Mercurial > hg > CbC > CbC_gcc
annotate gcc/testsuite/g++.dg/opt/pr20931.C @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
rev | line source |
---|---|
111 | 1 // PR middle-end |
2 // This testcase ICEd because fold checking saw a type change which | |
3 // is allowed as TYPE_CONTAINS_PLACEHOLDER_INTERNAL could change. | |
4 // { dg-do compile } | |
5 // { dg-options "-O2" } | |
6 | |
7 int | |
8 __finite (double __x) throw () | |
9 { | |
10 return (__extension__ | |
11 (((((union { double __d; int __i[2]; }) {__d: __x}).__i[1] | |
12 | 0x800fffffu) + 1) >> 31)); | |
13 } |