Alexey Bataev 4fcc7e8528 [SLP] Support for horizontal min/max reduction. ...

SLP vectorizer supports horizontal reductions for Add/FAdd binary
operations. Patch adds support for horizontal min/max reductions.
Function getReductionCost() is split to getArithmeticReductionCost() for
binary operation reductions and getMinMaxReductionCost() for min/max
reductions.
Patch fixes PR26956.

Differential revision: https://reviews.llvm.org/D27846

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@312791 91177308-0d34-0410-b5e6-96231b3b80d8

2017-09-08 13:49:36 +00:00

..

AArch64

Keep Optimization Remark Yaml in NewPM

2017-08-20 01:30:45 +00:00

AMDGPU

AMDGPU: Allow vectorization of packed types

2017-06-20 20:38:06 +00:00

ARM

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00

PowerPC

[SLP] Pass in correct alignment when query memory access cost

2016-05-31 20:41:19 +00:00

SystemZ

Fix a RUN line in new test.

2017-04-12 14:25:08 +00:00

X86

[SLP] Support for horizontal min/max reduction.

2017-09-08 13:49:36 +00:00

XCore

[opaque pointer type] Add textual IR support for explicit type parameter to load instruction

2015-02-27 21:17:42 +00:00