[PATCH] D31946: [legalize-types] Make softening result use a single map for replacements.

[Chih-Hung Hsieh via Phabricator via llvm-commits]

chh added a comment.

I assume that this change is a clean up without functionality impact.
We should test this with Android code for the x86_64 f128 types.
I could do that later.


https://reviews.llvm.org/D31946