llvm/test/Transforms
Dan Gohman 68c9344056 Don't attempt to simplify an non-affine IV expression if it can't
be simplified to a loop-invariant value. This fixes PR4315.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72798 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-03 19:11:31 +00:00
..
ADCE Allow readonly functions to unwind exceptions. Teach 2009-05-06 06:49:50 +00:00
ArgumentPromotion Fix typo. 2009-04-23 04:24:19 +00:00
BlockPlacement Rationalize the names of passes that print information: 2008-09-23 12:47:39 +00:00
BranchFolding Don't branch fold inline asm statements. 2007-10-19 21:09:55 +00:00
CodeExtractor sabre brings to my attention that the 'tr' suffix is also obsolete 2008-05-20 21:00:03 +00:00
CodeGenPrepare reenable test 2008-11-24 21:27:20 +00:00
CondProp Optimize conditional branch on i1 phis with non-constant inputs. 2009-04-14 23:40:03 +00:00
ConstantMerge sabre brings to my attention that the 'tr' suffix is also obsolete 2008-05-20 21:00:03 +00:00
ConstProp apply Eli's patch for PR2165 and provide a testcase. 2008-10-16 05:26:51 +00:00
DeadArgElim aha, DAE does have to think about PHI nodes. Many thanks to "Dr Evil" (aka Duncan) 2009-03-18 16:48:45 +00:00
DeadStoreElimination Reimplement the inner loop of DSE. It now uniformly uses getDependence(), 2008-12-06 00:53:22 +00:00
FunctionAttrs Revert r70876 and add a testcase (@c7) showing the problem: 2009-05-07 18:08:34 +00:00
GlobalDCE Add a new "available_externally" linkage type. This is intended 2009-04-13 05:44:34 +00:00
GlobalOpt Avoid infinite looping in AllGlobalLoadUsesSimpleEnoughForHeapSRA(). This can happen when PHI uses are recursively dependent on each other. 2009-06-02 00:56:07 +00:00
GVN Be more aggressive in doing LoadPRE by tracing backwards when a block only has 2009-05-31 09:03:40 +00:00
GVNPRE sabre brings to my attention that the 'tr' suffix is also obsolete 2008-05-20 21:00:03 +00:00
IndMemRem Actually run the test in this directory. 2009-01-25 08:05:07 +00:00
IndVarSimplify Don't attempt to simplify an non-affine IV expression if it can't 2009-06-03 19:11:31 +00:00
Inline PR4123: don't crash when inlining a call which uses its own result. 2009-05-08 00:22:04 +00:00
InstCombine Fix bug in FoldFCmp_IntToFP_Cst. If inttofp is a uintofp, use unsigned instead of signed integer constant. 2009-05-22 23:10:53 +00:00
Internalize Teach the internalize pass to also internalize 2009-01-05 21:24:45 +00:00
IPConstantProp Modify some ipconstprop tests to also test with invokes. 2008-06-19 09:27:44 +00:00
JumpThreading Restore minor deletion. 2009-05-04 18:40:41 +00:00
LCSSA Fix broken logic in DominatorTreeBase::Split. Part of PR4238. 2009-05-21 21:47:54 +00:00
LICM Before deleting a basic block, give other loop passes a chance cleanup analysis values, related to the instructions in the basic block. 2009-03-25 23:57:48 +00:00
LoopDeletion don't spew tons of stuff to the output. This testcase is *not* for 2008-12-03 06:41:50 +00:00
LoopIndexSplit Loop Index Split can eliminate a loop if it can determin if loop body is executed only once. There was a bug in determining IV based value of the iteration for which the loop body is executed. Fix it. 2009-03-30 22:24:10 +00:00
LoopRotate Testcase for PR2639. 2009-04-23 04:30:52 +00:00
LoopSimplify Fix some incorrect logic in DominanceFrontier::splitBlock. Part of 2009-05-21 20:40:30 +00:00
LoopStrengthReduce Revert 72493 and replace it with a more conservative fix, for now: don't 2009-05-27 21:10:47 +00:00
LoopUnroll remove a test that depends on -debug. 2009-03-13 20:31:48 +00:00
LoopUnswitch Actually test something. Use PR3170 test case. 2008-12-08 23:44:46 +00:00
LowerInvoke sabre brings to my attention that the 'tr' suffix is also obsolete 2008-05-20 21:00:03 +00:00
LowerSetJmp sabre brings to my attention that the 'tr' suffix is also obsolete 2008-05-20 21:00:03 +00:00
LowerSwitch sabre brings to my attention that the 'tr' suffix is also obsolete 2008-05-20 21:00:03 +00:00
Mem2Reg no need to print output 2008-10-27 06:56:35 +00:00
MemCpyOpt Fix two issues that Eli Friedman pointed out, where would misoptimized code like: 2008-06-01 22:26:26 +00:00
MergeFunc Fix tests not to emit IR output 2008-11-04 23:02:39 +00:00
PredicateSimplifier sabre brings to my attention that the 'tr' suffix is also obsolete 2008-05-20 21:00:03 +00:00
PruneEH Do not inline functions with (dynamic) alloca into 2009-01-08 21:45:23 +00:00
RaiseAllocations sabre brings to my attention that the 'tr' suffix is also obsolete 2008-05-20 21:00:03 +00:00
Reassociate Remove GCSE and LoadVN from the testsuite. 2008-08-16 00:00:54 +00:00
ScalarRepl PR4286: Make RewriteLoadUserOfWholeAlloca and 2009-06-01 09:14:32 +00:00
SCCP Use Operands.data() instead of &Operands[0] where Operands is a potentially 2009-05-28 04:08:10 +00:00
SimplifyCFG Testcase for 71688. 2009-05-13 18:33:24 +00:00
SimplifyLibCalls fix PR4284, a bug in simplifylibcalls handling memcmp. Patch by 2009-05-30 18:43:04 +00:00
SRETPromotion Add a basic test for the SRETPromotion pass. 2008-08-07 15:55:18 +00:00
StripSymbols sabre brings to my attention that the 'tr' suffix is also obsolete 2008-05-20 21:00:03 +00:00
TailCallElim sabre brings to my attention that the 'tr' suffix is also obsolete 2008-05-20 21:00:03 +00:00
TailDup Revert 52223. 2008-06-12 20:55:39 +00:00