llvm-6502/lib/CodeGen/SelectionDAG
Benjamin Kramer ce750f0332 Implement the "if (X == 6 || X == 4)" -> "if ((X|2) == 6)" optimization.
This currently only catches the most basic case, a two-case switch, but can be
extended later.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119964 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-22 09:45:38 +00:00
..
CMakeLists.txt Removed a bunch of unnecessary target_link_libraries. 2010-09-28 22:39:14 +00:00
DAGCombiner.cpp Fix thinko: we must turn select(anyext, sext) into sext(select) 2010-11-18 21:16:28 +00:00
FastISel.cpp Use frame index, if available for byval argument while lowering dbg_declare. Otherwise let getRegForValue() find register for this argument. 2010-09-14 20:29:31 +00:00
FunctionLoweringInfo.cpp Reapply r112623. Included additional check for unused byval argument. 2010-08-31 22:22:42 +00:00
InstrEmitter.cpp Split pseudo-instruction expansion into a separate pass, to make it 2010-11-16 21:02:37 +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 Add a pre-dispatch SjLj EH hook on the unwind edge for targets to do any 2010-10-19 23:27:08 +00:00
LegalizeFloatTypes.cpp update a bunch of code to use the MachinePointerInfo version of getStore. 2010-09-21 18:41:36 +00:00
LegalizeIntegerTypes.cpp propagate MachinePointerInfo through various uses of the old 2010-09-21 17:04:51 +00:00
LegalizeTypes.cpp continue MachinePointerInfo'izing, eliminating use of one of the old 2010-09-21 16:36:31 +00:00
LegalizeTypes.h implement SplitVecOp_CONCAT_VECTORS, fixing the included testcase with SSE1. 2010-08-26 05:51:22 +00:00
LegalizeTypesGeneric.cpp update a bunch of code to use the MachinePointerInfo version of getStore. 2010-09-21 18:41:36 +00:00
LegalizeVectorOps.cpp Change UpdateNodeOperands' operand and return value from SDValue to 2010-06-18 15:30:29 +00:00
LegalizeVectorTypes.cpp Remove Synthesizable from the Type system; as MMX vector 2010-10-20 21:32:10 +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 Make fast scheduler handle asm clobbers correctly. 2010-08-17 22:17:24 +00:00
ScheduleDAGList.cpp Trim #include. 2010-05-26 00:55:59 +00:00
ScheduleDAGRRList.cpp Two sets of changes. Sorry they are intermingled. 2010-11-03 00:45:17 +00:00
ScheduleDAGSDNodes.cpp Two sets of changes. Sorry they are intermingled. 2010-11-03 00:45:17 +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 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 Silence Release build warnings about unused functions. 2010-11-20 15:53:24 +00:00
SelectionDAGBuilder.cpp Implement the "if (X == 6 || X == 4)" -> "if ((X|2) == 6)" optimization. 2010-11-22 09:45:38 +00:00
SelectionDAGBuilder.h When isel is emitting instructions for an x86 target without CMOV, the CFG is 2010-09-30 19:44:31 +00:00
SelectionDAGISel.cpp Check for _setjmp too, because it's also used. 2010-11-20 00:03:09 +00:00
SelectionDAGPrinter.cpp Eliminate unnecessary empty string literals. 2010-08-04 01:39:08 +00:00
TargetLowering.cpp Fix an inline asm pasto from 117667; was preventing 2010-11-09 01:15:07 +00:00
TargetSelectionDAGInfo.cpp Implement a bunch more TargetSelectionDAGInfo infrastructure. 2010-05-11 17:31:57 +00:00