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2006-10-20Fix SimplifyCFG/2006-10-19-UncondDiv.ll by disabling a bad xform.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31061 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-20new testcase for PR957Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31060 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-20add a method to determine whether evaluation of a constant can trap.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31059 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-19Testcase for P926Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31058 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-19Partially in response to PR926: insert the newly created machine basicBill Wendling
blocks into the basic block list when lowering the switch inst. into a binary tree of if-then statements. This allows the "visitSwitchCase" func to allow for fall-through behavior. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31057 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-19It is OK to remove extra cast if operation is EQ/NE even though sourceDevang Patel
and destination sign may not match but other conditions are met. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31056 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-19Typo Typo.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31055 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-19Typo.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31054 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-19Fix bug in PR454 resolution. Added new test case.Devang Patel
This fixes llvmAsmParser.cpp miscompile by llvm on PowerPC Darwin. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31053 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-19use Pat to implement extloadi8 and extloadi16Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31052 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-1980 cols fix.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31050 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-19implement undefRafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31049 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-19print common symbolsRafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31048 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-19implement extloadi8 and extloadi16Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31047 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-19expand SIGN_EXTEND_INREGRafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31046 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-19expand brind so that we don't have to implement jump tables right nowRafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31045 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-18Beef up the output from DiffFilesWithTolerance by setting the error codeReid Spencer
to describe the difference being reported. This assists with understanding differences an llvm-test and should help with bugpoint too. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31044 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-18Add llvm.spec, a generated file.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31041 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-18Add option for controlling inclusion of global AA.Jim Laskey
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31040 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-18fit in 80 colsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31039 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-18add a noteChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31038 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-18add blxRafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31037 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-18add isTerminatortto b and bcondRafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31036 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-18Use global info for alias analysis.Jim Laskey
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31035 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-18implement CallingConv::Fast as CallingConv::CRafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31034 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-18Fixed mingw\cygwin linkonce linkage once again.Anton Korobeynikov
Added workaround for linker bug with linkonce sections. Changed sections prefix to allow linker merge them (PE loader doesn't like too much long-named sections :) ) All of this unbreaks libstdc++ on mingw32 allowing (small) programs to be compiled, linked and run. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31033 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-18Add LCSSA to the LLVM lexicon.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31032 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-18Add support for the new "target data" information in .ll files. This providesOwen Anderson
a better encoding of the targets data layout, rather than trying to guess it from the endianness and pointersize like before. Update the generated files. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31031 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-18Add support for the new "target data" information in .ll files. This providesOwen Anderson
a better encoding of the targets data layout, rather than trying to guess it from the endianness and pointersize like before. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31030 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-18new testcaseChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31029 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-18set the ppc64 stack pointer right, dynamic alloca now works for ppc64Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31028 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-18Expand alloca for ppc64Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31027 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-17Teach the branch folder to update debug info if it removes blocks with lineChris Lattner
# notes in it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31026 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-17add a method to remove a line # record.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31025 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-17expose DWARF_LABEL opcode# so the branch folder can update debug info properly.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31024 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-17update commentChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31023 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-17Do not leak all of the SourceLineInfo objects. Do not bother mallocing eachChris Lattner
one separately. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31022 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-17minor cleanupsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31021 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-17Trivial patch to speed up legalizing common i64 constants.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31020 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-17Fix CodeGen/PowerPC/2006-10-17-brcc-miscompile.llChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31019 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-17new testcase, miscompilation of llvm with itself.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31018 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-17Fix printer for StoreSDNode.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31017 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-17Reflect MemOpAddrMode change; added a helper to create pre-indexed load.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31016 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-17Split PRE_INDEXED to PRE_INC / PRE_DEC and similarly for POST_INDEXED.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31015 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-17expand ISD::SDIV, ISD::UDIV, ISD::SREM and ISD::UREMRafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31014 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-17add the FPUnaryOp and DFPUnaryOp classesRafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31013 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-17add FABSS and FABSDRafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31012 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-17Adding linkonce linkage codegeneration support for mingw32\cygwinAnton Korobeynikov
targets. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31011 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-17cleanup some testsRafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31010 91177308-0d34-0410-b5e6-96231b3b80d8
2006-10-17Make it simplier to dump DAGs while in DAGCombiner. Remove a nasty ↵Jim Laskey
optimization. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31009 91177308-0d34-0410-b5e6-96231b3b80d8
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