llvm-6502/lib/CodeGen/SelectionDAG
Preston Gurd ea387fc3b8 This patch aims to reduce compile time in LegalizeTypes by using SmallDenseMap,
with an initial number of elements,  instead of DenseMap, which has
zero initial elements, in order to avoid the copying of elements
when the size changes and to avoid allocating space every time
LegalizeTypes is run. This patch will not affect the memory footprint,
because DenseMap will increase the element size to 64
when the first element is added.

Patch by Wan Xiaofei.




git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173448 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-25 15:18:54 +00:00
..
CMakeLists.txt
DAGCombiner.cpp Revert 172708. 2013-01-20 08:35:56 +00:00
FastISel.cpp
FunctionLoweringInfo.cpp Stack Alignment: throw error if we can't satisfy the minimal alignment 2013-01-10 01:10:10 +00:00
InstrEmitter.cpp
InstrEmitter.h
LegalizeDAG.cpp Make APFloat constructor require explicit semantics. 2013-01-22 09:46:31 +00:00
LegalizeFloatTypes.cpp Make APFloat constructor require explicit semantics. 2013-01-22 09:46:31 +00:00
LegalizeIntegerTypes.cpp Make APFloat constructor require explicit semantics. 2013-01-22 09:46:31 +00:00
LegalizeTypes.cpp
LegalizeTypes.h This patch aims to reduce compile time in LegalizeTypes by using SmallDenseMap, 2013-01-25 15:18:54 +00:00
LegalizeTypesGeneric.cpp
LegalizeVectorOps.cpp This patch aims to reduce compile time in LegalizeTypes by using SmallDenseMap, 2013-01-25 15:18:54 +00:00
LegalizeVectorTypes.cpp
LLVMBuild.txt
Makefile
ResourcePriorityQueue.cpp
ScheduleDAGFast.cpp
ScheduleDAGRRList.cpp
ScheduleDAGSDNodes.cpp
ScheduleDAGSDNodes.h
ScheduleDAGVLIW.cpp
SDNodeDbgValue.h
SDNodeOrdering.h
SelectionDAG.cpp Make APFloat constructor require explicit semantics. 2013-01-22 09:46:31 +00:00
SelectionDAGBuilder.cpp Make APFloat constructor require explicit semantics. 2013-01-22 09:46:31 +00:00
SelectionDAGBuilder.h
SelectionDAGDumper.cpp
SelectionDAGISel.cpp
SelectionDAGPrinter.cpp
TargetLowering.cpp Use AttributeSet accessor methods instead of Attribute accessor methods. 2013-01-18 21:53:16 +00:00
TargetSelectionDAGInfo.cpp