llvm/test/Transforms
Andrew Trick 79f0bfcc20 Fix SCEV overly optimistic back edge taken count for multi-exit loops.
Fixes PR11375: Different results for 'clang++ huh.cpp'...


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144746 91177308-0d34-0410-b5e6-96231b3b80d8
2011-11-16 00:52:40 +00:00
..
ADCE Try to eliminate the use of the 'unwind' instruction. 2011-09-02 22:41:11 +00:00
ArgumentPromotion
BlockPlacement
BranchFolding
CodeExtractor Update this test to the new EH model. 2011-09-20 22:29:43 +00:00
CodeGenPrepare
ConstantMerge
ConstProp
CorrelatedValuePropagation
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
FunctionAttrs Update some tests to the new EH scheme. 2011-09-01 00:58:03 +00:00
GlobalDCE
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 Fix SCEV overly optimistic back edge taken count for multi-exit loops. 2011-11-16 00:52:40 +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
IPConstantProp Update some tests to the new EH scheme. 2011-09-01 00:58:03 +00:00
JumpThreading
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
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
LowerInvoke
LowerSwitch
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
PruneEH Update more tests to the new EH scheme. 2011-08-31 21:04:11 +00:00
Reassociate
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
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