Dan Gohman 597fece886 Don't eliminate objc_retainBlock calls on stack objects if the ...

objc_retainBlock call is potentially responsible for copying
the block to the heap to extend its lifetime. rdar://10209613.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140814 91177308-0d34-0410-b5e6-96231b3b80d8

2011-09-29 22:25:23 +00:00

..

ADCE

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

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

ArgumentPromotion

fix PR8932, a case where arg promotion could infinitely promote.

2011-01-16 08:09:24 +00:00

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

Roll r127459 back in:

2011-03-11 21:52:04 +00:00

ConstantMerge

Teach the ConstantMerge pass about alignment. Fixes PR10514!

2011-07-27 19:47:34 +00:00

ConstProp

Land the long talked about "type system rewrite" patch. This

2011-07-09 17:41:24 +00:00

CorrelatedValuePropagation

Test for lazy value info's ability to prove the absense of NULLs in pointers.

2011-01-16 21:57:20 +00:00

DeadArgElim

Update some tests to the new EH scheme.

2011-09-01 00:58:03 +00:00

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

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

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

FunctionAttrs

Update some tests to the new EH scheme.

2011-09-01 00:58:03 +00:00

GlobalDCE

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GlobalOpt

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

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

GVN

Mark the eh.typeid.for intrinsic as being 'const', which it is inside

2011-09-09 07:50:37 +00:00

IndVarSimplify

Test case for r140670: indvars should hoist sext.

2011-09-28 02:13:32 +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

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

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

Add test for r127138.

2011-03-07 21:28:14 +00:00

IPConstantProp

Update some tests to the new EH scheme.

2011-09-01 00:58:03 +00:00

JumpThreading

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

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

LCSSA

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

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

LICM

Atomic load/store support in LICM.

2011-08-15 20:52:09 +00:00

LoopDeletion

Remove the old tail duplication pass. It is not used and is unable to update

2011-08-30 23:03:45 +00:00

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

remove asmparser support for the old getresult instruction, which has been subsumed by extractvalue.

2011-06-17 06:57:15 +00:00

LoopSimplify

Update to the new EH syntax.

2011-09-19 23:50:34 +00:00

LoopStrengthReduce

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

LoopUnroll

Reapply r139759. Disable IV rewriting by default. See PR10916.

2011-09-15 20:58:37 +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

Introduce "expect" intrinsic instructions.

2011-07-06 18:22:43 +00:00

LowerInvoke

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LowerSwitch

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Mem2Reg

Update more tests to the new EH scheme.

2011-08-31 21:39:05 +00:00

MemCpyOpt

Atomic load/store handling for the passes using memdep (GVN, DSE, memcpyopt).

2011-08-17 22:22:24 +00:00

MergeFunc

When removing a function from the function set and adding it to deferred, we

2011-02-09 06:32:02 +00:00

ObjCARC

Don't eliminate objc_retainBlock calls on stack objects if the

2011-09-29 22:25:23 +00:00

PhaseOrdering

Add file.

2011-08-19 21:21:20 +00:00

PruneEH

Update more tests to the new EH scheme.

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

Reassociate

Remove empty test.

2011-08-02 02:47:45 +00:00

ScalarRepl

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

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

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

Sink

Fix test; sorry for any inconvenience.

2011-09-01 21:25:42 +00:00

StripSymbols

fix PR10286, a problem with the .ll printer handling block addresses that are out-of-scope.

2011-08-03 06:15:41 +00:00

TailCallElim

Replace uses of unwind with unreachable for the same effect.

2011-09-19 22:16:15 +00:00

TailDup

Remove the old tail duplication pass. It is not used and is unable to update

2011-08-30 23:03:45 +00:00