Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/pr39443.c @ 145:1830386684a0
gcc-9.2.0
author | anatofuz |
---|---|
date | Thu, 13 Feb 2020 11:34:05 +0900 |
parents | 04ced10e8804 |
children |
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/* PR middle-end/39443 */ /* { dg-do compile } */ /* { dg-options "-O2" } */ /* { dg-final { scan-assembler-not "memcmp" } } */ typedef __SIZE_TYPE__ size_t; extern int memcmp (const void *s1, const void *s2, size_t n) __attribute__ ((__nothrow__, __pure__)); extern __typeof (memcmp) memcmp __asm__ ("memory_compare"); int test (char *s, char *t, int cnt) { if (__builtin_expect (cnt, 0)) return memcmp (s, t, cnt); return 0; }