Teresa Johnson 215f45b06e [ThinLTO] Ensure prevailing linkonce emitted as weak in ThinLTO backends ... Summary: Since IR files are all compiled into separate independent object files in ThinLTO mode, the prevailing linkonce symbols must be emitted in its object file even if it is no longer referenced there, e.g. if no references remain in the module after inlining, since it may be referenced by another ThinLTO compiled object file. This is done by changing LDPR_PREVAILING_DEF_IRONLY* symbols to LDPR_PREVAILING_DEF, which converts the prevailing linkonce to weak. We also don't need the other prevailing IRONLY handling for internalization, which is not currently performed for ThinLTO. Test case included. Reviewers: davidxl, rafael Subscribers: rafael, joker.eph, llvm-commits Differential Revision: http://reviews.llvm.org/D16173 llvm-svn: 262727		2016-03-04 17:48:35 +00:00
..
Analysis	[ValueTracking] Remove dead code from an old experiment	2016-03-03 19:44:06 +00:00
Assembler
Bindings
Bitcode	[AVR] Add calling convention parser tokens	2016-03-03 10:08:02 +00:00
BugPoint
CodeGen	[mips][microMIPS] Prevent usage of OR16_MMR6 instruction when code for microMIPS is generated.	2016-03-04 17:34:31 +00:00
DebugInfo	[lanai] Fixing file path used in test	2016-03-03 00:30:02 +00:00
Examples
ExecutionEngine
Feature
FileCheck	Reapply r262092: [FileCheck] Abort if -NOT is combined with another suffix.	2016-02-29 22:13:03 +00:00
Instrumentation	[PGO] Remove redundant counter copies for avail_extern functions.	2016-02-27 23:11:30 +00:00
Integer
JitListener
LibDriver
Linker
LTO	Rename embedded bitcode section in MachO	2016-02-29 19:40:10 +00:00
MC	AMDGPU/SI: add llvm.amdgcn.image.atomic.* intrinsics	2016-03-04 10:39:50 +00:00
Object	[lanai] Add ELF enum value and relocations.	2016-03-01 21:21:42 +00:00
Other	[PM] Wire up optimization levels and default pipeline construction APIs	2016-02-28 22:16:03 +00:00
SymbolRewriter
TableGen
tools	[ThinLTO] Ensure prevailing linkonce emitted as weak in ThinLTO backends	2016-03-04 17:48:35 +00:00
Transforms	[InstCombine] Combine A->B->A BitCast	2016-03-03 23:21:38 +00:00
Unit
Verifier	[Verifier] Don't abort on invalid cleanuprets	2016-03-01 18:59:50 +00:00
YAMLParser
.clang-format
CMakeLists.txt	[CMake] Add convenience target llvm-test-depends to build test dependencies.	2016-03-02 00:27:14 +00:00
lit.cfg
lit.site.cfg.in
TestRunner.sh