Dan Gohman 8e0163ac1e Optimize the "bit test" code path for switch lowering in the ...

case where the bit mask has exactly one bit.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106716 91177308-0d34-0410-b5e6-96231b3b80d8

2010-06-24 02:06:24 +00:00

..

CallingConvLower.cpp

…

CMakeLists.txt

Create a new TargetSelectionDAGInfo class. This will eventually acquire

2010-04-16 21:12:11 +00:00

DAGCombiner.cpp

Revert r106263, "Fold the ShrinkDemandedOps pass into the regular DAGCombiner pass,"... it was causing both 'file' (with clang) and 176.gcc (with llvm-gcc) to be miscompiled.

2010-06-23 17:09:26 +00:00

FastISel.cpp

Do one lookup instead of two.

2010-06-21 14:21:47 +00:00

FunctionLoweringInfo.cpp

SelectionDAG shouldn't have a FunctionLoweringInfo member. RegsForValue

2010-05-29 17:03:36 +00:00

FunctionLoweringInfo.h

SelectionDAG shouldn't have a FunctionLoweringInfo member. RegsForValue

2010-05-29 17:03:36 +00:00

InstrEmitter.cpp

Teach regular and fast isel to set dead flags on unused implicit defs

2010-06-18 23:28:01 +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

back-end libcall handling for ATOMIC_SWAP (__sync_lock_test_and_set)

2010-06-18 23:03:10 +00:00

LegalizeFloatTypes.cpp

Change UpdateNodeOperands' operand and return value from SDValue to

2010-06-18 15:30:29 +00:00

LegalizeIntegerTypes.cpp

Change UpdateNodeOperands' operand and return value from SDValue to

2010-06-18 15:30:29 +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

More 80 violations.

2010-04-15 01:25:27 +00:00

LegalizeVectorOps.cpp

Change UpdateNodeOperands' operand and return value from SDValue to

2010-06-18 15:30:29 +00:00

LegalizeVectorTypes.cpp

Change UpdateNodeOperands' operand and return value from SDValue to

2010-06-18 15:30:29 +00:00

Makefile

…

ScheduleDAGFast.cpp

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ScheduleDAGList.cpp

Trim #include.

2010-05-26 00:55:59 +00:00

ScheduleDAGRRList.cpp

Use llvm::next' instead of next' to make VC++ 2010 happy.

2010-05-30 13:14:21 +00:00

ScheduleDAGSDNodes.cpp

MorphNodeTo doesn't preserve the memory operands. Because we're morphing a node

2010-06-23 18:16:24 +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

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SelectionDAG.cpp

Revert r106263, "Fold the ShrinkDemandedOps pass into the regular DAGCombiner pass,"... it was causing both 'file' (with clang) and 176.gcc (with llvm-gcc) to be miscompiled.

2010-06-23 17:09:26 +00:00

SelectionDAGBuilder.cpp

Optimize the "bit test" code path for switch lowering in the

2010-06-24 02:06:24 +00:00

SelectionDAGBuilder.h

Revert r106422, which is breaking the non-fast-isel path.

2010-06-21 16:02:28 +00:00

SelectionDAGISel.cpp

Revert r106263, "Fold the ShrinkDemandedOps pass into the regular DAGCombiner pass,"... it was causing both 'file' (with clang) and 176.gcc (with llvm-gcc) to be miscompiled.

2010-06-23 17:09:26 +00:00

SelectionDAGPrinter.cpp

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TargetLowering.cpp

Revert r106263, "Fold the ShrinkDemandedOps pass into the regular DAGCombiner pass,"... it was causing both 'file' (with clang) and 176.gcc (with llvm-gcc) to be miscompiled.

2010-06-23 17:09:26 +00:00

TargetSelectionDAGInfo.cpp

Implement a bunch more TargetSelectionDAGInfo infrastructure.

2010-05-11 17:31:57 +00:00