Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/tls/pr58595.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 target/58595 */ /* { dg-do run } */ /* { dg-options "-O2" } */ /* { dg-additional-options "-fpic" { target fpic } } */ /* { dg-add-options tls } */ /* { dg-require-effective-target tls_runtime } */ /* { dg-require-effective-target sync_int_long } */ struct S { unsigned long a, b; }; __thread struct S s; void bar (unsigned long *); __attribute__((noinline)) void foo (void) { int i; for (i = 0; i < 10; i++) __sync_fetch_and_add (&s.b, 1L); } int main () { s.b = 12; foo (); if (s.b != 22) __builtin_abort (); return 0; }