Craig Topper 7d30a6f179 [X86] Rewrite LowerAVXCONCAT_VECTORS similar to how we handle vXi1 concats. ... This better able to detect undef and zeros pieces in the concat. Or cases when only one subvector is non-zero. This allows us to avoid silly things like double inserts into progressively larger undefs. This still builds 512 bit concats of 128 bits by building up through 256 bits first. But I don't know if that's best. We probably want to merge this with the vXi1 concat code since they are very similar. llvm-svn: 327454		2018-03-13 22:05:25 +00:00
..
Analysis	[LazyValueInfo] PR33357 prevent infinite recursion on BinaryOperator	2018-03-13 18:14:10 +00:00
AsmParser	Make the LLParser accept call instructions of variables in the program AS	2018-02-27 11:15:11 +00:00
BinaryFormat	[DWARF v5] Support for verbose dumping of .debug_rnglist entries	2018-03-08 20:52:35 +00:00
Bitcode	[DebugInfo] Support DWARF v5 source code embedding extension	2018-02-23 23:01:06 +00:00
CodeGen	[DAGCombiner] Allow visitEXTRACT_SUBVECTOR to combine with BUILD_VECTORS between LegalizeVectorOps and LegalizeDAG.	2018-03-13 20:36:28 +00:00
DebugInfo	Handle mixed-OS paths in DWARF reader	2018-03-13 17:54:29 +00:00
Demangle	Silence a bunch of implicit fallthrough warnings	2017-12-19 22:05:25 +00:00
ExecutionEngine	[RuntimeDyld][MachO] Fix assertion in encodeAddend, add missing directive to	2018-03-01 01:44:33 +00:00
Fuzzer
FuzzMutate	[llvm-opt-fuzzer] Add another pack of passes for continuous fuzzing	2018-02-19 11:57:07 +00:00
IR	[ConstantFold] fp_binop AnyConstant, undef --> NaN	2018-03-10 15:56:25 +00:00
IRReader	LLParser: add an argument for overriding data layout and do not check alloca addr space	2018-01-30 22:32:39 +00:00
LineEditor
Linker	[ThinLTO] Recommit of import global variables	2018-03-12 10:30:50 +00:00
LTO	[LTO] Return proper error object rather than null LTOModule	2018-03-13 04:37:01 +00:00
MC	[MC] fix documentation comments; NFC	2018-03-13 17:50:27 +00:00
Object	Delay creating an alias for @@@.	2018-03-09 18:42:25 +00:00
ObjectYAML	Reland "[DebugInfo] Support DWARF expressions in eh_frame"	2018-03-08 00:46:53 +00:00
Option	[NFC] Replace iterators in PrintHelp with range-based for	2018-03-12 18:31:07 +00:00
Passes	Remove the LoopInstSimplify pass (-loop-instsimplify)	2018-03-12 20:49:42 +00:00
ProfileData	[SampleFDO] Extend SampleProfReader to handle demangled names.	2018-03-07 16:45:33 +00:00
Support	Fix compilation on Darwin with expensive checks.	2018-03-12 11:01:05 +00:00
TableGen	TableGen: Remove space at EOL in TGLexer.{h,cpp}	2018-03-09 18:32:04 +00:00
Target	[X86] Rewrite LowerAVXCONCAT_VECTORS similar to how we handle vXi1 concats.	2018-03-13 22:05:25 +00:00
Testing	Force #define GTEST_LANG_CXX11.	2017-10-27 21:12:28 +00:00
ToolDrivers	[COFF] Keep the underscore on exported decorated stdcall functions in MSVC mode	2018-01-20 11:44:32 +00:00
Transforms	Simplify more cases of logical ops of masked icmps.	2018-03-13 21:13:18 +00:00
WindowsManifest
XRay	[XRay] clarify error messages when parsing broken traces	2018-01-30 13:41:34 +00:00
CMakeLists.txt
LLVMBuild.txt