Weiming Zhao 436f2975ac Fix PR 18369: [Thumbv8] asserts due to inconsistent CPSR liveness of IT blocks ...

The issue is caused when Post-RA scheduler reorders a bundle instruction
(IT block). However, it only flips the CPSR liveness of the bundle instruction,
leaves the instructions inside the bundle unchanged, which causes inconstancy and crashes
Thumb2SizeReduction.cpp::ReduceMBB().


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199127 91177308-0d34-0410-b5e6-96231b3b80d8

2014-01-13 18:47:54 +00:00

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2009-07-17-CrossRegClassCopy.ll

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2009-07-21-ISelBug.ll

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2009-07-23-CPIslandBug.ll

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2009-07-30-PEICrash.ll

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2009-08-01-WrongLDRBOpc.ll

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2009-08-02-CoalescerBug.ll

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2009-08-04-CoalescerAssert.ll

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2009-08-04-CoalescerBug.ll

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2009-08-04-ScavengerAssert.ll

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2009-08-04-SubregLoweringBug2.ll

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2009-08-06-SpDecBug.ll

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2009-08-07-CoalescerBug.ll

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2009-08-07-NeonFPBug.ll

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2009-08-08-ScavengerAssert.ll

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2009-08-10-ISelBug.ll

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2009-08-21-PostRAKill4.ll

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2009-09-01-PostRAProlog.ll

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2009-09-28-ITBlockBug.ll

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2009-10-15-ITBlockBranch.ll

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2009-11-01-CopyReg2RegBug.ll

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2009-11-11-ScavengerAssert.ll

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2009-11-13-STRDBug.ll

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2009-12-01-LoopIVUsers.ll

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2010-01-06-TailDuplicateLabels.ll

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2010-01-19-RemovePredicates.ll

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2010-02-11-phi-cycle.ll

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2010-02-24-BigStack.ll

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2010-03-08-addi12-ccout.ll

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2010-03-15-AsmCCClobber.ll

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2010-04-15-DynAllocBug.ll

Fixed a bug in dynamic allocation memory on stack.

2013-10-14 07:26:51 +00:00

2010-04-26-CopyRegCrash.ll

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2010-05-24-rsbs.ll

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2010-06-14-NEONCoalescer.ll

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2010-06-19-ITBlockCrash.ll

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2010-06-21-TailMergeBug.ll

Fix spelling intruction -> instruction.

2013-09-28 11:46:15 +00:00

2010-08-10-VarSizedAllocaBug.ll

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2010-11-22-EpilogueBug.ll

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2010-12-03-AddSPNarrowing.ll

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2011-04-21-FILoweringBug.ll

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2011-06-07-TwoAddrEarlyClobber.ll

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2011-12-16-T2SizeReduceAssert.ll

Fix PR 18369: [Thumbv8] asserts due to inconsistent CPSR liveness of IT blocks

2014-01-13 18:47:54 +00:00

2012-01-13-CBNZBug.ll

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2013-02-19-tail-call-register-hint.ll

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2013-03-02-vduplane-nonconstant-source-index.ll

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aligned-constants.ll

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aligned-spill.ll

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bfi.ll

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bfx.ll

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buildvector-crash.ll

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carry.ll

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constant-islands.ll

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cortex-fp.ll

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div.ll

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large-stack.ll

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lit.local.cfg

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mul_const.ll

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pic-load.ll

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tail-call-r9.ll

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thumb2-ifcvt1-tc.ll

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thumb2-ifcvt1.ll

Enable generating legacy IT block for AArch32

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thumb2-ifcvt2.ll

Enable generating legacy IT block for AArch32

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thumb2-ifcvt3.ll

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thumb2-jtb.ll

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thumb2-lsl.ll

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thumb2-lsr2.ll

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thumb2-rev16.ll

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thumb2-uxt_rot.ll

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tls1.ll

Add support for parsing ARM symbol variants on ELF targets

2013-12-04 22:43:20 +00:00

tls2.ll

Add support for parsing ARM symbol variants on ELF targets

2013-12-04 22:43:20 +00:00

v8_IT_1.ll

Enable generating legacy IT block for AArch32

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