[Bug middle-end/110117] [14 Regression] ICE on valid code at -O1 with "-ftree-vrp -fno-tree-ccp -fno-tree-forwprop": in as_a, at machmode.h:381

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110117

--- Comment #6 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Simplier testcase:
```
int f()
{
  int t = 0;
  return (t & 1) != 0;
}
```
Options are:
`-O1 -fno-tree-dominator-opts -fno-tree-vrp -fno-tree-ccp -fno-tree-forwprop
-fno-tree-fre -fno-tree-copy-prop` .