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Alexey Bataev ef99efec22 [SLP] Fix for PR31847: Assertion failed: (isLoopInvariant(Operands[i], L) && "SCEVAddRecExpr operand is not loop-invariant!")

Summary:
Initially SLP vectorizer replaced all going-to-be-vectorized
instructions with Undef values. It may break ScalarEvaluation and may
cause a crash.
Reworked SLP vectorizer so that it does not replace vectorized
instructions by UndefValue anymore. Instead vectorized instructions are
marked for deletion inside if BoUpSLP class and deleted upon class
destruction.

Reviewers: mzolotukhin, mkuper, hfinkel, RKSimon, davide, spatel

Subscribers: RKSimon, Gerolf, anemet, hans, majnemer, llvm-commits, sanjoy

Differential Revision: https://reviews.llvm.org/D29641

llvm-svn: 372626

2019-09-23 16:25:03 +00:00

benchmarks

Pull google/benchmark library to the LLVM tree

2018-08-28 09:42:41 +00:00

bindings

Remove the obsolete BlockByRefStruct flag from LLVM IR

2019-09-18 22:38:56 +00:00

cmake

[llvm] [cmake] Add possibility to use ChooseMSVCCRT.cmake when include LLVM library

2019-09-23 14:11:48 +00:00

docs

Revert "Reland "[utils] Implement the llvm-locstats tool""

2019-09-23 11:04:11 +00:00

examples

[Orc] Roll back ThreadPool to std::function

2019-09-13 11:59:51 +00:00

include

[SLP] Fix for PR31847: Assertion failed: (isLoopInvariant(Operands[i], L) && "SCEVAddRecExpr operand is not loop-invariant!")

2019-09-23 16:25:03 +00:00

lib

[SLP] Fix for PR31847: Assertion failed: (isLoopInvariant(Operands[i], L) && "SCEVAddRecExpr operand is not loop-invariant!")

2019-09-23 16:25:03 +00:00

projects

[libc++] Take 2: Integrate the PSTL into libc++

2019-08-05 18:29:14 +00:00

resources

…

runtimes

Revert "Adding support for overriding LLVM_ENABLE_RUNTIMES for runtimes builds."

2019-09-11 00:43:35 +00:00

test

[SLP] Fix for PR31847: Assertion failed: (isLoopInvariant(Operands[i], L) && "SCEVAddRecExpr operand is not loop-invariant!")

2019-09-23 16:25:03 +00:00

tools

[llvm-readobj] - Stop treating ".stack_sizes.*" sections as stack sizes sections.

2019-09-23 10:43:09 +00:00

unittests

[TextAPI] Add New Supported Platforms

2019-09-23 15:28:02 +00:00

utils

Cosmetic; don't use the magic constant 35 when HASH is more readable. This matches other MCK__<THING>_* usage better.

2019-09-23 12:52:42 +00:00

.arcconfig

[llvm] Set up .arcconfig to point to Diffusion L repository

2018-01-12 15:37:41 +00:00

.clang-format

…

.clang-tidy

Disable tidy checks with too many hits

2019-02-01 11:20:13 +00:00

.gitattributes

Fix the "git modified" issue on the preserve-comments-crlf.s.

2019-09-10 12:17:49 +00:00

.gitignore

gitignore: Ignore Qt Creator project configuration files. NFC

2019-06-12 08:28:31 +00:00

CMakeLists.txt

Revert "Reland "[utils] Implement the llvm-locstats tool""

2019-09-23 11:04:11 +00:00

CODE_OWNERS.TXT

Update email address in CODE_OWNERS

2019-07-01 16:01:15 +00:00

configure

…

CREDITS.TXT

Update email address.

2019-07-17 07:02:02 +00:00

LICENSE.TXT

Fix typos throughout the license files that somehow I and my reviewers

2019-01-21 09:52:34 +00:00

llvm.spec.in

Update structured references to the license to the new license.

2019-01-19 11:30:51 +00:00

LLVMBuild.txt

Update the file headers across all of the LLVM projects in the monorepo

2019-01-19 08:50:56 +00:00

README.txt

Testing commit access

2019-02-19 20:38:51 +00:00

RELEASE_TESTERS.TXT

Update the list of platforms & archs

2018-12-16 14:47:16 +00:00

README.txt

The LLVM Compiler Infrastructure
================================

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LLVM is open source software. You may freely distribute it under the terms of
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Please see the documentation provided in docs/ for further
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