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llvm-6502/test/CodeGen/X86
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Dan Gohman 1ab79897e2 Avoid storing and reloading zeros and other constants from stack slots 
by flagging the associated instructions as being trivially rematerializable.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@41775 91177308-0d34-0410-b5e6-96231b3b80d8
2007-09-07 21:32:51 +00:00
..
2002-12-23-LocalRAProblem.llx
…
2002-12-23-SubProblem.llx
…
2003-08-03-CallArgLiveRanges.llx
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2003-08-23-DeadBlockTest.llx
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2003-11-03-GlobalBool.llx
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2004-02-12-Memcpy.llx
Do not run on darwin.
2007-08-30 16:07:20 +00:00
2004-02-13-FrameReturnAddress.llx
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2004-02-14-InefficientStackPointer.llx
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2004-02-22-Casts.llx
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2004-03-30-Select-Max.llx
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2004-04-09-SameValueCoalescing.llx
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2004-04-13-FPCMOV-Crash.llx
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2004-06-10-StackifierCrash.llx
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2004-10-08-SelectSetCCFold.llx
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2005-01-17-CycleInDAG.ll
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2005-02-14-IllegalAssembler.ll
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2005-05-08-FPStackifierPHI.ll
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2006-01-19-ISelFoldingBug.ll
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
2006-03-01-InstrSchedBug.ll
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2006-03-02-InstrSchedBug.ll
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2006-04-04-CrossBlockCrash.ll
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2006-04-27-ISelFoldingBug.ll
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
2006-05-01-SchedCausingSpills.ll
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2006-05-02-InstrSched1.ll
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2006-05-02-InstrSched2.ll
Use push / pop for prologues and epilogues.
2007-07-17 07:59:08 +00:00
2006-05-08-CoalesceSubRegClass.ll
Delete extraneous uses of wc -l.
2007-08-15 13:45:35 +00:00
2006-05-08-InstrSched.ll
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2006-05-11-InstrSched.ll
Use push / pop for prologues and epilogues.
2007-07-17 07:59:08 +00:00
2006-05-17-VectorArg.ll
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2006-05-22-FPSetEQ.ll
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2006-05-25-CycleInDAG.ll
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2006-07-10-InlineAsmAConstraint.ll
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2006-07-12-InlineAsmQConstraint.ll
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2006-07-19-ATTAsm.ll
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2006-07-20-InlineAsm.ll
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2006-07-28-AsmPrint-Long-As-Pointer.ll
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2006-07-31-SingleRegClass.ll
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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
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2006-10-10-FindModifiedNodeSlotBug.ll
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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
Change the x86 assembly output to use tab characters to separate the
2007-07-31 20:11:57 +00:00
2006-11-17-IllegalMove.ll
Change the x86 assembly output to use tab characters to separate the
2007-07-31 20:11:57 +00:00
2006-11-27-SelectLegalize.ll
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2006-11-28-Memcpy.ll
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
2006-12-19-IntelSyntax.ll
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2007-01-08-InstrSched.ll
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
2007-01-13-StackPtrIndex.ll
Skeleton of post-RA scheduler; doesn't do anything yet.
2007-07-13 17:13:54 +00:00
2007-01-29-InlineAsm-ir.ll
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2007-02-04-OrAddrMode.ll
Change the x86 assembly output to use tab characters to separate the
2007-07-31 20:11:57 +00:00
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
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
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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2007-04-08-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
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
2007-04-27-InlineAsm-IntMemInput.ll
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2007-05-05-VecCastExpand.ll
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2007-05-07-InvokeSRet.ll
Try fixing it again.
2007-07-19 23:53:29 +00:00
2007-05-14-LiveIntervalAssert.ll
For PR1553:
2007-07-19 23:13:04 +00:00
2007-05-15-maskmovq.ll
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2007-05-17-ShuffleISelBug.ll
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2007-06-04-tailmerge4.ll
For PR1553:
2007-07-19 23:13:04 +00:00
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
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
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
Change the x86 assembly output to use tab characters to separate the
2007-07-31 20:11:57 +00:00
2007-07-10-StackerAssert.ll
Add test case for PR1545.
2007-07-11 19:29:05 +00:00
2007-07-18-Vector-Extract.ll
Change the x86 assembly output to use tab characters to separate the
2007-07-31 20:11:57 +00:00
2007-07-25-EpilogueBug.ll
Update test case to reflect Dale's change.
2007-08-31 06:29:32 +00:00
2007-07-31-VInsertBug.ll
Requires SSE2.
2007-08-01 00:10:12 +00:00
2007-08-01-LiveVariablesBug.ll
New test. Bogus implicit-def prevented a copy from being coalesced.
2007-08-01 20:26:40 +00:00
2007-08-09-IllegalX86-64Asm.ll
Now capable of rematerializing coalesced live intervals.
2007-08-13 23:54:16 +00:00
2007-08-10-LEA16Use32.ll
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
2007-08-10-SignExtSubreg.ll
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
2007-08-13-AppendingLinkage.ll
Fix PR1607
2007-08-13 18:42:37 +00:00
2007-08-13-SpillerReuse.ll
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
2007-09-03-X86-64-EhSelector.ll
Split eh.select / eh.typeid.for intrinsics into i32/i64 versions. This is needed, because they just "mark" register
2007-09-07 11:39:35 +00:00
2007-09-05-InvalidAsm.ll
Fix a bug in X86InstrInfo::convertToThreeAddress that caused it to codegen:
2007-09-06 00:14:41 +00:00
2007-09-06-ExtWeakAliasee.ll
Proper handle case, when aliasee is external weak symbol referenced only by alias itself.
2007-09-06 17:21:48 +00:00
aliases.ll
Convert tests using "grep -c ... | grep ..." to use the count script.
2007-08-15 13:49:33 +00:00
alloca-align-rounding.ll
Update test: dynamic_stackalloc size *must* be rounded to ensure stack ptr be left in a valid state.
2007-08-16 23:51:28 +00:00
and-or-fold.ll
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
asm-global-imm.ll
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bitcast2.ll
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
bitcast.ll
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bswap.ll
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
byval2.ll
Initial support for calling functions with byval arguments on x86-64
2007-08-31 15:06:30 +00:00
byval3.ll
Add support for having different alignment for objects on call frames.
2007-09-07 14:52:14 +00:00
byval.ll
add byval test
2007-08-16 13:09:02 +00:00
call-push.ll
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
cmp-test.ll
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
commute-two-addr.ll
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
compare_folding.llx
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
compare-add.ll
…
constant-pool-remat-0.ll
Added support to fold X86 load / store instructions. This allow rematerialized loads to be folded into their uses.
2007-08-30 05:54:07 +00:00
darwin-no-dead-strip.ll
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dg.exp
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div_const.ll
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dollar-name.ll
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
dyn-stackalloc.ll
New test. Make sure dynamic_stackalloc size is rounded up.
2007-08-16 23:52:23 +00:00
epilogue.ll
Change the x86 assembly output to use tab characters to separate the
2007-07-31 20:11:57 +00:00
extend.ll
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
extern_weak.ll
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
fabs.ll
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
fast-cc-callee-pops.ll
Change the x86 assembly output to use tab characters to separate the
2007-07-31 20:11:57 +00:00
fast-cc-merge-stack-adj.ll
Change the x86 assembly output to use tab characters to separate the
2007-07-31 20:11:57 +00:00
fast-cc-pass-in-regs.ll
Change the x86 assembly output to use tab characters to separate the
2007-07-31 20:11:57 +00:00
fastcall-correct-mangling.ll
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fildll.ll
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
fp_constant_op.llx
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fp_load_cast_fold.llx
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fp_load_fold.llx
…
fp-immediate-shorten.ll
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fp-stack-compare.ll
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fp-stack-ret.ll
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
fsxor-alignment.ll
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
i128-mul.ll
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i128-ret.ll
Change the x86 assembly output to use tab characters to separate the
2007-07-31 20:11:57 +00:00
iabs.ll
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illegal-vector-args-return.ll
Change the x86 assembly output to use tab characters to separate the
2007-07-31 20:11:57 +00:00
imul-lea.ll
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inline-asm-x-scalar.ll
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inline-asm.ll
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insertelement-copytoregs.ll
Fix EXTRACT_ELEMENT, EXTRACT_SUBVECTOR, and EXTRACT_VECTOR_ELT to
2007-08-10 14:59:38 +00:00
isel-sink.ll
Change the x86 assembly output to use tab characters to separate the
2007-07-31 20:11:57 +00:00
isnan.llx
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ispositive.ll
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jump_sign.ll
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lea-2.ll
Change the x86 assembly output to use tab characters to separate the
2007-07-31 20:11:57 +00:00
lea-3.ll
Change the x86 assembly output to use tab characters to separate the
2007-07-31 20:11:57 +00:00
lea-recursion.ll
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
lea.ll
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long-setcc.ll
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
loop-hoist.ll
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loop-strength-reduce2.ll
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loop-strength-reduce.ll
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
lsr-negative-stride.ll
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memmove-0.ll
Add explicit triples to avoid default behavior that varies by host.
2007-08-27 20:54:48 +00:00
memmove-1.ll
Add explicit triples to avoid default behavior that varies by host.
2007-08-27 20:54:48 +00:00
memmove-2.ll
Add explicit triples to avoid default behavior that varies by host.
2007-08-27 20:54:48 +00:00
memmove-3.ll
Add explicit triples to avoid default behavior that varies by host.
2007-08-27 20:54:48 +00:00
mingw-alloca.ll
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
mmx-arith.ll
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mmx-emms.ll
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mmx-insert-element.ll
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
mmx-punpckhdq.ll
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
mmx-shuffle.ll
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mul-shift-reassoc.ll
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negative_zero.ll
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negative-sin.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
Change the x86 assembly output to use tab characters to separate the
2007-07-31 20:11:57 +00:00
peep-vector-extract-insert.ll
Change all floating constants that are not exactly
2007-09-05 17:50:36 +00:00
pic_jumptable.ll
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pr1489.ll
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
pr1505.ll
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pr1505b.ll
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
rdtsc.ll
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regpressure.ll
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rem.ll
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rotate.ll
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
scalar_sse_minmax.ll
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
scalar-min-max-fill-operand.ll
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
select-zero-one.ll
Test dag xform: Fold C ? 0 : 1 to ~C or zext(~C) or trunc(~C)
2007-08-18 06:11:57 +00:00
select.ll
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setuge.ll
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shift-coalesce.ll
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shift-codegen.ll
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
shift-double.llx
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
shift-folding.ll
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
shift-one.ll
…
shl_elim.ll
Increase efficiency of sign_extend_inreg by using subregisters for truncation. As the README suggests sign_extend_subreg is selected to (sext(trunc)).
2007-08-10 21:48:46 +00:00
sse-align-0.ll
Implement initial memory alignment awareness for SSE instructions. Vector loads
2007-07-18 20:23:34 +00:00
sse-align-1.ll
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
sse-align-2.ll
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
sse-align-3.ll
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
sse-align-4.ll
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
sse-align-5.ll
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
sse-align-6.ll
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
sse-align-7.ll
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
sse-align-8.ll
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
sse-align-9.ll
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2007-08-15 13:36:28 +00:00
sse-align-10.ll
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
sse-align-11.ll
we're now handling this right :)
2007-08-01 17:10:30 +00:00
sse-align-12.ll
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
sse-fcopysign.ll
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sse-load-ret.ll
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store_op_load_fold2.ll
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
store_op_load_fold.ll
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store-fp-constant.ll
Change all floating constants that are not exactly
2007-09-05 17:50:36 +00:00
store-global-address.ll
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
test-hidden.ll
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
test-load-fold.ll
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test-pic-1.ll
Delete extraneous uses of wc -l.
2007-08-15 13:45:35 +00:00
test-pic-2.ll
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
test-pic-3.ll
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
test-pic-4.ll
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
test-pic-5.ll
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
test-pic-6.ll
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2007-08-15 13:36:28 +00:00
test-pic-cpool.ll
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2007-08-15 13:36:28 +00:00
test-pic-jtbl.ll
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
tls1.ll
Change the x86 assembly output to use tab characters to separate the
2007-07-31 20:11:57 +00:00
tls2.ll
Change the x86 assembly output to use tab characters to separate the
2007-07-31 20:11:57 +00:00
trunc-to-bool.ll
Convert another test to use the count script. This one didn't fit the
2007-08-15 13:42:36 +00:00
v4f32-immediate.ll
Change all floating constants that are not exactly
2007-09-05 17:50:36 +00:00
vec_add.ll
…
vec_call.ll
Update these regression tests to accomodate X86InstrSSE.td now using movups/movaps
2007-07-20 16:31:26 +00:00
vec_clear.ll
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vec_extract.ll
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
vec_fneg.ll
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vec_ins_extract.ll
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vec_insert.ll
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
vec_logical.ll
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
vec_return.ll
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vec_select.ll
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vec_set-2.ll
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2007-08-15 13:36:28 +00:00
vec_set-3.ll
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2007-08-15 13:36:28 +00:00
vec_set-4.ll
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2007-08-15 13:36:28 +00:00
vec_set-5.ll
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2007-08-15 13:36:28 +00:00
vec_set-6.ll
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2007-08-15 13:36:28 +00:00
vec_set-7.ll
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2007-08-15 13:36:28 +00:00
vec_set.ll
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2007-08-15 13:36:28 +00:00
vec_shuffle-2.ll
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2007-08-15 13:36:28 +00:00
vec_shuffle-3.ll
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2007-08-15 13:36:28 +00:00
vec_shuffle-4.ll
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2007-08-15 13:36:28 +00:00
vec_shuffle-5.ll
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2007-08-15 13:36:28 +00:00
vec_shuffle-6.ll
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2007-08-15 13:36:28 +00:00
vec_shuffle-7.ll
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2007-08-15 13:36:28 +00:00
vec_shuffle-8.ll
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vec_shuffle-9.ll
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2007-08-15 13:36:28 +00:00
vec_shuffle-10.ll
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2007-08-15 13:36:28 +00:00
vec_shuffle-11.ll
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vec_shuffle.ll
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
vec_splat-2.ll
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2007-08-15 13:36:28 +00:00
vec_splat.ll
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vec_ss_load_fold.ll
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2007-08-15 13:36:28 +00:00
vec_zero.ll
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
vector.ll
Change all floating constants that are not exactly
2007-09-05 17:50:36 +00:00
weak.ll
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x86-64-arg.ll
Change the x86 assembly output to use tab characters to separate the
2007-07-31 20:11:57 +00:00
x86-64-asm.ll
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x86-64-mem.ll
Convert tests using "| wc -l | grep ..." to use the count script.
2007-08-15 13:36:28 +00:00
x86-64-shortint.ll
For PR1553:
2007-07-19 23:13:04 +00:00
xmm-r64.ll
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zero-remat.ll
Avoid storing and reloading zeros and other constants from stack slots
2007-09-07 21:32:51 +00:00