[PATCH] D120000: [1/3] TLS loads opimization (hoist)
Craig Topper via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Mon Mar 7 17:58:17 PST 2022
craig.topper added inline comments.
================
Comment at: llvm/lib/Transforms/Scalar/TLSVariableHoist.cpp:239
+ tlshoist::TLSCandidate &Cand = TLSCandMap[GV];
+ if (!DT)
+ return findInsertPosInEntry(Fn, Cand);
----------------
xiangzhangllvm wrote:
> craig.topper wrote:
> > Why would DT be null? The pass has DominatorTree as a requirement.
> I am not sure if its requirement will must successful build/generate a DominatorTree.
> Or here let me change to assert (DT) ?
You can use assert(DT)
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D120000/new/
https://reviews.llvm.org/D120000
More information about the llvm-commits
mailing list