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Revert [SLP] Look-ahead operand reordering heuristic.
authorReid Kleckner <rnk@google.com>
Fri, 21 Jun 2019 23:10:25 +0000 (23:10 +0000)
committerReid Kleckner <rnk@google.com>
Fri, 21 Jun 2019 23:10:25 +0000 (23:10 +0000)
commit344be134f75fae7a0ff4a8b5154188299e4094c9
tree9419e98e887bb18b71de044432ca65a4e067b123tree | snapshot
parentcd4206f80958994e1e7723de008ef63a7b4700e8commit | diff
Revert [SLP] Look-ahead operand reordering heuristic.

This reverts r364084 (git commit 5698921be2d567f6abf925479ac9f5a376d6d74f)

It caused crashes while compiling a file in Chrome. Reduction
forthcoming.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@364111 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Vectorize/SLPVectorizer.cpp diff | blob | history
test/Transforms/SLPVectorizer/X86/lookahead.ll diff | blob | history
external/llvm
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