Dan Gohman ce66c6114f As with r70333, give the primary induction variable a use so ...

that it can't be trivially eliminated.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70334 91177308-0d34-0410-b5e6-96231b3b80d8

2009-04-28 22:05:13 +00:00

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ADCE

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ArgumentPromotion

Fix typo.

2009-04-23 04:24:19 +00:00

BlockPlacement

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BranchFolding

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CodeExtractor

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CodeGenPrepare

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CondProp

Optimize conditional branch on i1 phis with non-constant inputs.

2009-04-14 23:40:03 +00:00

ConstantMerge

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ConstProp

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DeadArgElim

aha, DAE does have to think about PHI nodes. Many thanks to "Dr Evil" (aka Duncan)

2009-03-18 16:48:45 +00:00

DeadStoreElimination

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FunctionAttrs

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GlobalDCE

Add a new "available_externally" linkage type. This is intended

2009-04-13 05:44:34 +00:00

GlobalOpt

Ignore debug info while evaluating function.

2009-03-09 23:04:12 +00:00

GVN

Reapply r68211, with the miscompilations it caused fixed.

2009-04-01 23:53:49 +00:00

GVNPRE

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IndMemRem

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IndVarSimplify

Make this testcase slightly less trivial, so that it doesn't fail

2009-04-28 22:03:26 +00:00

Inline

While inlining, clone llvm.dbg.func.start intrinsic and adjust

2009-04-15 00:17:06 +00:00

InstCombine

Add several more icmp simplifications. Transform signed comparisons

2009-04-25 17:12:48 +00:00

Internalize

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IPConstantProp

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JumpThreading

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LCSSA

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LICM

Before deleting a basic block, give other loop passes a chance cleanup analysis values, related to the instructions in the basic block.

2009-03-25 23:57:48 +00:00

LoopDeletion

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LoopIndexSplit

Loop Index Split can eliminate a loop if it can determin if loop body is executed only once. There was a bug in determining IV based value of the iteration for which the loop body is executed. Fix it.

2009-03-30 22:24:10 +00:00

LoopRotate

Testcase for PR2639.

2009-04-23 04:30:52 +00:00

LoopSimplify

As with r70333, give the primary induction variable a use so

2009-04-28 22:05:13 +00:00

LoopStrengthReduce

Teach getZeroExtendExpr and getSignExtendExpr to use trip-count

2009-04-27 20:16:15 +00:00

LoopUnroll

remove a test that depends on -debug.

2009-03-13 20:31:48 +00:00

LoopUnswitch

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LowerInvoke

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LowerSetJmp

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LowerSwitch

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Mem2Reg

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MemCpyOpt

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MergeFunc

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PredicateSimplifier

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PruneEH

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RaiseAllocations

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Reassociate

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ScalarRepl

fix a crash on a pointless but valid zero-length memset, rdar://6808691

2009-04-21 16:52:12 +00:00

SCCP

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SimplifyCFG

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SimplifyLibCalls

add some optimizations for strncpy/strncat and factor some

2009-04-12 05:06:39 +00:00

SRETPromotion

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StripSymbols

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TailCallElim

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TailDup

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