[PATCH] D77467: [VPlan] Introduce new VPWidenCallRecipe (NFC).
Ayal Zaks via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Sun Apr 5 04:15:29 PDT 2020
Ayal added inline comments.
================
Comment at: llvm/lib/Transforms/Vectorize/LoopVectorize.cpp:4364
+ // Ignore dbg intrinsics.
+ if (isa<DbgInfoIntrinsic>(I))
+ return;
----------------
Note that the *decision* not to widen calls to debug intrinsics should be made when building VPlan, in tryToWidenCall() or perhaps added to DeadInstructions(?), instead of here during code-gen.
Can be taken care of here, or in a subsequent patch along with migrating NeedToScalarize/UseVectorIntrinsics decisions "how" to widen calls.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D77467/new/
https://reviews.llvm.org/D77467
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