[all-commits] [llvm/llvm-project] 3c8473: [SLP] allow matching integer min/max intrinsics as...
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Tue Mar 23 05:58:18 PDT 2021
Branch: refs/heads/main
Home: https://github.com/llvm/llvm-project
Commit: 3c8473ba534daa3bce5e723ce367521c28977017
https://github.com/llvm/llvm-project/commit/3c8473ba534daa3bce5e723ce367521c28977017
Author: Sanjay Patel <spatel at rotateright.com>
Date: 2021-03-23 (Tue, 23 Mar 2021)
Changed paths:
M llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
M llvm/test/Transforms/SLPVectorizer/X86/horizontal-minmax.ll
M llvm/test/Transforms/SLPVectorizer/X86/horizontal-smax.ll
Log Message:
-----------
[SLP] allow matching integer min/max intrinsics as reduction ops
As noted in D98152, we need to patch SLP to avoid regressions when
we start canonicalizing to integer min/max intrinsics.
Most of the real work to make this possible was in:
7202f47508
Differential Revision: https://reviews.llvm.org/D98981
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