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llvm/test/Transforms/IndVarSimplify
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Dan Gohman 16bdfdb178 Add some testcases for some of the recent ScalarEvolution bug fixes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74353 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-26 22:54:11 +00:00
..
2002-09-09-PointerIndVar.ll
Rename IndVarsSimplify to IndVarSimplify, to be consistent with
2009-02-16 00:56:15 +00:00
2003-04-16-ExprAnalysis.ll
Rename IndVarsSimplify to IndVarSimplify, to be consistent with
2009-02-16 00:56:15 +00:00
2003-09-12-MultiplePred.ll
Rename IndVarsSimplify to IndVarSimplify, to be consistent with
2009-02-16 00:56:15 +00:00
2003-09-23-NotAtTop.ll
Teach SCEVExpander's visitAddRecExpr to reuse an existing canonical
2009-06-13 16:25:49 +00:00
2003-12-10-IndVarDeadCode.ll
Rename IndVarsSimplify to IndVarSimplify, to be consistent with
2009-02-16 00:56:15 +00:00
2003-12-10-RemoveInstrCrash.ll
Rename IndVarsSimplify to IndVarSimplify, to be consistent with
2009-02-16 00:56:15 +00:00
2003-12-15-Crash.ll
Rename IndVarsSimplify to IndVarSimplify, to be consistent with
2009-02-16 00:56:15 +00:00
2003-12-21-IndVarSize.ll
Rename IndVarsSimplify to IndVarSimplify, to be consistent with
2009-02-16 00:56:15 +00:00
2004-03-10-PHIInsertionBug.ll
Rename IndVarsSimplify to IndVarSimplify, to be consistent with
2009-02-16 00:56:15 +00:00
2004-04-05-InvokeCastCrash.ll
Rename IndVarsSimplify to IndVarSimplify, to be consistent with
2009-02-16 00:56:15 +00:00
2004-04-07-ScalarEvolutionCrash.ll
Rename IndVarsSimplify to IndVarSimplify, to be consistent with
2009-02-16 00:56:15 +00:00
2005-02-11-InvokeCrash.ll
Rename IndVarsSimplify to IndVarSimplify, to be consistent with
2009-02-16 00:56:15 +00:00
2005-02-17-TruncateExprCrash.ll
Rename IndVarsSimplify to IndVarSimplify, to be consistent with
2009-02-16 00:56:15 +00:00
2005-02-26-ExitValueCompute.ll
Rename IndVarsSimplify to IndVarSimplify, to be consistent with
2009-02-16 00:56:15 +00:00
2005-06-15-InstMoveCrash.ll
Rename IndVarsSimplify to IndVarSimplify, to be consistent with
2009-02-16 00:56:15 +00:00
2005-11-18-Crash.ll
Rename IndVarsSimplify to IndVarSimplify, to be consistent with
2009-02-16 00:56:15 +00:00
2006-03-31-NegativeStride.ll
Rename IndVarsSimplify to IndVarSimplify, to be consistent with
2009-02-16 00:56:15 +00:00
2006-06-16-Indvar-LCSSA-Crash.ll
Rename IndVarsSimplify to IndVarSimplify, to be consistent with
2009-02-16 00:56:15 +00:00
2006-09-20-LFTR-Crash.ll
Rename IndVarsSimplify to IndVarSimplify, to be consistent with
2009-02-16 00:56:15 +00:00
2006-12-10-BitCast.ll
Split the Add, Sub, and Mul instruction opcodes into separate
2009-06-04 22:49:04 +00:00
2007-01-06-TripCount.ll
Rename IndVarsSimplify to IndVarSimplify, to be consistent with
2009-02-16 00:56:15 +00:00
2007-01-08-X86-64-Pointer.ll
Add nounwind to a few tests.
2009-05-18 15:16:49 +00:00
2007-06-06-DeleteDanglesPtr.ll
Rename IndVarsSimplify to IndVarSimplify, to be consistent with
2009-02-16 00:56:15 +00:00
2007-11-23-BitcastCrash.ll
Rename IndVarsSimplify to IndVarSimplify, to be consistent with
2009-02-16 00:56:15 +00:00
2008-06-15-SCEVExpanderBug.ll
Rename IndVarsSimplify to IndVarSimplify, to be consistent with
2009-02-16 00:56:15 +00:00
2008-09-02-IVType.ll
Rename IndVarsSimplify to IndVarSimplify, to be consistent with
2009-02-16 00:56:15 +00:00
2008-10-03-CouldNotCompute.ll
Rename IndVarsSimplify to IndVarSimplify, to be consistent with
2009-02-16 00:56:15 +00:00
2008-11-03-Floating.ll
Split the Add, Sub, and Mul instruction opcodes into separate
2009-06-04 22:49:04 +00:00
2008-11-17-Floating.ll
Split the Add, Sub, and Mul instruction opcodes into separate
2009-06-04 22:49:04 +00:00
2008-11-25-APFloatAssert.ll
Split the Add, Sub, and Mul instruction opcodes into separate
2009-06-04 22:49:04 +00:00
2009-04-14-shorten_iv_vars.ll
Enhance induction variable code to remove the
2009-04-15 01:10:12 +00:00
2009-04-15-shorten-iv-vars-2.ll
Factor the code for collecting IV users out of LSR into an IVUsers class,
2009-05-12 02:17:14 +00:00
2009-04-22-IndvarCrash.ll
Make sure both operands have binary instructions have the same type.
2009-04-22 23:39:28 +00:00
2009-04-27-Floating.ll
Split the Add, Sub, and Mul instruction opcodes into separate
2009-06-04 22:49:04 +00:00
2009-05-24-useafterfree.ll
The rewriter may hold references to instructions that are deleted because they are trivially dead.
2009-05-24 14:23:16 +00:00
ada-loops.ll
Factor the code for collecting IV users out of LSR into an IVUsers class,
2009-05-12 02:17:14 +00:00
addrec-gep.ll
Generalize SCEVExpander::visitAddRecExpr's GEP persuit, and avoid
2009-05-24 18:06:31 +00:00
ashr-tripcount.ll
Generalize isLoopGuardedByCond's checking to consider two
2009-06-20 00:35:32 +00:00
avoid-i0.ll
Handle ands with ~0 correctly too. This fixes PR4052.
2009-04-27 01:41:10 +00:00
casted-argument.ll
Fix an error in this test.
2009-04-23 15:22:28 +00:00
complex-scev.ll
Rename IndVarsSimplify to IndVarSimplify, to be consistent with
2009-02-16 00:56:15 +00:00
dg.exp
Rename IndVarsSimplify to IndVarSimplify, to be consistent with
2009-02-16 00:56:15 +00:00
divide-pointer.ll
In cases where a pointer value is an operand of a multiplication or
2009-05-26 17:41:16 +00:00
exit_value_tests.ll
Rename IndVarsSimplify to IndVarSimplify, to be consistent with
2009-02-16 00:56:15 +00:00
gep-with-mul-base.ll
Generalize SCEVExpander::visitAddRecExpr's GEP persuit, and avoid
2009-05-24 18:06:31 +00:00
interesting-invoke-use.ll
Teach IndVarSimplify's FixUsesBeforeDefs to handle InvokeInsts by
2009-05-22 16:47:11 +00:00
iterationCount_zext_or_trunc.ll
Rename IndVarsSimplify to IndVarSimplify, to be consistent with
2009-02-16 00:56:15 +00:00
iv-zext.ll
Split the Add, Sub, and Mul instruction opcodes into separate
2009-06-04 22:49:04 +00:00
lftr_simple.ll
Rename IndVarsSimplify to IndVarSimplify, to be consistent with
2009-02-16 00:56:15 +00:00
lftr-other-uses.ll
When rewriting the loop exit test with the canonical induction variable,
2009-05-24 19:11:38 +00:00
loop_evaluate7.ll
Simplify [su]max(MAX, n) to MAX. This comes up in loop tripcount
2009-06-24 14:46:22 +00:00
loop_evaluate8.ll
Simplify [su]max(MAX, n) to MAX. This comes up in loop tripcount
2009-06-24 14:46:22 +00:00
loop_evaluate_1.ll
Rename IndVarsSimplify to IndVarSimplify, to be consistent with
2009-02-16 00:56:15 +00:00
loop_evaluate_2.ll
Rename IndVarsSimplify to IndVarSimplify, to be consistent with
2009-02-16 00:56:15 +00:00
loop_evaluate_3.ll
Rename IndVarsSimplify to IndVarSimplify, to be consistent with
2009-02-16 00:56:15 +00:00
loop_evaluate_4.ll
Rename IndVarsSimplify to IndVarSimplify, to be consistent with
2009-02-16 00:56:15 +00:00
loop_evaluate_5.ll
When forgetting SCEVs for loop PHIs, don't forget SCEVUnknown values.
2009-05-12 01:27:58 +00:00
loop_evaluate_6.ll
Fix ScalarEvolution's backedge-taken count computations to check for
2009-06-21 23:46:38 +00:00
loop-invariant-step.ll
Add some testcases for some of the recent ScalarEvolution bug fixes.
2009-06-26 22:54:11 +00:00
masked-iv.ll
Remove the code from IVUsers that attempted to handle
2009-06-18 16:54:06 +00:00
pointer-indvars.ll
Rename IndVarsSimplify to IndVarSimplify, to be consistent with
2009-02-16 00:56:15 +00:00
pointer.ll
Implement more aggressive folding of add operand lists when
2009-06-14 22:58:51 +00:00
preserve-gep-remainder.ll
Teach SCEVExpander to avoid creating over-indexed GEP indices when
2009-05-27 02:00:53 +00:00
preserve-gep.ll
Teach SCEVExpander to expand arithmetic involving pointers into GEP
2009-05-19 02:15:55 +00:00
preserve-signed-wrap.ll
Back out the change in 64918 that used sign-extensions when promoting
2009-02-23 23:20:35 +00:00
promote-iv-to-eliminate-casts.ll
Back out the change in 64918 that used sign-extensions when promoting
2009-02-23 23:20:35 +00:00
shrunk-constant.ll
Remove the code from IVUsers that attempted to handle
2009-06-18 16:54:06 +00:00
signed-trip-count.ll
Back out the change in 64918 that used sign-extensions when promoting
2009-02-23 23:20:35 +00:00
subtract.ll
Rename IndVarsSimplify to IndVarSimplify, to be consistent with
2009-02-16 00:56:15 +00:00
tripcount_compute.ll
Rename IndVarsSimplify to IndVarSimplify, to be consistent with
2009-02-16 00:56:15 +00:00
tripcount_infinite.ll
Rename IndVarsSimplify to IndVarSimplify, to be consistent with
2009-02-16 00:56:15 +00:00
variable-stride-ivs-0.ll
Don't attempt to simplify an non-affine IV expression if it can't
2009-06-03 19:11:31 +00:00
variable-stride-ivs-1.ll
Don't attempt to simplify an non-affine IV expression if it can't
2009-06-03 19:11:31 +00:00