Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tree-ssa/pr82665.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
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date | Thu, 25 Oct 2018 07:37:49 +0900 |
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/* { dg-do compile } */ /* { dg-options "-O2 -fdump-tree-optimized" } */ void f1 (char *p, __SIZE_TYPE__ sz) { char *q = __builtin_memchr (p, 0, sz); __PTRDIFF_TYPE__ n = q - p; if (n >= __PTRDIFF_MAX__) __builtin_abort (); } void f2 (unsigned char *p, __SIZE_TYPE__ sz) { unsigned char *q = __builtin_memchr (p, 0, sz); __PTRDIFF_TYPE__ n = q - p; if (n >= __PTRDIFF_MAX__) __builtin_abort (); } void f3 (signed char *p, __SIZE_TYPE__ sz) { signed char *q = __builtin_memchr (p, 0, sz); __PTRDIFF_TYPE__ n = q - p; if (n >= __PTRDIFF_MAX__) __builtin_abort (); } /* { dg-final { scan-tree-dump-not "memchr" "optimized" } } */