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bba3eb054a
llvm/test/Transforms/InstCombine
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Shuxin Yang bba3eb054a rdar://12329730 (2nd part, revised) 
The type of shirt-right (logical or arithemetic) should remain unchanged 
when transforming  "X << C1 >> C2" into "X << (C1-C2)"


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169209 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-04 03:28:32 +00:00
..
2002-03-11-InstCombineHang.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2002-05-14-SubFailure.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2002-08-02-CastTest.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2002-12-05-MissedConstProp.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2003-05-26-CastMiscompile.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2003-05-27-ConstExprCrash.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2003-06-05-BranchInvertInfLoop.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2003-07-21-ExternalConstant.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2003-08-12-AllocaNonNull.ll remove a use of llvm-dis 2010-11-30 02:04:15 +00:00
2003-09-09-VolatileLoadElim.ll Upgrade syntax of tests using volatile instructions to use 'load volatile' instead of 'volatile load', which is archaic. 2011-11-27 06:54:59 +00:00
2003-10-29-CallSiteResolve.ll Update to new EH scheme. 2011-09-01 01:28:25 +00:00
2003-11-03-VarargsCallBug.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2004-01-13-InstCombineInvokePHI.ll Update to new EH scheme. 2011-09-01 01:28:25 +00:00
2004-02-23-ShiftShiftOverflow.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2004-03-13-InstCombineInfLoop.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2004-04-04-InstCombineReplaceAllUsesWith.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2004-05-07-UnsizedCastLoad.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2004-07-27-ConstantExprMul.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2004-08-09-RemInfLoop.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2004-08-10-BoolSetCC.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
2004-09-20-BadLoadCombine2.ll Fix the remaining TCL-style quotes found in the testsuite. This is 2012-07-02 19:09:46 +00:00
2004-09-20-BadLoadCombine.ll Fix the remaining TCL-style quotes found in the testsuite. This is 2012-07-02 19:09:46 +00:00
2004-09-28-BadShiftAndSetCC.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2004-11-22-Missed-and-fold.ll Use opt -S instead of piping bitcode output through llvm-dis. 2009-09-08 22:34:10 +00:00
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 Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2005-03-04-ShiftOverflow.ll Fix the remaining TCL-style quotes found in the testsuite. This is 2012-07-02 19:09:46 +00:00
2005-04-07-UDivSelectCrash.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2005-06-15-DivSelectCrash.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2005-06-15-ShiftSetCCCrash.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2005-06-16-RangeCrash.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2005-06-16-SetCCOrSetCCMiscompile.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
2005-07-07-DeadPHILoop.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2006-02-13-DemandedMiscompile.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2006-02-28-Crash.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2006-03-30-ExtractElement.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2006-04-28-ShiftShiftLongLong.ll Enhance a bunch of transformations in instcombine to start generating 2011-02-10 05:36:31 +00:00
2006-05-04-DemandedBitCrash.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2006-09-15-CastToBool.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2006-10-19-SignedToUnsignedCastAndConst-2.ll Eliminate more uses of llvm-as and llvm-dis. 2009-09-09 00:09:15 +00:00
2006-10-20-mask.ll Eliminate more uses of llvm-as and llvm-dis. 2009-09-09 00:09:15 +00:00
2006-10-26-VectorReassoc.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2006-11-10-ashr-miscompile.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2006-12-01-BadFPVectorXform.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2006-12-05-fp-to-int-ext.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2006-12-08-Phi-ICmp-Op-Fold.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
2006-12-08-Select-ICmp.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2006-12-15-Range-Test.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
2006-12-23-Select-Cmp-Cmp.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2007-01-13-ExtCompareMiscompile.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
2007-01-14-FcmpSelf.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
2007-01-18-VectorInfLoop.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2007-01-27-AndICmp.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
2007-02-01-LoadSinkAlloca.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
2007-02-07-PointerCast.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2007-02-23-PhiFoldInfLoop.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2007-03-13-CompareMerge.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
2007-03-19-BadTruncChangePR1261.ll Eliminate more uses of llvm-as and llvm-dis. 2009-09-09 00:09:15 +00:00
2007-03-21-SignedRangeTest.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
2007-03-25-BadShiftMask.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
2007-03-25-DoubleShift.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2007-03-26-BadShiftMask.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
2007-04-08-SingleEltVectorCrash.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2007-05-10-icmp-or.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2007-05-14-Crash.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2007-05-18-CastFoldBug.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
2007-06-06-AshrSignBit.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
2007-06-21-DivCompareMiscomp.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
2007-08-02-InfiniteLoop.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2007-09-10-AliasConstFold.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2007-09-17-AliasConstFold2.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2007-10-10-EliminateMemCpy.ll rip out a ton of intrinsic modernization logic from AutoUpgrade.cpp, which is 2011-06-18 06:05:24 +00:00
2007-10-12-Crash.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2007-10-28-stacksave.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
2007-10-31-RangeCrash.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2007-10-31-StringCrash.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2007-11-07-OpaqueAlignCrash.ll Land the long talked about "type system rewrite" patch. This 2011-07-09 17:41:24 +00:00
2007-11-15-CompareMiscomp.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
2007-11-22-IcmpCrash.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2007-11-25-CompatibleAttributes.ll Stop accepting and ignoring attributes in function types. Attributes are applied 2011-06-17 17:37:13 +00:00
2007-12-10-ConstFoldCompare.ll Fix the remaining TCL-style quotes found in the testsuite. This is 2012-07-02 19:09:46 +00:00
2007-12-12-GEPScale.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2007-12-16-AsmNoUnwind.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2007-12-18-AddSelCmpSub.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
2007-12-28-IcmpSub2.ll add newlines at the end of files. 2010-04-07 22:53:17 +00:00
2008-01-06-BitCastAttributes.ll Revert "Disable InstCombine unsafe folding bitcasts of calls w/ varargs." 2012-02-03 00:00:50 +00:00
2008-01-06-CastCrash.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2008-01-06-VoidCast.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2008-01-13-AndCmpCmp.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2008-01-13-NoBitCastAttributes.ll manually upgrade a bunch of tests to modern syntax, and remove some that 2011-06-17 03:14:27 +00:00
2008-01-14-VarArgTrampoline.ll Split the init.trampoline intrinsic, which currently combines GCC's 2011-09-06 13:37:06 +00:00
2008-01-21-MismatchedCastAndCompare.ll Convert InstCombine tests from notcast to FileCheck. 2009-10-12 06:14:06 +00:00
2008-01-21-MulTrunc.ll make instcombine only rewrite a chain of computation 2009-11-07 19:11:46 +00:00
2008-01-27-FloatSelect.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2008-01-29-AddICmp.ll Fix the remaining TCL-style quotes found in the testsuite. This is 2012-07-02 19:09:46 +00:00
2008-02-13-MulURem.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2008-02-16-SDivOverflow2.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
2008-02-16-SDivOverflow.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
2008-02-23-MulSub.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2008-02-28-OrFCmpCrash.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2008-03-13-IntToPtr.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
2008-04-22-ByValBitcast.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2008-04-28-VolatileStore.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
2008-04-29-VolatileLoadDontMerge.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
2008-04-29-VolatileLoadMerge.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
2008-05-08-LiveStoreDelete.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
2008-05-08-StrLenSink.ll Eliminate uses of %prcontext. 2009-09-05 11:35:16 +00:00
2008-05-09-SinkOfInvoke.ll Update to new EH scheme. 2011-09-01 01:28:25 +00:00
2008-05-17-InfLoop.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2008-05-18-FoldIntToPtr.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
2008-05-22-IDivVector.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2008-05-22-NegValVector.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2008-05-23-CompareFold.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
2008-05-31-AddBool.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
2008-05-31-Bools.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
2008-06-05-ashr-crash.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2008-06-08-ICmpPHI.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
2008-06-13-InfiniteLoopStore.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
2008-06-13-ReadOnlyCallStore.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
2008-06-19-UncondLoad.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2008-06-21-CompareMiscomp.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
2008-06-24-StackRestore.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
2008-07-08-AndICmp.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2008-07-08-ShiftOneAndOne.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
2008-07-08-SubAnd.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
2008-07-08-VolatileLoadMerge.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
2008-07-09-SubAndError.ll Fix the remaining TCL-style quotes found in the testsuite. This is 2012-07-02 19:09:46 +00:00
2008-07-10-CastSextBool.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
2008-07-10-ICmpBinOp.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2008-07-11-RemAnd.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2008-07-13-DivZero.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
2008-07-16-fsub.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2008-07-16-sse2_storel_dq.ll Fix the remaining TCL-style quotes found in the testsuite. This is 2012-07-02 19:09:46 +00:00
2008-08-05-And.ll Use opt -S instead of piping bitcode output through llvm-dis. 2009-09-08 22:34:10 +00:00
2008-08-17-ICmpXorSignbit.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2008-09-02-VectorCrash.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2008-09-29-FoldingOr.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
2008-10-11-DivCompareFold.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
2008-10-23-ConstFoldWithoutMask.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2008-11-01-SRemDemandedBits.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
2008-11-08-FCmp.ll Fix a serious typo in InstCombine's optimization of comparisons. 2012-08-07 22:35:16 +00:00
2008-11-20-DivMulRem.ll My auto-simplifier noticed that ((X/Y)*Y)/Y occurs several times in SPEC 2011-01-28 16:51:11 +00:00
2008-11-27-IDivVector.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2008-11-27-MultiplyIntVec.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2008-11-27-UDivNegative.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2008-12-17-SRemNegConstVec.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
2009-01-05-i128-crash.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2009-01-08-AlignAlloca.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
2009-01-16-PointerAddrSpace.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
2009-01-19-fmod-constant-float-specials.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
2009-01-19-fmod-constant-float.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2009-01-24-EmptyStruct.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2009-01-31-InfIterate.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2009-01-31-Pressure.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
2009-02-04-FPBitcast.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2009-02-20-InstCombine-SROA.ll Fix the remaining TCL-style quotes found in the testsuite. This is 2012-07-02 19:09:46 +00:00
2009-02-21-LoadCST.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
2009-02-25-CrashZeroSizeArray.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2009-03-18-vector-ashr-crash.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2009-03-20-AShrOverShift.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
2009-03-24-InfLoop.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2009-04-07-MulPromoteToI96.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
2009-05-23-FCmpToICmp.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2009-06-11-StoreAddrSpace.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
2009-06-16-SRemDemandedBits.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
2009-07-02-MaskedIntVector.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
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
2010-03-03-ExtElim.ll Make the 'icmp pred trunc(ext(X)), CST --> icmp pred X, ext(trunc(CST))' 2010-03-04 06:54:10 +00:00
2010-05-30-memcpy-Struct.ll instcombine: Migrate sprintf optimizations 2012-11-27 05:57:54 +00:00
2010-11-01-lshr-mask.ll rdar://12329730 (2nd part) 2012-12-04 00:04:54 +00:00
2010-11-21-SizeZeroTypeGEP.ll If a GEP index simply advances by multiples of a type of zero size, 2010-11-22 16:32:50 +00:00
2010-11-23-Distributed.ll Add a generic expansion transform: A op (B op' C) -> (A op B) op' (A op C) 2010-12-22 13:36:08 +00:00
2011-02-14-InfLoop.ll Fix 9216 - Endless loop in InstCombine pass. 2011-02-15 07:13:48 +00:00
2011-03-08-SRemMinusOneBadOpt.ll PR9346: Prevent SimplifyDemandedBits from incorrectly introducing 2011-03-09 01:28:35 +00:00
2011-05-02-VectorBoolean.ll Fix PR9579: when simplifying a compare to "true" or "false", and it was 2011-05-02 18:51:41 +00:00
2011-05-13-InBoundsGEP.ll Drop lli, revise test. 2011-05-17 02:38:59 +00:00
2011-05-28-swapmulsub.ll Reapply 132348 with fixes. rdar://problem/6501862 2011-06-01 16:42:47 +00:00
2011-06-13-nsw-alloca.ll Small fix in InstCombineCasts.cpp. Restored "alloca + bitcast" reducing for case when alloca's size is calculated within the "add/sub/... nsw". 2012-05-05 07:09:40 +00:00
2011-09-03-Trampoline.ll Forgot to add this trampoline testcase. 2011-09-07 09:21:38 +00:00
2011-10-07-AlignPromotion.ll Added a testcase for r141599, rdar://problem/10063881. 2011-10-11 01:32:10 +00:00
2012-3-15-or-xor-constant.ll In InstCombiner::visitOr, make sure we reverse the operand swap used for checking for or-of-xor operations after those checks; a later check expects that any constant will be in Op1. PR12234. 2012-03-16 00:52:42 +00:00
2012-6-7-vselect-bitcast.ll Fix a bug in FoldSelectOpOp. Bitcast ops may change the number of vector elements, which may disagree with the select condition type. 2012-06-07 20:28:57 +00:00
2012-01-11-OpaqueBitcastCrash.ll Don't try to create a GEP when the pointee type is unsized (such GEPs 2012-01-11 12:20:08 +00:00
2012-02-13-FCmp.ll Check against umin while converting fcmp into an icmp. 2012-02-13 23:05:18 +00:00
2012-02-28-ICmp.ll Testcase for r151691. 2012-02-29 01:53:13 +00:00
2012-03-10-InstCombine.ll Don't try to filecheck bitcode. 2012-03-10 18:07:46 +00:00
2012-04-23-Neon-Intrinsics.ll Add support for llvm.arm.neon.vmull* intrinsics to InstCombine. Fixes 2012-05-01 00:20:38 +00:00
2012-04-24-vselect.ll ConstantFoldSelectInstruction swapped the operands of the select. 2012-04-24 20:18:49 +00:00
2012-04-30-SRem.ll Just mark the sign bit as known zero, rather than any other irrelevant bits 2012-04-30 11:56:58 +00:00
2012-05-27-Negative-Shift-Crash.ll PR12967: Don't crash when trying to fold a shift that's larger than the type's size. 2012-05-27 22:03:32 +00:00
2012-05-28-select-hang.ll InstCombine: Fix infinite loop when encountering switch on trivial icmp. 2012-05-28 19:18:16 +00:00
2012-06-06-LoadOfPHIs.ll Adding a missing -S to the opt invocation. 2012-06-07 01:02:13 +00:00
2012-07-25-LoadPart.ll llvm/ConstantFolding.cpp: Make ReadDataFromGlobal() and FoldReinterpretLoadFromConstPtr() Big-endian-aware. 2012-11-08 20:34:25 +00:00
2012-07-30-addrsp-bitcast.ll When constant folding GEP expressions, keep the address space information of pointers. 2012-07-30 07:25:20 +00:00
2012-08-28-udiv_ashl.ll It is illegal to transform (sdiv (ashr X c1) c2) -> (sdiv x (2^c1 * c2)), 2012-08-30 11:23:20 +00:00
2012-09-17-ZeroSizedAlloca.ll Fix instcombine to obey requested alignment when merging allocas. 2012-09-18 09:31:44 +00:00
2012-09-24-MemcpyFromGlobalCrash.ll Add missing : in CHECK line. 2012-09-24 17:22:43 +00:00
2012-10-25-vector-of-pointers.ll Fix a crash in SimpliftDemandedBits of vectors of pointers. 2012-10-26 17:17:05 +00:00
abs-1.ll instcombine: Migrate *abs optimizations 2012-11-26 00:24:07 +00:00
add2.ll preserve NUW/NSW when transforming add x,x 2011-02-17 02:23:02 +00:00
add3.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
add-shrink.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
add-sitofp.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
add.ll Revert 'Fix a typo 'iff' => 'if''. iff is an abreviation of if and only if. See: http://en.wikipedia.org/wiki/If_and_only_if Commit 164767 2012-09-27 10:14:43 +00:00
addnegneg.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
adjust-for-sminmax.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
align-2d-gep.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
align-addr.ll The alignment of an sret parameter is known: it must be at least the 2012-10-04 13:36:31 +00:00
align-external.ll Disallow the undocumented practice of starting the datalayout string with '-'. 2012-11-23 14:51:42 +00:00
alloca.ll Don't try to calculate the alignment of an unsigned type. Fixes PR14371! 2012-11-18 05:39:39 +00:00
and2.ll Fix an infinite loop where a transform in InstCombiner::visitAnd claims a construct is changed when it is not. (See included testcase.) 2011-09-19 21:58:15 +00:00
and-compare.ll Use opt -S instead of piping bitcode output through llvm-dis. 2009-09-08 22:34:10 +00:00
and-fcmp.ll Fix broken tests. 2012-10-02 15:49:34 +00:00
and-not-or.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
and-or-and.ll Fix the remaining TCL-style quotes found in the testsuite. This is 2012-07-02 19:09:46 +00:00
and-or-not.ll Fix the remaining TCL-style quotes found in the testsuite. This is 2012-07-02 19:09:46 +00:00
and-or.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
and-xor-merge.ll Use opt -S instead of piping bitcode output through llvm-dis. 2009-09-08 22:34:10 +00:00
and-xor-or.ll Add instcombine patterns for the following transformations: 2012-04-26 23:29:14 +00:00
and.ll Use opt -S instead of piping bitcode output through llvm-dis. 2009-09-08 22:34:10 +00:00
apint-add1.ll Use opt -S instead of piping bitcode output through llvm-dis. 2009-09-08 22:34:10 +00:00
apint-add2.ll Use opt -S instead of piping bitcode output through llvm-dis. 2009-09-08 22:34:10 +00:00
apint-and1.ll Fix the remaining TCL-style quotes found in the testsuite. This is 2012-07-02 19:09:46 +00:00
apint-and2.ll Fix the remaining TCL-style quotes found in the testsuite. This is 2012-07-02 19:09:46 +00:00
apint-and-compare.ll Use opt -S instead of piping bitcode output through llvm-dis. 2009-09-08 22:34:10 +00:00
apint-and-or-and.ll Fix the remaining TCL-style quotes found in the testsuite. This is 2012-07-02 19:09:46 +00:00
apint-and-xor-merge.ll Use opt -S instead of piping bitcode output through llvm-dis. 2009-09-08 22:34:10 +00:00
apint-call-cast-target.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
apint-cast-and-cast.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
apint-cast-cast-to-and.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
apint-cast.ll make instcombine only rewrite a chain of computation 2009-11-07 19:11:46 +00:00
apint-div1.ll Use opt -S instead of piping bitcode output through llvm-dis. 2009-09-08 22:34:10 +00:00
apint-div2.ll Use opt -S instead of piping bitcode output through llvm-dis. 2009-09-08 22:34:10 +00:00
apint-mul1.ll Use opt -S instead of piping bitcode output through llvm-dis. 2009-09-08 22:34:10 +00:00
apint-mul2.ll Use opt -S instead of piping bitcode output through llvm-dis. 2009-09-08 22:34:10 +00:00
apint-not.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
apint-or1.ll Use opt -S instead of piping bitcode output through llvm-dis. 2009-09-08 22:34:10 +00:00
apint-or2.ll Use opt -S instead of piping bitcode output through llvm-dis. 2009-09-08 22:34:10 +00:00
apint-rem1.ll Use opt -S instead of piping bitcode output through llvm-dis. 2009-09-08 22:34:10 +00:00
apint-rem2.ll Use opt -S instead of piping bitcode output through llvm-dis. 2009-09-08 22:34:10 +00:00
apint-select.ll Use opt -S instead of piping bitcode output through llvm-dis. 2009-09-08 22:34:10 +00:00
apint-shift-simplify.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
apint-shift.ll Reapply r155136 after fixing PR12599. 2012-04-23 17:39:52 +00:00
apint-shl-trunc.ll Filecheck-ize this test so that it actually tests something reasonable. 2012-03-29 22:01:41 +00:00
apint-sub.ll Fix the remaining TCL-style quotes found in the testsuite. This is 2012-07-02 19:09:46 +00:00
apint-xor1.ll Revert 'Fix a typo 'iff' => 'if''. iff is an abreviation of if and only if. See: http://en.wikipedia.org/wiki/If_and_only_if Commit 164767 2012-09-27 10:14:43 +00:00
apint-xor2.ll Revert 'Fix a typo 'iff' => 'if''. iff is an abreviation of if and only if. See: http://en.wikipedia.org/wiki/If_and_only_if Commit 164767 2012-09-27 10:14:43 +00:00
apint-zext1.ll Convert the rest of the InstCombine tests from notcast to FileCheck. 2009-10-12 07:18:14 +00:00
apint-zext2.ll Convert the rest of the InstCombine tests from notcast to FileCheck. 2009-10-12 07:18:14 +00:00
ashr-nop.ll Use opt -S instead of piping bitcode output through llvm-dis. 2009-09-08 22:34:10 +00:00
atomic.ll An additional atomic test; related to r137662. 2011-08-16 23:29:17 +00:00
badmalloc.ll teach instcombine to remove allocated buffers even if there are stores, memcpy/memmove/memset, and objectsize users. 2012-07-06 23:09:25 +00:00
binop-cast.ll Convert the rest of the InstCombine tests from notcast to FileCheck. 2009-10-12 07:18:14 +00:00
bit-checks.ll Fix the remaining TCL-style quotes found in the testsuite. This is 2012-07-02 19:09:46 +00:00
bit-tracking.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
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-store.ll Fix a case where instcombine was stripping metadata (and alignment) 2010-10-25 16:16:27 +00:00
bitcast-vec-canon.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
bitcast-vec-uniform.ll Enhance constant folding of bitcast operations on vectors of floats. 2011-02-17 21:22:27 +00:00
bitcast-vector-fold.ll Use opt -S instead of piping bitcode output through llvm-dis. 2009-09-08 22:34:10 +00:00
bitcast.ll Implement Constant::isAllOnesValue(). Fix ConstantFolding to use the new api. 2011-08-24 20:18:38 +00:00
bitcount.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
bittest.ll Fix the remaining TCL-style quotes found in the testsuite. This is 2012-07-02 19:09:46 +00:00
bswap-fold.ll make the asmparser reject function and type redefinitions. 'Merging' hasn't been 2011-06-17 07:06:44 +00:00
bswap.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
call2.ll Remove support for using "foo" as symbols instead of %"foo". This is ancient 2011-06-17 06:36:20 +00:00
call-cast-target.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
call-intrinsics.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
call.ll Revert "Disable InstCombine unsafe folding bitcasts of calls w/ varargs." 2012-02-03 00:00:50 +00:00
canonicalize_branch.ll Add a routine to swap branch instruction operands, and update any 2011-10-17 01:11:57 +00:00
cast_ptr.ll merge some tests. 2010-01-05 21:54:09 +00:00
cast-mul-select.ll unify the code that determines whether it is a good idea to change the type 2009-11-10 07:23:37 +00:00
cast-set.ll make instcombine only rewrite a chain of computation 2009-11-07 19:11:46 +00:00
cast.ll Add a testcase that would have noticed the typo fixed in commit 166475. 2012-10-24 07:17:20 +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 Make SelectionDAG::InferPtrAlignment use llvm::ComputeMaskedBits instead of duplicating the logic for globals. Make llvm::ComputeMaskedBits handle GlobalVariables slightly more aggressively, to match what InferPtrAlignment knew how to do. 2011-11-28 22:48:22 +00:00
cos-1.ll instcombine: Migrate math library call simplifications 2012-11-13 04:16:17 +00:00
cos-2.ll instcombine: Migrate math library call simplifications 2012-11-13 04:16:17 +00:00
CPP_min_max.ll Fix the remaining TCL-style quotes found in the testsuite. This is 2012-07-02 19:09:46 +00:00
crash.ll The normal edge of an invoke is not allowed to branch to a block with a 2012-08-10 20:55:20 +00:00
dce-iterate.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
deadcode.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
debug-line.ll instcombine: Migrate printf optimizations 2012-11-26 20:37:20 +00:00
debuginfo.ll revert my previous patches that introduced an additional parameter to the objectsize intrinsic. 2012-05-22 15:25:31 +00:00
devirt.ll Migrate this test from llvm/test/FrontendC++/ptr-to-method-devirt.cpp and 2011-08-16 01:17:17 +00:00
disable-simplify-libcalls.ll Add more functions to the target library information. 2012-11-22 15:36:42 +00:00
div-shift.ll InstCombine: Make sure we use the pre-zext type when creating a constant of a value that is zext'd. 2012-09-21 16:26:41 +00:00
div.ll Carve out a place in instcombine to put transformations which work knowing that their 2011-05-22 18:18:41 +00:00
double-float-shrink-1.ll instcombine: Migrate math library call simplifications 2012-11-13 04:16:17 +00:00
double-float-shrink-2.ll instcombine: Migrate math library call simplifications 2012-11-13 04:16:17 +00:00
enforce-known-alignment.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
exact.ll PR9998: ashr exact %x, 31 is not equivalent to sdiv exact %x, -2147483648. 2011-05-25 23:26:20 +00:00
exp2-1.ll instcombine: Migrate math library call simplifications 2012-11-13 04:16:17 +00:00
exp2-2.ll instcombine: Migrate math library call simplifications 2012-11-13 04:16:17 +00:00
ExtractCast.ll Instcombile optimization: extractelement(cast) -> cast(extractelement) 2011-03-31 22:57:29 +00:00
extractvalue.ll Upgrade syntax of tests using volatile instructions to use 'load volatile' instead of 'volatile load', which is archaic. 2011-11-27 06:54:59 +00:00
fast-math.ll fix a typo 2012-11-29 18:09:37 +00:00
fcmp-select.ll Don't do (X != Y) ? X : Y -> X for floating-point values; it doesn't 2010-02-23 17:17:57 +00:00
fcmp-special.ll Constant-fold certain comparisons with infinity and negative infinity. 2010-02-22 04:06:03 +00:00
fcmp.ll Enable some additional constant folding for PPCDoubleDouble. 2012-10-30 12:33:18 +00:00
fdiv.ll Avoid turning a floating point division with a constant power of two into a denormal multiplication. 2011-03-30 17:02:54 +00:00
ffs-1.ll Fix bogus comment; no functional change. 2012-11-26 00:25:33 +00:00
fold-bin-operand.ll FileCheck-ize and update test. 2011-03-18 01:10:31 +00:00
fold-calls.ll Don't try to constant fold libm functions with non-finite arguments. 2010-09-27 21:29:20 +00:00
fold-sqrt-sqrtf.ll Add support for sqrt, sqrtl, and sqrtf in TargetLibraryInfo. Disable 2011-11-29 23:57:10 +00:00
fold-vector-select.ll [llvm] Updated the test fold-vector-select so that we test the vector selects exhaustively. 2012-08-30 23:11:49 +00:00
fold-vector-zero.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
fp-ret-bitcast.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
fpcast.ll Convert the rest of the InstCombine tests from notcast to FileCheck. 2009-10-12 07:18:14 +00:00
fpextend.ll Use opt -S instead of piping bitcode output through llvm-dis. 2009-09-08 22:34:10 +00:00
fprintf-1.ll instcombine: Migrate fputs optimizations 2012-11-29 15:45:43 +00:00
fputs-1.ll instcombine: Migrate fputs optimizations 2012-11-29 15:45:43 +00:00
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
fwrite-1.ll instcombine: Migrate fwrite optimizations 2012-11-29 15:45:39 +00:00
gep-addrspace.ll This testcase passed even without the fix. Added the target info to make the 2011-04-06 11:18:29 +00:00
gepgep.ll When constant folding GEP of GEP, do not crash if an index of 2010-03-12 17:55:20 +00:00
getelementptr.ll Add a small gep optimization I noticed was missing while reading some IL. 2011-07-31 04:43:41 +00:00
hoist_instr.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
icmp.ll Fix PR14361: wrong simplification of A+B==B+A. You may think that the old logic 2012-11-16 18:55:49 +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 Convert the rest of the InstCombine tests from notcast to FileCheck. 2009-10-12 07:18:14 +00:00
intrinsics.ll Add an explicit test that we now fold cttz.i32(..., true) >> 5 -> 0. 2011-12-24 22:34:15 +00:00
invariant.ll Print empty structs as {} rather than { }. 2010-04-08 18:03:05 +00:00
invoke.ll teach instcombine to remove allocated buffers even if there are stores, memcpy/memmove/memset, and objectsize users. 2012-07-06 23:09:25 +00:00
isascii-1.ll instcombine: Migrate isascii optimizations 2012-11-26 03:10:07 +00:00
isdigit-1.ll instcombine: Migrate isdigit optimizations 2012-11-26 02:31:59 +00:00
JavaCompare.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
known_align.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
LandingPadClauses.ll Add support for the Objective-C personality function to the instruction 2011-10-17 21:20:24 +00:00
lit.local.cfg Replace all instances of dg.exp file with lit.local.cfg, since all tests are run with LIT now and now Dejagnu. dg.exp is no longer needed. 2012-02-16 06:28:33 +00:00
load3.ll fix PR7429, a crash turning a load from a string into a float. 2010-07-12 00:22:51 +00:00
load-cmp.ll make these less sensitive to temporary naming. 2010-03-05 08:43:33 +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 merge two tests. 2010-07-12 00:19:47 +00:00
loadstore-alignment.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
logical-select.ll fix logical-select to invoke filecheck right, and fix hte instcombine 2010-02-05 19:53:02 +00:00
lshr-phi.ll Use opt -S instead of piping bitcode output through llvm-dis. 2009-09-08 22:34:10 +00:00
malloc-free-delete.ll teach instcombine to remove allocated buffers even if there are stores, memcpy/memmove/memset, and objectsize users. 2012-07-06 23:09:25 +00:00
memcmp-1.ll Normalize memcmp constant folding results. 2012-11-12 14:00:45 +00:00
memcmp-2.ll instcombine: Migrate memcmp optimizations 2012-11-11 05:11:20 +00:00
memcpy_chk-1.ll instcombine: Add more test cases for __memcpy_chk simplification 2012-09-27 21:21:21 +00:00
memcpy_chk-2.ll instcombine: Add more test cases for __memcpy_chk simplification 2012-09-27 21:21:21 +00:00
memcpy-1.ll instcombine: Migrate memcpy optimizations 2012-11-11 05:54:34 +00:00
memcpy-2.ll instcombine: Migrate memcpy optimizations 2012-11-11 05:54:34 +00:00
memcpy-from-global.ll Get rid of the getPointeeAlignment helper function from 2012-11-26 23:04:53 +00:00
memcpy-to-load.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
memcpy.ll fix infinite loop in instcombine with more than 4GB memcpy 2012-08-15 03:49:59 +00:00
memmove_chk-1.ll instcombine: Add more test cases for __memmove_chk simplification 2012-09-27 21:21:25 +00:00
memmove_chk-2.ll instcombine: Add more test cases for __memmove_chk simplification 2012-09-27 21:21:25 +00:00
memmove-1.ll instcombine: Migrate memmove optimizations 2012-11-11 06:22:40 +00:00
memmove-2.ll instcombine: Migrate memmove optimizations 2012-11-11 06:22:40 +00:00
memmove.ll Fix the remaining TCL-style quotes found in the testsuite. This is 2012-07-02 19:09:46 +00:00
memset2.ll Test case for r122215 when InstCombine optimizes memset 2010-12-20 01:06:23 +00:00
memset_chk-1.ll instcombine: Add more test cases for __memset_chk simplification 2012-09-27 21:21:18 +00:00
memset_chk-2.ll instcombine: Add more test cases for __memset_chk simplification 2012-09-27 21:21:18 +00:00
memset-1.ll instcombine: Migrate memset optimizations 2012-11-11 06:49:03 +00:00
memset-2.ll instcombine: Migrate memset optimizations 2012-11-11 06:49:03 +00:00
memset.ll Fix the remaining TCL-style quotes found in the testsuite. This is 2012-07-02 19:09:46 +00:00
merge-icmp.ll InstCombine: Merge "(trunc x) == C1 & (and x, CA) == C2" into a single and+icmp. 2011-04-28 16:58:40 +00:00
mul-masked-bits.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
mul.ll Remove a instcombine transform that (no longer?) makes sense: 2012-06-26 22:03:13 +00:00
multi-use-or.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
narrow.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
neon-intrinsics.ll Teach instcombine to set the alignment arguments for NEON load/store intrinsics. 2010-10-22 21:41:48 +00:00
no-negzero.ll Handle sqrt in CannotBeNegativeZero. absf and absl 2009-09-25 20:54:50 +00:00
not-fcmp.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
not.ll manually upgrade a bunch of tests to modern syntax, and remove some that 2011-06-17 03:14:27 +00:00
nothrow.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
nsw.ll This transform is not safe. Thanks to Eli for pointing that out! 2011-08-14 04:51:49 +00:00
obfuscated_splat.ll [InstCombine] Teach InstCombine how to handle an obfuscated splat. 2012-10-16 21:29:38 +00:00
objsize-64.ll teach instcombine to remove allocated buffers even if there are stores, memcpy/memmove/memset, and objectsize users. 2012-07-06 23:09:25 +00:00
objsize.ll MemoryBuiltins: Properly guard ObjectSizeOffsetVisitor against cycles in the IR. 2012-08-17 19:26:41 +00:00
odr-linkage.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
or-fcmp.ll Just because we have determined that an (fcmp | fcmp) is true for A < B, 2011-01-21 19:39:42 +00:00
or-to-xor.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
or-xor.ll InstCombine: Add a bunch of combines of the form x | (y ^ z). 2011-02-20 13:23:43 +00:00
or.ll More instcombine cleanup, towards improving debug line info. 2011-05-18 23:58:37 +00:00
osx-names.ll instcombine: Migrate fprintf optimizations 2012-11-29 15:45:33 +00:00
overflow.ll Add a missing safety check to ProcessUGT_ADDCST_ADD. Fixes PR11438. 2011-11-28 23:32:19 +00:00
phi-merge-gep.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
phi.ll Reapply r155682, making constant folding more consistent, with a fix to work 2012-04-27 17:50:22 +00:00
pow-1.ll instcombine: Migrate math library call simplifications 2012-11-13 04:16:17 +00:00
pow-2.ll instcombine: Migrate math library call simplifications 2012-11-13 04:16:17 +00:00
pr2645-0.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
pr2645-1.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
pr2996.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
pr8547.ll Enhance a bunch of transformations in instcombine to start generating 2011-02-10 05:36:31 +00:00
pr12251.ll Always compute all the bits in ComputeMaskedBits. 2012-04-04 12:51:34 +00:00
pr12338.ll Remove DOS line endings. 2012-11-14 20:18:34 +00:00
preserve-sminmax.ll Convert a few tests to FileCheck for PR5307. 2009-10-26 22:52:03 +00:00
printf-1.ll instcombine: Migrate printf optimizations 2012-11-26 20:37:20 +00:00
printf-2.ll instcombine: Don't replace all uses for instructions with no uses 2012-11-27 18:52:49 +00:00
ptr-int-cast.ll Stop emitting instructions with the name "tmp" they eat up memory and have to be uniqued, without any benefit. 2011-09-27 20:39:19 +00:00
puts-1.ll instcombine: Migrate puts optimizations 2012-11-29 19:15:17 +00:00
README.txt
rem.ll InstCombine: Add a missing irem identity (X % X -> 0). 2010-11-17 19:11:46 +00:00
sdiv-1.ll llvm/test/Transforms/InstCombine/sdiv-1.ll: FileCheck-ize. 2012-11-21 14:46:18 +00:00
sdiv-2.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
select-2.ll Use opt -S instead of piping bitcode output through llvm-dis. 2009-09-08 22:34:10 +00:00
select-crash.ll fix infinite loop in instcombine in the presence of a (malformed) self-referencing select inst. 2012-07-27 18:03:57 +00:00
select-load-call.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
select.ll InstCombine: Fix an edge case where constant icmps could sneak into ConstantFoldInstOperands and crash. 2012-10-20 08:43:52 +00:00
set.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
setcc-strength-reduce.ll Fix the remaining TCL-style quotes found in the testsuite. This is 2012-07-02 19:09:46 +00:00
sext.ll Manually upgrade the test suite to specify the flag to cttz and ctlz. 2011-12-12 11:59:10 +00:00
shift-sra.ll Fix a typo in ValueTracking that's causing instcombine to delete needed shift instructions. 2010-03-13 02:20:29 +00:00
shift.ll rdar://12329730 (2nd part, revised) 2012-12-04 03:28:32 +00:00
shufflemask-undef.ll Fix the remaining TCL-style quotes found in the testsuite. This is 2012-07-02 19:09:46 +00:00
shufflevec-constant.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
sign-test-and-or.ll InstCombine: Teach foldLogOpOfMaskedICmpsHelper that sign bit tests are bit tests. 2012-01-09 17:23:27 +00:00
signed-comparison.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
signext.ll rdar://12329730 (2nd part) 2012-12-04 00:04:54 +00:00
simplify-demanded-bits-pointer.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
sink_instruction.ll make instcombine's instruction sinking more aggressive in the 2009-10-14 15:21:58 +00:00
sitofp.ll Use opt -S instead of piping bitcode output through llvm-dis. 2009-09-08 22:34:10 +00:00
sprintf-1.ll Move sprintf simplifier tests to test/Transforms/InstCombine 2012-11-27 15:35:58 +00:00
sqrt.ll Change test case, one that actually failed before my commit. 2011-07-13 19:19:44 +00:00
srem1.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
srem-simplify-bug.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
srem.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
stack-overalign.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
stacksaverestore.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
store.ll Fix PR5471 by removing an instcombine xform. Some pieces of the code 2009-11-26 22:04:42 +00:00
stpcpy_chk-1.ll instcombine: Migrate stpcpy optimizations 2012-10-31 00:20:56 +00:00
stpcpy_chk-2.ll instcombine: Split out the __stpcpy_chk simplifications from StrCpyChkOpt 2012-10-31 00:20:51 +00:00
stpcpy-1.ll instcombine: Migrate stpcpy optimizations 2012-10-31 00:20:56 +00:00
stpcpy-2.ll instcombine: Migrate stpcpy optimizations 2012-10-31 00:20:56 +00:00
strcat-1.ll instcombine: Migrate strcat and strncat optimizations 2012-10-13 16:45:32 +00:00
strcat-2.ll instcombine: Migrate strcat and strncat optimizations 2012-10-13 16:45:32 +00:00
strcat-3.ll instcombine: Migrate strcat and strncat optimizations 2012-10-13 16:45:32 +00:00
strchr-1.ll instcombine: Migrate strchr and strrchr optimizations 2012-10-13 16:45:37 +00:00
strchr-2.ll instcombine: Migrate strchr and strrchr optimizations 2012-10-13 16:45:37 +00:00
strcmp-1.ll instcombine: Migrate strcmp and strncmp optimizations 2012-10-15 03:47:37 +00:00
strcmp-2.ll instcombine: Migrate strcmp and strncmp optimizations 2012-10-15 03:47:37 +00:00
strcpy_chk-1.ll instcombine: Migrate strcpy optimizations 2012-10-18 18:12:40 +00:00
strcpy_chk-2.ll instcombine: Add more test cases for __strcpy_chk simplification 2012-09-27 21:21:28 +00:00
strcpy_chk-64.ll If we don't know how long a string is we can't fold an _chk version to the 2011-03-15 00:25:41 +00:00
strcpy-1.ll instcombine: Migrate strcpy optimizations 2012-10-18 18:12:40 +00:00
strcpy-2.ll instcombine: Migrate strcpy optimizations 2012-10-18 18:12:40 +00:00
strcspn-1.ll instcombine: Migrate strcspn optimizations 2012-11-10 15:16:48 +00:00
strcspn-2.ll instcombine: Migrate strcspn optimizations 2012-11-10 15:16:48 +00:00
strlen-1.ll instcombine: Migrate strlen optimizations 2012-10-31 03:33:06 +00:00
strlen-2.ll instcombine: Migrate strlen optimizations 2012-10-31 03:33:06 +00:00
strncat-1.ll instcombine: Migrate strcat and strncat optimizations 2012-10-13 16:45:32 +00:00
strncat-2.ll instcombine: Migrate strcat and strncat optimizations 2012-10-13 16:45:32 +00:00
strncat-3.ll instcombine: Migrate strcat and strncat optimizations 2012-10-13 16:45:32 +00:00
strncmp-1.ll instcombine: Migrate memcmp optimizations 2012-11-11 05:11:20 +00:00
strncmp-2.ll instcombine: Migrate strcmp and strncmp optimizations 2012-10-15 03:47:37 +00:00
strncpy_chk-1.ll instcombine: Migrate strncpy optimizations 2012-10-31 03:33:00 +00:00
strncpy_chk-2.ll instcombine: Add more test cases for __strncpy_chk simplification 2012-09-27 21:21:31 +00:00
strncpy-1.ll instcombine: Migrate strncpy optimizations 2012-10-31 03:33:00 +00:00
strncpy-2.ll instcombine: Migrate strncpy optimizations 2012-10-31 03:33:00 +00:00
strpbrk-1.ll instcombine: Migrate strpbrk optimizations 2012-10-31 04:29:58 +00:00
strpbrk-2.ll instcombine: Migrate strpbrk optimizations 2012-10-31 04:29:58 +00:00
strrchr-1.ll instcombine: Migrate strchr and strrchr optimizations 2012-10-13 16:45:37 +00:00
strrchr-2.ll instcombine: Migrate strchr and strrchr optimizations 2012-10-13 16:45:37 +00:00
strspn-1.ll instcombine: Migrate strspn optimizations 2012-11-08 01:33:50 +00:00
strstr-1.ll instcombine: Migrate strstr optimizations 2012-11-11 03:51:48 +00:00
strstr-2.ll instcombine: Migrate strstr optimizations 2012-11-11 03:51:48 +00:00
strto-1.ll instcombine: Migrate strto* optimizations 2012-10-31 14:58:26 +00:00
struct-assign-tbaa.ll Don't crash when !tbaa.struct contents is invalid. 2012-10-11 02:05:23 +00:00
sub-xor.ll InstCombine: Add a combine that turns (2^n)-1 ^ x back into (2^n)-1 - x iff x is smaller than 2^n and it fuses with a following add. 2011-12-24 17:31:53 +00:00
sub.ll InstCombine: Make OptimizePointerDifference more aggressive. 2012-02-20 14:34:57 +00:00
toascii-1.ll instcombine: Migrate toascii optimizations 2012-11-26 03:38:52 +00:00
trunc.ll Revert remaining part of r93200: "Disable folding sext(trunc(x)) -> x" 2012-06-22 16:36:43 +00:00
udiv_select_to_select_shift.ll Convert a few more opt | llvm-dis to opt -S. 2009-09-08 22:41:33 +00:00
udiv-simplify-bug-0.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
udiv-simplify-bug-1.ll Teach InstCombine to canonicalize [SU]div+[AL]shl patterns. 2012-08-28 10:01:43 +00:00
udivrem-change-width.ll InstCombine: Turn (zext A) udiv (zext B) into (zext (A udiv B)). Same for urem or constant B. 2011-04-30 18:16:07 +00:00
urem-simplify-bug.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
urem.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
vec_demanded_elts.ll Prefer shuffles to selects. Backends love shuffles! 2012-09-27 08:33:56 +00:00
vec_extract_elt.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
vec_insertelt.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
vec_narrow.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
vec_sext.ll Add vector versions of some existing scalar transforms to aid codegen in matching psign & pblend operations to the IR produced by clang/gcc for their C idioms. 2010-12-17 23:12:19 +00:00
vec_shuffle.ll Surprisingly, we missed a trivial case here. Fix that! 2012-09-28 09:33:53 +00:00
vector_gep1.ll Fix the instcombine GEP index widening transform to work correctly for vector 2012-11-13 13:01:00 +00:00
vector_gep2.ll Generalize the transform that boosts GEP indices to the size of a pointer to 2012-11-03 11:44:17 +00:00
vector-casts.ll Stop emitting instructions with the name "tmp" they eat up memory and have to be uniqued, without any benefit. 2011-09-27 20:39:19 +00:00
vector-srem.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
volatile_store.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
weak-symbols.ll instcombine: Migrate strcmp and strncmp optimizations 2012-10-15 03:47:37 +00:00
x86-crc32-demanded.ll Renamed llvm.x86.sse42.crc32 intrinsics; crc64 doesn't exist. 2011-05-26 23:13:19 +00:00
xor2.ll rdar://12329730 (defect 2) 2012-11-26 21:44:25 +00:00
xor-undef.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
xor.ll Fix the remaining TCL-style quotes found in the testsuite. This is 2012-07-02 19:09:46 +00:00
zero-point-zero-add.ll Change tests from "opt %s" to "opt < %s" so that opt doesn't see the 2009-09-11 18:01:28 +00:00
zeroext-and-reduce.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
zext-bool-add-sub.ll Remove a instcombine transform that (no longer?) makes sense: 2012-06-26 22:03:13 +00:00
zext-fold.ll Convert all tests using TCL-style quoting to use shell-style quoting. 2012-07-02 12:47:22 +00:00
zext-or-icmp.ll manually upgrade a bunch of tests to modern syntax, and remove some that 2011-06-17 03:14:27 +00:00
zext.ll Remove this part of the test, it never actually tested anything anyways. This 2009-10-12 06:32:42 +00:00

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.