Andrea Di Biagio 3cab648f22 [DAGCombiner] Fix a wrong check in method SimplifyVBinOp. ... This fixes a regression intruced by r199135. Revision 199135 tried to simplify part of the logic in method DAGCombiner::SimplifyVBinOp introducing calls to method BuildVectorSDNode::isConstant(). However, that revision wrongly changed the check performed by method SimplifyVBinOp to identify dag nodes that can be folded. Before revision 199135, that method only tried to simplify vector binary operations if both operands were build_vector of Constant/ConstantFP/Undef only. After revision 199135, method SimplifyVBinop tried to simplify also vector binary operations with only one constant operand. This fixes the problem restoring the old behavior of SimplifyVBinOp. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199328 91177308-0d34-0410-b5e6-96231b3b80d8		2014-01-15 19:51:32 +00:00
..
CMakeLists.txt
DAGCombiner.cpp	[DAGCombiner] Fix a wrong check in method SimplifyVBinOp.	2014-01-15 19:51:32 +00:00
FastISel.cpp
FunctionLoweringInfo.cpp	[stackprotector] Use analysis from the StackProtector pass for stack layout in PEI a nd LocalStackSlot passes.	2013-12-19 03:17:11 +00:00
InstrEmitter.cpp	Always let value types influence register classes.	2014-01-14 06:18:38 +00:00
InstrEmitter.h
LegalizeDAG.cpp
LegalizeFloatTypes.cpp
LegalizeIntegerTypes.cpp
LegalizeTypes.cpp
LegalizeTypes.h
LegalizeTypesGeneric.cpp
LegalizeVectorOps.cpp
LegalizeVectorTypes.cpp
LLVMBuild.txt
Makefile
ResourcePriorityQueue.cpp
ScheduleDAGFast.cpp
ScheduleDAGRRList.cpp
ScheduleDAGSDNodes.cpp
ScheduleDAGSDNodes.h
ScheduleDAGVLIW.cpp
SDNodeDbgValue.h
SelectionDAG.cpp	[DAG] Teach DAG to also reassociate vector operations	2014-01-13 20:51:35 +00:00
SelectionDAGBuilder.cpp	Fix non-deterministic SDNodeOrder-dependent codegen	2014-01-12 14:09:17 +00:00
SelectionDAGBuilder.h	Fix non-deterministic SDNodeOrder-dependent codegen	2014-01-12 14:09:17 +00:00
SelectionDAGDumper.cpp	Put the functionality for printing a value to a raw_ostream as an	2014-01-09 02:29:41 +00:00
SelectionDAGISel.cpp	Hide the pre-RA-sched= option.	2014-01-13 20:08:27 +00:00
SelectionDAGPrinter.cpp	Put the functionality for printing a value to a raw_ostream as an	2014-01-09 02:29:41 +00:00
TargetLowering.cpp	Refactor function that checks that __builtin_returnaddress's argument is constant.	2014-01-06 00:43:20 +00:00
TargetSelectionDAGInfo.cpp