Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/strcmpopt_3.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
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date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | |
children | 1830386684a0 |
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/* { dg-do run } */ /* { dg-options "-O2 -fdump-tree-strlen" } */ __attribute__ ((noinline)) int f1 (void) { char *s0= "abcd"; char s[8]; __builtin_strcpy (s, s0); return __builtin_strcmp(s, "abc") != 0; } __attribute__ ((noinline)) int f2 (void) { char *s0 = "ab"; char s[8]; __builtin_strcpy (s, s0); return __builtin_strcmp("abc", s) != 0; } int main (void) { if (f1 () != 1 || f2 () != 1) __builtin_abort (); return 0; } /* { dg-final { scan-tree-dump-times "strcmp" 0 "strlen" } } */