Tom Stellard 425b76c231 TargetLowering: Add getVectorIdxTy() function v2 ... This virtual function can be implemented by targets to specify the type to use for the index operand of INSERT_VECTOR_ELT, EXTRACT_VECTOR_ELT, INSERT_SUBVECTOR, EXTRACT_SUBVECTOR. The default implementation returns the result from TargetLowering::getPointerTy() The previous code was using TargetLowering::getPointerTy() for vector indices, because this is guaranteed to be legal on all targets. However, using TargetLowering::getPointerTy() can be a problem for targets with pointer sizes that differ across address spaces. On such targets, when vectors need to be loaded or stored to an address space other than the default 'zero' address space (which is the address space assumed by TargetLowering::getPointerTy()), having an index that is a different size than the pointer can lead to inefficient pointer calculations, (e.g. 64-bit adds for a 32-bit address space). There is no intended functionality change with this patch. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187748 91177308-0d34-0410-b5e6-96231b3b80d8		2013-08-05 22:22:01 +00:00
..
CMakeLists.txt	llvm/lib: [CMake] Add explicit dependency to intrinsics_gen.	2012-06-24 13:32:01 +00:00
DAGCombiner.cpp	TargetLowering: Add getVectorIdxTy() function v2	2013-08-05 22:22:01 +00:00
FastISel.cpp	Un-break the buildbot by tweaking the indirection flag.	2013-07-10 01:53:37 +00:00
FunctionLoweringInfo.cpp	Debug Info: clean up usage of Verify.	2013-06-28 05:43:10 +00:00
InstrEmitter.cpp	Reapply an improved version of r180816/180817.	2013-07-09 20:28:37 +00:00
InstrEmitter.h	Add -*- C++ -*- to InstrEmitter.h.	2013-07-17 18:53:29 +00:00
LegalizeDAG.cpp	TargetLowering: Add getVectorIdxTy() function v2	2013-08-05 22:22:01 +00:00
LegalizeFloatTypes.cpp	Remove trailing whitespace from SelectionDAG/*.cpp	2013-07-08 00:37:03 +00:00
LegalizeIntegerTypes.cpp	TargetLowering: Add getVectorIdxTy() function v2	2013-08-05 22:22:01 +00:00
LegalizeTypes.cpp	Remove invalid assert in DAGTypeLegalizer::RemapValue	2013-07-15 18:57:05 +00:00
LegalizeTypes.h	Use SmallVectorImpl& instead of SmallVector to avoid repeating small vector size.	2013-07-14 04:42:23 +00:00
LegalizeTypesGeneric.cpp	TargetLowering: Add getVectorIdxTy() function v2	2013-08-05 22:22:01 +00:00
LegalizeVectorOps.cpp	TargetLowering: Add getVectorIdxTy() function v2	2013-08-05 22:22:01 +00:00
LegalizeVectorTypes.cpp	TargetLowering: Add getVectorIdxTy() function v2	2013-08-05 22:22:01 +00:00
LLVMBuild.txt	LLVMBuild: Remove trailing newline, which irked me.	2011-12-12 19:48:00 +00:00
Makefile
ResourcePriorityQueue.cpp	Cache the TargetLowering info object as a pointer.	2013-06-06 00:43:09 +00:00
ScheduleDAGFast.cpp	Use SmallVectorImpl& instead of SmallVector to avoid repeating small vector size.	2013-07-14 04:42:23 +00:00
ScheduleDAGRRList.cpp	Add 'const' qualifier to some arrays.	2013-07-15 08:02:13 +00:00
ScheduleDAGSDNodes.cpp	Use SmallVectorImpl& instead of SmallVector to avoid repeating small vector size.	2013-07-14 04:42:23 +00:00
ScheduleDAGSDNodes.h	Fix #includes, so we include only what we really need.	2013-02-20 00:26:25 +00:00
ScheduleDAGVLIW.cpp	Move all of the header files which are involved in modelling the LLVM IR	2013-01-02 11:36:10 +00:00
SDNodeDbgValue.h	Sort includes for all of the .h files under the 'lib' tree. These were	2012-12-04 07:12:27 +00:00
SelectionDAG.cpp	TargetLowering: Add getVectorIdxTy() function v2	2013-08-05 22:22:01 +00:00
SelectionDAGBuilder.cpp	TargetLowering: Add getVectorIdxTy() function v2	2013-08-05 22:22:01 +00:00
SelectionDAGBuilder.h	Added c++ mode selector to head of SelectionDAGBuilder.h so editors open it in c++ mode instead of c mode.	2013-07-01 16:53:41 +00:00
SelectionDAGDumper.cpp	Remove the EXCEPTIONADDR, EHSELECTION, and LSDAADDR ISD opcodes.	2013-07-04 13:54:20 +00:00
SelectionDAGISel.cpp	Reimplement isPotentiallyReachable to make nocapture deduction much stronger.	2013-07-27 01:24:00 +00:00
SelectionDAGPrinter.cpp	Move all of the header files which are involved in modelling the LLVM IR	2013-01-02 11:36:10 +00:00
TargetLowering.cpp	Remove trailing whitespace from SelectionDAG/*.cpp	2013-07-08 00:37:03 +00:00
TargetSelectionDAGInfo.cpp	Move TargetData to DataLayout.	2012-10-08 16:38:25 +00:00