[PATCH] D43970: [InstCombine] Allow fptrunc (fpext X)) to be reduced to a single fpext/ftrunc

Eli Friedman via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Thu Mar 1 15:19:24 PST 2018

efriedma added a comment.

Does this do the right thing for a trunc/ext sequence converting from ppc_fp128 to fp128?


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