llvm-6502/lib/CodeGen/SelectionDAG
Evan Cheng 3ef1c8759a Teach if-converter to be more careful with predicating instructions that would
take multiple cycles to decode.
For the current if-converter clients (actually only ARM), the instructions that
are predicated on false are not nops. They would still take machine cycles to
decode. Micro-coded instructions such as LDM / STM can potentially take multiple
cycles to decode. If-converter should take treat them as non-micro-coded
simple instructions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113570 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-10 01:29:16 +00:00
..
CMakeLists.txt Move CallingConvLower.cpp out of the SelectionDAG directory. 2010-07-07 15:15:27 +00:00
DAGCombiner.cpp Don't narrow the load and store in a load+twiddle+store sequence unless 2010-09-02 21:18:42 +00:00
FastISel.cpp Fix typo. 2010-08-17 01:30:33 +00:00
FunctionLoweringInfo.cpp Reapply r112623. Included additional check for unused byval argument. 2010-08-31 22:22:42 +00:00
InstrEmitter.cpp Revert r112461. It was failing on PPC... 2010-08-30 04:36:50 +00:00
InstrEmitter.h
LegalizeDAG.cpp Add a missing check when legalizing a vector extending load. This doesn't 2010-09-03 19:20:37 +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 SplitVecOp_CONCAT_VECTORS, fixing the included testcase with SSE1. 2010-08-26 05:51:22 +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 implement SplitVecOp_CONCAT_VECTORS, fixing the included testcase with SSE1. 2010-08-26 05:51:22 +00:00
Makefile
ScheduleDAGFast.cpp Make fast scheduler handle asm clobbers correctly. 2010-08-17 22:17:24 +00:00
ScheduleDAGList.cpp
ScheduleDAGRRList.cpp The "excess register pressure" returned by HighRegPressure() is not accurate enough to factor into scheduling priority. Eliminate it and add early exits to speed up scheduling. 2010-07-26 21:49:07 +00:00
ScheduleDAGSDNodes.cpp Teach if-converter to be more careful with predicating instructions that would 2010-09-10 01:29:16 +00:00
ScheduleDAGSDNodes.h Teach if-converter to be more careful with predicating instructions that would 2010-09-10 01:29:16 +00:00
SDNodeDbgValue.h
SDNodeOrdering.h
SelectionDAG.cpp zap unused method. x86 is the only user and already has a more powerfull version 2010-08-31 02:36:20 +00:00
SelectionDAGBuilder.cpp Detect undef value early and save unnecessary NodeMap query. 2010-09-02 21:29:42 +00:00
SelectionDAGBuilder.h Offset is not always unsigned number. 2010-08-31 06:12:08 +00:00
SelectionDAGISel.cpp implement rdar://6653118 - fastisel should fold loads where possible. 2010-09-05 02:18:34 +00:00
SelectionDAGPrinter.cpp Eliminate unnecessary empty string literals. 2010-08-04 01:39:08 +00:00
TargetLowering.cpp remove some llvmcontext arguments that are now dead post-refactoring. 2010-08-25 23:00:45 +00:00
TargetSelectionDAGInfo.cpp