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author	Fedor Sergeev <fedor.sergeev@azul.com>
	Mon, 26 Nov 2018 10:17:27 +0000 (10:17 +0000)
committer	Fedor Sergeev <fedor.sergeev@azul.com>
	Mon, 26 Nov 2018 10:17:27 +0000 (10:17 +0000)
commit	8cd9d1b5cebe8a694089ac983038966a2fe6a516
tree	0627872d1fcb453f0793656b68509333d84a24ac	tree \| snapshot
parent	0e0cd5be403a83de607f88e469a4de06051ac39c	commit \| diff

Revert "[TTI] Reduction costs only need to include a single extract element cost"

This reverts commit r346970.
It was causing PR39774, a crash in slp-vectorizer on a rather simple loop
with just a bunch of 'and's in the body.

llvm-svn: 347541

15 files changed:

llvm/include/llvm/CodeGen/BasicTTIImpl.h		diff \| blob \| history
llvm/test/Analysis/CostModel/AArch64/vector-reduce.ll		diff \| blob \| history
llvm/test/Analysis/CostModel/X86/reduce-add.ll		diff \| blob \| history
llvm/test/Analysis/CostModel/X86/reduce-and.ll		diff \| blob \| history
llvm/test/Analysis/CostModel/X86/reduce-mul.ll		diff \| blob \| history
llvm/test/Analysis/CostModel/X86/reduce-or.ll		diff \| blob \| history
llvm/test/Analysis/CostModel/X86/reduce-smax.ll		diff \| blob \| history
llvm/test/Analysis/CostModel/X86/reduce-smin.ll		diff \| blob \| history
llvm/test/Analysis/CostModel/X86/reduce-umax.ll		diff \| blob \| history
llvm/test/Analysis/CostModel/X86/reduce-umin.ll		diff \| blob \| history
llvm/test/Analysis/CostModel/X86/reduce-xor.ll		diff \| blob \| history
llvm/test/Analysis/CostModel/X86/reduction.ll		diff \| blob \| history
llvm/test/Transforms/SLPVectorizer/X86/horizontal-minmax.ll		diff \| blob \| history
llvm/test/Transforms/SLPVectorizer/X86/reduction_unrolled.ll		diff \| blob \| history
llvm/test/Transforms/SLPVectorizer/X86/remark_horcost.ll		diff \| blob \| history

Domain: System / Toolchain;

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