i386: Fix up __builtin_ia32_b{extr{,i}_u{32,64},zhi_{s,d}i} folding [PR116287]
[official-gcc.git] / gcc / testsuite / g++.dg / opt / emptyunion.C
blob105faed58440f34c569570a128c390e31d3d1692
1 // PR optimization/11059
2 // This testcase ICEd because clear_by_pieces was called with zero length.
3 // { dg-do compile }
4 // { dg-options "-O2" }
6 union uni {};
8 int main() {
9   uni *h;
11   h = (uni *)new uni();