[PATCH] D140237: [IR][NFC] Add BasicBlock::erase(Instruction *I) for erasing a single Instruction.
Sergei Barannikov via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Fri Dec 16 12:32:20 PST 2022
barannikov88 added a comment.
In D140237#4002292 <https://reviews.llvm.org/D140237#4002292>, @vporpo wrote:
> The main reason is that the BB behaves like a list as it implements begin(), end(), size(), splice() etc. so not having an erase(I) function looks strange.
> Up until now one could simply do BB->getInstList().erase(I), instead of I->eraseFromParent(), so this function is covering this case.
If the intention is to make it behave like a container, then the `erase` method should take an iterator.
But who would possibly use it if it requires a BB reference to call the method? It is kind of easier and //safer// to just `I->eraseFromParent()`.
I don't mind adding this, just don't see how it can be useful.
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https://reviews.llvm.org/D140237/new/
https://reviews.llvm.org/D140237
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