Dan Gohman e90f78d5cd Make provenance checking conservative in cases when ...

pointers-to-strong-pointers may be in play. These can lead to retains and
releases happening in unstructured ways, foiling the optimizer. This fixes
rdar://12150909.

llvm-svn: 163180

2012-09-04 23:16:20 +00:00

..

apelim.ll

Use llvm.global_ctors to locate global constructors instead

2012-01-18 21:19:38 +00:00

basic.ll

Make provenance checking conservative in cases when

2012-09-04 23:16:20 +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

Set the "tail" flag on pattern-matched objc_storeStrong calls.

2012-01-19 19:14:36 +00:00

contract-storestrong.ll

Fix the objc_storeStrong recognizer to stop before walking off the

2012-05-09 23:08:33 +00:00

contract-testcases.ll

Fix the objc_autoreleasedReturnValue optimization code to locate

2012-06-25 19:47:37 +00:00

contract.ll

Use the new Use-aware dominates method to apply the objc runtime

2012-04-13 01:08:28 +00:00

empty-block.ll

When eliminating unnecessary retain+autorelease on return values,

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

escape.ll

Consider ObjC runtime calls objc_storeWeak and others which make a copy of

2012-04-13 18:28:58 +00:00

expand.ll

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gvn.ll

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invoke.ll

Fix broken check lines.

2012-08-17 12:28:26 +00:00

lit.local.cfg

Replace all instances of dg.exp file with lit.local.cfg, since all tests are run with LIT now and now Dejagnu. dg.exp is no longer needed.

2012-02-16 06:28:33 +00:00

move-and-form-retain-autorelease.ll

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move-and-merge-autorelease.ll

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nested.ll

Make provenance checking conservative in cases when

2012-09-04 23:16:20 +00:00

no-objc-arc-exceptions.ll

Calls and invokes with the new clang.arc.no_objc_arc_exceptions

2012-02-17 18:59:53 +00:00

pointer-types.ll

It turns out that clang does use pointer-to-function types to

2011-12-14 19:10:53 +00:00

post-inlining.ll

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pr12270.ll

Fix accidentally inverted logic from r152803, and make the

2012-04-05 20:27:21 +00:00

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-load.ll

Just like in regular escape analysis, loads and stores through

2012-02-13 22:57:02 +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-block.ll

Implement proper ObjC ARC objc_retainBlock "escape" analysis, so that

2012-01-13 00:39:07 +00:00

retain-not-declared.ll

Don't convert objc_retainAutoreleasedReturnValue to objc_retain if it

2012-03-23 18:09:00 +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

split-backedge.ll

Avoid a bug in the path count computation, preventing an infinite

2012-04-19 21:50:46 +00:00

weak-contract.ll

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weak-copies.ll

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weak-dce.ll

Fix replacing all the users of objc weak runtime routines

2012-05-18 22:17:29 +00:00

weak.ll

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