Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/ipa/pr51759.C @ 158:494b0b89df80 default tip
...
author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
---|---|
date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 04ced10e8804 |
children |
line wrap: on
line source
/* { dg-do run } */ /* { dg-options "-O2" } */ #if __SIZEOF_INT__ == 2 && __SIZEOF_LONG__ == 4 #define unsigned unsigned long #endif extern "C" void abort (void); struct S { void __attribute__((noinline)) set(unsigned val) { data = val; if (data != val) abort (); } int pad0; unsigned pad1 : 8; unsigned data : 24; int pad2; }; int main() { S s; s.pad2 = -1; s.set(0); if (s.pad2 != -1) abort (); }