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llvm-6502/test/CodeGen/X86
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Evan Cheng ed70cbb3f3 Avoid commuting a def MI in order to coalesce a copy instruction away if any use of the same val# is a copy instruction that has already been coalesced. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48833 91177308-0d34-0410-b5e6-96231b3b80d8
2008-03-26 19:03:01 +00:00
..
2002-12-23-LocalRAProblem.llx
Byebye llvm-upgrade!
2008-03-25 04:26:08 +00:00
2002-12-23-SubProblem.llx
Byebye llvm-upgrade!
2008-03-25 04:26:08 +00:00
2003-08-03-CallArgLiveRanges.llx
Byebye llvm-upgrade!
2008-03-25 04:26:08 +00:00
2003-08-23-DeadBlockTest.llx
Byebye llvm-upgrade!
2008-03-25 04:26:08 +00:00
2003-11-03-GlobalBool.llx
Byebye llvm-upgrade!
2008-03-25 04:26:08 +00:00
2004-02-12-Memcpy.llx
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2004-02-13-FrameReturnAddress.llx
Byebye llvm-upgrade!
2008-03-25 04:26:08 +00:00
2004-02-14-InefficientStackPointer.llx
Byebye llvm-upgrade!
2008-03-25 04:26:08 +00:00
2004-02-22-Casts.llx
Byebye llvm-upgrade!
2008-03-25 04:26:08 +00:00
2004-03-30-Select-Max.llx
Byebye llvm-upgrade!
2008-03-25 04:26:08 +00:00
2004-04-09-SameValueCoalescing.llx
Byebye llvm-upgrade!
2008-03-25 04:26:08 +00:00
2004-04-13-FPCMOV-Crash.llx
Byebye llvm-upgrade!
2008-03-25 04:26:08 +00:00
2004-06-10-StackifierCrash.llx
Byebye llvm-upgrade!
2008-03-25 04:26:08 +00:00
2004-10-08-SelectSetCCFold.llx
Byebye llvm-upgrade!
2008-03-25 04:26:08 +00:00
2005-01-17-CycleInDAG.ll
Byebye llvm-upgrade!
2008-03-25 04:26:08 +00:00
2005-02-14-IllegalAssembler.ll
Byebye llvm-upgrade!
2008-03-25 04:26:08 +00:00
2005-05-08-FPStackifierPHI.ll
Byebye llvm-upgrade!
2008-03-25 04:26:08 +00:00
2006-01-19-ISelFoldingBug.ll
Byebye llvm-upgrade!
2008-03-25 04:26:08 +00:00
2006-03-01-InstrSchedBug.ll
Byebye llvm-upgrade!
2008-03-25 04:26:08 +00:00
2006-03-02-InstrSchedBug.ll
Byebye llvm-upgrade!
2008-03-25 04:26:08 +00:00
2006-04-04-CrossBlockCrash.ll
Byebye llvm-upgrade!
2008-03-25 04:26:08 +00:00
2006-04-27-ISelFoldingBug.ll
Byebye llvm-upgrade!
2008-03-25 04:26:08 +00:00
2006-05-01-SchedCausingSpills.ll
Byebye llvm-upgrade!
2008-03-25 04:26:08 +00:00
2006-05-02-InstrSched1.ll
Byebye llvm-upgrade!
2008-03-25 04:26:08 +00:00
2006-05-02-InstrSched2.ll
Byebye llvm-upgrade!
2008-03-25 04:26:08 +00:00
2006-05-08-CoalesceSubRegClass.ll
Byebye llvm-upgrade!
2008-03-25 04:26:08 +00:00
2006-05-08-InstrSched.ll
Byebye llvm-upgrade!
2008-03-25 04:26:08 +00:00
2006-05-11-InstrSched.ll
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2006-05-17-VectorArg.ll
Byebye llvm-upgrade!
2008-03-25 04:26:08 +00:00
2006-05-22-FPSetEQ.ll
Byebye llvm-upgrade!
2008-03-25 04:26:08 +00:00
2006-05-25-CycleInDAG.ll
Byebye llvm-upgrade!
2008-03-25 04:26:08 +00:00
2006-07-10-InlineAsmAConstraint.ll
Byebye llvm-upgrade!
2008-03-25 04:26:08 +00:00
2006-07-12-InlineAsmQConstraint.ll
Byebye llvm-upgrade!
2008-03-25 04:26:08 +00:00
2006-07-19-ATTAsm.ll
Byebye llvm-upgrade!
2008-03-25 04:26:08 +00:00
2006-07-20-InlineAsm.ll
Byebye llvm-upgrade!
2008-03-25 04:26:08 +00:00
2006-07-28-AsmPrint-Long-As-Pointer.ll
Byebye llvm-upgrade!
2008-03-25 04:26:08 +00:00
2006-07-31-SingleRegClass.ll
Byebye llvm-upgrade!
2008-03-25 04:26:08 +00:00
2006-08-07-CycleInDAG.ll
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2006-08-16-CycleInDAG.ll
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2006-08-21-ExtraMovInst.ll
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2006-09-01-CycleInDAG.ll
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2006-10-02-BoolRetCrash.ll
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2006-10-07-ScalarSSEMiscompile.ll
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2006-10-09-CycleInDAG.ll
Byebye llvm-upgrade!
2008-03-25 04:26:08 +00:00
2006-10-10-FindModifiedNodeSlotBug.ll
Byebye llvm-upgrade!
2008-03-25 04:26:08 +00:00
2006-10-12-CycleInDAG.ll
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2006-10-13-CycleInDAG.ll
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2006-10-19-SwitchUnnecessaryBranching.ll
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2006-11-12-CSRetCC.ll
Byebye llvm-upgrade!
2008-03-25 04:26:08 +00:00
2006-11-17-IllegalMove.ll
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2006-11-27-SelectLegalize.ll
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2006-11-28-Memcpy.ll
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2006-12-19-IntelSyntax.ll
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2007-01-08-InstrSched.ll
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2007-01-13-StackPtrIndex.ll
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2007-01-29-InlineAsm-ir.ll
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2007-02-04-OrAddrMode.ll
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2007-02-19-LiveIntervalAssert.ll
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2007-02-25-FastCCStack.ll
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2007-03-01-SpillerCrash.ll
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2007-03-15-GEP-Idx-Sink.ll
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2007-03-16-InlineAsm.ll
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2007-03-18-LiveIntervalAssert.ll
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2007-03-24-InlineAsmMultiRegConstraint.ll
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2007-03-24-InlineAsmPModifier.ll
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2007-03-24-InlineAsmVectorOp.ll
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2007-03-24-InlineAsmXConstraint.ll
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2007-03-26-CoalescerBug.ll
Avoid commuting a def MI in order to coalesce a copy instruction away if any use of the same val# is a copy instruction that has already been coalesced.
2008-03-26 19:03:01 +00:00
2007-04-08-InlineAsmCrash.ll
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2007-04-11-InlineAsmVectorResult.ll
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2007-04-17-LiveIntervalAssert.ll
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2007-04-24-Huge-Stack.ll
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2007-04-24-VectorCrash.ll
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2007-04-25-MMX-PADDQ.ll
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2007-04-27-InlineAsm-IntMemInput.ll
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2007-05-05-VecCastExpand.ll
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2007-05-07-InvokeSRet.ll
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2007-05-14-LiveIntervalAssert.ll
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2007-05-15-maskmovq.ll
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2007-05-17-ShuffleISelBug.ll
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2007-06-04-tailmerge4.ll
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2007-06-04-X86-64-CtorAsmBugs.ll
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2007-06-05-LSR-Dominator.ll
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2007-06-14-branchfold.ll
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2007-06-15-IntToMMX.ll
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2007-06-28-X86-64-isel.ll
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2007-06-29-DAGCombinerBug.ll
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2007-06-29-VecFPConstantCSEBug.ll
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2007-07-03-GR64ToVR64.ll
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2007-07-10-StackerAssert.ll
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2007-07-18-Vector-Extract.ll
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2007-07-25-EpilogueBug.ll
Don't emit FP_REG_KILL into a block that just returns. Nothing
2008-03-10 23:34:12 +00:00
2007-08-01-LiveVariablesBug.ll
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2007-08-09-IllegalX86-64Asm.ll
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2007-08-10-SignExtSubreg.ll
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2007-08-13-AppendingLinkage.ll
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2007-08-13-SpillerReuse.ll
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2007-09-03-X86-64-EhSelector.ll
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2007-09-05-InvalidAsm.ll
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2007-09-06-ExtWeakAliasee.ll
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2007-09-17-ObjcFrameEH.ll
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2007-09-18-ShuffleXformBug.ll
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2007-09-27-LDIntrinsics.ll
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2007-10-04-AvoidEFLAGSCopy.ll
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2007-10-05-3AddrConvert.ll
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2007-10-12-CoalesceExtSubReg.ll
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2007-10-12-SpillerUnfold1.ll
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2007-10-12-SpillerUnfold2.ll
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2007-10-14-CoalescerCrash.ll
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2007-10-15-CoalescerCrash.ll
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2007-10-16-CoalescerCrash.ll
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2007-10-16-fp80_select.ll
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2007-10-16-IllegalAsm.ll
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2007-10-17-IllegalAsm.ll
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2007-10-19-SpillerUnfold.ll
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2007-10-28-inlineasm-q-modifier.ll
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2007-10-29-ExtendSetCC.ll
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2007-10-30-LSRCrash.ll
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2007-10-31-extractelement-i64.ll
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2007-11-01-ISelCrash.ll
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2007-11-02-BadAsm.ll
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2007-11-03-x86-64-q-constraint.ll
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2007-11-04-LiveIntervalCrash.ll
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2007-11-04-LiveVariablesBug.ll
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2007-11-04-rip-immediate-constant.ll
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2007-11-06-InstrSched.ll
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2007-11-07-MulBy4.ll
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2007-11-14-Coalescer-Bug.ll
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2007-11-30-LoadFolding-Bug.ll
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2007-11-30-TestLoadFolding.ll
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2007-12-11-FoldImpDefSpill.ll
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2007-12-16-BURRSchedCrash.ll
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2007-12-18-LoadCSEBug.ll
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2008-01-08-IllegalCMP.ll
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2008-01-08-SchedulerCrash.ll
Add CMP32mr and friends to the load-unfolding table. Among
2008-03-25 16:53:19 +00:00
2008-01-09-LongDoubleSin.ll
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2008-01-16-FPStackifierAssert.ll
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2008-01-16-InvalidDAGCombineXform.ll
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2008-01-16-Trampoline.ll
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2008-01-25-EmptyFunction.ll
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2008-02-05-ISelCrash.ll
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2008-02-06-LoadFoldingBug.ll
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2008-02-08-LoadFoldingBug.ll
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2008-02-14-BitMiscompile.ll
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2008-02-18-TailMergingBug.ll
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2008-02-20-InlineAsmClobber.ll
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2008-02-22-LocalRegAllocBug.ll
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2008-02-22-ReMatBug.ll
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2008-02-25-InlineAsmBug.ll
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2008-02-25-X86-64-CoalescerBug.ll
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2008-02-26-AsmDirectMemOp.ll
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2008-02-27-DeadSlotElimBug.ll
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2008-02-27-PEICrash.ll
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2008-03-06-frem-fpstack.ll
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2008-03-07-APIntBug.ll
A test case I forgot to check in.
2008-03-13 06:42:46 +00:00
2008-03-10-RegAllocInfLoop.ll
Experimental scheduler change to schedule / coalesce the copies added for function livein's. Take 2008-03-10-RegAllocInfLoop.ll, the schedule looks like this after these copies are inserted:
2008-03-12 22:19:41 +00:00
2008-03-12-ThreadLocalAlias.ll
Testcase for PR2137
2008-03-11 22:43:42 +00:00
2008-03-13-TwoAddrPassCrash.ll
New test case.
2008-03-13 08:05:02 +00:00
2008-03-14-SpillerCrash.ll
Fix PR2138. Apparently any modification to a std::multimap (including remove entries for a different key) can invalidate multimap iterators.
2008-03-14 20:44:01 +00:00
2008-03-18-CoalescerBug.ll
Fixed a coalescer bug caused by a typo.
2008-03-19 02:26:36 +00:00
2008-03-19-DAGCombinerBug.ll
Fix this xform: (sra (shl X, m), result_size) -> (sign_extend (trunc (shl X, result_size - n - m)))
2008-03-20 02:18:41 +00:00
2008-03-23-DarwinAsmComments.ll
Use ## for comment delimiter on darwin x86-32, so
2008-03-25 23:29:30 +00:00
aliases.ll
Update testcase for recent aliases change
2008-03-11 21:42:20 +00:00
aligned-comm.ll
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all-ones-vector.ll
Fix this test on hosts that don't have sse2.
2008-03-12 20:40:51 +00:00
alloca-align-rounding.ll
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and-or-fold.ll
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arg-cast.ll
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asm-block-labels.ll
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asm-global-imm.ll
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bitcast2.ll
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bitcast-int-to-vector.ll
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bitcast.ll
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bswap.ll
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byval2.ll
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byval3.ll
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byval4.ll
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byval5.ll
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byval6.ll
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byval7.ll
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byval.ll
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call-push.ll
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clz.ll
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cmp0.ll
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cmp1.ll
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cmp-test.ll
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coalescer-commute1.ll
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coalescer-commute2.ll
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coalescer-commute3.ll
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coalescer-commute4.ll
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coalescer-commute5.ll
- Fix a subtle bug in RemoveCopyByCommutingDef. ALR is the live range where the source is defined; BLR is the live range which is defined by the copy.
2008-03-10 08:11:32 +00:00
commute-two-addr.ll
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compare_folding.llx
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compare-add.ll
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constant-pool-remat-0.ll
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copysign-zero.ll
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dagcombine-cse.ll
Teach DAG combiner to commute commutable binary nodes in order to achieve sdisel CSE.
2008-03-22 01:55:50 +00:00
darwin-no-dead-strip.ll
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dg.exp
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div_const.ll
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divrem.ll
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dollar-name.ll
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dyn-stackalloc.ll
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epilogue.ll
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extend.ll
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extern_weak.ll
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extmul64.ll
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extmul128.ll
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extractelement-from-arg.ll
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fabs.ll
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fast-cc-callee-pops.ll
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fast-cc-merge-stack-adj.ll
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fast-cc-pass-in-regs.ll
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fastcall-correct-mangling.ll
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field-extract-use-trunc.ll
Fix X86's isTruncateFree to not claim that truncate to i1 is free. This fixes Bill's testcase that failed for r48491.
2008-03-19 08:30:06 +00:00
fildll.ll
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fold-and-shift.ll
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fold-load.ll
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fold-mul-lohi.ll
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fp2sint.ll
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fp_constant_op.llx
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fp_load_cast_fold.llx
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fp_load_fold.llx
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fp-immediate-shorten.ll
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fp-in-intregs.ll
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fp-stack-2results.ll
Add support for calls that return two FP values in
2008-03-21 06:38:26 +00:00
fp-stack-compare.ll
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fp-stack-direct-ret.ll
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fp-stack-ret-conv.ll
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fp-stack-ret-store.ll
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fp-stack-ret.ll
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fp-stack-retcopy.ll
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fsxor-alignment.ll
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hidden-vis.ll
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i128-immediate.ll
APIntify SelectionDAG's EXTRACT_ELEMENT code.
2008-03-24 16:38:05 +00:00
i128-mul.ll
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i128-ret.ll
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iabs.ll
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illegal-insert.ll
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illegal-vector-args-return.ll
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imul-lea.ll
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inline-asm-fpstack.ll
Implement basic support for the 'f' register class constraint. This basically
2008-03-11 19:50:13 +00:00
inline-asm-x-scalar.ll
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inline-asm.ll
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insertelement-copytoregs.ll
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invalid-shift-immediate.ll
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isel-sink.ll
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isnan.ll
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isnan.llx
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ispositive.ll
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jump_sign.ll
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ldzero.ll
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lea-2.ll
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lea-3.ll
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lea-recursion.ll
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lea.ll
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lfence.ll
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long-setcc.ll
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longlong-deadload.ll
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loop-hoist.ll
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loop-strength-reduce2.ll
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loop-strength-reduce3.ll
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loop-strength-reduce4.ll
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loop-strength-reduce5.ll
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loop-strength-reduce6.ll
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loop-strength-reduce.ll
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lsr-negative-stride.ll
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memcpy.ll
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memmove-0.ll
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memmove-1.ll
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memmove-2.ll
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memmove-3.ll
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mfence.ll
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mingw-alloca.ll
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mmx-arith.ll
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mmx-copy-gprs.ll
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mmx-emms.ll
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mmx-insert-element.ll
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mmx-punpckhdq.ll
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mmx-shift.ll
Undo 48570. Correctly match mmx shift instructions with an immediate operand.
2008-03-21 00:40:09 +00:00
mmx-shuffle.ll
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mul64.ll
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mul128.ll
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mul-legalize.ll
Fix mul expansion to check the correct number of bits for
2008-03-10 20:42:19 +00:00
mul-remat.ll
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mul-shift-reassoc.ll
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multiple-return-values-cross-block.ll
Handle getresult instructions in different basic blocks
2008-03-21 21:01:32 +00:00
multiple-return-values.ll
Make this test x86-specific for now; targets that don't use
2008-03-12 00:25:14 +00:00
nancvt.ll
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negative_zero.ll
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negative-sin.ll
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nofence.ll
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opt-ext-uses.ll
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or-branch.ll
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overlap-shift.ll
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packed_struct.ll
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peep-vector-extract-concat.ll
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peep-vector-extract-insert.ll
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pic_jumptable.ll
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pic-1.ll
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pic-2.ll
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pic-3.ll
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pic-4.ll
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pic-5.ll
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pic-6.ll
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pic-cpool.ll
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pic-jtbl.ll
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pic-load-remat.ll
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postalloc-coalescing.ll
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pr1462.ll
APIntify SelectionDAG's EXTRACT_ELEMENT code.
2008-03-24 16:38:05 +00:00
pr1489.ll
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pr1505.ll
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pr1505b.ll
reduce this testcase more
2008-03-09 06:57:21 +00:00
prefetch.ll
There is no "-mattr=+sse1" flag; fix test for non-x86 hosts.
2008-03-10 17:13:37 +00:00
rdtsc.ll
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regpressure.ll
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rem.ll
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rotate2.ll
ensure we continue matching x86-64 rotates.
2008-03-17 01:35:03 +00:00
rotate.ll
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scalar_sse_minmax.ll
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scalar-min-max-fill-operand.ll
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select-zero-one.ll
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select.ll
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setuge.ll
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sext-load.ll
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sext-select.ll
Use the correct value for InSignBit.
2008-03-11 21:29:43 +00:00
sfence.ll
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shift-coalesce.ll
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shift-codegen.ll
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shift-combine.ll
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shift-double.llx
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shift-folding.ll
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shift-one.ll
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shl_elim.ll
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shrink-fp-const1.ll
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shrink-fp-const2.ll
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sincos.ll
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split-select.ll
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split-vector-rem.ll
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sse_reload_fold.ll
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sse-align-0.ll
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sse-align-1.ll
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sse-align-2.ll
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sse-align-3.ll
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sse-align-4.ll
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sse-align-5.ll
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sse-align-6.ll
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sse-align-7.ll
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sse-align-8.ll
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sse-align-9.ll
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sse-align-10.ll
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sse-align-11.ll
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sse-align-12.ll
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sse-fcopysign.ll
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sse-load-ret.ll
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sse-varargs.ll
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stack-align.ll
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store_op_load_fold2.ll
Byebye llvm-upgrade!
2008-03-25 04:26:08 +00:00
store_op_load_fold.ll
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store-fp-constant.ll
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store-global-address.ll
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storetrunc-fp.ll
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stride-nine-with-base-reg.ll
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stride-reuse.ll
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tailcall1.ll
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tailcallbyval.ll
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tailcallpic1.ll
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tailcallpic2.ll
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test-nofold.ll
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tls1.ll
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tls2.ll
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trap.ll
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trunc-to-bool.ll
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twoaddr-pass-sink.ll
TwoAddressInstructionPass enhancement. After it converts a two address instruction into a 3-address one, sink it past the instruction that kills the read-mod-write register if its definition is used past the kill. This reduces the number of live register by one.
2008-03-13 06:37:55 +00:00
urem-i8-constant.ll
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v4f32-immediate.ll
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vec_add.ll
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vec_align.ll
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vec_call.ll
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vec_clear.ll
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vec_ctbits.ll
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vec_extract-sse4.ll
- SSE4.1 extractfps extracts a f32 into a gr32 register. Very useful! Not. Fix the instruction specification and teaches lowering code to use it only when the only use is a store instruction.
2008-03-24 21:52:23 +00:00
vec_extract.ll
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vec_fneg.ll
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vec_ins_extract.ll
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vec_insert-2.ll
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vec_insert-3.ll
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vec_insert.ll
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vec_logical.ll
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vec_return.ll
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vec_select.ll
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vec_set-2.ll
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vec_set-3.ll
…
vec_set-4.ll
…
vec_set-5.ll
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vec_set-6.ll
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vec_set-7.ll
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vec_set-8.ll
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vec_set-9.ll
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vec_set-A.ll
These tests don't work unless SSE2 is active.
2008-03-10 17:33:57 +00:00
vec_set-B.ll
These tests don't work unless SSE2 is active.
2008-03-10 17:33:57 +00:00
vec_set.ll
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vec_shift2.ll
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vec_shift.ll
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vec_shuffle-2.ll
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vec_shuffle-3.ll
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vec_shuffle-4.ll
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vec_shuffle-5.ll
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vec_shuffle-6.ll
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vec_shuffle-7.ll
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vec_shuffle-8.ll
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vec_shuffle-9.ll
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vec_shuffle-10.ll
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vec_shuffle-11.ll
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vec_shuffle-12.ll
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vec_shuffle-13.ll
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vec_shuffle-14.ll
…
vec_shuffle-15.ll
…
vec_shuffle.ll
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vec_splat-2.ll
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vec_splat.ll
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vec_ss_load_fold.ll
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vec_zero_cse.ll
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vec_zero-2.ll
Avoid creating BUILD_VECTOR of all zero elements of "non-normalized" type (e.g. v8i16 on x86) after legalizer. Instruction selection does not expect to see them. In all likelihood this can only be an issue in a bugpoint reduced test case.
2008-03-10 07:19:13 +00:00
vec_zero.ll
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vector-intrinsics.ll
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vector-rem.ll
…
vector.ll
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weak.ll
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x86-64-and-mask.ll
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x86-64-arg.ll
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x86-64-asm.ll
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x86-64-dead-stack-adjust.ll
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x86-64-gv-offset.ll
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x86-64-mem.ll
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x86-64-ret0.ll
Fix live variables issues:
2008-03-19 00:52:20 +00:00
x86-64-shortint.ll
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x86-64-varargs.ll
Fix a x86-64 isel lowering bug that's been around forever. A x86-64 varargs function implicitly reads X86::AL, don't clobber it!
2008-03-18 23:36:35 +00:00
xmm-r64.ll
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xor-undef.ll
Handle a special case xor undef, undef -> 0. Technically this should be transformed to undef. But this is such a common idiom (misuse) we are going to handle it.
2008-03-25 20:08:07 +00:00
xorl.ll
It might be nice to have this run as x86 on non-x86 platforms...
2008-03-18 22:38:22 +00:00
zero-remat.ll
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