Chandler Carruth 3d39845812 [x86] Teach the shuffle mask equivalence test to look through build ...

vectors and detect equivalent inputs.

This lets the code match unpck-style instructions when only one of the
inputs are lined up but the other input is a splat and so which lanes we
pull from doesn't matter. Today, this doesn't really happen, but just by
accident. I have a patch that normalizes how we shuffle splats, and with
that patch this will be necessary for a lot of the mask equivalence
tests to work.

I don't really know how to write a test case for this specific change
until the other change lands though.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@229307 91177308-0d34-0410-b5e6-96231b3b80d8

2015-02-15 12:07:55 +00:00

..

Analysis

Unify the two EH personality classification routines I wrote

2015-02-14 00:21:02 +00:00

AsmParser

AsmWriter/Bitcode: MDImportedEntity

2015-02-13 01:46:02 +00:00

Bitcode

Clean up some inappropriate choices of type in the bitcode reader. None of

2015-02-13 21:05:11 +00:00

CodeGen

[x86] Fix PR22377, a regression with the new vector shuffle legality

2015-02-15 07:01:10 +00:00

DebugInfo

llvm-pdbdump: Only dump whitelisted global symbols.

2015-02-14 03:54:28 +00:00

ExecutionEngine

[PM] Remove the old 'PassManager.h' header file at the top level of

2015-02-13 10:01:29 +00:00

Fuzzer

[fuzzer] move default sanitizer options to a separate file

2015-02-06 19:52:07 +00:00

IR

InstCombine: propagate deref via new addDereferenceableAttr

2015-02-14 19:37:54 +00:00

IRReader

Use ADDITIONAL_HEADER_DIRS in all LLVM CMake projects.

2015-02-11 03:28:02 +00:00

LineEditor

Use ADDITIONAL_HEADER_DIRS in all LLVM CMake projects.

2015-02-11 03:28:02 +00:00

Linker

[LinkModules] Change the way ModuleLinker merges triples.

2015-02-13 00:40:41 +00:00

LTO

[PM] Remove the old 'PassManager.h' header file at the top level of

2015-02-13 10:01:29 +00:00

MC

Revert a series of commits starting at r228886 which is triggering some

2015-02-13 07:52:39 +00:00

Object

Use ADDITIONAL_HEADER_DIRS in all LLVM CMake projects.

2015-02-11 03:28:02 +00:00

Option

Use ADDITIONAL_HEADER_DIRS in all LLVM CMake projects.

2015-02-11 03:28:02 +00:00

ProfileData

Fix accidental bit flip.

2015-02-12 16:30:00 +00:00

Support

Fixing broken bots.

2015-02-13 23:10:31 +00:00

TableGen

Use ADDITIONAL_HEADER_DIRS in all LLVM CMake projects.

2015-02-11 03:28:02 +00:00

Target

[x86] Teach the shuffle mask equivalence test to look through build

2015-02-15 12:07:55 +00:00

Transforms

Enabled cost calculation for masked memory operations.

2015-02-15 08:08:48 +00:00

CMakeLists.txt

Reverting r227452, which adds back the fuzzer library. Now excluding the fuzzer library based on LLVM_USE_SANITIZE_COVERAGE being set or unset.

2015-01-29 16:58:29 +00:00

LLVMBuild.txt

…

Makefile

Move DebugInfo to DebugInfo/DWARF.

2015-01-30 18:07:45 +00:00