llvm-6502/lib/CodeGen/SelectionDAG
Nadav Rotem b2ed5fac06 Optimize away nop CONCAT_VECTOR nodes.
Optimize CONCAT_VECTOR nodes that merge EXTRACT_SUBVECTOR values that extract from the same vector.

rdar://13402653
PR15866



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180871 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-01 19:18:51 +00:00
..
CMakeLists.txt llvm/lib: [CMake] Add explicit dependency to intrinsics_gen. 2012-06-24 13:32:01 +00:00
DAGCombiner.cpp Optimize away nop CONCAT_VECTOR nodes. 2013-05-01 19:18:51 +00:00
FastISel.cpp Temporarily revert "Change the informal convention of DBG_VALUE so that we can express a" 2013-04-30 22:35:14 +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 Temporarily revert "Change the informal convention of DBG_VALUE so that we can express a" 2013-04-30 22:35:14 +00:00
InstrEmitter.h Use MachineInstrBuilder in InstrEmitter. 2012-12-20 18:08:09 +00:00
LegalizeDAG.cpp Remove unused MEMBARRIER DAG node; it's been replaced by ATOMIC_FENCE. 2013-04-20 12:32:17 +00:00
LegalizeFloatTypes.cpp Fix PR15632: No support for ppcf128 floating-point remainder on PowerPC. 2013-04-03 13:05:44 +00:00
LegalizeIntegerTypes.cpp Remove unused MEMBARRIER DAG node; it's been replaced by ATOMIC_FENCE. 2013-04-20 12:32:17 +00:00
LegalizeTypes.cpp Move SDNode order propagation to SDNodeOrdering, which also fixes a missed 2013-03-20 14:51:01 +00:00
LegalizeTypes.h Legalize vector truncates by parts rather than just splitting. 2013-04-21 23:47:41 +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 SelectionDAG compile time improvement. 2013-02-22 23:33:30 +00:00
LegalizeVectorTypes.cpp Legalize vector truncates by parts rather than just splitting. 2013-04-21 23:47:41 +00:00
LLVMBuild.txt LLVMBuild: Remove trailing newline, which irked me. 2011-12-12 19:48:00 +00:00
Makefile
ResourcePriorityQueue.cpp Change TargetLowering::getRegClassFor to take an MVT, instead of EVT. 2012-12-13 06:34:11 +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 Revert "pre-RA-sched: fix TargetOpcode usage" 2013-03-20 15:43:00 +00:00
ScheduleDAGSDNodes.cpp Change TargetLowering::getRepRegClassFor to take an MVT, instead of 2012-12-13 18:45:35 +00:00
ScheduleDAGSDNodes.h Fix #includes, so we include only what we really need. 2013-02-20 00:26:25 +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
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 Make variable name more explicit and eliminate redundant lookup in SDNodeOrdering 2013-03-20 23:10:59 +00:00
SelectionDAG.cpp Fix constant folding for one lane vector types. Constant folding one lane vector types not returns a vector instead of a scalar. 2013-04-25 09:32:33 +00:00
SelectionDAGBuilder.cpp Only pass 'returned' to target-specific lowering code when the value of entire register is guaranteed to be preserved. 2013-04-30 22:49:28 +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 Remove unused MEMBARRIER DAG node; it's been replaced by ATOMIC_FENCE. 2013-04-20 12:32:17 +00:00
SelectionDAGISel.cpp Temporarily revert "Change the informal convention of DBG_VALUE so that we can express a" 2013-04-30 22:35:14 +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 Add static cast to unsigned char whenever a character classification function is called with a signed char argument, in order to avoid assertions in Windows Debug configuration. 2013-02-12 21:21:59 +00:00
TargetSelectionDAGInfo.cpp Move TargetData to DataLayout. 2012-10-08 16:38:25 +00:00