[Bug target/66810] [6] ICE on tree error_mark with -miamcu

[hjl.tools at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66810

--- Comment #2 from H.J. Lu <hjl.tools at gmail dot com> ---
The current patch is at

https://gcc.gnu.org/ml/gcc-patches/2015-07/msg00879.html