llvm-6502

mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-09-10 22:55:57 +00:00

History

Chris Lattner 6304b0dd63 fix PR6195, a bug constant folding scalar -> vector compares. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94997 91177308-0d34-0410-b5e6-96231b3b80d8		2010-02-01 20:04:40 +00:00
..
2002-03-11-InstCombineHang.ll
2002-05-14-SubFailure.ll
2002-08-02-CastTest.ll
2002-12-05-MissedConstProp.ll
2003-05-26-CastMiscompile.ll
2003-05-27-ConstExprCrash.ll
2003-06-05-BranchInvertInfLoop.ll
2003-07-21-ExternalConstant.ll
2003-08-12-AllocaNonNull.ll
2003-09-09-VolatileLoadElim.ll
2003-10-29-CallSiteResolve.ll
2003-11-03-VarargsCallBug.ll
2003-11-13-ConstExprCastCall.ll
2004-01-13-InstCombineInvokePHI.ll
2004-02-23-ShiftShiftOverflow.ll
2004-03-13-InstCombineInfLoop.ll
2004-04-04-InstCombineReplaceAllUsesWith.ll
2004-05-07-UnsizedCastLoad.ll
2004-07-27-ConstantExprMul.ll
2004-08-09-RemInfLoop.ll
2004-08-10-BoolSetCC.ll
2004-09-20-BadLoadCombine2.ll
2004-09-20-BadLoadCombine.ll
2004-09-28-BadShiftAndSetCC.ll
2004-11-22-Missed-and-fold.ll
2004-11-27-SetCCForCastLargerAndConstant.ll	Allow instcombine to combine "sext(a) >u const" to "a >u trunc(const)".	2009-12-17 22:42:29 +00:00
2004-12-08-RemInfiniteLoop.ll
2005-03-04-ShiftOverflow.ll
2005-04-07-UDivSelectCrash.ll
2005-06-15-DivSelectCrash.ll
2005-06-15-ShiftSetCCCrash.ll
2005-06-16-RangeCrash.ll
2005-06-16-SetCCOrSetCCMiscompile.ll
2005-07-07-DeadPHILoop.ll
2006-02-13-DemandedMiscompile.ll
2006-02-28-Crash.ll
2006-03-30-ExtractElement.ll
2006-04-28-ShiftShiftLongLong.ll
2006-05-04-DemandedBitCrash.ll
2006-09-15-CastToBool.ll
2006-10-19-SignedToUnsignedCastAndConst-2.ll
2006-10-20-mask.ll
2006-10-26-VectorReassoc.ll
2006-11-03-Memmove64.ll
2006-11-10-ashr-miscompile.ll
2006-12-01-BadFPVectorXform.ll
2006-12-05-fp-to-int-ext.ll
2006-12-08-ICmp-Combining.ll
2006-12-08-Phi-ICmp-Op-Fold.ll
2006-12-08-Select-ICmp.ll
2006-12-15-Range-Test.ll
2006-12-23-Select-Cmp-Cmp.ll
2007-01-13-ExtCompareMiscompile.ll
2007-01-14-FcmpSelf.ll
2007-01-18-VectorInfLoop.ll
2007-01-27-AndICmp.ll
2007-02-01-LoadSinkAlloca.ll
2007-02-07-PointerCast.ll
2007-02-23-PhiFoldInfLoop.ll
2007-03-13-CompareMerge.ll
2007-03-19-BadTruncChangePR1261.ll
2007-03-21-SignedRangeTest.ll
2007-03-25-BadShiftMask.ll
2007-03-25-DoubleShift.ll
2007-03-26-BadShiftMask.ll
2007-04-04-BadFoldBitcastIntoMalloc.ll
2007-04-08-SingleEltVectorCrash.ll
2007-05-04-Crash.ll
2007-05-10-icmp-or.ll
2007-05-14-Crash.ll
2007-05-18-CastFoldBug.ll
2007-06-06-AshrSignBit.ll
2007-06-21-DivCompareMiscomp.ll
2007-08-02-InfiniteLoop.ll
2007-09-10-AliasConstFold.ll
2007-09-11-Trampoline.ll
2007-09-17-AliasConstFold2.ll
2007-10-10-EliminateMemCpy.ll
2007-10-12-Crash.ll
2007-10-28-stacksave.ll
2007-10-31-RangeCrash.ll
2007-10-31-StringCrash.ll
2007-11-07-OpaqueAlignCrash.ll
2007-11-15-CompareMiscomp.ll
2007-11-22-IcmpCrash.ll
2007-11-25-CompatibleAttributes.ll
2007-12-10-ConstFoldCompare.ll
2007-12-12-GEPScale.ll
2007-12-16-AsmNoUnwind.ll
2007-12-18-AddSelCmpSub.ll
2007-12-28-IcmpSub2.ll
2008-01-06-BitCastAttributes.ll
2008-01-06-CastCrash.ll
2008-01-06-VoidCast.ll
2008-01-13-AndCmpCmp.ll
2008-01-13-NoBitCastAttributes.ll
2008-01-14-DoubleNest.ll
2008-01-14-VarArgTrampoline.ll
2008-01-21-MismatchedCastAndCompare.ll
2008-01-21-MulTrunc.ll
2008-01-27-FloatSelect.ll
2008-01-29-AddICmp.ll
2008-02-13-MulURem.ll
2008-02-16-SDivOverflow2.ll
2008-02-16-SDivOverflow.ll
2008-02-23-MulSub.ll
2008-02-28-OrFCmpCrash.ll
2008-03-13-IntToPtr.ll
2008-04-22-ByValBitcast.ll
2008-04-28-VolatileStore.ll
2008-04-29-VolatileLoadDontMerge.ll
2008-04-29-VolatileLoadMerge.ll
2008-05-08-LiveStoreDelete.ll
2008-05-08-StrLenSink.ll
2008-05-09-SinkOfInvoke.ll
2008-05-17-InfLoop.ll
2008-05-18-FoldIntToPtr.ll
2008-05-22-IDivVector.ll
2008-05-22-NegValVector.ll
2008-05-23-CompareFold.ll
2008-05-31-AddBool.ll
2008-05-31-Bools.ll
2008-06-05-ashr-crash.ll
2008-06-08-ICmpPHI.ll
2008-06-13-InfiniteLoopStore.ll
2008-06-13-ReadOnlyCallStore.ll
2008-06-19-UncondLoad.ll
2008-06-21-CompareMiscomp.ll
2008-06-24-StackRestore.ll
2008-07-08-AndICmp.ll
2008-07-08-ShiftOneAndOne.ll
2008-07-08-SubAnd.ll
2008-07-08-VolatileLoadMerge.ll
2008-07-09-SubAndError.ll
2008-07-10-CastSextBool.ll
2008-07-10-ICmpBinOp.ll
2008-07-11-RemAnd.ll
2008-07-13-DivZero.ll
2008-07-16-fsub.ll
2008-07-16-sse2_storel_dq.ll
2008-08-05-And.ll
2008-08-17-ICmpXorSignbit.ll
2008-09-02-VectorCrash.ll
2008-09-29-FoldingOr.ll
2008-10-11-DivCompareFold.ll
2008-10-23-ConstFoldWithoutMask.ll
2008-11-01-SRemDemandedBits.ll
2008-11-08-FCmp.ll
2008-11-20-DivMulRem.ll
2008-11-27-IDivVector.ll
2008-11-27-MultiplyIntVec.ll
2008-11-27-UDivNegative.ll
2008-12-17-SRemNegConstVec.ll
2009-01-05-i128-crash.ll
2009-01-08-AlignAlloca.ll
2009-01-16-PointerAddrSpace.ll
2009-01-19-fmod-constant-float-specials.ll
2009-01-19-fmod-constant-float.ll
2009-01-24-EmptyStruct.ll
2009-01-31-InfIterate.ll
2009-01-31-Pressure.ll
2009-02-04-FPBitcast.ll
2009-02-20-InstCombine-SROA.ll
2009-02-21-LoadCST.ll
2009-02-25-CrashZeroSizeArray.ll
2009-03-18-vector-ashr-crash.ll
2009-03-20-AShrOverShift.ll
2009-03-24-InfLoop.ll
2009-04-07-MulPromoteToI96.ll
2009-05-23-FCmpToICmp.ll
2009-06-11-StoreAddrSpace.ll
2009-06-16-SRemDemandedBits.ll
2009-07-02-MaskedIntVector.ll
2009-12-17-CmpSelectNull.ll	Optimize icmp of null and select of two constants even if the select has	2009-12-18 08:22:35 +00:00
2010-01-28-NegativeSRem.ll	Fix PR6165. The bug was that LHSKnownZero was being and'd with DemandedMask	2010-01-28 17:22:42 +00:00
add2.ll
add3.ll
add-shrink.ll
add-sitofp.ll
add.ll
addnegneg.ll
adjust-for-sminmax.ll
align-2d-gep.ll
align-addr.ll
align-external.ll
align-inc.ll
alloca.ll
and2.ll
and-compare.ll
and-fcmp.ll
and-not-or.ll
and-or-and.ll
and-or-not.ll
and-or.ll
and-xor-merge.ll
and.ll
apint-add1.ll
apint-add2.ll
apint-and1.ll
apint-and2.ll
apint-and-compare.ll
apint-and-or-and.ll
apint-and-xor-merge.ll
apint-call-cast-target.ll
apint-cast-and-cast.ll
apint-cast-cast-to-and.ll
apint-cast.ll
apint-div1.ll
apint-div2.ll
apint-mul1.ll
apint-mul2.ll
apint-not.ll
apint-or1.ll
apint-or2.ll
apint-rem1.ll
apint-rem2.ll
apint-select.ll
apint-shift-simplify.ll
apint-shift.ll	change the preferred canonical form for a sign extension to be	2010-01-10 07:08:30 +00:00
apint-shl-trunc.ll
apint-sub.ll
apint-xor1.ll
apint-xor2.ll
apint-zext1.ll
apint-zext2.ll
ashr-nop.ll
badmalloc.ll
binop-cast.ll
bit-tracking.ll
bitcast-scalar-to-vector.ll
bitcast-sext-vector.ll	InstCombine should not fold sext/zext of a vector and a bitcast to a scalar to a sext/zext	2010-01-23 04:35:57 +00:00
bitcast-vec-canon.ll
bitcast-vector-fold.ll
bitcount.ll
bittest.ll
bswap-fold.ll	implement the transform requested in PR5284	2010-01-01 18:34:40 +00:00
bswap.ll	remove two trunc xforms that are subsumed by EvaluateInDifferentType.	2010-01-05 22:01:41 +00:00
call2.ll
call-cast-target.ll
call-intrinsics.ll
call.ll	fix rdar://7590304, a miscompilation of objc apps on arm. The caller	2010-02-01 18:11:34 +00:00
canonicalize_branch.ll	filecheckize this.	2010-01-18 22:00:46 +00:00
cast_ptr.ll	merge some tests.	2010-01-05 21:54:09 +00:00
cast-mul-select.ll
cast-set.ll
cast.ll	disable this testcase, PR5997	2010-01-11 23:18:33 +00:00
compare-signs.ll	Fix some CHECK lines which were ignored by accident.	2009-12-12 09:25:50 +00:00
constant-fold-compare.ll	Aggressively flip compare constant expressions where appropriate; constant	2009-12-17 06:07:04 +00:00
constant-fold-gep.ll
constant-fold-ptr-casts.ll
CPP_min_max.ll
crash.ll	fix rdar://7590304, an infinite loop in instcombine. In the invoke	2010-02-01 18:04:58 +00:00
dce-iterate.ll
deadcode.ll
dg.exp
div-cmp-overflow.ll
div.ll
enforce-known-alignment.ll
exact-sdiv.ll
extractvalue.ll
fold-bin-operand.ll
fold-vector-zero.ll
fp-ret-bitcast.ll
fpcast.ll
fpextend.ll
fsub.ll	Reduce fsub-fadd.ll and merge it into fsub-fsub.ll. Rename fsub-fsub.ll to	2010-01-17 00:21:21 +00:00
getelementptr.ll	Generalize target-independent folding rules for sizeof to handle more	2010-02-01 18:27:38 +00:00
hoist_instr.ll
icmp.ll	fix PR6195, a bug constant folding scalar -> vector compares.	2010-02-01 20:04:40 +00:00
idioms.ll	optimize ~(~X >>s Y) --> (X >>s Y), patch by Edmund Grimley	2010-01-19 18:16:19 +00:00
IntPtrCast.ll
intrinsics.ll	implement a simple instcombine xform that has been in the	2010-01-23 18:49:30 +00:00
invariant.ll
JavaCompare.ll
known_align.ll
load2.ll
load3.ll
load-cmp.ll	Truncate GEP indexes larger than the pointer size down to pointer size	2010-01-04 18:57:15 +00:00
load-select.ll	Remove ARM-specific calling convention from this test. Target data is	2010-01-30 00:40:23 +00:00
load.ll	clean up tests.	2010-01-05 21:32:59 +00:00
loadstore-alignment.ll	Delete useless trailing semicolons.	2010-01-05 17:55:26 +00:00
logical-select.ll	change the canonical form of "cond ? -1 : 0" to be	2010-01-24 00:09:49 +00:00
lshr-phi.ll
malloc2.ll
malloc3.ll
malloc-free-delete.ll
malloc.ll
memcpy-to-load.ll
memcpy.ll	Slightly generalize transformation of memmove(a,a,n) so that it also applies	2009-12-17 21:07:31 +00:00
memmove.ll
memset.ll
mul-masked-bits.ll
mul.ll
multi-use-or.ll
narrow.ll
no-negzero.ll
not-fcmp.ll
not.ll
nothrow.ll
nsw.ll
odr-linkage.ll
or-fcmp.ll
or-to-xor.ll
or.ll	add one more bitfield optimization, allowing clang to generate	2010-01-11 06:55:24 +00:00
phi-merge-gep.ll
phi.ll
pr2645-0.ll
pr2645-1.ll
pr2996.ll
preserve-sminmax.ll
ptr-int-cast.ll
README.txt
rem.ll
sdiv-1.ll
sdiv-2.ll
sdiv-shift.ll
select-2.ll
select-load-call.ll
select.ll	add check lines for min/max tests.	2009-12-21 06:08:50 +00:00
set.ll
setcc-strength-reduce.ll
sext.ll	merge sext-2 into sext.ll	2009-12-02 05:34:35 +00:00
shift-simplify.ll
shift-sra.ll	teach instcombine to delete sign extending shift pairs (sra(shl X, C), C) when	2010-01-08 19:04:21 +00:00
shift-trunc-shift.ll
shift.ll
shufflemask-undef.ll
shufflevec-constant.ll	Make ConstantFoldConstantExpression recursively visit the entire	2009-11-23 16:22:21 +00:00
signed-comparison.ll
signext.ll	Simplify/generalize the xor+add->sign-extend instcombine.	2010-01-31 04:29:12 +00:00
simplify-demanded-bits-pointer.ll
sink_instruction.ll
sitofp.ll
srem1.ll
srem-simplify-bug.ll
srem.ll
stack-overalign.ll
stacksaverestore.ll
store.ll	Fix PR5471 by removing an instcombine xform. Some pieces of the code	2009-11-26 22:04:42 +00:00
sub.ll	Add a small transform: transform -(X<<Y) to (-X<<Y) when the shift has a single	2010-01-31 02:30:23 +00:00
trunc-mask-ext.ll
udiv_select_to_select_shift.ll
udiv-simplify-bug-0.ll
udiv-simplify-bug-1.ll
udivrem-change-width.ll
urem-simplify-bug.ll
urem.ll
vec_demanded_elts-2.ll
vec_demanded_elts-3.ll
vec_demanded_elts.ll
vec_extract_elt.ll
vec_insertelt.ll
vec_narrow.ll
vec_shuffle.ll
vector-casts.ll
vector-srem.ll
volatile_store.ll
xor2.ll	optimize ~(~X >>s Y) --> (X >>s Y), patch by Edmund Grimley	2010-01-19 18:16:19 +00:00
xor-undef.ll
xor.ll
zero-point-zero-add.ll
zeroext-and-reduce.ll
zext-bool-add-sub.ll
zext-fold.ll
zext-or-icmp.ll
zext.ll

README.txt

This directory contains test cases for the instcombine transformation.  The
dated tests are actual bug tests, whereas the named tests are used to test
for features that the this pass should be capable of performing.