Andrea Di Biagio 5144469bb4 [DAGCombiner] Avoid introducing an illegal build_vector when folding a sign_extend. ... Make sure that we don't introduce illegal build_vector dag nodes when trying to fold a sign_extend of a build_vector. This fixes a regression introduced by r200234. Added test CodeGen/X86/fold-vector-sext-crash.ll to verify that llc no longer crashes with an assertion failure due to an illegal build_vector of type MVT::v4i64. Thanks to Ilia Filippov for spotting this regression and for providing a reproducible test case. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200313 91177308-0d34-0410-b5e6-96231b3b80d8		2014-01-28 12:53:56 +00:00
..
CMakeLists.txt
DAGCombiner.cpp	[DAGCombiner] Avoid introducing an illegal build_vector when folding a sign_extend.	2014-01-28 12:53:56 +00:00
FastISel.cpp
FunctionLoweringInfo.cpp
InstrEmitter.cpp
InstrEmitter.h
LegalizeDAG.cpp
LegalizeFloatTypes.cpp
LegalizeIntegerTypes.cpp
LegalizeTypes.cpp
LegalizeTypes.h	[AArch64 NEON] Fix pattern match failed on FP_ROUND from v1f128 to v1f64.	2014-01-26 02:19:35 +00:00
LegalizeTypesGeneric.cpp
LegalizeVectorOps.cpp
LegalizeVectorTypes.cpp	[AArch64 NEON] Fix pattern match failed on FP_ROUND from v1f128 to v1f64.	2014-01-26 02:19:35 +00:00
LLVMBuild.txt
Makefile
ResourcePriorityQueue.cpp
ScheduleDAGFast.cpp
ScheduleDAGRRList.cpp
ScheduleDAGSDNodes.cpp
ScheduleDAGSDNodes.h
ScheduleDAGVLIW.cpp
SDNodeDbgValue.h
SelectionDAG.cpp	[TLI] Add a new hook to TargetLowering to query the target if a load of a constant should be converted to simply the constant itself.	2014-01-28 01:20:14 +00:00
SelectionDAGBuilder.cpp	Revert "Revert "Add Constant Hoisting Pass" (r200034)"	2014-01-25 02:02:55 +00:00
SelectionDAGBuilder.h
SelectionDAGDumper.cpp	Revert "Revert "Add Constant Hoisting Pass" (r200034)"	2014-01-25 02:02:55 +00:00
SelectionDAGISel.cpp	[TLI] Add a new hook to TargetLowering to query the target if a load of a constant should be converted to simply the constant itself.	2014-01-28 01:20:14 +00:00
SelectionDAGPrinter.cpp
TargetLowering.cpp	Revert "Revert "Add Constant Hoisting Pass" (r200034)"	2014-01-25 02:02:55 +00:00
TargetSelectionDAGInfo.cpp