Chandler Carruth fa6cf7e73c [x86] Start fixing our emission of ADDSUBPS and ADDSUBPD instructions by ...

introducing a synthetic X86 ISD node representing this generic
operation.

The relevant patterns for mapping these nodes into the concrete
instructions are also added, and a gnarly bit of C++ code in the
target-specific DAG combiner is replaced with simple code emitting this
primitive.

The next step is to generically combine blends of adds and subs into
this node so that we can drop the reliance on an SSE4.1 ISD node
(BLENDI) when matching an SSE3 feature (ADDSUB).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217819 91177308-0d34-0410-b5e6-96231b3b80d8

2014-09-15 20:09:47 +00:00

..

Analysis

InstSimplify: Simplify trivial and/or of icmps

2014-09-15 08:15:28 +00:00

AsmParser

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

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

Bitcode

Use IntrusiveRefCntPtr to manage the lifetime of BitCodeAbbrevs.

2014-09-15 15:44:14 +00:00

CodeGen

Replace dead links to "Hacker's Delight" with general references. NFC.

2014-09-15 19:47:44 +00:00

DebugInfo

Fix a non-virtual destructor warning introduced in r217747.

2014-09-15 10:38:13 +00:00

ExecutionEngine

Add return that was lost somehow in my last commit.

2014-09-15 19:25:55 +00:00

IR

Use dyn_cast<> instead of isa<> and cast<>

2014-09-15 17:56:51 +00:00

IRReader

Pass a && to getLazyBitcodeModule.

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

LineEditor

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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

MC: Add support for BigObj

2014-09-15 19:42:42 +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

Fix memory leak in error paths in YAMLTraits by using unique_ptr

2014-09-15 18:39:24 +00:00

TableGen

Comment only: Annotate loop as per mailing list discussion

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

Target

[x86] Start fixing our emission of ADDSUBPS and ADDSUBPD instructions by

2014-09-15 20:09:47 +00:00

Transforms

Add control of function merging to the PMBuilder.

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

CMakeLists.txt

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LLVMBuild.txt

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Makefile

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