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
..
CostTable.h
Target.td	Replace PROLOG_LABEL with a new CFI_INSTRUCTION.	2014-03-07 06:08:31 +00:00
TargetCallingConv.h
TargetCallingConv.td
TargetFrameLowering.h
TargetInstrInfo.h
TargetIntrinsicInfo.h
TargetItinerary.td
TargetJITInfo.h
TargetLibraryInfo.h
TargetLowering.h	[Modules] Move CallSite into the IR library where it belogs. It is	2014-03-04 11:01:28 +00:00
TargetLoweringObjectFile.h	Remove shouldEmitUsedDirectiveFor.	2014-03-06 22:47:08 +00:00
TargetMachine.h	[C++11] Add 'override' keyword to virtual methods that override their base class.	2014-03-05 09:10:37 +00:00
TargetOpcodes.h	Replace PROLOG_LABEL with a new CFI_INSTRUCTION.	2014-03-07 06:08:31 +00:00
TargetOptions.h
TargetRegisterInfo.h
TargetSchedule.td
TargetSelectionDAG.td
TargetSelectionDAGInfo.h
TargetSubtargetInfo.h