Benjamin Kramer 07f18e78ba SelectionDAGBuilder: When emitting small compare chains for switches order them by using edge weights. ... SimplifyCFG tends to form a lot of 2-3 case switches when merging branches. Move the most likely condition to the front so it is checked first and the others can be skipped. This is currently not as effective as it could be because SimplifyCFG destroys profiling metadata when merging branches and switches. Merging branch weight metadata is tricky though. This code touches at most 3 cases so I didn't use a proper sorting algorithm. llvm-svn: 157521		2012-05-26 20:01:32 +00:00
..
CMakeLists.txt	Refactor the SelectionDAG's 'dump' methods into their own .cpp file.	2012-03-13 05:47:27 +00:00
DAGCombiner.cpp	DAGCombiner should not change the type of an extract_vector index.	2012-05-08 20:56:07 +00:00
FastISel.cpp	Properly constrain register classes for sub-registers.	2012-05-20 06:38:37 +00:00
FunctionLoweringInfo.cpp	Tabs, formatting and long lines oh my!	2012-02-24 01:59:01 +00:00
InstrEmitter.cpp	Add an MF argument to TRI::getPointerRegClass() and TII::getRegClass().	2012-05-07 22:10:26 +00:00
InstrEmitter.h	Simplify EXTRACT_SUBREG emission.	2011-10-05 20:26:40 +00:00
LegalizeDAG.cpp	Change interface for TargetLowering::LowerCallTo and TargetLowering::LowerCall	2012-05-25 16:35:28 +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	Fix a thinko in DisintegrateMERGE_VALUES. Patch by Xiaoyi Guo.	2012-05-16 07:57:18 +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	When emulating vselect using OR/AND/XOR make sure to bitcast the result back to the original type.	2012-04-15 15:08:09 +00:00
LegalizeVectorTypes.cpp	Removed useless switch for default case when switch was covering all the enum values	2012-04-04 00:53:04 +00:00
LLVMBuild.txt	LLVMBuild: Remove trailing newline, which irked me.	2011-12-12 19:48:00 +00:00
Makefile
ResourcePriorityQueue.cpp	misched preparation: rename core scheduler methods for consistency.	2012-03-07 23:00:49 +00:00
ScheduleDAGFast.cpp	Use uint16_t to store instruction implicit uses and defs. Reduces static data.	2012-03-08 08:22:45 +00:00
ScheduleDAGRRList.cpp	Mark some static arrays as const.	2012-05-24 06:35:32 +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 preparation: rename core scheduler methods for consistency.	2012-03-07 23:00:49 +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	Change interface for TargetLowering::LowerCallTo and TargetLowering::LowerCall	2012-05-25 16:35:28 +00:00
SelectionDAGBuilder.cpp	SelectionDAGBuilder: When emitting small compare chains for switches order them by using edge weights.	2012-05-26 20:01:32 +00:00
SelectionDAGBuilder.h	Recommited reworked r156804:	2012-05-18 08:32:28 +00:00
SelectionDAGDumper.cpp	Rename @llvm.debugger to @llvm.debugtrap.	2012-05-14 18:58:10 +00:00
SelectionDAGISel.cpp	Add some constantness. No functionality change.	2012-04-30 23:41:30 +00:00
SelectionDAGPrinter.cpp	drop unneeded config.h includes	2011-12-22 23:04:07 +00:00
TargetLowering.cpp	Simplify code for calling a function where CanLowerReturn fails, fixing a small bug in the process.	2012-05-25 00:09:29 +00:00
TargetSelectionDAGInfo.cpp