[PATCH] D43729: [CallSiteSplitting] properly split musttail calls

Fedor Indutny via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Fri Mar 2 10:21:35 PST 2018


indutny added inline comments.


================
Comment at: lib/Transforms/Scalar/CallSiteSplitting.cpp:215
+  Instruction *Copy = I->clone();
+  Copy->setName(I->getName());
+  Copy->insertBefore(Before);
----------------
fhahn wrote:
> I don't think we need to do that.
We need it for fancy names in output IR. Those `%ca1`, `%ca2` come out because of it.


https://reviews.llvm.org/D43729





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