llvm-6502/lib/CodeGen/SelectionDAG
Kevin Qin 3f8f3c9feb Fix a bug in DAGcombiner about zero-extend after setcc.
For AArch64 backend, if DAGCombiner see "sext(setcc)", it will
combine them together to a single setcc with extended value type.
Then if it see "zext(setcc)", it assumes setcc is Vxi1, and try to
create "(and (vsetcc), (1, 1, ...)". While setcc isn't Vxi1,
DAGcombiner will create wrong node and get wrong code emitted.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198190 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-30 02:05:13 +00:00
..
CMakeLists.txt
DAGCombiner.cpp Fix a bug in DAGcombiner about zero-extend after setcc. 2013-12-30 02:05:13 +00:00
FastISel.cpp Avoid illegal integer promotion in fastisel 2013-11-15 19:09:27 +00:00
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 Fix patchpoint comments. 2013-11-19 05:05:43 +00:00
InstrEmitter.h Revert "Give internal classes hidden visibility." 2013-09-11 18:05:11 +00:00
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 Correct word hyphenations 2013-12-05 05:44:44 +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 Correct word hyphenations 2013-12-05 05:44:44 +00:00
LLVMBuild.txt
Makefile
ResourcePriorityQueue.cpp Rename variables for consistency. 2013-09-11 00:41:02 +00:00
ScheduleDAGFast.cpp Use SmallVectorImpl& instead of SmallVector to avoid repeating small vector size. 2013-07-14 04:42:23 +00:00
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 Revert "Give internal classes hidden visibility." 2013-09-11 18:05:11 +00:00
ScheduleDAGVLIW.cpp
SDNodeDbgValue.h Revert "Give internal classes hidden visibility." 2013-09-11 18:05:11 +00:00
SelectionDAG.cpp Teach DAGCombiner how to fold a SIGN_EXTEND_INREG of a BUILD_VECTOR of 2013-12-27 20:20:28 +00:00
SelectionDAGBuilder.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
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 Add a machine code print in DEBUG() following instruction selection. 2013-12-17 02:01:10 +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