[llvm] [CodeGen] Fix PreISelLowering not reporting changes (PR #102184)
Roger Ferrer Ibáñez via llvm-commits
llvm-commits at lists.llvm.org
Tue Aug 6 10:53:16 PDT 2024
rofirrim wrote:
Thanks @aengelke
I'll take a look at `CachingVPExpander::expandVectorPredication` and see whether we can make it more reasonable so we don't assume we're changing things when the intrinsic is fully legal.
Currently it reads
```cpp
// Return true if and only if the intrinsic was actually removed.
```
but I'm not sure why it should be like that. Maybe @simoll can shed some light here.
https://github.com/llvm/llvm-project/pull/102184
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