Quentin Colombet 0206b30ea6 [DAGCombiner] PCMP* sets its result to all ones or zeros so we can AND with the ...

shifted mask rather than masking and shifting separately.

The patch adds this transformation to the DAGCombiner:

  (shl (and (setcc:i8v16 ...) N01C) N1C) -> (and (setcc:i8v16 ...) N01C<<N1C)

<rdar://problem/16054492>

Patch by Adam Nemet <anemet@apple.com>


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201906 91177308-0d34-0410-b5e6-96231b3b80d8

2014-02-21 23:42:41 +00:00

..

CMakeLists.txt

…

DAGCombiner.cpp

[DAGCombiner] PCMP* sets its result to all ones or zeros so we can AND with the

2014-02-21 23:42:41 +00:00

FastISel.cpp

Rename a DebugLoc variable to DbgLoc and a DataLayout to DL.

2014-02-18 22:05:46 +00:00

FunctionLoweringInfo.cpp

Don't put non-static allocas in the static alloca map

2014-01-31 23:45:12 +00:00

InstrEmitter.cpp

Always let value types influence register classes.

2014-01-14 06:18:38 +00:00

InstrEmitter.h

…

LegalizeDAG.cpp

Pass address space to allowsUnalignedMemoryAccesses

2014-02-05 23:16:05 +00:00

LegalizeFloatTypes.cpp

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LegalizeIntegerTypes.cpp

Revert r162101 and replace it with a solution that works for targets where the pointer type is illegal.

2014-01-22 22:34:17 +00:00

LegalizeTypes.cpp

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LegalizeTypes.h

[AArch64 NEON] Fix pattern match failed on FP_ROUND from v1f128 to v1f64.

2014-01-26 02:19:35 +00:00

LegalizeTypesGeneric.cpp

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LegalizeVectorOps.cpp

Expand vector bswap in LegalizeVectorOps

2014-02-03 17:27:25 +00:00

LegalizeVectorTypes.cpp

[AArch64 NEON] Fix pattern match failed on FP_ROUND from v1f128 to v1f64.

2014-01-26 02:19:35 +00:00

LLVMBuild.txt

…

Makefile

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ResourcePriorityQueue.cpp

…

ScheduleDAGFast.cpp

…

ScheduleDAGRRList.cpp

…

ScheduleDAGSDNodes.cpp

…

ScheduleDAGSDNodes.h

…

ScheduleDAGVLIW.cpp

…

SDNodeDbgValue.h

…

SelectionDAG.cpp

Pass address space to allowsUnalignedMemoryAccesses

2014-02-05 23:16:05 +00:00

SelectionDAGBuilder.cpp

Rename a few more DataLayout variables from TD to DL.

2014-02-21 18:34:28 +00:00

SelectionDAGBuilder.h

Rename a few more DataLayout variables from TD to DL.

2014-02-21 18:34:28 +00:00

SelectionDAGDumper.cpp

Revert "Revert "Add Constant Hoisting Pass" (r200034)"

2014-01-25 02:02:55 +00:00

SelectionDAGISel.cpp

Add CheckChildInteger to ISelMatcher operations. Removes nearly 2000 bytes from X86 matcher table.

2014-02-05 05:44:28 +00:00

SelectionDAGPrinter.cpp

Put the functionality for printing a value to a raw_ostream as an

2014-01-09 02:29:41 +00:00

TargetLowering.cpp

Implement inalloca codegen for x86 with the new inalloca design

2014-01-31 23:50:57 +00:00

TargetSelectionDAGInfo.cpp

Rename some member variables from TD to DL.

2014-02-18 15:33:12 +00:00