Daniel Sanders 4ac67fa809 Fixed tryFoldToZero() for vector types that need expansion. ... Summary: Moved the requirement for SelectionDAG::getConstant() to return legally typed nodes slightly earlier. There were two optional DAGCombine passes that were missed out and were required to produce type-legal DAGs. Simplified a code-path in tryFoldToZero() to use SelectionDAG::getConstant(). This provides support for both promoted and expanded vector types whereas the previous code only supported promoted vector types. Fixes a "Type for zero vector elements is not legal" assertion detected by an llvm-stress generated test. Reviewers: resistor CC: llvm-commits Differential Revision: http://llvm-reviews.chandlerc.com/D2251 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195635 91177308-0d34-0410-b5e6-96231b3b80d8		2013-11-25 11:14:43 +00:00
..
CMakeLists.txt
DAGCombiner.cpp	Fixed tryFoldToZero() for vector types that need expansion.	2013-11-25 11:14:43 +00:00
FastISel.cpp	Avoid illegal integer promotion in fastisel	2013-11-15 19:09:27 +00:00
FunctionLoweringInfo.cpp
InstrEmitter.cpp	Fix patchpoint comments.	2013-11-19 05:05:43 +00:00
InstrEmitter.h
LegalizeDAG.cpp	Add support for legalizing SETNE/SETEQ by inverting the condition code and the result of the comparison.	2013-11-21 13:24:49 +00:00
LegalizeFloatTypes.cpp	Keep TBAA info when rewriting SelectionDAG loads and stores	2013-10-28 11:17:59 +00:00
LegalizeIntegerTypes.cpp	Keep TBAA info when rewriting SelectionDAG loads and stores	2013-10-28 11:17:59 +00:00
LegalizeTypes.cpp	[DAG] Refactor vector splitting code in SelectionDAG. No functional change intended.	2013-11-19 21:20:17 +00:00
LegalizeTypes.h	SelectionDAG: Optimize expansion of vec_type = BITCAST scalar_type	2013-11-22 00:41:05 +00:00
LegalizeTypesGeneric.cpp	SelectionDAG: Optimize expansion of vec_type = BITCAST scalar_type	2013-11-22 00:41:05 +00:00
LegalizeVectorOps.cpp	Keep TBAA info when rewriting SelectionDAG loads and stores	2013-10-28 11:17:59 +00:00
LegalizeVectorTypes.cpp	[DAG] Refactor vector splitting code in SelectionDAG. No functional change intended.	2013-11-19 21:20:17 +00:00
LLVMBuild.txt
Makefile
ResourcePriorityQueue.cpp
ScheduleDAGFast.cpp
ScheduleDAGRRList.cpp	Fix spelling intruction -> instruction.	2013-09-28 11:46:15 +00:00
ScheduleDAGSDNodes.cpp	[PATCH] Fix PR17168 (DAG scheduler inserts DBG_VALUE before PHI with fast-isel)	2013-10-18 14:20:11 +00:00
ScheduleDAGSDNodes.h
ScheduleDAGVLIW.cpp
SDNodeDbgValue.h
SelectionDAG.cpp	[DAG] Refactor vector splitting code in SelectionDAG. No functional change intended.	2013-11-19 21:20:17 +00:00
SelectionDAGBuilder.cpp	patchpoint: factor SD builder code for live vars. Plain stackmap also optimizes Constant values now.	2013-11-22 19:07:36 +00:00
SelectionDAGBuilder.h	Add addrspacecast instruction.	2013-11-15 01:34:59 +00:00
SelectionDAGDumper.cpp	Add addrspacecast instruction.	2013-11-15 01:34:59 +00:00
SelectionDAGISel.cpp	Fixed tryFoldToZero() for vector types that need expansion.	2013-11-25 11:14:43 +00:00
SelectionDAGPrinter.cpp
TargetLowering.cpp	Lower stackmap intrinsics directly to their target opcode in the DAG builder.	2013-10-31 17:18:24 +00:00
TargetSelectionDAGInfo.cpp