Jim Grosbach e9915738be SelectionDAG: Don't constant fold target-specific nodes. ... FoldConstantArithmetic() only knows how to deal with a few target independent ISD opcodes. Bail early if it sees a target-specific ISD node. These node do funny things with operand types which may break the assumptions of the code that follows, and there's no actual folding that can be done anyway. For example, non-constant 256 bit vector shifts on X86 have a shift-amount operand that's a 128-bit v4i32 vector regardless of what the first operand type is and that breaks the assumption that the operand types must match. rdar://16530923 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205937 91177308-0d34-0410-b5e6-96231b3b80d8		2014-04-09 23:28:11 +00:00
..
CMakeLists.txt
DAGCombiner.cpp	[DAGCombiner] DAG combine does not know how to combine indexed loads with	2014-04-09 20:03:05 +00:00
FastISel.cpp	Phase 2 of the great MachineRegisterInfo cleanup. This time, we're changing	2014-03-13 23:12:04 +00:00
FunctionLoweringInfo.cpp	[C++11] Add range based accessors for the Use-Def chain of a Value.	2014-03-09 03:16:01 +00:00
InstrEmitter.cpp	Make consistent use of MCPhysReg instead of uint16_t throughout the tree.	2014-04-04 05:16:06 +00:00
InstrEmitter.h	Revert "Give internal classes hidden visibility."	2013-09-11 18:05:11 +00:00
LegalizeDAG.cpp	Add an optional ability to expand larger BUILD_VECTORs with shuffles	2014-03-31 19:42:55 +00:00
LegalizeFloatTypes.cpp	Keep TBAA info when rewriting SelectionDAG loads and stores	2013-10-28 11:17:59 +00:00
LegalizeIntegerTypes.cpp	IR: add a second ordering operand to cmpxhg for failure	2014-03-11 10:48:52 +00:00
LegalizeTypes.cpp	[C++11] Add 'override' keyword to virtual methods that override their base class.	2014-03-08 06:31:39 +00:00
LegalizeTypes.h	DAGLegalize: add last-ditch type-legalization for VSELECT.	2014-04-04 14:49:30 +00:00
LegalizeTypesGeneric.cpp	[C++11] Replace llvm::tie with std::tie.	2014-03-02 13:30:33 +00:00
LegalizeVectorOps.cpp	[VectorLegalizer/X86] Don't unvectorize fp_to_uint for v8f32->v8i16	2014-03-17 17:06:14 +00:00
LegalizeVectorTypes.cpp	DAGLegalize: add last-ditch type-legalization for VSELECT.	2014-04-04 14:49:30 +00:00
LLVMBuild.txt
Makefile
ResourcePriorityQueue.cpp	[C++11] Replace llvm::next and llvm::prior with std::next and std::prev.	2014-03-02 12:27:27 +00:00
ScheduleDAGFast.cpp	[C++11] Add 'override' keyword to virtual methods that override their base class.	2014-03-08 06:31:39 +00:00
ScheduleDAGRRList.cpp	Remove copy ctors that did the same thing as the default one.	2014-03-11 11:32:49 +00:00
ScheduleDAGSDNodes.cpp	Put a limit on ScheduleDAGSDNodes::ClusterNeighboringLoads to avoid blowing up compile time.	2014-04-07 21:29:22 +00:00
ScheduleDAGSDNodes.h	[C++11] Add 'override' keyword to virtual methods that override their base class.	2014-03-08 06:31:39 +00:00
ScheduleDAGVLIW.cpp	[C++11] Add 'override' keyword to virtual methods that override their base class.	2014-03-08 06:31:39 +00:00
SDNodeDbgValue.h	[Layering] Move DebugLoc.h into the IR library. The implementation	2014-03-05 10:30:38 +00:00
SelectionDAG.cpp	SelectionDAG: Don't constant fold target-specific nodes.	2014-04-09 23:28:11 +00:00
SelectionDAGBuilder.cpp	Fix for PR 19261:	2014-04-03 12:11:51 +00:00
SelectionDAGBuilder.h	Replace '#include ValueTypes.h' with forward declarations.	2014-03-12 08:00:24 +00:00
SelectionDAGDumper.cpp	[Layering] Move DebugInfo.h into the IR library where its implementation	2014-03-06 00:46:21 +00:00
SelectionDAGISel.cpp	Phase 1 of refactoring the MachineRegisterInfo iterators to make them suitable	2014-03-13 06:02:25 +00:00
SelectionDAGPrinter.cpp	[Layering] Move DebugInfo.h into the IR library where its implementation	2014-03-06 00:46:21 +00:00
TargetLowering.cpp	Add DAG parameter to ComputeNumSignBitsForTargetNode	2014-04-04 20:13:13 +00:00
TargetSelectionDAGInfo.cpp	Rename some member variables from TD to DL.	2014-02-18 15:33:12 +00:00