[PATCH] D37176: Create PHI node for the return value only when the return value has uses.
David Li via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Mon Aug 28 08:49:50 PDT 2017
davidxl added inline comments.
================
Comment at: lib/Transforms/Instrumentation/IndirectCallPromotion.cpp:592
- insertCallRetPHI(Inst, NewInst, DirectCallee);
+ if (!Inst->use_empty())
+ insertCallRetPHI(Inst, NewInst, DirectCallee);
----------------
may be wrap this check inside the function just as other checks?
https://reviews.llvm.org/D37176
More information about the llvm-commits
mailing list