llvm-6502/lib/CodeGen/SelectionDAG
Dan Gohman a4f4d699ec DAGCombine (shl (anyext x, c)) to (anyext (shl x, c)) if the high bits
are not demanded. This often allows the anyext to be folded away.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109242 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-23 18:03:30 +00:00
..
CMakeLists.txt Move CallingConvLower.cpp out of the SelectionDAG directory. 2010-07-07 15:15:27 +00:00
DAGCombiner.cpp Remove r108639 now that it is handled by InstCombine instead. 2010-07-19 08:10:24 +00:00
FastISel.cpp mass elimination of reliance on automatic iterator dereferencing 2010-07-22 13:36:47 +00:00
FunctionLoweringInfo.cpp Revert r108369, sorting llvm.dbg.declare information by source position, 2010-07-16 17:54:27 +00:00
InstrEmitter.cpp Emit COPY instructions instead of using copyRegToReg in InstrEmitter, 2010-07-10 19:08:25 +00:00
InstrEmitter.h Don't set kill flags for instructions which the scheduler has cloned. 2010-05-14 22:01:14 +00:00
LegalizeDAG.cpp Fix va_arg for doubles. With this patch VAARG nodes always contain the 2010-07-11 04:01:49 +00:00
LegalizeFloatTypes.cpp Convert some tab stops into spaces. 2010-07-12 08:16:59 +00:00
LegalizeIntegerTypes.cpp 80-col. 2010-07-23 01:05:59 +00:00
LegalizeTypes.cpp Use A.append(...) instead of A.insert(A.end(), ...) when A is a 2010-06-21 19:47:52 +00:00
LegalizeTypes.h Implement expansion in type legalization for add/sub with overflow. The 2010-06-03 03:49:50 +00:00
LegalizeTypesGeneric.cpp Fix va_arg for doubles. With this patch VAARG nodes always contain the 2010-07-11 04:01:49 +00:00
LegalizeVectorOps.cpp Change UpdateNodeOperands' operand and return value from SDValue to 2010-06-18 15:30:29 +00:00
LegalizeVectorTypes.cpp Move getExtLoad() and (some) getLoad() DebugLoc argument after EVT argument for consistency sake. 2010-07-07 22:15:37 +00:00
Makefile make -fno-rtti the default unless a directory builds with REQUIRES_RTTI. 2010-01-24 20:43:08 +00:00
ScheduleDAGFast.cpp Add a VT argument to getMinimalPhysRegClass and replace the copy related uses 2010-06-29 14:02:34 +00:00
ScheduleDAGList.cpp Trim #include. 2010-05-26 00:55:59 +00:00
ScheduleDAGRRList.cpp Re-apply r109079 with fix. 2010-07-22 06:24:48 +00:00
ScheduleDAGSDNodes.cpp Fix a bug in the code which re-inserts DBG_VALUE nodes after scheduling; 2010-07-10 22:42:31 +00:00
ScheduleDAGSDNodes.h Code refactoring, no functionality changes. 2010-06-10 02:09:31 +00:00
SDNodeDbgValue.h Add const qualifiers to CodeGen's use of LLVM IR constructs. 2010-04-15 01:51:59 +00:00
SDNodeOrdering.h Allow 0 as an order number. Don't assign an order to formal arguments. 2009-12-22 21:35:02 +00:00
SelectionDAG.cpp Make SDNode::dump() print a newline at the end. 2010-07-23 16:37:47 +00:00
SelectionDAGBuilder.cpp Propagate alloca alignment information via variable size object frame 2010-07-17 00:28:22 +00:00
SelectionDAGBuilder.h The SelectionDAGBuilder's handling of debug info, on rare 2010-07-16 00:02:08 +00:00
SelectionDAGISel.cpp mass elimination of reliance on automatic iterator dereferencing 2010-07-22 13:36:47 +00:00
SelectionDAGPrinter.cpp Convert some tab stops into spaces. 2010-07-12 08:16:59 +00:00
TargetLowering.cpp DAGCombine (shl (anyext x, c)) to (anyext (shl x, c)) if the high bits 2010-07-23 18:03:30 +00:00
TargetSelectionDAGInfo.cpp Implement a bunch more TargetSelectionDAGInfo infrastructure. 2010-05-11 17:31:57 +00:00