Nick Lewycky a0b2f7ca1d Refactor capture tracking (which already had a couple flags for whether returns ... and stores capture) to permit the caller to see each capture point and decide whether to continue looking. Use this inside memdep to do an analysis that basicaa won't do. This lets us solve another devirtualization case, fixing PR8908! llvm-svn: 144580		2011-11-14 22:49:42 +00:00
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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	DeadStoreElimination can now trim the size of a store if the end of the store is dead.	2011-11-09 23:07:35 +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	Refactor code from inlining and globalopt that checks whether a function definition is unused, and enhance it so it can tell that functions which are only used by a blockaddress are in fact dead. This probably doesn't happen much on most code, but the Linux kernel's _THIS_IP_ can trigger this issue with blockaddress. (GlobalDCE can also handle the given tescase, but we only run that at -O3.) Found while looking at PR11180.	2011-10-20 05:23:42 +00:00
GVN	Refactor capture tracking (which already had a couple flags for whether returns	2011-11-14 22:49:42 +00:00
IndVarSimplify	Rewrite LinearFunctionTestReplace to handle pointer-type IVs.	2011-11-02 17:19:57 +00:00
Inline	Remap blockaddress correctly when inlining a function. Fixes PR10162.	2011-10-21 20:45:19 +00:00
InstCombine	Convert to the new EH model.	2011-11-08 00:23:01 +00:00
InstSimplify	Fix code to match comment. Fixes PR11340, a regression from r143209.	2011-11-08 21:08:02 +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	LICM pass now understands invariant load metadata. Nothing generates this yet so it will currently never get used in real tests	2011-11-08 19:30:00 +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	Don't try to loop on iterators that are potentially invalidated inside the loop. Fixes PR11361!	2011-11-12 03:09:12 +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 test I forgot to submit as part of r142735.	2011-10-22 22:07:31 +00:00
MergeFunc	Convert to the new EH model.	2011-11-08 00:23:01 +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	Make sure scalarrepl picks the correct alloca when it rewrites a bitcast. Fixes PR11353.	2011-11-12 02:07:50 +00:00
SCCP	Get rid of an optimization in SCCP which appears to have many issues. Specifically, it doesn't handle many cases involving undef correctly, and it is missing other checks which	2011-11-11 01:16:15 +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	SimplifyLibCalls: Use IRBuilder.CreateGlobalString when creating a string for printf->puts, which correctly sets the unnamed_addr bit on the resulting GlobalVariable.	2011-10-29 19:43:31 +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