); strcpy (b + 2, "34567"); if (f1 (100) != 5 || f2 (b, 100) != 7) __builtin_abort (); return 0; } /* { dg-final { scan-tree-dump-times "strlen \\(" 2 "strlen" } } */