[PATCH] D105510: [ScalarEvolution] Strictly enforce pointer/int type rules.

Sun Jul 11 15:16:17 PDT 2021

kripken added a comment.

In D105510#2870147 <https://reviews.llvm.org/D105510#2870147>, @efriedma wrote:

> In D105510#2870088 <https://reviews.llvm.org/D105510#2870088>, @kripken wrote:
>
>> This caused assertions to be hit on some tests as well as real-world code that we run.
>
> Do all the failures you're seeing involve WidenIV::getWideRecurrence()?

Yes, it looks like they all go through there.

Here are the full logs for -Os and -O3:

https://logs.chromium.org/logs/emscripten-releases/buildbucket/cr-buildbucket.appspot.com/8841972864714597632/+/steps/Emscripten_testsuite__upstream__wasms_/0/stdout

https://logs.chromium.org/logs/emscripten-releases/buildbucket/cr-buildbucket.appspot.com/8841972864714597632/+/steps/Emscripten_testsuite__upstream__wasm3_/0/stdout

All 8 crashes mention `WidenIV::getWideRecurrence`.

Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D105510/new/

https://reviews.llvm.org/D105510