Dan Gohman a7107f992e 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.

llvm-svn: 142298

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

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basic.ll

Suppress partial retain+release elimination when there's a

2011-10-17 18:48:25 +00:00

cfg-hazards.ll

Don't let arbitrary calls disrupt nested retain+release pairs if

2011-08-12 00:26:31 +00:00

contract-marker.ll

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contract-storestrong-ivar.ll

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contract-storestrong.ll

Move "atomic" and "volatile" designations on instructions after the opcode

2011-08-12 22:50:01 +00:00

contract-testcases.ll

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contract.ll

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dg.exp

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empty-block.ll

When eliminating unnecessary retain+autorelease on return values,

2011-09-29 22:27:34 +00:00

expand.ll

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gvn.ll

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invoke.ll

Update more tests to the new EH scheme.

2011-08-31 21:04:11 +00:00

move-and-form-retain-autorelease.ll

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move-and-merge-autorelease.ll

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nested.ll

Don't let arbitrary calls disrupt nested retain+release pairs if

2011-08-12 00:26:31 +00:00

post-inlining.ll

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retain-block-alloca.ll

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

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

retain-block-side-effects.ll

objc_retainBlock is not NoModRef because it can update forwarding pointers

2011-09-14 18:13:00 +00:00

retain-not-declared.ll

Update more tests to the new EH scheme.

2011-08-31 21:04:11 +00:00

rle-s2l.ll

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rv.ll

Don't convert objc_autoreleaseReturnValue to objc_autorelease if the result

2011-08-12 00:36:31 +00:00

weak-contract.ll

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weak-copies.ll

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weak.ll

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