Philip Reames 204e21b51a [Statepoints 1/4] Statepoint infrastructure for garbage collection: IR Intrinsics ... The statepoint intrinsics are intended to enable precise root tracking through the compiler as to support garbage collectors of all types. The addition of the statepoint intrinsics to LLVM should have no impact on the compilation of any program which does not contain them. There are no side tables created, no extra metadata, and no inhibited optimizations. A statepoint works by transforming a call site (or safepoint poll site) into an explicit relocation operation. It is the frontend's responsibility (or eventually the safepoint insertion pass we've developed, but that's not part of this patch series) to ensure that any live pointer to a GC object is correctly added to the statepoint and explicitly relocated. The relocated value is just a normal SSA value (as seen by the optimizer), so merges of relocated and unrelocated values are just normal phis. The explicit relocation operation, the fact the statepoint is assumed to clobber all memory, and the optimizers standard semantics ensure that the relocations flow through IR optimizations correctly. This is the first patch in a small series. This patch contains only the IR parts; the documentation and backend support will be following separately. The entire series can be seen as one combined whole in http://reviews.llvm.org/D5683. Reviewed by: atrick, ributzka git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@223078 91177308-0d34-0410-b5e6-96231b3b80d8		2014-12-01 21:18:12 +00:00
..
Analysis	Revert r222039 because of bot failure.	2014-11-19 00:13:26 +00:00
Assembler	Use FileCheck in a few tests.	2014-11-06 15:05:51 +00:00
Bindings	[OCaml] Move Llvm.clone_module to its own Llvm_transform_utils module.	2014-12-01 19:50:39 +00:00
Bitcode	Parse 'ghccc' in .ll files as the GHC convention (cc 10)	2014-12-01 21:04:44 +00:00
BugPoint
CodeGen	[NVPTX] Do not emit .weak symbols for NVPTX	2014-12-01 21:16:17 +00:00
DebugInfo	Switch lowering: Fix broken 'Figure out which block is next' code	2014-11-29 21:17:05 +00:00
ExecutionEngine	Small model and JIT generally don't go well with each other.	2014-11-25 17:14:22 +00:00
Feature	Parse 'ghccc' in .ll files as the GHC convention (cc 10)	2014-12-01 21:04:44 +00:00
FileCheck
Instrumentation	[asan] Change dynamic alloca instrumentation to only consider allocas that are dominating all exits from function.	2014-12-01 08:47:58 +00:00
Integer
JitListener
Linker	Partial revert of r222986.	2014-12-01 16:32:20 +00:00
LTO	Add Forward Control-Flow Integrity.	2014-11-11 21:08:02 +00:00
MC	The andi16, addiusp and jraddiusp micromips instructions were missing dedicated decoder methods in MipsDisassembler.cpp to properly decode immediate operands. These methods are added together with corresponding tests.	2014-12-01 11:12:04 +00:00
Object	Widen ELFYAML relocation type to 32 bits	2014-11-27 17:20:48 +00:00
Other
SymbolRewriter	Transform: add SymbolRewriter pass	2014-11-07 21:32:08 +00:00
TableGen
tools	Test all <build attribute, value> pairs.	2014-11-28 11:14:47 +00:00
Transforms	Parse 'ghccc' in .ll files as the GHC convention (cc 10)	2014-12-01 21:04:44 +00:00
Unit
Verifier	[Statepoints 1/4] Statepoint infrastructure for garbage collection: IR Intrinsics	2014-12-01 21:18:12 +00:00
YAMLParser
.clang-format
CMakeLists.txt	[OCaml] Move Llvm.clone_module to its own Llvm_transform_utils module.	2014-12-01 19:50:39 +00:00
lit.cfg	[OCaml] [cmake] Add CMake buildsystem for OCaml.	2014-12-01 19:50:23 +00:00
lit.site.cfg.in
Makefile	OCAMLFLAGS can contain =, don't use = with sed	2014-11-13 09:29:30 +00:00
Makefile.tests
TestRunner.sh