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llvm-6502/test/Transforms
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Dan Gohman 51f53b7f5a Fix ScalarEvolution's backedge-taken count computations to check for 
overflow when computing a integer division to round up.

Thanks to Nick Lewycky for noticing this!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73862 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-21 23:46:38 +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
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 Expand this test to handle more cases (remainder and shifts) of zero. 2009-06-21 01:56:41 +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 Split the Add, Sub, and Mul instruction opcodes into separate 2009-06-04 22:49:04 +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 Split the Add, Sub, and Mul instruction opcodes into separate 2009-06-04 22:49:04 +00:00
GVN This fixes a bug introduced in 72661, which can 2009-06-17 20:48:23 +00:00
GVNPRE Split the Add, Sub, and Mul instruction opcodes into separate 2009-06-04 22:49:04 +00:00
IndMemRem Actually run the test in this directory. 2009-01-25 08:05:07 +00:00
IndVarSimplify Fix ScalarEvolution's backedge-taken count computations to check for 2009-06-21 23:46:38 +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 Generalize the zext(trunc(t) & C) instcombine to work even with 2009-06-18 16:30:21 +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 make jump threading handle lexically identical compare instructions 2009-06-19 16:27:56 +00:00
LCSSA Split the Add, Sub, and Mul instruction opcodes into separate 2009-06-04 22:49:04 +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 Split the Add, Sub, and Mul instruction opcodes into separate 2009-06-04 22:49:04 +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 Tweak this test to be a little less unusual. 2009-06-20 00:40:56 +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 Split the Add, Sub, and Mul instruction opcodes into separate 2009-06-04 22:49:04 +00:00
MemCpyOpt Split the Add, Sub, and Mul instruction opcodes into separate 2009-06-04 22:49:04 +00:00
MergeFunc Given two identical weak functions, produce one internal function and two weak 2009-06-12 15:56:56 +00:00
PredicateSimplifier sabre brings to my attention that the 'tr' suffix is also obsolete 2008-05-20 21:00:03 +00:00
PruneEH Split the Add, Sub, and Mul instruction opcodes into separate 2009-06-04 22:49:04 +00:00
RaiseAllocations sabre brings to my attention that the 'tr' suffix is also obsolete 2008-05-20 21:00:03 +00:00
Reassociate Split the Add, Sub, and Mul instruction opcodes into separate 2009-06-04 22:49:04 +00:00
ScalarRepl Split the Add, Sub, and Mul instruction opcodes into separate 2009-06-04 22:49:04 +00:00
SCCP Split the Add, Sub, and Mul instruction opcodes into separate 2009-06-04 22:49:04 +00:00
SimplifyCFG Fix the crash in this test. This is basically the same 2009-06-15 20:59:27 +00:00
SimplifyLibCalls part of PR4405: disable a contentious optimization for 2009-06-19 04:17:36 +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 Improve tail call elim to move loads above readonly calls 2009-06-19 04:22:16 +00:00
TailDup Revert 52223. 2008-06-12 20:55:39 +00:00