Dan Gohman c056454ecf Remove the Expr member from IVUsers. Instead of remembering the expression, ... just ask ScalarEvolution for it on demand. This helps IVUsers be more robust in the case of expressions changing underneath it. This fixes PR6862. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101819 91177308-0d34-0410-b5e6-96231b3b80d8		2010-04-19 21:48:58 +00:00
..
2002-09-09-PointerIndVar.ll
2003-04-16-ExprAnalysis.ll
2003-09-12-MultiplePred.ll	Make LoopSimplify change conditional branches in loop exiting blocks	2010-02-25 06:57:05 +00:00
2003-09-23-NotAtTop.ll
2003-12-10-IndVarDeadCode.ll
2003-12-10-RemoveInstrCrash.ll	Teach ScalarEvolution how to compute a tripcount for a loop with	2010-02-19 18:12:07 +00:00
2003-12-15-Crash.ll	Teach ScalarEvolution how to compute a tripcount for a loop with	2010-02-19 18:12:07 +00:00
2003-12-21-IndVarSize.ll
2004-03-10-PHIInsertionBug.ll
2004-04-05-InvokeCastCrash.ll
2004-04-07-ScalarEvolutionCrash.ll
2005-02-11-InvokeCrash.ll
2005-02-17-TruncateExprCrash.ll
2005-02-26-ExitValueCompute.ll
2005-06-15-InstMoveCrash.ll
2005-11-18-Crash.ll	Teach ScalarEvolution how to compute a tripcount for a loop with	2010-02-19 18:12:07 +00:00
2006-03-31-NegativeStride.ll
2006-06-16-Indvar-LCSSA-Crash.ll
2006-09-20-LFTR-Crash.ll
2006-12-10-BitCast.ll	Teach ScalarEvolution how to compute a tripcount for a loop with	2010-02-19 18:12:07 +00:00
2007-01-06-TripCount.ll
2007-06-06-DeleteDanglesPtr.ll
2007-11-23-BitcastCrash.ll
2008-06-15-SCEVExpanderBug.ll
2008-09-02-IVType.ll
2008-10-03-CouldNotCompute.ll
2008-11-25-APFloatAssert.ll
2009-04-14-shorten_iv_vars.ll
2009-04-15-shorten-iv-vars-2.ll
2009-04-22-IndvarCrash.ll
2009-04-27-Floating.ll
2009-05-24-useafterfree.ll	Teach ScalarEvolution how to compute a tripcount for a loop with	2010-02-19 18:12:07 +00:00
ada-loops.ll
addrec-gep.ll	Reapply the new LoopStrengthReduction code, with compile time and	2010-02-12 10:34:29 +00:00
ashr-tripcount.ll
avoid-i0.ll	Teach ScalarEvolution how to compute a tripcount for a loop with	2010-02-19 18:12:07 +00:00
casted-argument.ll	Fix declarations in a few more tests.	2010-04-17 21:29:25 +00:00
complex-scev.ll
crash.ll	add newlines at the end of files.	2010-04-07 22:53:17 +00:00
dangling-use.ll	Manually notify ScalarEvolution before making an operand replacement, since	2010-04-02 14:48:31 +00:00
dg.exp
divide-pointer.ll
eliminate-comparison.ll	Remove the Expr member from IVUsers. Instead of remembering the expression,	2010-04-19 21:48:58 +00:00
eliminate-max.ll	Teach ScalarEvolution to simplify smax and umax when it can prove	2010-04-13 16:51:03 +00:00
eliminate-rem.ll	Teach IndVarSimplify how to eliminate remainder operators where the	2010-04-13 01:46:36 +00:00
exit_value_tests.ll
floating-point-iv.ll	add integer overflow check for the fp induction variable	2010-04-03 07:18:48 +00:00
gep-with-mul-base.ll	Re-implement the main strength-reduction portion of LoopStrengthReduction.	2010-01-21 02:09:26 +00:00
indirectbr.ll
interesting-invoke-use.ll
iterationCount_zext_or_trunc.ll
iv-sext.ll
iv-zext.ll
lftr_simple.ll
lftr-other-uses.ll
lftr-promote.ll
loop_evaluate7.ll
loop_evaluate8.ll
loop_evaluate9.ll
loop_evaluate10.ll
loop_evaluate11.ll
loop_evaluate_1.ll
loop_evaluate_2.ll
loop_evaluate_3.ll
loop_evaluate_4.ll
loop_evaluate_5.ll
loop_evaluate_6.ll
loop-invariant-step.ll
masked-iv.ll
max-pointer.ll	Teach ScalarEvolution how to compute a tripcount for a loop with	2010-02-19 18:12:07 +00:00
phi-uses-value-multiple-times.ll
pointer-indvars.ll
pointer.ll
polynomial-expand.ll
preserve-gep-loop-variant.ll
preserve-gep-nested.ll
preserve-gep-remainder.ll
preserve-gep.ll
preserve-signed-wrap.ll
promote-iv-to-eliminate-casts.ll
shrunk-constant.ll	-disable-output is no longer needed with -analyze.	2010-01-26 19:25:59 +00:00
signed-trip-count.ll
single-element-range.ll
sink-alloca.ll
sink-trapping.ll
subtract.ll
tripcount_compute.ll
tripcount_infinite.ll
udiv.ll	Suppress LinearFunctionTestReplace when the computed backedge-taken	2010-04-12 21:13:43 +00:00
variable-stride-ivs-0.ll
variable-stride-ivs-1.ll