[RISCV] Fix 64-bit data layout mismatch between backend and target description

Reviewers: asb

Reviewed By: asb

Subscribers: rbar, johnrusso, simoncook, jordy.potman.lists, llvm-commits

Differential Revision: https://reviews.llvm.org/D40145

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@318454 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed