Nadav Rotem b7e230d999 Add a dagcombine optimization to convert concat_vectors of undefs into a single undef. ...

The unoptimized concat_vectors isd prevented the canonicalization of the vector_shuffle node.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@160221 91177308-0d34-0410-b5e6-96231b3b80d8

2012-07-14 21:30:27 +00:00

..

Analysis

LSR Fix: check SCEV expression safety before expansion.

2012-07-13 23:33:10 +00:00

Archive

Include cstdio in a few place that depended on getting it transitively through StringExtras.h

2012-03-23 11:35:30 +00:00

AsmParser

Extend the IL for selecting TLS models (PR9788)

2012-06-23 11:37:03 +00:00

Bitcode

llvm/lib: [CMake] Add explicit dependency to intrinsics_gen.

2012-06-24 13:32:01 +00:00

CodeGen

Add a dagcombine optimization to convert concat_vectors of undefs into a single undef.

2012-07-14 21:30:27 +00:00

DebugInfo

Fix a bug in DebugInfo lib, extend a comment for one of the methods

2012-07-04 09:42:54 +00:00

ExecutionEngine

Move lib/Analysis/DebugInfo.cpp to lib/VMCore/DebugInfo.cpp and

2012-06-28 00:05:13 +00:00

Linker

Extend the IL for selecting TLS models (PR9788)

2012-06-23 11:37:03 +00:00

MC

I'm introducing a new machine model to simultaneously allow simple

2012-07-07 04:00:00 +00:00

Object

Added accessors for getting coff_relocation info

2012-06-18 19:47:16 +00:00

Support

Fixed few warnings.

2012-07-12 20:45:36 +00:00

TableGen

TableGen: Location information for diagnostic.

2012-07-12 00:53:31 +00:00

Target

This is one of the first steps at moving to replace target-dependent

2012-07-13 23:25:25 +00:00

Transforms

LSR Fix: check SCEV expression safety before expansion.

2012-07-13 23:33:10 +00:00

VMCore

This is one of the first steps at moving to replace target-dependent

2012-07-13 23:25:25 +00:00

CMakeLists.txt

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LLVMBuild.txt

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Makefile

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