9ce6de1fef3914702c4eec338dd03bf87755b4e7 - llvm-project/llvm

commit: 9ce6de1fef3914702c4eec338dd03bf87755b4e7
[log]
author: 陈子昂 <2802328816@qq.com>
Sat Dec 27 05:57:57 2025 +0800
committer: Copybara-Service <copybara-worker@google.com>
Fri Dec 26 14:02:44 2025 -0800
tree: 164a3410e7c8fd6e3506a9bfa1a08d4b3fb5a6b0
parent: 0ac668255acab8554baa8ac68d4b92dda944ae55 [diff]

[LoopVectorize] Support vectorization of frexp intrinsic (#172957)

This patch enables the vectorization of the llvm.frexp intrinsic.
Following the suggestion in #112408, frexp is moved from
isTriviallyScalarizable to isTriviallyVectorizable.

Fixes #112408

GitOrigin-RevId: c9eb572b141746426560c650fadf9ab75cca9867

lib/Analysis/VectorUtils.cpp[diff]
lib/Transforms/Vectorize/LoopVectorizationLegality.cpp[diff]
lib/Transforms/Vectorize/VPlanRecipes.cpp[diff]
test/Transforms/LoopVectorize/multiple-result-intrinsics.ll[diff]
test/Transforms/LoopVectorize/struct-return.ll[diff]

5 files changed

tree: 164a3410e7c8fd6e3506a9bfa1a08d4b3fb5a6b0