Rafael Espindola 64bfe5c32d Start deciding earlier what to link. ... A traditional linker is roughly split in symbol resolution and "copying stuff". The two tasks are badly mixed in lib/Linker. This starts splitting them apart. With this patch there are no direct call to linkGlobalValueBody or linkGlobalValueProto. Everything is linked via WapValue. This also includes a few fixes: * A GV goes undefined if the comdat is dropped (comdat11.ll). * We error if an internal GV goes undefined (comdat13.ll). * We don't link an unused comdat. The first two match the behavior of an ELF linker. The second one is equivalent to running globaldce on the input. llvm-svn: 254336		2015-11-30 22:01:43 +00:00
..
Analysis	[SCEV] Use lambda instead of std::bind; NFC	2015-11-29 23:40:57 +00:00
AsmParser	AsmParser: Make the code for parsing unnamed aliases more closely resemble that for unnamed globals.	2015-11-25 02:54:07 +00:00
Bitcode	[ThinLTO] Handle bitcode without function summary sections gracefully	2015-11-21 21:55:48 +00:00
CodeGen	Have 'optnone' respect the -fast-isel=false option.	2015-11-30 21:56:16 +00:00
DebugInfo	Replace dyn_cast with isa in places that weren't using the returned value for more than a boolean check. NFC.	2015-11-18 07:07:59 +00:00
ExecutionEngine	[RuntimeDyld] Fix a class of arithmetic errors introduced in r253918	2015-11-24 20:37:01 +00:00
Fuzzer	[libFuzzer] add a flag -exact_artifact_path	2015-11-25 21:40:46 +00:00
IR	Disallow aliases to available_externally.	2015-11-26 19:22:59 +00:00
IRReader
LibDriver	[Option] Use an ArrayRef to store the Option Infos in OptTable. NFC	2015-10-21 16:30:42 +00:00
LineEditor
Linker	Start deciding earlier what to link.	2015-11-30 22:01:43 +00:00
LTO	[LTO] Add option to emit assembly from LTOCodeGenerator	2015-11-19 23:59:24 +00:00
MC	MC: Simplify handling of temporary symbols in COFF writer.	2015-11-26 23:29:27 +00:00
Object	[ThinLTO] Deduplicate function index loading into shared helper (NFC)	2015-11-23 19:19:11 +00:00
Option	[Option] Use an ArrayRef to store the Option Infos in OptTable. NFC	2015-10-21 16:30:42 +00:00
Passes	[PM] Port StripDeadPrototypes to the new pass manager	2015-10-30 23:28:12 +00:00
ProfileData	[PGO] Move value profile format related structures and APIs to common file	2015-11-28 19:07:09 +00:00
Support	Add Windows error code and tidy formatting for system errors.	2015-11-23 17:34:20 +00:00
TableGen	[TblGen] ArrayRefize TGParser. No functional change intended.	2015-10-24 12:46:45 +00:00
Target	AMDGPU: Fix unused function	2015-11-30 21:32:10 +00:00
Transforms	Start deciding earlier what to link.	2015-11-30 22:01:43 +00:00
CMakeLists.txt
LLVMBuild.txt
Makefile