Krzysztof Parzyszek b56b4c886f Create subranges for new intervals resulting from live interval splitting ... The register allocator can split a live interval of a register into a set of smaller intervals. After the allocation of registers is complete, the rewriter will modify the IR to replace virtual registers with the corres- ponding physical registers. At this stage, if a register corresponding to a subregister of a virtual register is used, the rewriter will check if that subregister is undefined, and if so, it will add the <undef> flag to the machine operand. The function verifying liveness of the subregis- ter would assume that it is undefined, unless any of the subranges of the live interval proves otherwise. The problem is that the live intervals created during splitting do not have any subranges, even if the original parent interval did. This could result in the <undef> flag placed on a register that is actually defined. Differential Revision: http://reviews.llvm.org/D21189 llvm-svn: 279625		2016-08-24 13:37:55 +00:00
..
ADT	Work around PR29097 to get the module bots going again.	2016-08-23 15:38:59 +00:00
Analysis	[PM] Introduce basic update capabilities to the new PM's CGSCC pass	2016-08-24 09:37:14 +00:00
AsmParser
Bitcode	Constify some path in the bitcode writer (NFC)	2016-08-19 06:06:18 +00:00
CodeGen	Create subranges for new intervals resulting from live interval splitting	2016-08-24 13:37:55 +00:00
Config	Use posix_fallocate instead of ftruncate.	2016-07-19 20:19:56 +00:00
DebugInfo	Resubmit "Write the TPI stream from a PDB to Yaml."	2016-08-18 16:49:29 +00:00
ExecutionEngine	[MCJIT] Improve documentation and error handling for MCJIT::runFunction.	2016-08-11 15:56:23 +00:00
IR	[PM] Introduce basic update capabilities to the new PM's CGSCC pass	2016-08-24 09:37:14 +00:00
IRReader
LibDriver
LineEditor
Linker
LTO	[ThinLTO] Add caching to the new LTO API	2016-08-23 21:30:12 +00:00
MC	ADT: Remove ilist_*sentinel_traits, NFC	2016-08-22 20:51:00 +00:00
Object	llvm-objdump: Add Hexagon printer changes for -S/-l options	2016-08-18 21:50:13 +00:00
ObjectYAML	[macho2yaml] Don't write empty linkedit data	2016-08-17 21:46:04 +00:00
Option
Passes	[PM] Significantly refactor the pass pipeline parsing to be easier to	2016-08-03 03:21:41 +00:00
ProfileData	[Coverage] Mark more methods const (NFC)	2016-07-22 21:11:55 +00:00
Support	[GraphTraits] Make nodes_iterator dereference to NodeType*/NodeRef	2016-08-19 21:20:13 +00:00
TableGen	[TableGen] Autobrief-ize Record. NFC.	2016-07-14 14:53:14 +00:00
Target	CodeGen: Remove MachineFunctionAnalysis => Enable (Machine)ModulePasses	2016-08-24 01:52:46 +00:00
Transforms	[PM] Introduce basic update capabilities to the new PM's CGSCC pass	2016-08-24 09:37:14 +00:00
CMakeLists.txt
InitializePasses.h	[PM] Port the always inliner to the new pass manager in a much more	2016-08-17 02:56:20 +00:00
LinkAllIR.h
LinkAllPasses.h	[PM] Port the always inliner to the new pass manager in a much more	2016-08-17 02:56:20 +00:00
module.modulemap	Update modulemap for Msf -> MSF rename.	2016-07-30 12:05:17 +00:00
module.modulemap.build
Pass.h
PassAnalysisSupport.h	Apply clang-tidy's modernize-loop-convert to most of lib/Transforms.	2016-06-26 12:28:59 +00:00
PassInfo.h
PassRegistry.h
PassSupport.h