GlobalISel: allow quad-precision values to be dumped.

Otherwise the fallback path fails with an assertion on AAPCS AArch64 targets,
when "long double" is encountered.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@298273 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed