[Bug target/65169] [5 Regression] r210201 miscompiles LLVM's TableGen on ppc64

[amodra at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65169

--- Comment #1 from Alan Modra <amodra at gmail dot com> ---
Preprocessed source for llvm-tblgen and gcc command line to compile same would
be appreciated.