Christopher Lamb 103e1a3118 Implement review feedback, including additional transforms ...

(icmp slt (sub A B) 1) -> (icmp sle A B)
icmp sgt (sub A B) -1) -> (icmp sge A B)

and add testcase.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@45256 91177308-0d34-0410-b5e6-96231b3b80d8

2007-12-20 07:21:11 +00:00

..

ADCE.cpp

Integrate the readonly/readnone logic more deeply

2007-12-01 07:51:45 +00:00

BasicBlockPlacement.cpp

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CodeGenPrepare.cpp

Fix typo.

2007-12-13 07:50:36 +00:00

CondPropagate.cpp

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ConstantProp.cpp

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CorrelatedExprs.cpp

Add explicit keywords.

2007-11-19 15:30:20 +00:00

DCE.cpp

Fix GLIBCXX_DEBUG errors. Erase invalidates std::vector iterators

2007-12-17 17:39:51 +00:00

DeadStoreElimination.cpp

Integrate the readonly/readnone logic more deeply

2007-12-01 07:51:45 +00:00

GCSE.cpp

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GVN.cpp

Fix several cache coherence bugs in MemDep/GVN that were found. Also add some (disabled) debugging code

2007-12-08 01:37:09 +00:00

GVNPRE.cpp

explicit keywords.

2007-09-24 15:48:49 +00:00

IndVarSimplify.cpp

Move the SCEV object factors from being static members of the individual

2007-10-22 18:31:58 +00:00

InstructionCombining.cpp

Implement review feedback, including additional transforms

2007-12-20 07:21:11 +00:00

LICM.cpp

Integrate the readonly/readnone logic more deeply

2007-12-01 07:51:45 +00:00

LoopIndexSplit.cpp

If ExitValue operand is also defined in Loop header then

2007-12-03 19:17:21 +00:00

LoopRotation.cpp

Make LoopInfoBase more generic, in preparation for having MachineLoopInfo. This involves a small interface change.

2007-11-27 03:43:35 +00:00

LoopStrengthReduce.cpp

Clean up previous patch: PHI uses should not prevent iv reuse if all other uses are addresses. This trades a constant multiply for one fewer iv.

2007-12-20 02:20:53 +00:00

LoopUnroll.cpp

Make LoopInfoBase more generic, in preparation for having MachineLoopInfo. This involves a small interface change.

2007-11-27 03:43:35 +00:00

LoopUnswitch.cpp

Get rid of annoying spaces.

2007-12-17 17:40:29 +00:00

LowerGC.cpp

Change the PointerType api for creating pointer types. The old functionality of PointerType::get() has become PointerType::getUnqual(), which returns a pointer in the generic address space. The new prototype of PointerType::get() requires both a type and an address space.

2007-12-17 01:12:55 +00:00

LowerPacked.cpp

Finishing initial docs for all transformations in Passes.html.

2007-11-04 16:15:04 +00:00

Makefile

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PredicateSimplifier.cpp

Executive summary: getTypeSize -> getTypeStoreSize / getABITypeSize.

2007-11-01 20:53:16 +00:00

Reassociate.cpp

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Reg2Mem.cpp

Reg2Mem cleanup and optimizations:

2007-10-21 23:05:16 +00:00

ScalarReplAggregates.cpp

At the point of calculating the shift amount, the

2007-11-06 20:39:11 +00:00

SCCP.cpp

Use empty() member functions when that's what's being tested for instead

2007-10-03 19:26:29 +00:00

SimplifyCFG.cpp

Rename isNoReturn to doesNotReturn, and isNoUnwind to

2007-12-18 09:59:50 +00:00

TailDuplication.cpp

Disable tail duplication of call instructions. The cost

2007-11-04 06:37:55 +00:00

TailRecursionElimination.cpp

Prevent tailcallelim from breaking "recursive" calls to builtins.

2007-09-10 20:58:55 +00:00