6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-02-06 23:32:27 +00:00
Code Issues Projects Releases Wiki Activity
llvm-6502/test/Transforms/InstCombine
History
Joey Gouly 4a941316cd scalarizePHI needs to insert the next ExtractElement in the same block 
as the BinaryOperator, *not* in the block where the IRBuilder is currently
inserting into. Fixes a bug where scalarizePHI would create instructions
that would not dominate all uses.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182639 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-24 12:29:54 +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
…
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
…
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
…
2006-11-10-ashr-miscompile.ll
…
2006-12-01-BadFPVectorXform.ll
…
2006-12-05-fp-to-int-ext.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
…
2007-04-08-SingleEltVectorCrash.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
…
2007-09-17-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-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
…
2009-02-11-NotInitialized.ll
Move library call prototype attribute inference to functionattrs
2013-03-21 00:55:59 +00:00
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
…
2010-01-28-NegativeSRem.ll
…
2010-03-03-ExtElim.ll
…
2010-05-30-memcpy-Struct.ll
…
2010-11-01-lshr-mask.ll
…
2010-11-21-SizeZeroTypeGEP.ll
…
2010-11-23-Distributed.ll
…
2011-02-14-InfLoop.ll
…
2011-03-08-SRemMinusOneBadOpt.ll
…
2011-05-02-VectorBoolean.ll
…
2011-05-13-InBoundsGEP.ll
…
2011-05-28-swapmulsub.ll
…
2011-06-13-nsw-alloca.ll
…
2011-09-03-Trampoline.ll
…
2011-10-07-AlignPromotion.ll
…
2012-3-15-or-xor-constant.ll
…
2012-6-7-vselect-bitcast.ll
…
2012-01-11-OpaqueBitcastCrash.ll
…
2012-02-13-FCmp.ll
…
2012-02-28-ICmp.ll
…
2012-03-10-InstCombine.ll
…
2012-04-23-Neon-Intrinsics.ll
Use references to attribute groups on the call/invoke instructions.
2013-02-22 09:09:42 +00:00
2012-04-24-vselect.ll
…
2012-04-30-SRem.ll
…
2012-05-27-Negative-Shift-Crash.ll
TBAA: remove !tbaa from testing cases if not used.
2013-04-30 17:52:57 +00:00
2012-05-28-select-hang.ll
…
2012-06-06-LoadOfPHIs.ll
…
2012-07-25-LoadPart.ll
…
2012-07-30-addrsp-bitcast.ll
…
2012-08-28-udiv_ashl.ll
…
2012-09-17-ZeroSizedAlloca.ll
…
2012-09-24-MemcpyFromGlobalCrash.ll
…
2012-10-25-vector-of-pointers.ll
…
2012-12-14-simp-vgep.ll
…
2013-03-05-Combine-BitcastTy-Into-Alloca.ll
InstCombine: Don't shrink allocas when combining with a bitcast.
2013-03-06 05:44:53 +00:00
abs-1.ll
…
add2.ll
…
add3.ll
…
add4.ll
This is an update to a previous commit (r181216).
2013-05-22 18:29:31 +00:00
add-shrink.ll
…
add-sitofp.ll
…
add.ll
…
addnegneg.ll
…
adjust-for-sminmax.ll
…
align-2d-gep.ll
…
align-addr.ll
…
align-external.ll
…
alloca.ll
…
and2.ll
…
and-compare.ll
…
and-fcmp.ll
InstCombine: Check the operand types before merging fcmp ord & fcmp ord.
2013-04-12 21:56:23 +00:00
and-not-or.ll
…
and-or-and.ll
…
and-or-not.ll
…
and-or.ll
…
and-xor-merge.ll
…
and-xor-or.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
FileCheckize a bunch of tests.
2013-04-11 12:32:23 +00:00
apint-shift.ll
…
apint-shl-trunc.ll
…
apint-sub.ll
…
apint-xor1.ll
…
apint-xor2.ll
…
apint-zext1.ll
…
apint-zext2.ll
…
ashr-nop.ll
…
atomic.ll
…
badmalloc.ll
…
binop-cast.ll
…
bit-checks.ll
…
bit-tracking.ll
…
bitcast-bigendian.ll
Add test case for commit r178031.
2013-03-26 17:30:02 +00:00
bitcast-sext-vector.ll
…
bitcast-store.ll
…
bitcast-vec-canon.ll
…
bitcast-vec-uniform.ll
…
bitcast-vector-fold.ll
Constant fold vector bitcasts of halves similarly to how floats and doubles are folded. Test case included.
2013-02-26 22:51:07 +00:00
bitcast.ll
Optimization: bitcast (<1 x ...> insertelement ..., X, ...) to ... ==> bitcast X to ...
2013-02-11 21:41:44 +00:00
bitcount.ll
…
bittest.ll
…
bswap-fold.ll
…
bswap.ll
…
call2.ll
…
call-cast-target.ll
…
call-intrinsics.ll
…
call.ll
…
canonicalize_branch.ll
…
cast_ptr.ll
…
cast-mul-select.ll
…
cast-set.ll
…
cast.ll
InstCombine: Don't claim to be able to evaluate any shl in a zexted type.
2013-05-10 16:26:37 +00:00
compare-signs.ll
Tests: rewrite 'opt ... %s' to 'opt ... < %s' so that opt does not emit a ModuleID
2013-01-01 13:57:25 +00:00
constant-expr-datalayout.ll
Teach the DataLayout aware constant folder to be much more aggressive towards
2013-02-14 03:23:37 +00:00
constant-fold-compare.ll
…
constant-fold-gep.ll
…
cos-1.ll
…
cos-2.ll
…
CPP_min_max.ll
…
crash.ll
…
dce-iterate.ll
…
deadcode.ll
…
debug-line.ll
…
debuginfo.ll
TBAA: remove !tbaa from testing cases if not used.
2013-05-02 18:11:35 +00:00
devirt.ll
…
disable-simplify-libcalls.ll
…
div-shift.ll
…
div.ll
…
double-float-shrink-1.ll
…
double-float-shrink-2.ll
…
enforce-known-alignment.ll
…
exact.ll
Teach InstCombine to work with smaller legal types in icmp (shl %v, C1), C2
2013-02-15 14:35:47 +00:00
exp2-1.ll
…
exp2-2.ll
…
ExtractCast.ll
…
extractvalue.ll
…
fast-math.ll
Fix a bug in fast-math fadd/fsub simplification.
2013-03-25 20:43:41 +00:00
fcmp-select.ll
…
fcmp-special.ll
…
fcmp.ll
…
fdiv.ll
…
ffs-1.ll
…
float-shrink-compare.ll
Move the remaining simplify-libcalls tests to instcombine, merging most of them into a single file.
2013-05-19 13:28:39 +00:00
fmul.ll
1. Hoist minus sign as high as possible in an attempt to reveal
2013-01-15 21:09:32 +00:00
fold-bin-operand.ll
…
fold-calls.ll
…
fold-phi.ll
…
fold-sqrt-sqrtf.ll
…
fold-vector-select.ll
…
fold-vector-zero.ll
…
fp-ret-bitcast.ll
…
fpcast.ll
Teach InstCombine to hoist FABS and FNEG through FPTRUNC instructions. The application of these operations commutes with the truncation, so we should prefer to do them in the smallest size we can, to save register space, use smaller constant pool entries, etc.
2013-01-10 22:06:52 +00:00
fpextend.ll
…
fprintf-1.ll
Do not optimise fprintf() calls if its return value is used.
2013-04-17 02:01:10 +00:00
fputs-1.ll
…
fsub.ll
…
fwrite-1.ll
…
gep-addrspace.ll
…
gepgep.ll
…
getelementptr.ll
Use references to attribute groups on the call/invoke instructions.
2013-02-22 09:09:42 +00:00
hoist_instr.ll
…
icmp.ll
InstCombine: Don't just copy known bits from the first operand of an srem.
2013-05-09 16:32:32 +00:00
idioms.ll
…
IntPtrCast.ll
…
intrinsics.ll
Revert "Have InstCombine call SipmlifyCall when handling calls. Test case included."
2013-02-08 01:55:39 +00:00
invariant.ll
…
invoke.ll
Revert 179071 because it is not the right way to support non standard new/new[] operators.
2013-04-09 04:43:46 +00:00
isascii-1.ll
…
isdigit-1.ll
…
JavaCompare.ll
…
known_align.ll
…
LandingPadClauses.ll
…
lit.local.cfg
…
load3.ll
ConstantFolding: Evaluate GEP indices in the index type.
2013-01-23 20:41:05 +00:00
load-cmp.ll
Reorders two transforms that collide with each other
2013-04-14 21:15:43 +00:00
load-select.ll
…
load.ll
…
loadstore-alignment.ll
…
logical-select.ll
The transform is:
2013-02-16 23:41:36 +00:00
lshr-phi.ll
…
malloc-free-delete.ll
When code size is the priority (Oz, MinSize attribute), help llvm
2013-01-07 18:37:41 +00:00
memcmp-1.ll
…
memcmp-2.ll
…
memcpy_chk-1.ll
…
memcpy_chk-2.ll
…
memcpy-1.ll
…
memcpy-2.ll
…
memcpy-from-global.ll
…
memcpy-to-load.ll
…
memcpy.ll
…
memmove_chk-1.ll
…
memmove_chk-2.ll
…
memmove-1.ll
…
memmove-2.ll
…
memmove.ll
…
memset2.ll
…
memset_chk-1.ll
…
memset_chk-2.ll
…
memset-1.ll
…
memset-2.ll
…
memset.ll
…
merge-icmp.ll
…
mul-masked-bits.ll
…
mul.ll
InstCombine: canonicalize sext-and --> select
2013-01-30 06:35:22 +00:00
multi-use-or.ll
…
narrow.ll
…
neon-intrinsics.ll
…
no-negzero.ll
…
not-fcmp.ll
…
not.ll
…
nothrow.ll
…
nsw.ll
…
obfuscated_splat.ll
…
objsize-64.ll
Revert 179071 because it is not the right way to support non standard new/new[] operators.
2013-04-09 04:43:46 +00:00
objsize.ll
recommit tests
2013-04-20 17:39:52 +00:00
odr-linkage.ll
…
or-fcmp.ll
…
or-to-xor.ll
…
or-xor.ll
…
or.ll
Reorders two transforms that collide with each other
2013-04-14 21:15:43 +00:00
osx-names.ll
…
overflow.ll
…
phi-merge-gep.ll
…
phi.ll
…
pow-1.ll
Use references to attribute groups on the call/invoke instructions.
2013-02-22 09:09:42 +00:00
pow-2.ll
…
pr2645-0.ll
…
pr2645-1.ll
…
pr2996.ll
…
pr8547.ll
…
pr12251.ll
…
pr12338.ll
…
PR7357.ll
Move the remaining simplify-libcalls tests to instcombine, merging most of them into a single file.
2013-05-19 13:28:39 +00:00
preserve-sminmax.ll
…
printf-1.ll
…
printf-2.ll
…
ptr-int-cast.ll
InstCombine: Fix and simplify the inttoptr side too.
2013-02-05 20:22:40 +00:00
puts-1.ll
…
README.txt
…
rem.ll
isKnownToBeAPowerOfTwo: (X & Y) + Y is a power of 2 or zero if y is also.
2013-05-18 19:30:37 +00:00
sdiv-1.ll
…
sdiv-2.ll
…
select-2.ll
…
select-crash.ll
…
select-load-call.ll
…
select.ll
Add a test for the foldSelectICmpAndOr fix committed in r180779.
2013-05-02 02:44:23 +00:00
set.ll
…
setcc-strength-reduce.ll
…
sext.ll
Transform (sub 0, (zext bool to A)) to (sext bool to A) and
2013-01-21 21:57:20 +00:00
shift-sra.ll
…
shift.ll
Revert r174152. The shift amount may overflow and in that case this transformation is illegal.
2013-02-01 07:59:33 +00:00
shufflemask-undef.ll
…
shufflevec-constant.ll
…
sign-test-and-or.ll
…
signed-comparison.ll
…
signext.ll
…
simplify-demanded-bits-pointer.ll
…
simplify-libcalls.ll
Move the remaining simplify-libcalls tests to instcombine, merging most of them into a single file.
2013-05-19 13:28:39 +00:00
sink_instruction.ll
…
sitofp.ll
…
sprintf-1.ll
…
sqrt.ll
…
srem1.ll
…
srem-simplify-bug.ll
…
srem.ll
…
stack-overalign.ll
…
stacksaverestore.ll
…
store.ll
teach instcombine to preserve TBAA tag when merging two stores, part of
2012-12-31 08:10:58 +00:00
stpcpy_chk-1.ll
…
stpcpy_chk-2.ll
…
stpcpy-1.ll
…
stpcpy-2.ll
…
strcat-1.ll
…
strcat-2.ll
…
strcat-3.ll
…
strchr-1.ll
…
strchr-2.ll
…
strcmp-1.ll
…
strcmp-2.ll
…
strcpy_chk-1.ll
…
strcpy_chk-2.ll
…
strcpy_chk-64.ll
…
strcpy-1.ll
…
strcpy-2.ll
…
strcspn-1.ll
…
strcspn-2.ll
…
strlen-1.ll
…
strlen-2.ll
…
strncat-1.ll
…
strncat-2.ll
…
strncat-3.ll
…
strncmp-1.ll
…
strncmp-2.ll
…
strncpy_chk-1.ll
…
strncpy_chk-2.ll
…
strncpy-1.ll
…
strncpy-2.ll
…
strpbrk-1.ll
…
strpbrk-2.ll
…
strrchr-1.ll
…
strrchr-2.ll
…
strspn-1.ll
…
strstr-1.ll
…
strstr-2.ll
…
strto-1.ll
Move library call prototype attribute inference to functionattrs
2013-03-21 00:55:59 +00:00
struct-assign-tbaa.ll
…
sub-xor.ll
InstCombine: (X ^ signbit) + C -> X + (signbit ^ C)
2013-05-06 21:21:31 +00:00
sub.ll
…
toascii-1.ll
…
trunc.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.ll
Revert r164763 because it introduces new shuffles.
2013-05-06 02:39:09 +00:00
vec_extract_2elts.ll
In the function InstCombiner::visitExtractElementInst() removed the limitation that extract is promoted over a cast only if the cast has only one use.
2013-04-18 19:56:44 +00:00
vec_extract_elt.ll
Teach InstCombine to optimize extract of a value from a vector add operation with a constant zero.
2013-01-15 23:43:14 +00:00
vec_extract_var_elt.ll
Changed back (relative to commit 179786) the operations executed when extract(cast) is transformed to cast(extract). It uses the Builder class as before. In addition the result node is added to the Worklist, so all the previous extract users will become the new scalar cast users.
2013-04-22 20:51:10 +00:00
vec_insertelt.ll
…
vec_narrow.ll
…
vec_phi_extract.ll
scalarizePHI needs to insert the next ExtractElement in the same block
2013-05-24 12:29:54 +00:00
vec_sext.ll
…
vec_shuffle.ll
Revert r164763 because it introduces new shuffles.
2013-05-06 02:39:09 +00:00
vector_gep1.ll
Tests: rewrite 'opt ... %s' to 'opt ... < %s' so that opt does not emit a ModuleID
2012-12-30 02:33:22 +00:00
vector_gep2.ll
…
vector-casts.ll
InstCombine: canonicalize sext-and --> select
2013-01-30 06:35:22 +00:00
vector-srem.ll
…
vector-type.ll
Remove -O3.
2013-03-28 19:34:14 +00:00
volatile_store.ll
…
weak-symbols.ll
…
win-math.ll
Move the remaining simplify-libcalls tests to instcombine, merging most of them into a single file.
2013-05-19 13:28:39 +00:00
x86-crc32-demanded.ll
…
xor2.ll
…
xor-undef.ll
…
xor.ll
…
zero-point-zero-add.ll
…
zeroext-and-reduce.ll
…
zext-bool-add-sub.ll
Transform (sub 0, (zext bool to A)) to (sext bool to A) and
2013-01-21 21:57:20 +00:00
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.