Rafael Espindola 7d7d99622f Replace PROLOG_LABEL with a new CFI_INSTRUCTION. ... The old system was fairly convoluted: * A temporary label was created. * A single PROLOG_LABEL was created with it. * A few MCCFIInstructions were created with the same label. The semantics were that the cfi instructions were mapped to the PROLOG_LABEL via the temporary label. The output position was that of the PROLOG_LABEL. The temporary label itself was used only for doing the mapping. The new CFI_INSTRUCTION has a 1:1 mapping to MCCFIInstructions and points to one by holding an index into the CFI instructions of this function. I did consider removing MMI.getFrameInstructions completelly and having CFI_INSTRUCTION own a MCCFIInstruction, but MCCFIInstructions have non trivial constructors and destructors and are somewhat big, so the this setup is probably better. The net result is that we don't create temporary labels that are never used. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203204 91177308-0d34-0410-b5e6-96231b3b80d8		2014-03-07 06:08:31 +00:00
..
ADT	Support: split object format out of environment	2014-03-06 20:47:11 +00:00
Analysis	Replace OwningPtr<T> with std::unique_ptr<T>.	2014-03-06 05:51:42 +00:00
AsmParser
Bitcode	Replace OwningPtr<T> with std::unique_ptr<T>.	2014-03-06 05:51:42 +00:00
CodeGen	Replace PROLOG_LABEL with a new CFI_INSTRUCTION.	2014-03-07 06:08:31 +00:00
Config	Add patch level to llvm version in CMake and Autoconf	2014-03-03 15:22:00 +00:00
DebugInfo	llvm-dwarfdump: Support for debug_line.dwo section for file names for type units under fission.	2014-02-24 23:58:54 +00:00
ExecutionEngine	Replace OwningPtr<T> with std::unique_ptr<T>.	2014-03-06 05:51:42 +00:00
IR	Teach lint about address spaces	2014-03-06 17:33:55 +00:00
IRReader
LineEditor	Replace OwningPtr<T> with std::unique_ptr<T>.	2014-03-06 05:51:42 +00:00
Linker	[Layering] Sink Linker.h into a Linker subdirectory to make it	2014-03-06 03:42:23 +00:00
LTO	Replace OwningPtr<T> with std::unique_ptr<T>.	2014-03-06 05:51:42 +00:00
MC	Replace OwningPtr<T> with std::unique_ptr<T>.	2014-03-06 05:51:42 +00:00
Object	Replace OwningPtr<T> with std::unique_ptr<T>.	2014-03-06 05:51:42 +00:00
Option	[C++11] Add 'override' keyword to virtual methods that override their base class.	2014-03-05 07:52:44 +00:00
Support	Revert create_symbolic_link and both depending changes	2014-03-06 19:07:35 +00:00
TableGen	[C++11] Add 'override' keywords to tablegen code.	2014-03-05 05:17:42 +00:00
Target	Replace PROLOG_LABEL with a new CFI_INSTRUCTION.	2014-03-07 06:08:31 +00:00
Transforms	[C++11] Add 'override' keyword to virtual methods that override their base class.	2014-03-05 09:10:37 +00:00
CMakeLists.txt
InitializePasses.h	Pass to emit DWARF path discriminators.	2014-03-03 20:06:11 +00:00
LinkAllIR.h
LinkAllPasses.h
Pass.h	[C++11] Add 'override' keyword to IR library.	2014-03-05 06:35:38 +00:00
PassAnalysisSupport.h
PassManager.h
PassRegistry.h
PassSupport.h	Revert "[C++11] Replace LLVM atomics with std::atomic."	2014-03-03 18:02:34 +00:00