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llvm-project/llvm/test/Transforms
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Dan Gohman 7248923a5d Suppress the IV reversal transformation in the case that the RHS 
of the comparison is defined inside the loop. This fixes a
use-before-def problem, because the transformation puts a use
of the RHS outside the loop.

llvm-svn: 72149
2009-05-20 00:34:08 +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
Ignore debug info while evaluating function.
2009-03-09 23:04:12 +00:00
GVN
Reapply r68211, with the miscompilations it caused fixed.
2009-04-01 23:53:49 +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
Teach SCEVExpander to expand arithmetic involving pointers into GEP
2009-05-19 02:15:55 +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
calls in nothrow functions can be marked nothrow even if the callee
2009-05-13 17:39:14 +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
* Sink 4 duplicates of edge threading validity checks and DOUT prints into
2009-05-04 02:28:08 +00:00
LCSSA
sabre brings to my attention that the 'tr' suffix is also obsolete
2008-05-20 21:00:03 +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
As with r70333, give the primary induction variable a use so
2009-04-28 22:05:13 +00:00
LoopStrengthReduce
Suppress the IV reversal transformation in the case that the RHS
2009-05-20 00:34:08 +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
fix RewriteStoreUserOfWholeAlloca to use the correct type size
2009-05-08 15:54:41 +00:00
SCCP
adjust for asmprinter change.
2009-03-01 00:25:46 +00:00
SimplifyCFG
Testcase for 71688.
2009-05-13 18:33:24 +00:00
SimplifyLibCalls
Fix PR4206 - crash in simplify lib calls
2009-05-13 06:26:11 +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