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
Bindings
Bitcode	Update testing case for r200806.	2014-02-04 23:53:12 +00:00
BugPoint
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
Instrumentation	[asan] support for FreeBSD, LLVM part. patch by Viktor Kutuzov	2014-02-10 07:37:04 +00:00
Integer
JitListener
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
TableGen
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
YAMLParser
.clang-format
CMakeLists.txt
lit.cfg
lit.site.cfg.in
Makefile
Makefile.tests
TestRunner.sh