llvm-6502/include/llvm
Chandler Carruth 54fec07ec0 [PM] Split the CallGraph out from the ModulePass which creates the
CallGraph.

This makes the CallGraph a totally generic analysis object that is the
container for the graph data structure and the primary interface for
querying and manipulating it. The pass logic is separated into its own
class. For compatibility reasons, the pass provides wrapper methods for
most of the methods on CallGraph -- they all just forward.

This will allow the new pass manager infrastructure to provide its own
analysis pass that constructs the same CallGraph object and makes it
available. The idea is that in the new pass manager, the analysis pass's
'run' method returns a concrete analysis 'result'. Here, that result is
a 'CallGraph'. The 'run' method will typically do only minimal work,
deferring much of the work into the implementation of the result object
in order to be lazy about computing things, but when (like DomTree)
there is *some* up-front computation, the analysis does it prior to
handing the result back to the querying pass.

I know some of this is fairly ugly. I'm happy to change it around if
folks can suggest a cleaner interim state, but there is going to be some
amount of unavoidable ugliness during the transition period. The good
thing is that this is very limited and will naturally go away when the
old pass infrastructure goes away. It won't hang around to bother us
later.

Next up is the initial new-PM-style call graph analysis. =]

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195722 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-26 04:19:30 +00:00
..
ADT Lift self-copy protection up to the header file and add self-move 2013-11-26 00:54:44 +00:00
Analysis [PM] Split the CallGraph out from the ModulePass which creates the 2013-11-26 04:19:30 +00:00
Assembly
Bitcode Add addrspacecast instruction. 2013-11-15 01:34:59 +00:00
CodeGen Fix a typo where we were creating <def,kill> operands instead of 2013-11-22 00:46:32 +00:00
Config Update to reflect the next release. 2013-11-20 10:10:50 +00:00
DebugInfo DWARF parser: Use ArrayRef to represent form sizes and simplify DWARFDIE::extractFast() interface. No functionality change. 2013-10-28 23:41:49 +00:00
ExecutionEngine [weak vtables] Remove a bunch of weak vtables 2013-11-19 00:57:56 +00:00
IR Add an intrinsic for the SSE2 PAUSE instruction. 2013-11-26 00:20:43 +00:00
IRReader
LTO Protect user-supplied runtime library functions in LTO 2013-11-12 21:44:01 +00:00
MC Teach ISel not to optimize 'optnone' functions (revised). 2013-11-22 19:11:24 +00:00
Object Readobj: If NumbersOfSections is 0xffff, it's an COFF import library. 2013-11-15 20:23:25 +00:00
Option
Support Debug Info: add a constant for debug info version number. 2013-11-22 19:41:59 +00:00
TableGen
Target StackMap: Implement support for DirectMemRefOp. 2013-11-26 02:03:25 +00:00
Transforms Add a Scalarizer pass. 2013-11-22 16:58:05 +00:00
AutoUpgrade.h Fix spacing, forward declare order. 2013-11-18 02:51:33 +00:00
CMakeLists.txt
DebugInfo.h Debug Info: move StripDebugInfo from StripSymbols.cpp to DebugInfo.cpp. 2013-11-22 22:06:31 +00:00
DIBuilder.h DebugInfo: Simplify a few more explicit constructions, underconstrained types, and make DIType(MDNode*) explicit like all the other DI* node ctors. 2013-11-18 23:33:32 +00:00
GVMaterializer.h Use error_code in GVMaterializer. 2013-11-05 19:36:34 +00:00
InitializePasses.h [PM] Split the CallGraph out from the ModulePass which creates the 2013-11-26 04:19:30 +00:00
InstVisitor.h Add addrspacecast instruction. 2013-11-15 01:34:59 +00:00
LinkAllIR.h
LinkAllPasses.h Add a Scalarizer pass. 2013-11-22 16:58:05 +00:00
Linker.h
Pass.h
PassAnalysisSupport.h
PassManager.h Move the old pass manager infrastructure into a legacy namespace and 2013-11-09 12:26:54 +00:00
PassRegistry.h
PassSupport.h