Dan Gohman f876ad0a70 In cases where a pointer value is an operand of a multiplication or ...

division operation, don't attempt to use the operation's value as
the base of a getelementptr. This fixes PR4271.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72422 91177308-0d34-0410-b5e6-96231b3b80d8

2009-05-26 17:41:16 +00:00

..

2002-09-09-PointerIndVar.ll

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2003-04-16-ExprAnalysis.ll

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2003-09-12-MultiplePred.ll

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2003-09-23-NotAtTop.ll

Make this testcase slightly less trivial, so that it doesn't fail

2009-04-28 22:03:26 +00:00

2003-12-10-IndVarDeadCode.ll

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2003-12-10-RemoveInstrCrash.ll

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2003-12-15-Crash.ll

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2003-12-21-IndVarSize.ll

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2004-03-10-PHIInsertionBug.ll

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2004-04-05-InvokeCastCrash.ll

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2004-04-07-ScalarEvolutionCrash.ll

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2005-02-11-InvokeCrash.ll

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2005-02-17-TruncateExprCrash.ll

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2005-02-26-ExitValueCompute.ll

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2005-06-15-InstMoveCrash.ll

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2005-11-18-Crash.ll

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2006-03-31-NegativeStride.ll

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2006-06-16-Indvar-LCSSA-Crash.ll

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2006-09-20-LFTR-Crash.ll

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2006-12-10-BitCast.ll

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2007-01-06-TripCount.ll

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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

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2007-11-23-BitcastCrash.ll

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2008-06-15-SCEVExpanderBug.ll

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2008-09-02-IVType.ll

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2008-10-03-CouldNotCompute.ll

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2008-11-03-Floating.ll

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2008-11-17-Floating.ll

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2008-11-25-APFloatAssert.ll

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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

Fix PR 4086, a bug in FP IV elimination.

2009-04-27 21:03:15 +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

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

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dg.exp

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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

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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

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iv-zext.ll

Factor the code for collecting IV users out of LSR into an IVUsers class,

2009-05-12 02:17:14 +00:00

lftr_simple.ll

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lftr-other-uses.ll

When rewriting the loop exit test with the canonical induction variable,

2009-05-24 19:11:38 +00:00

loop_evaluate_1.ll

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loop_evaluate_2.ll

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loop_evaluate_3.ll

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loop_evaluate_4.ll

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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

Factor the code for collecting IV users out of LSR into an IVUsers class,

2009-05-12 02:17:14 +00:00

pointer-indvars.ll

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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

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

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tripcount_compute.ll

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tripcount_infinite.ll

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variable-stride-ivs.ll

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