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llvm-6502/test/Transforms
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Dan Gohman cffddcd726 Don't cache PHI exit values from exhaustive evaluations, because 
an individual exhaustive evaluation reflects only the exit value
implied by an individual exit, which may differ from the actual
exit value of the loop if there are other exits. This fixes PR4477.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74447 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-29 20:34:13 +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
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
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 Don't cache PHI exit values from exhaustive evaluations, because 2009-06-29 20:34:13 +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
JumpThreading make jump threading handle lexically identical compare instructions 2009-06-19 16:27:56 +00:00
LCSSA Fix LCSSA to avoid emitting a PHI node for the unwind destination of 2009-06-26 00:31:13 +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 Don't try to split a loop when the controlling icmp instruction 2009-06-27 22:58:27 +00:00
LoopRotate Testcase for PR2639. 2009-04-23 04:30:52 +00:00
LoopSimplify Teach LoopSimplify how to merge multiple loop exits into a single exit, 2009-06-27 21:30:38 +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
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 Add a basic test for the SRETPromotion pass. 2008-08-07 15:55:18 +00:00
StripSymbols
TailCallElim Improve tail call elim to move loads above readonly calls 2009-06-19 04:22:16 +00:00
TailDup