llvm-6502/lib/Target/NVPTX
Eli Bendersky 167a57ca45 Add an optimization that does CSE in a group of similar GEPs.
This optimization merges the common part of a group of GEPs, so we can compute
each pointer address by adding a simple offset to the common part.

The optimization is currently only enabled for the NVPTX backend, where it has
a large payoff on some benchmarks.

Review: http://reviews.llvm.org/D3462

Patch by Jingyue Wu.




git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207783 91177308-0d34-0410-b5e6-96231b3b80d8
2014-05-01 18:38:36 +00:00
..
InstPrinter [C++11] Add 'override' keywords and remove 'virtual'. Additionally add 'final' and leave 'virtual' on some methods that are marked virtual without overriding anything and have no obvious overrides themselves. NVPTX edition 2014-04-29 07:57:44 +00:00
MCTargetDesc [C++] Use 'nullptr'. Target edition. 2014-04-25 05:30:21 +00:00
TargetInfo
cl_common_defines.h
CMakeLists.txt [NVPTX] Add preliminary intrinsics and codegen support for textures/surfaces 2014-04-09 15:39:15 +00:00
LLVMBuild.txt
Makefile
ManagedStringPool.h
NVPTX.h [NVPTX] Add preliminary intrinsics and codegen support for textures/surfaces 2014-04-09 15:39:15 +00:00
NVPTX.td
NVPTXAllocaHoisting.cpp
NVPTXAllocaHoisting.h [C++11] Add 'override' keywords and remove 'virtual'. Additionally add 'final' and leave 'virtual' on some methods that are marked virtual without overriding anything and have no obvious overrides themselves. NVPTX edition 2014-04-29 07:57:44 +00:00
NVPTXAsmPrinter.cpp [C++] Use 'nullptr'. Target edition. 2014-04-25 05:30:21 +00:00
NVPTXAsmPrinter.h [C++11] Add 'override' keywords and remove 'virtual'. Additionally add 'final' and leave 'virtual' on some methods that are marked virtual without overriding anything and have no obvious overrides themselves. NVPTX edition 2014-04-29 07:57:44 +00:00
NVPTXAssignValidGlobalNames.cpp [C++11] Add 'override' keywords and remove 'virtual'. Additionally add 'final' and leave 'virtual' on some methods that are marked virtual without overriding anything and have no obvious overrides themselves. NVPTX edition 2014-04-29 07:57:44 +00:00
NVPTXFavorNonGenericAddrSpaces.cpp [C++11] Replace some comparisons with 'nullptr' with simple boolean checks to reduce verbosity. 2014-04-09 04:20:00 +00:00
NVPTXFrameLowering.cpp
NVPTXFrameLowering.h [C++11] Add 'override' keywords and remove 'virtual'. Additionally add 'final' and leave 'virtual' on some methods that are marked virtual without overriding anything and have no obvious overrides themselves. NVPTX edition 2014-04-29 07:57:44 +00:00
NVPTXGenericToNVVM.cpp [C++11] Add 'override' keywords and remove 'virtual'. Additionally add 'final' and leave 'virtual' on some methods that are marked virtual without overriding anything and have no obvious overrides themselves. NVPTX edition 2014-04-29 07:57:44 +00:00
NVPTXImageOptimizer.cpp [C++11] Add 'override' keywords and remove 'virtual'. Additionally add 'final' and leave 'virtual' on some methods that are marked virtual without overriding anything and have no obvious overrides themselves. NVPTX edition 2014-04-29 07:57:44 +00:00
NVPTXInstrFormats.td
NVPTXInstrInfo.cpp [C++] Use 'nullptr'. Target edition. 2014-04-25 05:30:21 +00:00
NVPTXInstrInfo.h [C++11] Add 'override' keywords and remove 'virtual'. Additionally add 'final' and leave 'virtual' on some methods that are marked virtual without overriding anything and have no obvious overrides themselves. NVPTX edition 2014-04-29 07:57:44 +00:00
NVPTXInstrInfo.td
NVPTXIntrinsics.td [NVPTX] Add preliminary intrinsics and codegen support for textures/surfaces 2014-04-09 15:39:15 +00:00
NVPTXISelDAGToDAG.cpp Use makeArrayRef insted of calling ArrayRef<T> constructor directly. I introduced most of these recently. 2014-04-30 07:17:30 +00:00
NVPTXISelDAGToDAG.h [C++11] Add 'override' keywords and remove 'virtual'. Additionally add 'final' and leave 'virtual' on some methods that are marked virtual without overriding anything and have no obvious overrides themselves. NVPTX edition 2014-04-29 07:57:44 +00:00
NVPTXISelLowering.cpp Convert SelectionDAG::getMergeValues to use ArrayRef. 2014-04-27 19:20:57 +00:00
NVPTXISelLowering.h [C++11] Add 'override' keywords and remove 'virtual'. Additionally add 'final' and leave 'virtual' on some methods that are marked virtual without overriding anything and have no obvious overrides themselves. NVPTX edition 2014-04-29 07:57:44 +00:00
NVPTXLowerAggrCopies.cpp
NVPTXLowerAggrCopies.h [C++11] Add 'override' keywords and remove 'virtual'. Additionally add 'final' and leave 'virtual' on some methods that are marked virtual without overriding anything and have no obvious overrides themselves. NVPTX edition 2014-04-29 07:57:44 +00:00
NVPTXMachineFunctionInfo.h [NVPTX] Add preliminary intrinsics and codegen support for textures/surfaces 2014-04-09 15:39:15 +00:00
NVPTXMCExpr.cpp [Modules] Fix potential ODR violations by sinking the DEBUG_TYPE 2014-04-22 02:41:26 +00:00
NVPTXMCExpr.h [C++11] Add 'override' keywords and remove 'virtual'. Additionally add 'final' and leave 'virtual' on some methods that are marked virtual without overriding anything and have no obvious overrides themselves. NVPTX edition 2014-04-29 07:57:44 +00:00
NVPTXPrologEpilogPass.cpp [C++11] Add 'override' keywords and remove 'virtual'. Additionally add 'final' and leave 'virtual' on some methods that are marked virtual without overriding anything and have no obvious overrides themselves. NVPTX edition 2014-04-29 07:57:44 +00:00
NVPTXRegisterInfo.cpp De-virtualize or remove some methods that have no overrides nor override anything. In some cases remove all together if there are no callers either. 2014-04-30 05:53:27 +00:00
NVPTXRegisterInfo.h De-virtualize or remove some methods that have no overrides nor override anything. In some cases remove all together if there are no callers either. 2014-04-30 05:53:27 +00:00
NVPTXRegisterInfo.td
NVPTXReplaceImageHandles.cpp [C++11] Add 'override' keywords and remove 'virtual'. Additionally add 'final' and leave 'virtual' on some methods that are marked virtual without overriding anything and have no obvious overrides themselves. NVPTX edition 2014-04-29 07:57:44 +00:00
NVPTXSection.h [C++11] Add 'override' keywords and remove 'virtual'. Additionally add 'final' and leave 'virtual' on some methods that are marked virtual without overriding anything and have no obvious overrides themselves. NVPTX edition 2014-04-29 07:57:44 +00:00
NVPTXSubtarget.cpp [cleanup] Lift using directives, DEBUG_TYPE definitions, and even some 2014-04-22 02:03:14 +00:00
NVPTXSubtarget.h [cleanup] Fix two headers where we included a standard library header 2014-04-22 02:28:45 +00:00
NVPTXTargetMachine.cpp Add an optimization that does CSE in a group of similar GEPs. 2014-05-01 18:38:36 +00:00
NVPTXTargetMachine.h [C++11] Add 'override' keywords and remove 'virtual'. Additionally add 'final' and leave 'virtual' on some methods that are marked virtual without overriding anything and have no obvious overrides themselves. NVPTX edition 2014-04-29 07:57:44 +00:00
NVPTXTargetObjectFile.h [C++] Use 'nullptr'. 2014-04-28 04:05:08 +00:00
NVPTXutil.cpp
NVPTXutil.h
NVPTXUtilities.cpp [C++] Use 'nullptr'. Target edition. 2014-04-25 05:30:21 +00:00
NVPTXUtilities.h [NVPTX] Add query support for read-write images and managed variables 2014-04-09 15:38:52 +00:00
NVPTXVector.td
NVVMReflect.cpp [C++11] Add 'override' keywords and remove 'virtual'. Additionally add 'final' and leave 'virtual' on some methods that are marked virtual without overriding anything and have no obvious overrides themselves. NVPTX edition 2014-04-29 07:57:44 +00:00