Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/pr81292-2.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children | 1830386684a0 |
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/* { dg-do run } */ /* { dg-options "-O2 -fdump-tree-strlen" } */ #include "strlenopt.h" char a[] = { 0, 'a', 0, 'b', 'c', 0, 'd', 'e', 'f', 0 }; int __attribute__ ((noinline, noclone)) f1 (void) { a[0] = '1'; a[strlen (a)] = '2'; a[strlen (a)] = '3'; return strlen (a); } int __attribute__ ((noinline, noclone)) f2 (char *a) { a[0] = '1'; a[strlen (a)] = '2'; a[strlen (a)] = '3'; return strlen (a); } int main (void) { char b[] = { 0, 0, 'a', 'b', 0, 0 }; if (f1 () != 9 || f2 (b) != 5) __builtin_abort (); return 0; } /* { dg-final { scan-tree-dump-times "strlen \\(" 6 "strlen" } } */