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2006-09-18Fix findCaseDest to return null when BB is both the default dest and oneNick Lewycky
of the numeric cases. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30468 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-18A pass to remove the worst of the replay trap offenders, and as a bonus, ↵Andrew Lenharth
align basic blocks when it is free to do so git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30467 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-18Add a new helper method to SwitchInst. Useful when you've got a BB fromNick Lewycky
somewhere (like the dominator graph) and would like to know which case it came from. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30466 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-18Fix an infinite loop building the CFEChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30465 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-18new testcaseChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30464 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-18Jump tables on AlphaAndrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30463 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-18oopsAndrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30462 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-18absolute addresses must match pointer sizeAndrew Lenharth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30461 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-18Sort out mangled names for globalsJim Laskey
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30460 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-18Implement a trivial optzn: of vastart is never called in a function that takesChris Lattner
... args, remove the '...'. This is Transforms/DeadArgElim/dead_vaargs.ll git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30459 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-18new testcaseChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30458 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-18add a note. Our 64-bit shifts are ~30% slower than gcc'sChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30457 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-18Implement InstCombine/cast.ll:test31. This speeds up 462.libquantum by 26%.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30456 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-18new testcaseChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30455 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-18Add support for pattern matching cast operationsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30454 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-18fix typoChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30453 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-18add a helper methodChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30452 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-18This is closer to what we really want.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30451 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-18Implement Transforms/InstCombine/shift-sra.ll:test0Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30450 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-18New testcase, can be an srl instead of sraChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30449 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-18Rewrite shift/and/compare sequences to promote better licm of the RHS.Chris Lattner
Use isLogicalShift/isArithmeticShift to simplify code. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30448 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-17Make the LLVM Publications link point to /pubs/ since this has moved toReid Spencer
its own page on the LLVM web site. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30447 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-17Added some eye-candy for Subtarget type checkingAnton Korobeynikov
Added X86 StdCall & FastCall calling conventions. Codegen will follow. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30446 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-17Add ShiftInst::isLogical/ArithmeticShift methods.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30445 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-17Add new SetCondInst::isRelational/isEquality methods. RenameChris Lattner
Instruction::isRelational to Instruction::isComparison. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30444 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-17Explain change with a comment.Nick Lewycky
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30443 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-17Fix PR912. The input to erase() must not be a reference to the dataNick Lewycky
being erased. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30442 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-17Small fixes for supporting dll* linkage typesAnton Korobeynikov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30441 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-16add a note noticed through source inspectionChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30418 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-16Oh yeah, this is needed tooChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30407 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-16add a noteChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30406 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-16Fix Transforms/InstCombine/2006-09-15-CastToBool.ll and PR913Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30405 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-16Testcase for PR913Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30404 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-16simplify control flow, no functionality changeChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30403 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-16Allow custom expand of mulChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30402 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-15comment out debug codeChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30401 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-15Add a new -cbe-bug mode, which works just like -run-llc, except that it usesChris Lattner
LLC as the reference compiler to reduce testcases for bugs in GCC. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30400 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-15add a nate noteChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30399 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-15xfail this for nowChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30398 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-15revert previous two patches. They cause miscompilation of ↵Chris Lattner
MultiSource/Applications/Burg git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30397 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-15Switching to NewNightlyTest.phpJim Laskey
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30394 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-15The inliner strips dead allocas now. Add a use to allow this test toChris Lattner
test the right thing. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30393 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-15Revert my previous work on ArgumentPromotion. Further investigation has ↵Owen Anderson
revealed these changes to be incorrect. They just weren't showing up in any of our current testcases. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30385 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-15Unbreak the JITChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30384 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-15Keep track of the start of MBB's in a separate map from instructions. ThisChris Lattner
is faster and is needed for future improvements. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30383 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-14Remove a unnecessary check.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30382 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-14Relax this check.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30381 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-14Undo previous check-in.Devang Patel
Reintroduce recursive assignDFSNumber(). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30380 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-14Fold (X & C1) | (Y & C2) -> (X|Y) & C3 when possible.Chris Lattner
This implements CodeGen/X86/and-or-fold.ll git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30379 91177308-0d34-0410-b5e6-96231b3b80d8
2006-09-14New testcaseChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30378 91177308-0d34-0410-b5e6-96231b3b80d8
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