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mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-11-24 19:52:54 +01:00
llvm-mirror/test/Transforms
Dan Gohman eb0a67278b 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!

llvm-svn: 73862
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
BranchFolding
CodeExtractor
CodeGenPrepare
CondProp Optimize conditional branch on i1 phis with non-constant inputs. 2009-04-14 23:40:03 +00:00
ConstantMerge
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
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
IPConstantProp
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
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
LowerInvoke
LowerSetJmp
LowerSwitch
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
PruneEH Split the Add, Sub, and Mul instruction opcodes into separate 2009-06-04 22:49:04 +00:00
RaiseAllocations
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
StripSymbols
TailCallElim Improve tail call elim to move loads above readonly calls 2009-06-19 04:22:16 +00:00
TailDup