Chandler Carruth 4850be49a3 [x86] Teach the vector comment parsing and printing to correctly handle ... undef in the shuffle mask. This shows up when we're printing comments during lowering and we still have an IR-level constant hanging around that models undef. A nice consequence of this is *much* prettier test cases where the undef lanes actually show up as undef rather than as a particular set of values. This also allows us to print shuffle comments in cases that use undef such as the recently added variable VPERMILPS lowering. Now those test cases have nice shuffle comments attached with their details. The shuffle lowering for PSHUFB has been augmented to use undef, and the shuffle combining has been augmented to comprehend it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218301 91177308-0d34-0410-b5e6-96231b3b80d8		2014-09-23 11:15:19 +00:00
..
Analysis	Add two thresholds lvi-overdefined-BB-threshold and lvi-overdefined-threshold	2014-09-22 02:23:05 +00:00
AsmParser
Bitcode	Eliminating static destructor for the BitCodeErrorCategory by converting to a ManagedStatic.	2014-09-19 20:29:02 +00:00
CodeGen	MC: ReadOnlyWithRel section kinds should map to rdata in COFF	2014-09-22 20:39:23 +00:00
DebugInfo	[dwarfdump] Dump full filenames as DW_AT_(decl|call)_file attribute values	2014-09-22 12:36:04 +00:00
ExecutionEngine	Remove redundant if test.	2014-09-21 17:21:56 +00:00
IR	DIBuilder: Delete dead code, NFC	2014-09-19 23:17:58 +00:00
IRReader
LineEditor
Linker
LTO	LTO: introduce object file-based on-disk module format.	2014-09-18 21:28:49 +00:00
MC	Downgrade DWARF2 section limit error to a warning	2014-09-22 10:45:16 +00:00
Object	Converting object's error_category to a ManagedStatic to avoid static constructors and destructors.	2014-09-19 22:09:18 +00:00
Option	Add an overload of getLastArgNoClaim taking two OptSpecifiers.	2014-09-12 19:42:53 +00:00
ProfileData	llvm-cov: Allow creating CoverageMappings from filenames	2014-09-20 17:19:52 +00:00
Support	Windows/DynamicLibrary.inc: Remove 'extern "C"' in ELM_Callback.	2014-09-23 01:09:46 +00:00
TableGen	[TableGen] Fully resolve class-instance values before defs in multiclasses	2014-09-16 17:14:13 +00:00
Target	[x86] Teach the vector comment parsing and printing to correctly handle	2014-09-23 11:15:19 +00:00
Transforms	Using a deque to manage the stack of nodes is faster here.	2014-09-20 13:29:20 +00:00
CMakeLists.txt
LLVMBuild.txt
Makefile