llvm-6502/lib/CodeGen/SelectionDAG
Nadav Rotem ed9b934f65 Fix 9267; Add vector zext support.
The DAGCombiner folds the zext into complex load instructions. This patch
prevents this optimization on vectors since none of the supported targets
knows how to perform load+vector_zext in one instruction.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126080 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-20 12:37:50 +00:00
..
CMakeLists.txt Removed a bunch of unnecessary target_link_libraries. 2010-09-28 22:39:14 +00:00
DAGCombiner.cpp Fix 9267; Add vector zext support. 2011-02-20 12:37:50 +00:00
FastISel.cpp If dbg_declare() or dbg_value() is not lowered by isel then emit DEBUG message instead of creating DBG_VALUE for undefined value in reg0. 2010-12-06 22:39:26 +00:00
FunctionLoweringInfo.cpp Rename TargetFrameInfo into TargetFrameLowering. Also, put couple of FIXMEs and fixes here and there. 2011-01-10 12:39:04 +00:00
InstrEmitter.cpp Simplify a bunch of isVirtualRegister() and isPhysicalRegister() logic. 2011-01-10 02:58:51 +00:00
InstrEmitter.h Don't set kill flags for instructions which the scheduler has cloned. 2010-05-14 22:01:14 +00:00
LegalizeDAG.cpp 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
LegalizeFloatTypes.cpp Swap VT and DebugLoc operands of getExtLoad() for consistency with 2011-02-16 16:23:55 +00:00
LegalizeIntegerTypes.cpp Fix wrong logic in promotion of signed mul-with-overflow (I pointed this out at 2011-02-17 12:42:48 +00:00
LegalizeTypes.cpp Move ExpandAtomic into the integer expansion routines - it's only used there. 2011-01-11 00:36:08 +00:00
LegalizeTypes.h fix PR9210 by implementing some type legalization logic for 2011-02-14 06:30:45 +00:00
LegalizeTypesGeneric.cpp Renaming ISD::BIT_CONVERT to ISD::BITCAST to better reflect the LLVM IR concept. 2010-11-23 03:31:01 +00:00
LegalizeVectorOps.cpp Renaming ISD::BIT_CONVERT to ISD::BITCAST to better reflect the LLVM IR concept. 2010-11-23 03:31:01 +00:00
LegalizeVectorTypes.cpp Swap VT and DebugLoc operands of getExtLoad() for consistency with 2011-02-16 16:23:55 +00:00
Makefile
ScheduleDAGFast.cpp flags -> glue for selectiondag 2010-12-23 17:24:32 +00:00
ScheduleDAGList.cpp Various bits of framework needed for precise machine-level selection 2010-12-24 05:03:26 +00:00
ScheduleDAGRRList.cpp Introducing a new method of tracking register pressure. We can't 2011-02-04 03:18:17 +00:00
ScheduleDAGSDNodes.cpp Introducing a new method of tracking register pressure. We can't 2011-02-04 03:18:17 +00:00
ScheduleDAGSDNodes.h Introducing a new method of tracking register pressure. We can't 2011-02-04 03:18:17 +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 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
SelectionDAGBuilder.cpp 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
SelectionDAGBuilder.h Keep track of incoming argument's location while emitting LiveIns. 2011-01-31 21:38:14 +00:00
SelectionDAGISel.cpp Keep track of incoming argument's location while emitting LiveIns. 2011-01-31 21:38:14 +00:00
SelectionDAGPrinter.cpp flags -> glue for selectiondag 2010-12-23 17:24:32 +00:00
TargetLowering.cpp Enhance ComputeMaskedBits to know that aligned frameindexes 2011-02-13 22:25:43 +00:00
TargetSelectionDAGInfo.cpp