Sanjay Patel 14c1d068a3 optimize the AVX2 (integer) version of vperm2 into a shuffle ...

...because this is what happens when an instruction
set puts its underwear on after its pants.

This is an extension of r232852, r233100, and 233110:
http://llvm.org/viewvc/llvm-project?view=revision&revision=232852
http://llvm.org/viewvc/llvm-project?view=revision&revision=233100
http://llvm.org/viewvc/llvm-project?view=revision&revision=233110



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@233127 91177308-0d34-0410-b5e6-96231b3b80d8

2015-03-24 22:39:29 +00:00

..

Analysis

When simplifying a SCEV truncate by distributing, consider it a simplification to replace a cast, even if we end up with a trunc around the term. Fixes PR22960!

2015-03-20 02:25:00 +00:00

Assembler

Prevent CHECK-NOTs from matching file paths

2015-03-22 15:58:21 +00:00

Bindings

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Bitcode

Add testing for mismatched explicit type on a gep operator when loading from bitcode

2015-03-16 22:03:50 +00:00

BugPoint

Bugpoint: Fix invalid 'inlinedAt:' references in testcase

2015-03-20 19:51:34 +00:00

CodeGen

[X86, AVX] recognize shufflevector with zero input as a vperm2 (PR22984)

2015-03-24 19:19:07 +00:00

DebugInfo

Refactor how passes get a symbol at the end of a section.

2015-03-23 21:22:04 +00:00

ExecutionEngine

[Orc] Add missing -use-orcmcjit flag to a number of Orc regression tests.

2015-03-23 06:02:49 +00:00

Feature

Rewrite test/Feature/md_on_instruction.ll

2015-03-20 18:34:53 +00:00

FileCheck

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Instrumentation

[sanitizer] experimental tracing for cmp instructions

2015-03-21 01:29:36 +00:00

Integer

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JitListener

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Linker

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LTO

libLTO, llvm-lto, gold: Introduce flag for controlling optimization level.

2015-03-19 22:01:00 +00:00

MC

Reset the CFA offset at the start of every FDE.

2015-03-24 21:47:31 +00:00

Object

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Other

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SymbolRewriter

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TableGen

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tools

Add -m -m elf_x86_64 to gold invocations.

2015-03-24 22:20:19 +00:00

Transforms

optimize the AVX2 (integer) version of vperm2 into a shuffle

2015-03-24 22:39:29 +00:00

Unit

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Verifier

Verifier: Start recursing into !dbg attachments

2015-03-24 17:32:19 +00:00

YAMLParser

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.clang-format

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CMakeLists.txt

test: Make a start on a test suite for libLTO.

2015-03-19 23:55:38 +00:00

lit.cfg

Tell lit.cfg about more Windows triples.

2015-03-20 22:08:40 +00:00

lit.site.cfg.in

test: Make a start on a test suite for libLTO.

2015-03-19 23:55:38 +00:00

Makefile

test: Make a start on a test suite for libLTO.

2015-03-19 23:55:38 +00:00

Makefile.tests

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TestRunner.sh

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