[all-commits] [llvm/llvm-project] e55f7d: [X86][SSE] combineReductionToHorizontal - don't re...
Simon Pilgrim via All-commits
all-commits at lists.llvm.org
Wed Dec 16 03:28:24 PST 2020
Branch: refs/heads/main
Home: https://github.com/llvm/llvm-project
Commit: e55f7de946b1be546b05ce7399ec4f8fc7980cf5
https://github.com/llvm/llvm-project/commit/e55f7de946b1be546b05ce7399ec4f8fc7980cf5
Author: Simon Pilgrim <llvm-dev at redking.me.uk>
Date: 2020-12-16 (Wed, 16 Dec 2020)
Changed paths:
M llvm/lib/Target/X86/X86ISelLowering.cpp
M llvm/test/CodeGen/X86/vector-reduce-mul.ll
Log Message:
-----------
[X86][SSE] combineReductionToHorizontal - don't rely on widenSubVector to handle illegal vector types.
Thanks to @asbirlea for reporting the bug.
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