hanchenye-llvm-project/llvm/test/Transforms/InstCombine
David Majnemer c1eca5ad7c InstCombine: Rely on cmpxchg's return code when it's strong
Comparing the result of a cmpxchg instruction can be replaced with an
extractvalue of the cmpxchg success indicator.

llvm-svn: 221498
2014-11-06 23:23:30 +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-BadLoadCombine.ll
2004-09-20-BadLoadCombine2.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 Use "weak alias" instead of "alias weak" 2014-07-30 22:51:54 +00:00
2007-09-17-AliasConstFold2.ll Use "weak alias" instead of "alias weak" 2014-07-30 22:51:54 +00:00
2007-10-10-EliminateMemCpy.ll Delete -std-compile-opts. 2014-10-16 20:00:02 +00:00
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
2008-02-23-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
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 IR: Fold away compares between GV GEPs and GVs 2014-07-04 22:05:26 +00:00
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 InstCombine: mul to shl shouldn't preserve nsw 2014-10-11 10:19:52 +00:00
2011-09-03-Trampoline.ll
2011-10-07-AlignPromotion.ll
2012-01-11-OpaqueBitcastCrash.ll
2012-02-13-FCmp.ll
2012-02-28-ICmp.ll
2012-03-10-InstCombine.ll
2012-3-15-or-xor-constant.ll
2012-04-23-Neon-Intrinsics.ll AArch64/ARM64: move ARM64 into AArch64's place 2014-05-24 12:50:23 +00:00
2012-04-24-vselect.ll
2012-04-30-SRem.ll
2012-05-27-Negative-Shift-Crash.ll
2012-05-28-select-hang.ll
2012-06-06-LoadOfPHIs.ll
2012-6-7-vselect-bitcast.ll
2012-07-25-LoadPart.ll
2012-07-30-addrsp-bitcast.ll Allow aliases to be unnamed_addr. 2014-06-06 01:20:28 +00:00
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
AddOverFlow.ll [ValueTracking] Extend range metadata to call/invoke 2014-06-19 16:50:16 +00:00
CPP_min_max.ll
ExtractCast.ll
IntPtrCast.ll
JavaCompare.ll
LandingPadClauses.ll
OverlappingInsertvalues.ll [InstCombine] Some cleanup in optimization of redundant insertvalue instructions. 2014-05-08 19:50:24 +00:00
PR7357.ll
README.txt
abs-1.ll
abs_abs.ll This removes TODO added in http://reviews.llvm.org/D3658 2014-06-12 14:06:00 +00:00
add-shrink.ll Convert test to FileCheck. 2014-06-02 21:23:54 +00:00
add-sitofp.ll [InstCombine] mark ADD with nuw if no unsigned overflow 2014-06-17 00:42:07 +00:00
add.ll
add2.ll InstCombine: mul to shl shouldn't preserve nsw 2014-10-11 10:19:52 +00:00
add3.ll
addnegneg.ll
addrspacecast.ll InstCombine: Canonicalize addrspacecast between different element types 2014-06-06 21:52:55 +00:00
adjust-for-sminmax.ll
align-2d-gep.ll Make instsimplify's analysis of icmp eq/ne use computeKnownBits to determine whether the icmp is always true or false. Patch by Suyog Sarda! 2014-06-19 03:35:49 +00:00
align-addr.ll
align-attr.ll Make use of the align parameter attribute for all pointer arguments 2014-07-22 16:58:55 +00:00
align-external.ll
alloca.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-xor-or.ll
and.ll
and2.ll InstCombine: Turn (x != 0 & x <u C) into the canonical range check form (x-1 <u C-1) 2014-10-12 14:02:34 +00:00
apint-add1.ll
apint-add2.ll
apint-and-compare.ll
apint-and-or-and.ll
apint-and-xor-merge.ll
apint-and1.ll
apint-and2.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
apint-shl-trunc.ll
apint-sub.ll InstCombine: Fix miscompile in X % -Y -> X % Y transform 2014-10-13 22:37:51 +00:00
apint-xor1.ll
apint-xor2.ll
apint-zext1.ll
apint-zext2.ll
assume-loop-align.ll Make use of @llvm.assume in ValueTracking (computeKnownBits, etc.) 2014-09-07 18:57:58 +00:00
assume-redundant.ll [InstCombine] Remove redundant @llvm.assume intrinsics 2014-10-04 21:27:06 +00:00
assume.ll Check for all known bits on ret in InstCombine 2014-09-07 21:28:34 +00:00
assume2.ll Add additional patterns for @llvm.assume in ValueTracking 2014-09-07 19:21:07 +00:00
atomic.ll [InstCombine] Do an about-face on how LLVM canonicalizes (cast (load 2014-10-18 06:36:22 +00:00
badmalloc.ll
binop-cast.ll
bit-checks.ll
bit-tracking.ll
bitcast-alias-function.ll [InstCombine] Do an about-face on how LLVM canonicalizes (cast (load 2014-10-18 06:36:22 +00:00
bitcast-bigendian.ll
bitcast-sext-vector.ll
bitcast-store.ll
bitcast-vec-canon.ll
bitcast-vec-uniform.ll
bitcast-vector-fold.ll
bitcast.ll
bitcount.ll
bittest.ll
blend_x86.ll Post-commit fixes for r209643 2014-05-27 16:54:33 +00:00
bswap-fold.ll
bswap.ll
call-cast-target-inalloca.ll IR: Conservatively verify inalloca arguments 2014-04-30 17:22:00 +00:00
call-cast-target.ll
call-intrinsics.ll
call.ll
call2.ll
canonicalize_branch.ll
cast-call-combine.ll
cast-mul-select.ll
cast-set.ll
cast.ll InstCombine: Fix a combine assuming that icmp operands were integers 2014-10-27 05:47:49 +00:00
cast_ptr.ll
ceil.ll
compare-signs.ll
constant-expr-datalayout.ll
constant-fold-address-space-pointer.ll [InstCombine] Do an about-face on how LLVM canonicalizes (cast (load 2014-10-18 06:36:22 +00:00
constant-fold-alias.ll Move previously dead code to handle computing the known bits of an alias 2014-10-19 09:06:56 +00:00
constant-fold-compare.ll
constant-fold-gep.ll
constant-fold-math.ll Make the sqrt intrinsic return undef for a negative input. 2014-10-01 20:36:33 +00:00
copysign.ll
cos-1.ll
cos-2.ll
crash.ll
dce-iterate.ll
deadcode.ll
debug-line.ll Revert "Revert "DI: Fold constant arguments into a single MDString"" 2014-10-03 20:01:09 +00:00
debuginfo.ll Revert "Revert "DI: Fold constant arguments into a single MDString"" 2014-10-03 20:01:09 +00:00
descale-zero.ll [InstCombine] Do an about-face on how LLVM canonicalizes (cast (load 2014-10-18 06:36:22 +00:00
disable-simplify-libcalls.ll
distribute.ll This patch removed duplicate code for matching patterns 2014-06-26 08:57:33 +00:00
div-shift-crash.ll
div-shift.ll
div.ll InstCombine: Don't miscompile X % ((Pow2 << A) >>u B) 2014-10-14 20:28:40 +00:00
double-float-shrink-1.ll Handle sqrt() shrinking in SimplifyLibCalls like any other call 2014-10-23 21:52:45 +00:00
double-float-shrink-2.ll
enforce-known-alignment.ll
err-rep-cold.ll
exact.ll
exp2-1.ll
exp2-2.ll
extractvalue.ll
fabs.ll Optimize away fabs() calls when input is squared (known positive). 2014-10-14 20:43:11 +00:00
fast-math.ll fold: sqrt(x * x * y) -> fabs(x) * sqrt(y) 2014-10-16 18:48:17 +00:00
fcmp-select.ll
fcmp-special.ll
fcmp.ll
fdiv.ll
ffs-1.ll [InstCombine] mark ADD with nuw if no unsigned overflow 2014-06-17 00:42:07 +00:00
float-shrink-compare.ll
fmul.ll Remove unused function attribute params. 2014-10-02 21:12:04 +00:00
fneg-ext.ll
fold-bin-operand.ll
fold-calls.ll
fold-fops-into-selects.ll
fold-phi.ll Minimize test case further 2014-11-04 05:17:58 +00:00
fold-sqrt-sqrtf.ll
fold-vector-select.ll
fold-vector-zero.ll
fp-ret-bitcast.ll
fpcast.ll
fpextend.ll
fpextend_x86.ll
fprintf-1.ll
fputs-1.ll
fsub.ll
fwrite-1.ll
gep-addrspace.ll
gepgep.ll
gepphigep.ll Add support for combining GEPs across PHI nodes 2014-05-29 20:29:47 +00:00
getelementptr.ll [InstCombine] Do an about-face on how LLVM canonicalizes (cast (load 2014-10-18 06:36:22 +00:00
hoist_instr.ll
icmp-logical.ll
icmp-range.ll Add handling for range metadata in ValueTracking isKnownNonZero 2014-10-30 20:25:19 +00:00
icmp-shr.ll InstCombine: Simplify FoldICmpCstShrCst 2014-10-21 19:51:55 +00:00
icmp.ll InstCombine: Rely on cmpxchg's return code when it's strong 2014-11-06 23:23:30 +00:00
idioms.ll
insert-extract-shuffle.ll
intrinsics.ll InstCombine: Strength reduce sadd.with.overflow into a regular nsw add if we can prove that it cannot overflow. 2014-07-04 10:22:21 +00:00
invariant.ll
invoke.ll
isascii-1.ll
isdigit-1.ll
known_align.ll
load-cmp.ll
load-select.ll
load.ll Fix a miscompile introduced in r220178. 2014-10-20 10:03:01 +00:00
load3.ll
loadstore-alignment.ll Teach computeKnownBits to look through addrspacecast. 2014-07-15 01:55:03 +00:00
loadstore-metadata.ll Do a better and more complete job of preserving metadata when combining 2014-10-19 10:46:46 +00:00
logical-select.ll
lshr-phi.ll
malloc-free-delete.ll PR21145: Teach LLVM about C++14 sized deallocation functions. 2014-10-03 20:17:06 +00:00
maxnum.ll Add minnum / maxnum intrinsics 2014-10-21 23:00:20 +00:00
memcmp-1.ll InstCombine: Annotate sub with nsw when we prove it's safe 2014-08-19 23:36:30 +00:00
memcmp-2.ll
memcpy-1.ll
memcpy-2.ll
memcpy-from-global.ll InstCombine: Canonicalize addrspacecast between different element types 2014-06-06 21:52:55 +00:00
memcpy-to-load.ll
memcpy.ll
memcpy_chk-1.ll
memcpy_chk-2.ll
memmove-1.ll
memmove-2.ll
memmove.ll
memmove_chk-1.ll
memmove_chk-2.ll
memset-1.ll
memset-2.ll
memset.ll
memset2.ll
memset_chk-1.ll
memset_chk-2.ll
merge-icmp.ll
minnum.ll Add minnum / maxnum intrinsics 2014-10-21 23:00:20 +00:00
mul-masked-bits.ll
mul.ll
multi-size-address-space-pointer.ll
multi-use-or.ll
narrow-switch.ll Reapply r219832 - InstCombine: Narrow switch instructions using known bits. 2014-10-16 06:00:46 +00:00
narrow.ll
neon-intrinsics.ll
no-negzero.ll
not-fcmp.ll
not.ll
nothrow.ll
nsw.ll
obfuscated_splat.ll
objsize-64.ll
objsize-address-space.ll Use "weak alias" instead of "alias weak" 2014-07-30 22:51:54 +00:00
objsize.ll Use "weak alias" instead of "alias weak" 2014-07-30 22:51:54 +00:00
odr-linkage.ll
onehot_merge.ll
or-fcmp.ll
or-to-xor.ll
or-xor.ll InstCombine: Fold ((A | B) & C1) ^ (B & C2) -> (A & C1) ^ B if C1^C2=-1 2014-08-21 05:14:48 +00:00
or.ll New InstCombine pattern: (icmp ult/ule (A + C1), C3) | (icmp ult/ule (A + C2), C3) to (icmp ult/ule ((A & ~(C1 ^ C2)) + max(C1, C2)), C3) under certain condition 2014-08-20 22:55:40 +00:00
osx-names.ll
overflow-mul.ll InstCombine: Don't assume that m_ZExt matches an Instruction 2014-11-01 23:46:05 +00:00
overflow.ll
phi-merge-gep.ll
phi-select-constexpr.ll
phi.ll
pow-1.ll
pow-2.ll
pow-3.ll
pr2645-0.ll
pr2645-1.ll
pr2996.ll
pr8547.ll
pr12251.ll
pr12338.ll InstCombine: Remove infinite loop caused by FoldOpIntoPhi 2014-11-03 21:55:12 +00:00
pr17827.ll
pr19420.ll
pr20059.ll removed duplicate testcase 2014-07-09 17:49:58 +00:00
pr20079.ll IR: Fold away compares between GV GEPs and GVs 2014-07-04 22:05:26 +00:00
preserve-sminmax.ll
printf-1.ll
printf-2.ll
ptr-int-cast.ll
puts-1.ll
r600-intrinsics.ll R600/SI: Add intrinsics for various math instructions. 2014-06-19 01:19:19 +00:00
rem.ll Add back commit r210029. 2014-06-02 22:01:04 +00:00
round.ll
sdiv-1.ll
sdiv-2.ll
select-2.ll
select-crash.ll
select-extractelement.ll
select-load-call.ll
select-select.ll
select.ll Revert "Teach the load analysis to allow finding available values which require" (r220277) 2014-10-21 23:49:52 +00:00
set.ll
setcc-strength-reduce.ll
sext.ll Add back commit r210029. 2014-06-02 22:01:04 +00:00
shift-sra.ll
shift.ll
shufflemask-undef.ll
shufflevec-constant.ll
sign-test-and-or.ll
signed-comparison.ll
signext.ll
simplify-demanded-bits-pointer.ll
simplify-libcalls.ll
sincospi.ll
sink_instruction.ll
sitofp.ll
sprintf-1.ll
sqrt.ll
srem-simplify-bug.ll
srem.ll
srem1.ll
stack-overalign.ll
stacksaverestore.ll
store.ll
stpcpy-1.ll
stpcpy-2.ll
stpcpy_chk-1.ll
stpcpy_chk-2.ll
strcat-1.ll
strcat-2.ll
strcat-3.ll
strchr-1.ll
strchr-2.ll
strcmp-1.ll InstCombine: Annotate sub with nsw when we prove it's safe 2014-08-19 23:36:30 +00:00
strcmp-2.ll
strcpy-1.ll
strcpy-2.ll
strcpy_chk-1.ll
strcpy_chk-2.ll
strcpy_chk-64.ll
strcspn-1.ll
strcspn-2.ll
strlen-1.ll Fold strlen(expr ? "str1" : "str2") to x ? len1 : len2. This fires about 330 times in a bootstrap of clang. 2014-05-02 04:11:45 +00:00
strlen-2.ll
strncat-1.ll
strncat-2.ll
strncat-3.ll
strncmp-1.ll InstCombine: Annotate sub with nsw when we prove it's safe 2014-08-19 23:36:30 +00:00
strncmp-2.ll
strncpy-1.ll
strncpy-2.ll
strncpy_chk-1.ll
strncpy_chk-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
struct-assign-tbaa.ll
sub-xor.ll InstCombine: Annotate sub with nsw when we prove it's safe 2014-08-19 23:36:30 +00:00
sub.ll InstCombine: Combine (X | Y) - X to (~X & Y) 2014-11-03 05:53:55 +00:00
toascii-1.ll
trunc.ll
udiv-simplify-bug-0.ll
udiv-simplify-bug-1.ll
udiv_select_to_select_shift.ll
udivrem-change-width.ll
urem-simplify-bug.ll
urem.ll
vec_demanded_elts.ll
vec_extract_2elts.ll
vec_extract_elt.ll
vec_extract_var_elt.ll
vec_insertelt.ll
vec_narrow.ll
vec_phi_extract.ll
vec_sext.ll
vec_shuffle.ll InstCombine: Don't try to reorder shuffles where the mask is a ConstantExpr. 2014-06-24 10:38:10 +00:00
vector-casts.ll
vector-mul.ll
vector-srem.ll
vector-type.ll
vector_gep1.ll
vector_gep2.ll
volatile_store.ll
weak-symbols.ll
win-math.ll
x86-crc32-demanded.ll
xor-undef.ll
xor.ll
xor2.ll [InstCombine] Remove redundant test case. 2014-09-16 08:50:10 +00:00
zero-point-zero-add.ll
zeroext-and-reduce.ll
zext-bool-add-sub.ll Add back commit r210029. 2014-06-02 22:01:04 +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.