llvm-project/llvm/lib/CodeGen/SelectionDAG
Paul Redmond 288604ed0c PR14562 - Truncation of left shift became undef
DAGCombiner::ReduceLoadWidth was converting (trunc i32 (shl i64 v, 32))
into (shl i32 v, 32) into undef. To prevent this, check the shift count
against the final result size.

Patch by: Kevin Schoedel
Reviewed by: Nadav Rotem

llvm-svn: 174972
2013-02-12 15:21:21 +00:00
..
CMakeLists.txt llvm/lib: [CMake] Add explicit dependency to intrinsics_gen. 2012-06-24 13:32:01 +00:00
DAGCombiner.cpp PR14562 - Truncation of left shift became undef 2013-02-12 15:21:21 +00:00
FastISel.cpp Currently, codegen may spent some time in SDISel passes even if an entire 2013-02-11 01:27:15 +00:00
FunctionLoweringInfo.cpp Revert 172027 and 174336. Remove diagnostics about over-aligned stack objects. 2013-02-08 20:35:15 +00:00
InstrEmitter.cpp Move all of the header files which are involved in modelling the LLVM IR 2013-01-02 11:36:10 +00:00
InstrEmitter.h Use MachineInstrBuilder in InstrEmitter. 2012-12-20 18:08:09 +00:00
LLVMBuild.txt LLVMBuild: Remove trailing newline, which irked me. 2011-12-12 19:48:00 +00:00
LegalizeDAG.cpp Teach SDISel to combine fsin / fcos into a fsincos node if the following 2013-01-29 02:32:37 +00:00
LegalizeFloatTypes.cpp Make APFloat constructor require explicit semantics. 2013-01-22 09:46:31 +00:00
LegalizeIntegerTypes.cpp Legalizer: Reword comment again, per Duncan's suggestion. 2013-01-27 21:02:52 +00:00
LegalizeTypes.cpp Refactor to expose RTLIB calls to targets. 2013-01-09 13:18:15 +00:00
LegalizeTypes.h This patch aims to reduce compile time in LegalizeTypes by using SmallDenseMap, 2013-01-25 15:18:54 +00:00
LegalizeTypesGeneric.cpp Move all of the header files which are involved in modelling the LLVM IR 2013-01-02 11:36:10 +00:00
LegalizeVectorOps.cpp This patch aims to reduce compile time in LegalizeTypes by using SmallDenseMap, 2013-01-25 15:18:54 +00:00
LegalizeVectorTypes.cpp Move all of the header files which are involved in modelling the LLVM IR 2013-01-02 11:36:10 +00:00
Makefile
ResourcePriorityQueue.cpp Change TargetLowering::getRegClassFor to take an MVT, instead of EVT. 2012-12-13 06:34:11 +00:00
SDNodeDbgValue.h Sort includes for all of the .h files under the 'lib' tree. These were 2012-12-04 07:12:27 +00:00
SDNodeOrdering.h Mark unimplemented copy constructors and copy assignment operators as LLVM_DELETED_FUNCTION. 2012-09-18 02:01:41 +00:00
ScheduleDAGFast.cpp Move all of the header files which are involved in modelling the LLVM IR 2013-01-02 11:36:10 +00:00
ScheduleDAGRRList.cpp Add a special handling case for untyped CopyFromReg node in GetCostForDef() of ScheduleDAGRRList 2013-01-29 21:18:43 +00:00
ScheduleDAGSDNodes.cpp Change TargetLowering::getRepRegClassFor to take an MVT, instead of 2012-12-13 18:45:35 +00:00
ScheduleDAGSDNodes.h Change TargetLowering::getRepRegClassFor to take an MVT, instead of 2012-12-13 18:45:35 +00:00
ScheduleDAGVLIW.cpp Move all of the header files which are involved in modelling the LLVM IR 2013-01-02 11:36:10 +00:00
SelectionDAG.cpp SelectionDAG: Teach FoldConstantArithmetic how to deal with vectors. 2013-02-04 15:19:18 +00:00
SelectionDAGBuilder.cpp Remove unnecessary code. 2013-02-11 01:18:26 +00:00
SelectionDAGBuilder.h Move all of the header files which are involved in modelling the LLVM IR 2013-01-02 11:36:10 +00:00
SelectionDAGDumper.cpp Teach SDISel to combine fsin / fcos into a fsincos node if the following 2013-01-29 02:32:37 +00:00
SelectionDAGISel.cpp Currently, codegen may spent some time in SDISel passes even if an entire 2013-02-11 01:27:15 +00:00
SelectionDAGPrinter.cpp Move all of the header files which are involved in modelling the LLVM IR 2013-01-02 11:36:10 +00:00
TargetLowering.cpp Use AttributeSet accessor methods instead of Attribute accessor methods. 2013-01-18 21:53:16 +00:00
TargetSelectionDAGInfo.cpp Move TargetData to DataLayout. 2012-10-08 16:38:25 +00:00