Robert Lougher a63585a8f5 Teach the DAGCombiner how to fold concat_vector nodes when the input is two ...

BUILD_VECTOR nodes, e.g.:

(concat_vectors (BUILD_VECTOR a1, a2, a3, a4), (BUILD_VECTOR b1, b2, b3, b4))
->
(BUILD_VECTOR a1, a2, a3, a4, b1, b2, b3, b4)

This fixes an issue with AVX, where a sequence was not recognized as a 256-bit
vbroadcast due to the concat_vectors.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201158 91177308-0d34-0410-b5e6-96231b3b80d8

2014-02-11 15:42:46 +00:00

..

Analysis

X86: add costs for 64-bit vector ext/trunc & rebalance

2014-02-06 18:18:36 +00:00

Assembler

Bug 18228 - Fix accepting bitcasts between vectors of pointers with a

2014-01-22 19:21:33 +00:00

Bindings

Fix known typos

2014-01-24 17:20:08 +00:00

Bitcode

Update testing case for r200806.

2014-02-04 23:53:12 +00:00

BugPoint

Debug Info: update testing cases to specify the debug info version number.

2013-11-23 01:16:29 +00:00

CodeGen

Teach the DAGCombiner how to fold concat_vector nodes when the input is two

2014-02-11 15:42:46 +00:00

DebugInfo

ARM: Enable use of relocation type tlsldo in debug info for tls data.

2014-02-05 07:23:09 +00:00

ExecutionEngine

mips: XFAIL non-extern-addend-smallcodemodel test

2014-02-05 16:47:59 +00:00

Feature

Disable most IR-level transform passes on functions marked 'optnone'.

2014-02-06 00:07:05 +00:00

FileCheck

FileCheck: fix a bug with multiple --check-prefix options. Similar to r194565

2013-11-20 13:25:05 +00:00

Instrumentation

[asan] support for FreeBSD, LLVM part. patch by Viktor Kutuzov

2014-02-10 07:37:04 +00:00

Integer

…

JitListener

Debug Info: update testing cases to specify the debug info version number.

2013-11-22 21:49:45 +00:00

Linker

DebugInfo: Remove some unneeded conditionals now that DIBuilder no longer emits zero-length arrays as {i32 0}

2014-02-04 01:23:52 +00:00

LTO

Don't internalize linkonce_odr non constant variables.

2014-02-07 19:04:43 +00:00

MC

AVX-512: Optimized BUILD_VECTOR pattern;

2014-02-11 07:25:59 +00:00

Object

Add a test for printing absolute symbols in ELF.

2014-02-05 04:36:47 +00:00

Other

[PM] Wire up the Verifier for the new pass manager and connect it to the

2014-01-20 11:34:08 +00:00

TableGen

[TableGen] Correctly generate implicit anonymous prototype defs in multiclasses

2014-01-02 20:47:09 +00:00

tools

llvm-cov: Implement the preserve-paths flag

2014-02-04 10:45:02 +00:00

Transforms

[LPM] Switch LICM to actively use LCSSA in addition to preserving it.

2014-02-11 12:52:27 +00:00

Unit

…

Verifier

[PM] Make the verifier work independently of any pass manager.

2014-01-19 02:22:18 +00:00

YAMLParser

…

.clang-format

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CMakeLists.txt

[CMake] Add llvm-tblgen to dependencies of check-llvm.

2014-01-18 19:01:08 +00:00

lit.cfg

Reland r200340 - 'Add line table debug info to COFF files when using a win32 triple'

2014-01-30 01:39:17 +00:00

lit.site.cfg.in

Eliminate inappropriate use of FindProgramByName() from lli

2014-01-22 21:52:35 +00:00

Makefile

Eliminate inappropriate use of FindProgramByName() from lli

2014-01-22 21:52:35 +00:00

Makefile.tests

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TestRunner.sh

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