Chris Lattner aa9c1f13a1 Implement instcombine optimizations: ...

(A <setcc1> B) logicalop (A <setcc2> B)  -> (A <setcc3> B) or true or false

Where setcc[123] is one of the 6 setcc instructions, and logicalop is one of: And, Or, Xor


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7828 91177308-0d34-0410-b5e6-96231b3b80d8

2003-08-13 20:16:26 +00:00

..

ADCE.cpp

DEBUG got moved to Support/Debug.h

2003-08-01 22:15:03 +00:00

ConstantProp.cpp

Hopefully, the final fix for `[Pp]ropogate'.

2003-05-20 21:01:22 +00:00

CorrelatedExprs.cpp

DEBUG got moved to Support/Debug.h

2003-08-01 22:15:03 +00:00

DCE.cpp

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DecomposeMultiDimRefs.cpp

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GCSE.cpp

Don't corrupt memory when removing an instruction from the program, but

2003-06-17 03:57:18 +00:00

IndVarSimplify.cpp

DEBUG got moved to Support/Debug.h

2003-08-01 22:15:03 +00:00

InstructionCombining.cpp

Implement instcombine optimizations:

2003-08-13 20:16:26 +00:00

LICM.cpp

Fixed minor bug in SafeToHoist and made some changes suggested by Chris.

2003-08-05 20:39:02 +00:00

Makefile

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PiNodeInsertion.cpp

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PRE.cpp

DEBUG got moved to Support/Debug.h

2003-08-01 22:15:03 +00:00

Reassociate.cpp

Assign arguments different ranks so they get grouped together

2003-08-13 16:16:26 +00:00

ScalarReplAggregates.cpp

DEBUG got moved to Support/Debug.h

2003-08-01 22:15:03 +00:00

SCCP.cpp

DEBUG got moved to Support/Debug.h

2003-08-01 22:15:03 +00:00

SimplifyCFG.cpp

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SymbolStripping.cpp

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TailDuplication.cpp

DEBUG got moved to Support/Debug.h

2003-08-01 22:15:03 +00:00