Nadav Rotem 89879ec76b Fixes following the CR by Chris and Duncan: ... Optimize chained bitcasts of the form A->B->A. Undo r138722 and change isEliminableCastPair to allow this case. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138756 91177308-0d34-0410-b5e6-96231b3b80d8		2011-08-29 19:58:36 +00:00
..
ADCE	stop accepting begin/end around function bodies in the .ll parser, this isn't pascal anymore.	2011-06-17 06:42:57 +00:00
ArgumentPromotion
BlockPlacement
BranchFolding
CodeExtractor	manually upgrade a bunch of tests to modern syntax, and remove some that	2011-06-17 03:14:27 +00:00
CodeGenPrepare
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
DeadArgElim	Move "atomic" and "volatile" designations on instructions after the opcode	2011-08-12 22:50:01 +00:00
DeadStoreElimination	Atomic load/store handling for the passes using memdep (GVN, DSE, memcpyopt).	2011-08-17 22:22:24 +00:00
EarlyCSE	Move "atomic" and "volatile" designations on instructions after the opcode	2011-08-12 22:50:01 +00:00
FunctionAttrs	Fix test.	2011-08-16 01:42:56 +00:00
GlobalDCE
GlobalOpt	Move "atomic" and "volatile" designations on instructions after the opcode	2011-08-12 22:50:01 +00:00
GVN	Atomic load/store handling for the passes using memdep (GVN, DSE, memcpyopt).	2011-08-17 22:22:24 +00:00
IndVarSimplify	Don't sink landingpad instructions during ind-var simplification.	2011-08-26 20:40:15 +00:00
Inline	Auto upgrade the old EH scheme to use the new one. This is on a trial basis. If	2011-08-27 06:11:03 +00:00
InstCombine	Fixes following the CR by Chris and Duncan:	2011-08-29 19:58:36 +00:00
InstSimplify	Remove bogus test: for all possible inputs of %X, the 'sub nsw' is guaranteed	2011-07-19 08:22:57 +00:00
Internalize
IPConstantProp	Add an ipsccp test. Migrated from test/FrontendC++.	2011-08-15 20:50:36 +00:00
JumpThreading	Move "atomic" and "volatile" designations on instructions after the opcode	2011-08-12 22:50:01 +00:00
LCSSA
LICM	Atomic load/store support in LICM.	2011-08-15 20:52:09 +00:00
LoopDeletion	Add a reduced test case for the buildbot failure (clang self-hosted	2011-06-21 08:33:49 +00:00
LoopIdiom	A real testcase for r135286.	2011-07-15 20:58:38 +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	SCEV: Use AssertingVH to catch dangling BasicBlock* when passes forget	2011-08-03 18:32:11 +00:00
LoopStrengthReduce	LSR, correct fix for rdar://9786536. Silly casting bug.	2011-07-21 01:45:54 +00:00
LoopUnroll	A slew of unit tests for the recent LoopInfo::updateUnloop feature	2011-08-11 23:38:09 +00:00
LoopUnswitch	Bail on unswitching a switch statement for a case with a critical edge. We name	2011-06-03 06:27:15 +00:00
LowerAtomic
LowerExpectIntrinsic	Introduce "expect" intrinsic instructions.	2011-07-06 18:22:43 +00:00
LowerInvoke
LowerSwitch
Mem2Reg	Add comments and test for atomic load/store and mem2reg.	2011-08-15 23:55:52 +00:00
MemCpyOpt	Atomic load/store handling for the passes using memdep (GVN, DSE, memcpyopt).	2011-08-17 22:22:24 +00:00
MergeFunc
ObjCARC	Constant pointers to objects don't need reference counting.	2011-08-22 17:29:11 +00:00
PhaseOrdering	Add file.	2011-08-19 21:21:20 +00:00
PruneEH	manually upgrade a bunch of tests to modern syntax, and remove some that	2011-06-17 03:14:27 +00:00
Reassociate	Remove empty test.	2011-08-02 02:47:45 +00:00
ScalarRepl	Use %% for literals in RUN lines.	2011-08-26 20:09:48 +00:00
SCCP	Silly mistake from r137777; restore significant isStructTy() checks. While here, be a bit more defensive	2011-08-17 18:10:43 +00:00
SimplifyCFG	SimplifyCFG: If we have a PHI node that can evaluate to NULL and do a load or store to the address returned by the PHI node then we can consider this incoming value as dead and remove the edge pointing there, unless there are instructions that can affect control flow executed in between.	2011-08-26 01:22:29 +00:00
SimplifyLibCalls	Move "atomic" and "volatile" designations on instructions after the opcode	2011-08-12 22:50:01 +00:00
Sink
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	make the asmparser reject function and type redefinitions. 'Merging' hasn't been	2011-06-17 07:06:44 +00:00
TailDup	Move few target-dependant tests to appropriate directories.	2011-05-06 18:24:46 +00:00