Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tree-prof/pr59003.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
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/* PR target/59003 */ /* { dg-options "-O2" } */ /* { dg-options "-O2 -mtune=amdfam10" { target i?86-*-* x86_64-*-* } } */ /* { dg-options "-O2 -fno-common" { target hppa*-*-hpux* } } */ __attribute__((noinline, noclone)) void * foo (void *p, unsigned int q) { return __builtin_memset (p, 0, q * 4UL); } char buf[128] __attribute__((aligned (32))); int main () { int i; for (i = 0; i < 100000; i++) foo (buf + 4, 1 + (i & 1)); for (i = 0; i < 128; i++) { buf[i] = 'X'; asm volatile ("" : : : "memory"); } foo (buf + 32, 7); for (i = 0; i < 128; i++) if (buf[i] != ((i < 32 || i >= 32 + 28) ? 'X' : 0)) __builtin_abort (); return 0; }