[all-commits] [llvm/llvm-project] 240acb: [InstCombine] avoid infinite loops with select fol...
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Sun Jun 20 06:53:22 PDT 2021
Branch: refs/heads/main
Home: https://github.com/llvm/llvm-project
Commit: 240acb0cff3f7a5b33e29ad7df2081dd9140d630
https://github.com/llvm/llvm-project/commit/240acb0cff3f7a5b33e29ad7df2081dd9140d630
Author: Sanjay Patel <spatel at rotateright.com>
Date: 2021-06-20 (Sun, 20 Jun 2021)
Changed paths:
M llvm/lib/Transforms/InstCombine/InstCombineSelect.cpp
M llvm/test/Transforms/InstCombine/select-and-or.ll
Log Message:
-----------
[InstCombine] avoid infinite loops with select folds of constant expressions
This pair of transforms was added recently with:
8591640379ac9175a
And could lead to conflicting folds:
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35399
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