llvm-6502/test/CodeGen/X86
Torok Edwin 4fea2e982d Prefer to expand mask for xor to -1, so we have a chance to turn it into a not.
If it cannot be expanded, it will keep the old behaviour and try to shrink the constant.
Part of enhancement for PR2191.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49280 91177308-0d34-0410-b5e6-96231b3b80d8
2008-04-06 21:23:02 +00:00
..
2002-12-23-LocalRAProblem.llx
2002-12-23-SubProblem.llx
2003-08-03-CallArgLiveRanges.llx
2003-08-23-DeadBlockTest.llx
2003-11-03-GlobalBool.llx
2004-02-12-Memcpy.llx
2004-02-13-FrameReturnAddress.llx
2004-02-14-InefficientStackPointer.llx
2004-02-22-Casts.llx
2004-03-30-Select-Max.llx
2004-04-09-SameValueCoalescing.llx
2004-04-13-FPCMOV-Crash.llx
2004-06-10-StackifierCrash.llx
2004-10-08-SelectSetCCFold.llx
2005-01-17-CycleInDAG.ll
2005-02-14-IllegalAssembler.ll
2005-05-08-FPStackifierPHI.ll
2006-01-19-ISelFoldingBug.ll
2006-03-01-InstrSchedBug.ll
2006-03-02-InstrSchedBug.ll
2006-04-04-CrossBlockCrash.ll
2006-04-27-ISelFoldingBug.ll
2006-05-01-SchedCausingSpills.ll
2006-05-02-InstrSched1.ll
2006-05-02-InstrSched2.ll Mark functions in some tests as 'nounwind'. Generating 2008-03-31 23:20:09 +00:00
2006-05-08-CoalesceSubRegClass.ll
2006-05-08-InstrSched.ll Byebye llvm-upgrade! 2008-03-25 04:26:08 +00:00
2006-05-11-InstrSched.ll
2006-05-17-VectorArg.ll
2006-05-22-FPSetEQ.ll
2006-05-25-CycleInDAG.ll
2006-07-10-InlineAsmAConstraint.ll
2006-07-12-InlineAsmQConstraint.ll
2006-07-19-ATTAsm.ll
2006-07-20-InlineAsm.ll
2006-07-28-AsmPrint-Long-As-Pointer.ll
2006-07-31-SingleRegClass.ll
2006-08-07-CycleInDAG.ll
2006-08-16-CycleInDAG.ll
2006-08-21-ExtraMovInst.ll
2006-09-01-CycleInDAG.ll
2006-10-02-BoolRetCrash.ll
2006-10-07-ScalarSSEMiscompile.ll
2006-10-09-CycleInDAG.ll
2006-10-10-FindModifiedNodeSlotBug.ll
2006-10-12-CycleInDAG.ll
2006-10-13-CycleInDAG.ll
2006-10-19-SwitchUnnecessaryBranching.ll
2006-11-12-CSRetCC.ll
2006-11-17-IllegalMove.ll
2006-11-27-SelectLegalize.ll
2006-11-28-Memcpy.ll
2006-12-19-IntelSyntax.ll
2007-01-08-InstrSched.ll
2007-01-13-StackPtrIndex.ll
2007-01-29-InlineAsm-ir.ll
2007-02-04-OrAddrMode.ll
2007-02-19-LiveIntervalAssert.ll
2007-02-25-FastCCStack.ll
2007-03-01-SpillerCrash.ll
2007-03-15-GEP-Idx-Sink.ll
2007-03-16-InlineAsm.ll
2007-03-18-LiveIntervalAssert.ll
2007-03-24-InlineAsmMultiRegConstraint.ll
2007-03-24-InlineAsmPModifier.ll
2007-03-24-InlineAsmVectorOp.ll
2007-03-24-InlineAsmXConstraint.ll For PR1319: Upgrade to new test harness. 2007-04-15 22:20:47 +00:00
2007-03-26-CoalescerBug.ll
2007-04-08-InlineAsmCrash.ll
2007-04-11-InlineAsmVectorResult.ll new testcase 2007-04-12 05:58:21 +00:00
2007-04-17-LiveIntervalAssert.ll
2007-04-24-Huge-Stack.ll
2007-04-24-VectorCrash.ll
2007-04-25-MMX-PADDQ.ll
2007-04-27-InlineAsm-IntMemInput.ll
2007-05-05-VecCastExpand.ll
2007-05-07-InvokeSRet.ll
2007-05-14-LiveIntervalAssert.ll
2007-05-15-maskmovq.ll
2007-05-17-ShuffleISelBug.ll
2007-06-04-tailmerge4.ll
2007-06-04-X86-64-CtorAsmBugs.ll
2007-06-05-LSR-Dominator.ll
2007-06-14-branchfold.ll
2007-06-15-IntToMMX.ll Allow a GR64 to be moved into an MMX register via the "movd" instruction. 2007-07-04 00:19:54 +00:00
2007-06-28-X86-64-isel.ll
2007-06-29-DAGCombinerBug.ll
2007-06-29-VecFPConstantCSEBug.ll
2007-07-03-GR64ToVR64.ll
2007-07-10-StackerAssert.ll
2007-07-18-Vector-Extract.ll
2007-07-25-EpilogueBug.ll
2007-08-01-LiveVariablesBug.ll
2007-08-09-IllegalX86-64Asm.ll
2007-08-10-SignExtSubreg.ll
2007-08-13-AppendingLinkage.ll
2007-08-13-SpillerReuse.ll
2007-09-03-X86-64-EhSelector.ll
2007-09-05-InvalidAsm.ll
2007-09-06-ExtWeakAliasee.ll
2007-09-17-ObjcFrameEH.ll
2007-09-18-ShuffleXformBug.ll
2007-09-27-LDIntrinsics.ll
2007-10-04-AvoidEFLAGSCopy.ll
2007-10-05-3AddrConvert.ll
2007-10-12-CoalesceExtSubReg.ll
2007-10-12-SpillerUnfold1.ll
2007-10-12-SpillerUnfold2.ll
2007-10-14-CoalescerCrash.ll
2007-10-15-CoalescerCrash.ll
2007-10-16-CoalescerCrash.ll
2007-10-16-fp80_select.ll
2007-10-16-IllegalAsm.ll
2007-10-17-IllegalAsm.ll
2007-10-19-SpillerUnfold.ll
2007-10-28-inlineasm-q-modifier.ll
2007-10-29-ExtendSetCC.ll
2007-10-30-LSRCrash.ll
2007-10-31-extractelement-i64.ll Test that expand_vector_elt(v2i64) works in 32-bit mode. 2007-11-01 02:38:24 +00:00
2007-11-01-ISelCrash.ll
2007-11-02-BadAsm.ll
2007-11-03-x86-64-q-constraint.ll
2007-11-04-LiveIntervalCrash.ll
2007-11-04-LiveVariablesBug.ll
2007-11-04-rip-immediate-constant.ll
2007-11-06-InstrSched.ll
2007-11-07-MulBy4.ll
2007-11-14-Coalescer-Bug.ll
2007-11-30-LoadFolding-Bug.ll
2007-11-30-TestLoadFolding.ll
2007-12-11-FoldImpDefSpill.ll
2007-12-16-BURRSchedCrash.ll
2007-12-18-LoadCSEBug.ll
2008-01-08-IllegalCMP.ll
2008-01-08-SchedulerCrash.ll
2008-01-09-LongDoubleSin.ll
2008-01-16-FPStackifierAssert.ll
2008-01-16-InvalidDAGCombineXform.ll
2008-01-16-Trampoline.ll
2008-01-25-EmptyFunction.ll
2008-02-05-ISelCrash.ll
2008-02-06-LoadFoldingBug.ll
2008-02-08-LoadFoldingBug.ll
2008-02-14-BitMiscompile.ll
2008-02-18-TailMergingBug.ll
2008-02-20-InlineAsmClobber.ll
2008-02-22-LocalRegAllocBug.ll
2008-02-22-ReMatBug.ll
2008-02-25-InlineAsmBug.ll
2008-02-25-X86-64-CoalescerBug.ll
2008-02-26-AsmDirectMemOp.ll
2008-02-27-DeadSlotElimBug.ll
2008-02-27-PEICrash.ll
2008-03-06-frem-fpstack.ll
2008-03-07-APIntBug.ll
2008-03-10-RegAllocInfLoop.ll
2008-03-12-ThreadLocalAlias.ll
2008-03-13-TwoAddrPassCrash.ll
2008-03-14-SpillerCrash.ll
2008-03-18-CoalescerBug.ll
2008-03-19-DAGCombinerBug.ll
2008-03-23-DarwinAsmComments.ll
2008-03-25-TwoAddrPassBug.ll
2008-03-31-SpillerFoldingBug.ll
2008-04-02-unnamedEH.ll
aliases.ll
aligned-comm.ll
all-ones-vector.ll
alloca-align-rounding.ll
and-or-fold.ll
arg-cast.ll
asm-block-labels.ll
asm-global-imm.ll
bitcast2.ll
bitcast-int-to-vector.ll
bitcast.ll
bswap.ll
byval2.ll
byval3.ll
byval4.ll
byval5.ll
byval6.ll
byval7.ll
byval.ll
call-push.ll
clz.ll
cmp0.ll
cmp1.ll
cmp-test.ll
coalescer-commute1.ll
coalescer-commute2.ll
coalescer-commute3.ll
coalescer-commute4.ll
coalescer-commute5.ll
commute-two-addr.ll
compare_folding.llx
compare-add.ll
constant-pool-remat-0.ll
copysign-zero.ll
dagcombine-cse.ll
darwin-bzero.ll
darwin-no-dead-strip.ll
dg.exp
div_const.ll
divrem.ll
dollar-name.ll
dyn-stackalloc.ll
epilogue.ll
extend.ll Remove llvm-upgrade and update tests. 2008-02-21 07:42:26 +00:00
extern_weak.ll
extmul64.ll
extmul128.ll These two tests now require only two multiply instructions, 2007-10-09 15:39:37 +00:00
extractelement-from-arg.ll
fabs.ll
fast-cc-callee-pops.ll
fast-cc-merge-stack-adj.ll
fast-cc-pass-in-regs.ll
fastcall-correct-mangling.ll
field-extract-use-trunc.ll
fildll.ll
fold-and-shift.ll
fold-load.ll
fold-mul-lohi.ll
fp2sint.ll
fp_constant_op.llx
fp_load_cast_fold.llx
fp_load_fold.llx
fp-immediate-shorten.ll
fp-in-intregs.ll
fp-stack-2results.ll
fp-stack-compare.ll
fp-stack-direct-ret.ll
fp-stack-ret-conv.ll
fp-stack-ret-store.ll
fp-stack-ret.ll
fp-stack-retcopy.ll
fsxor-alignment.ll
hidden-vis.ll
i128-immediate.ll
i128-mul.ll
i128-ret.ll
iabs.ll
illegal-insert.ll
illegal-vector-args-return.ll
imp-def-copies.ll
imul-lea.ll
inline-asm-fpstack.ll
inline-asm-x-scalar.ll
inline-asm.ll
insertelement-copytoregs.ll
invalid-shift-immediate.ll
isel-sink.ll
isnan.ll
isnan.llx
ispositive.ll
jump_sign.ll
ldzero.ll
lea-2.ll
lea-3.ll
lea-recursion.ll
lea.ll
lfence.ll
long-setcc.ll
longlong-deadload.ll
loop-hoist.ll
loop-strength-reduce2.ll
loop-strength-reduce3.ll
loop-strength-reduce4.ll
loop-strength-reduce5.ll
loop-strength-reduce6.ll
loop-strength-reduce.ll
lsr-negative-stride.ll
memcpy.ll
memmove-0.ll
memmove-1.ll
memmove-2.ll
memmove-3.ll
mfence.ll
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
mmx-copy-gprs.ll
mmx-emms.ll
mmx-insert-element.ll
mmx-punpckhdq.ll
mmx-shift.ll
mmx-shuffle.ll
mul64.ll
mul128.ll
mul-legalize.ll
mul-remat.ll
mul-shift-reassoc.ll Remove llvm-upgrade and update tests. 2008-02-21 07:42:26 +00:00
multiple-return-values-cross-block.ll
multiple-return-values.ll
nancvt.ll
negative_zero.ll
negative-sin.ll
nofence.ll
opt-ext-uses.ll
or-branch.ll
overlap-shift.ll
packed_struct.ll
peep-vector-extract-concat.ll
peep-vector-extract-insert.ll
pic_jumptable.ll
pic-1.ll
pic-2.ll
pic-3.ll
pic-4.ll
pic-5.ll
pic-6.ll
pic-cpool.ll
pic-jtbl.ll
pic-load-remat.ll
postalloc-coalescing.ll
pr1462.ll
pr1489.ll
pr1505.ll
pr1505b.ll
pr2177.ll
pr2182.ll
prefetch.ll
rdtsc.ll
regpressure.ll
rem.ll
rotate2.ll
rotate.ll
scalar_sse_minmax.ll
scalar-min-max-fill-operand.ll
select-zero-one.ll
select.ll
setuge.ll
sext-load.ll
sext-select.ll
sfence.ll
shift-coalesce.ll
shift-codegen.ll
shift-combine.ll
shift-double.llx
shift-folding.ll
shift-one.ll
shl_elim.ll
shrink-fp-const1.ll
shrink-fp-const2.ll
sincos.ll
split-select.ll
split-vector-rem.ll Add support in SplitVectorOp for remainder operators. 2007-11-19 15:15:03 +00:00
sse_reload_fold.ll
sse-align-0.ll
sse-align-1.ll
sse-align-2.ll
sse-align-3.ll
sse-align-4.ll
sse-align-5.ll
sse-align-6.ll
sse-align-7.ll
sse-align-8.ll
sse-align-9.ll
sse-align-10.ll
sse-align-11.ll
sse-align-12.ll
sse-fcopysign.ll
sse-load-ret.ll
sse-varargs.ll
stack-align.ll
store_op_load_fold2.ll
store_op_load_fold.ll
store-fp-constant.ll
store-global-address.ll
storetrunc-fp.ll
stride-nine-with-base-reg.ll
stride-reuse.ll
tailcall1.ll
tailcallbyval.ll
tailcallpic1.ll
tailcallpic2.ll
test-nofold.ll
tls1.ll
tls2.ll
trap.ll
trunc-to-bool.ll
twoaddr-pass-sink.ll
urem-i8-constant.ll
v4f32-immediate.ll
vec_add.ll
vec_align.ll
vec_call.ll
vec_clear.ll
vec_ctbits.ll
vec_extract-sse4.ll
vec_extract.ll
vec_fneg.ll
vec_ins_extract.ll
vec_insert-2.ll
vec_insert-3.ll
vec_insert.ll
vec_logical.ll
vec_return.ll
vec_select.ll
vec_set-2.ll
vec_set-3.ll
vec_set-4.ll
vec_set-5.ll
vec_set-6.ll
vec_set-7.ll
vec_set-8.ll
vec_set-9.ll
vec_set-A.ll
vec_set-B.ll
vec_set.ll
vec_shift2.ll
vec_shift.ll
vec_shuffle-2.ll
vec_shuffle-3.ll
vec_shuffle-4.ll
vec_shuffle-5.ll
vec_shuffle-6.ll
vec_shuffle-7.ll
vec_shuffle-8.ll
vec_shuffle-9.ll
vec_shuffle-10.ll
vec_shuffle-11.ll New test case: identity operation of RHS / LHS of a VECTOR_SHUFFLE. 2007-06-19 00:06:08 +00:00
vec_shuffle-12.ll
vec_shuffle-13.ll
vec_shuffle-14.ll
vec_shuffle-15.ll
vec_shuffle-16.ll
vec_shuffle.ll
vec_splat-2.ll
vec_splat.ll
vec_ss_load_fold.ll Remove llvm-upgrade and update tests. 2008-02-21 07:42:26 +00:00
vec_zero_cse.ll
vec_zero-2.ll
vec_zero.ll
vector-intrinsics.ll
vector-rem.ll
vector.ll
weak.ll
x86-64-and-mask.ll
x86-64-arg.ll
x86-64-asm.ll
x86-64-dead-stack-adjust.ll
x86-64-gv-offset.ll
x86-64-mem.ll
x86-64-ret0.ll
x86-64-shortint.ll
x86-64-varargs.ll
xmm-r64.ll
xor_not.ll
xor-undef.ll
xorl.ll
zero-remat.ll