Andrew Trick 2661b411cc I'm introducing a new machine model to simultaneously allow simple ... subtarget CPU descriptions and support new features of MachineScheduler. MachineModel has three categories of data: 1) Basic properties for coarse grained instruction cost model. 2) Scheduler Read/Write resources for simple per-opcode and operand cost model (TBD). 3) Instruction itineraties for detailed per-cycle reservation tables. These will all live side-by-side. Any subtarget can use any combination of them. Instruction itineraries will not change in the near term. In the long run, I expect them to only be relevant for in-order VLIW machines that have complex contraints and require a precise scheduling/bundling model. Once itineraries are only actively used by VLIW-ish targets, they could be replaced by something more appropriate for those targets. This tablegen backend rewrite sets things up for introducing MachineModel type #2: per opcode/operand cost model. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159891 91177308-0d34-0410-b5e6-96231b3b80d8		2012-07-07 04:00:00 +00:00
..
CMakeLists.txt	llvm/lib: [CMake] Add explicit dependency to intrinsics_gen.	2012-06-24 13:32:01 +00:00
DAGCombiner.cpp	Make sure type is not extended or untyped before create a constant of the type. No test case. Found by inspection.	2012-06-26 01:19:33 +00:00
FastISel.cpp	Whitespace.	2012-07-06 17:44:22 +00:00
FunctionLoweringInfo.cpp	Move lib/Analysis/DebugInfo.cpp to lib/VMCore/DebugInfo.cpp and	2012-06-28 00:05:13 +00:00
InstrEmitter.cpp	Allow trailing physreg RegisterSDNode operands on non-variadic instructions.	2012-07-04 23:53:23 +00:00
InstrEmitter.h	Allow trailing physreg RegisterSDNode operands on non-variadic instructions.	2012-07-04 23:53:23 +00:00
LegalizeDAG.cpp	Move lib/Analysis/DebugInfo.cpp to lib/VMCore/DebugInfo.cpp and	2012-06-28 00:05:13 +00:00
LegalizeFloatTypes.cpp	Convert assert(0) to llvm_unreachable	2012-02-05 08:31:47 +00:00
LegalizeIntegerTypes.cpp	Change interface for TargetLowering::LowerCallTo and TargetLowering::LowerCall	2012-05-25 16:35:28 +00:00
LegalizeTypes.cpp	Change interface for TargetLowering::LowerCallTo and TargetLowering::LowerCall	2012-05-25 16:35:28 +00:00
LegalizeTypes.h	DAG legalisation can now handle illegal fma vector types by scalarisation	2012-06-24 00:05:44 +00:00
LegalizeTypesGeneric.cpp	Remove unnecessary default cases in switches that cover all enum values.	2012-01-10 16:47:17 +00:00
LegalizeVectorOps.cpp	'Promote' vector [su]int_to_fp should widen elements.	2012-06-28 21:03:44 +00:00
LegalizeVectorTypes.cpp	DAG legalisation can now handle illegal fma vector types by scalarisation	2012-06-24 00:05:44 +00:00
LLVMBuild.txt	LLVMBuild: Remove trailing newline, which irked me.	2011-12-12 19:48:00 +00:00
Makefile
ResourcePriorityQueue.cpp	I'm introducing a new machine model to simultaneously allow simple	2012-07-07 04:00:00 +00:00
ScheduleDAGFast.cpp	Simplify some more getAliasSet callers.	2012-06-01 22:38:17 +00:00
ScheduleDAGRRList.cpp	sdsched: Use the right heuristics when -mcpu is not provided and we have no itinerary.	2012-06-05 03:44:34 +00:00
ScheduleDAGSDNodes.cpp	Reapply 155668: Fix the SD scheduler to avoid gluing the same node twice.	2012-04-28 01:03:23 +00:00
ScheduleDAGSDNodes.h	misched: API for minimum vs. expected latency.	2012-06-05 21:11:27 +00:00
ScheduleDAGVLIW.cpp	misched preparation: rename core scheduler methods for consistency.	2012-03-07 23:00:49 +00:00
SDNodeDbgValue.h	Do not lose debug info of an inlined function argument even if the argument is only used through GEPs.	2011-02-18 22:43:42 +00:00
SDNodeOrdering.h
SelectionDAG.cpp	Move lib/Analysis/DebugInfo.cpp to lib/VMCore/DebugInfo.cpp and	2012-06-28 00:05:13 +00:00
SelectionDAGBuilder.cpp	Reverted r156659, due to probable performance regressions, DenseMap should be used here:	2012-07-04 05:53:05 +00:00
SelectionDAGBuilder.h	Fix typos found by http://github.com/lyda/misspell-check	2012-06-02 10:20:22 +00:00
SelectionDAGDumper.cpp	Move lib/Analysis/DebugInfo.cpp to lib/VMCore/DebugInfo.cpp and	2012-06-28 00:05:13 +00:00
SelectionDAGISel.cpp	Move lib/Analysis/DebugInfo.cpp to lib/VMCore/DebugInfo.cpp and	2012-06-28 00:05:13 +00:00
SelectionDAGPrinter.cpp	Move lib/Analysis/DebugInfo.cpp to lib/VMCore/DebugInfo.cpp and	2012-06-28 00:05:13 +00:00
TargetLowering.cpp	All cases are covered, no need for a default. This deals with the	2012-07-05 10:14:33 +00:00
TargetSelectionDAGInfo.cpp