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	fix PR8932, a case where arg promotion could infinitely promote.	2011-01-16 08:09:24 +00:00
BlockPlacement	Change tests from "opt %s" to "opt < %s" so that opt doesn't see the	2009-09-11 18:01:28 +00:00
BranchFolding	Change tests from "opt %s" to "opt < %s" so that opt doesn't see the	2009-09-11 18:01:28 +00:00
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	Change tests from "opt %s" to "opt < %s" so that opt doesn't see the	2009-09-11 18:01:28 +00:00
GlobalOpt	Move "atomic" and "volatile" designations on instructions after the opcode	2011-08-12 22:50:01 +00:00
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	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	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	Introduce "expect" intrinsic instructions.	2011-07-06 18:22:43 +00:00
LowerInvoke	Change tests from "opt %s" to "opt < %s" so that opt doesn't see the	2009-09-11 18:01:28 +00:00
LowerSwitch	Change tests from "opt %s" to "opt < %s" so that opt doesn't see the	2009-09-11 18:01:28 +00:00
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	When removing a function from the function set and adding it to deferred, we	2011-02-09 06:32:02 +00:00
ObjCARC	Teach the ARC optimizer about the !clang.arc.copy_on_escape metadata	2011-10-17 22:53:25 +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	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	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	Correct over-zealous removal of hack.	2011-10-17 18:43:40 +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