Dan Gohman a974beaa1f Teach the ARC optimizer about the !clang.arc.copy_on_escape metadata ...

tag on objc_retainBlock calls, which indicates that they may be
optimized away. rdar://10211286.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142298 91177308-0d34-0410-b5e6-96231b3b80d8

2011-10-17 22:53:25 +00:00

..

ADCE

Try to eliminate the use of the 'unwind' instruction.

2011-09-02 22:41:11 +00:00

ArgumentPromotion

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BlockPlacement

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BranchFolding

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CodeExtractor

Update this test to the new EH model.

2011-09-20 22:29:43 +00:00

CodeGenPrepare

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ConstantMerge

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ConstProp

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CorrelatedValuePropagation

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DeadArgElim

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DeadStoreElimination

Try again at r138809 (make DSE more aggressive in removing dead stores at the end of a function), now with less deleting stores before memcpy's.

2011-09-06 18:14:09 +00:00

EarlyCSE

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FunctionAttrs

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GlobalDCE

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GlobalOpt

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GVN

Teach GVN to also propagate switch cases. For example, in this code

2011-10-07 08:29:06 +00:00

IndVarSimplify

Removed colons from some target datalayout strings in test, since they don't match the required format.

2011-10-12 22:24:17 +00:00

Inline

Replace more uses of 'unwind' in the tests with calls to landingpad and

2011-09-19 22:11:35 +00:00

InstCombine

Add support for the Objective-C personality function to the instruction

2011-10-17 21:20:24 +00:00

InstSimplify

InstSimplify: Don't try to replace an extractvalue/insertvalue pair with the original value if types don't match.

2011-09-05 18:16:19 +00:00

Internalize

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IPConstantProp

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JumpThreading

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LCSSA

Try to eliminate the use of the 'unwind' instruction.

2011-09-02 22:41:11 +00:00

LICM

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LoopDeletion

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LoopIdiom

Stop emitting instructions with the name "tmp" they eat up memory and have to be uniqued, without any benefit.

2011-09-27 20:39:19 +00:00

LoopRotate

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LoopSimplify

Removed colons from some target datalayout strings in test, since they don't match the required format.

2011-10-12 22:24:17 +00:00

LoopStrengthReduce

Fix SCEVExpander assert during LSR: "argument of incompatible type".

2011-10-15 06:19:55 +00:00

LoopUnroll

Unit test for r140919, loop unroll heuristics.

2011-10-04 00:07:02 +00:00

LoopUnswitch

Split the landing pad basic block with the correct function. Also merge the

2011-09-27 00:59:31 +00:00

LowerAtomic

Convert more tests over to the new atomic instructions.

2011-09-26 20:27:49 +00:00

LowerExpectIntrinsic

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LowerInvoke

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LowerSwitch

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Mem2Reg

Add the returns_twice attribute to LLVM.

2011-10-03 14:45:37 +00:00

MemCpyOpt

Oops! Fix testcase.

2011-10-16 20:20:15 +00:00

MergeFunc

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ObjCARC

Teach the ARC optimizer about the !clang.arc.copy_on_escape metadata

2011-10-17 22:53:25 +00:00

PhaseOrdering

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PruneEH

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Reassociate

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ScalarRepl

Fix PR11106 by correcting a typo that has been in the code for over a year. This

2011-10-11 21:26:40 +00:00

SCCP

Make sure IPSCCP never marks a tracked call as overdefined in SCCPSolver::ResolvedUndefsIn. If we do, we can end up in a situation where a function is resolved to return a constant, but the caller is marked overdefined, which confuses the code later.

2011-09-20 23:28:51 +00:00

SimplifyCFG

Replace more uses of 'unwind' in the tests with calls to landingpad and

2011-09-19 22:11:35 +00:00

SimplifyLibCalls

Fixed quoting on default data layout option.

2011-10-17 21:54:43 +00:00

Sink

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StripSymbols

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TailCallElim

Correct over-zealous removal of hack.

2011-10-17 18:43:40 +00:00

TailDup

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