Chandler Carruth e610c324e1 [x86] Teach the new vector shuffle lowering to use BLENDPS and BLENDPD. ...

These are super simple. They even take precedence over crazy
instructions like INSERTPS because they have very high throughput on
modern x86 chips.

I still have to teach the integer shuffle variants about this to avoid
so many domain crossings. However, due to the particular instructions
available, that's a touch more complex and so a separate patch.

Also, the backend doesn't seem to realize it can commute blend
instructions by negating the mask. That would help remove a number of
copies here. Suggestions on how to do this welcome, it's an area I'm
less familiar with.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217744 91177308-0d34-0410-b5e6-96231b3b80d8

2014-09-14 23:43:33 +00:00

..

Analysis

Fix an ODR violation consisting of two 'struct Query' in the global namespace.

2014-09-12 08:56:53 +00:00

AsmParser

Make CallingConv::ID an alias of "unsigned".

2014-09-10 18:00:17 +00:00

Bitcode

Pass a && to getLazyBitcodeModule.

2014-09-03 17:31:46 +00:00

CodeGen

In DwarfEHPrepare, after all passes are run, RewindFunction may be a dangling

2014-09-14 20:36:28 +00:00

DebugInfo

[DWARF parser] Fix nasty memory corruption in .dwo files handling.

2014-09-05 19:29:45 +00:00

ExecutionEngine

[MCJIT] Improve the "stub not found" diagnostic in RuntimeDyldChecker.

2014-09-11 23:09:22 +00:00

IR

Add doInitialization/doFinalization to DataLayoutPass.

2014-09-10 21:27:43 +00:00

IRReader

Pass a && to getLazyBitcodeModule.

2014-09-03 17:31:46 +00:00

LineEditor

[CMake] Use LINK_LIBS instead of target_link_libraries().

2014-02-26 06:41:29 +00:00

Linker

Merge alignment of common GlobalValue.

2014-09-09 17:48:18 +00:00

LTO

Add doInitialization/doFinalization to DataLayoutPass.

2014-09-10 21:27:43 +00:00

MC

Object: Add support for bigobj

2014-09-10 12:51:52 +00:00

Object

[llvm-objdump] support -rebase option for mach-o to dump rebasing info

2014-09-12 21:34:15 +00:00

Option

Add an overload of getLastArgNoClaim taking two OptSpecifiers.

2014-09-12 19:42:53 +00:00

ProfileData

llvm-profdata: Avoid undefined behaviour when reading raw profiles

2014-09-12 21:22:55 +00:00

Support

Add support for le64.

2014-09-12 17:54:17 +00:00

TableGen

Comment only: Annotate loop as per mailing list discussion

2014-08-29 22:43:30 +00:00

Target

[x86] Teach the new vector shuffle lowering to use BLENDPS and BLENDPD.

2014-09-14 23:43:33 +00:00

Transforms

Add control of function merging to the PMBuilder.

2014-09-13 21:46:00 +00:00

CMakeLists.txt

ProfileData: Introduce the InstrProfReader interface and a text reader

2014-03-21 17:24:48 +00:00

LLVMBuild.txt

ProfileData: Introduce the InstrProfReader interface and a text reader

2014-03-21 17:24:48 +00:00

Makefile

ProfileData: Introduce the InstrProfReader interface and a text reader

2014-03-21 17:24:48 +00:00