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2011-02-28Don't install libUnitTestMain.a. It might be useless without gtest headers.NAKAMURA Takumi
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126632 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-28Update the documentation on "How to Release LLVM". It lays out a new way ofBill Wendling
tagging and branching for the release. I will update this more throughout the 2.9 release process. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126604 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-27add the ability to walk the scope tree and insert at not-the-currentChris Lattner
scope. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126591 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-27add a data() method.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126590 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-27Gold now rescans archives as needed, so the pass-through options are notRafael Espindola
necessary anymore. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126580 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-27bfd was fixed, remove the work around.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126579 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-27Silence enum conversion warnings.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126578 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-27Legalize support for fpextend of vector. PR9309.Duncan Sands
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126574 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-27Fix typo pointed out in pr9339.Duncan Sands
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126573 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-27Install include/llvm/Support/LICENSE.TXT. PR9321.Oscar Fuentes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126571 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-27Target/X86: Always emit "push/pop GPRs" in prologue/epilogue and emit ↵NAKAMURA Takumi
"spill/reload frames" for XMMs. It improves Win64's prologue/epilogue but it would not affect ia32 and amd64 (lack of nonvolatile XMMs). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126568 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-27Fix PR9324 / <rdar://problem/9052489> by handling the case where a PHI has ↵Cameron Zwarich
no uses. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126567 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-27Give a test file a more sensible name so that it can hold more test cases.Cameron Zwarich
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126566 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-27Fix typos in the comments.Nadav Rotem
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126565 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-27RegionPrinter: Ignore back edges when layouting the graphTobias Grosser
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126564 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-27cmake: Add xdot.py support as it already exists in autoconf.Tobias Grosser
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126563 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-27Pass the graph to the DOTGraphTraits.getEdgeAttributes().Tobias Grosser
This follows the interface of getNodeAttributes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126562 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-26Support: Add llvm::AreStatisticsEnabled().Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126558 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-26Add some DAGCombines for (adde 0, 0, glue), which are useful to optimize ↵Benjamin Kramer
legalized code for large integer arithmetic. 1. Inform users of ADDEs with two 0 operands that it never sets carry 2. Fold other ADDs or ADDCs into the ADDE if possible It would be neat if we could do the same thing for SETCC+ADD eventually, but we can't do that in target independent code. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126557 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-26LTO uses MC now.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126546 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-26A new TableGen feature! (Not turned on just yet.)Bill Wendling
InstAlias<{alias}, {aliasee}>; The InstAlias instruction should be able to go from the MCInst to the {alias}. All of the information is there to match the MCInst with the {aliasee}. From there, it's a simple matter to emit the {alias}, with the correct operands from the {aliasee}. The code this patch generates can be used by the InstPrinter to automatically print out the alias without having to write special C++ code to handle the situation. This is a WIP, and therefore are several limitations. For instance, it cannot handle AsmOperands at the moment. It also doesn't know what to do when two {alias}es match the same {aliasee}. (Currently, it just ignores those two cases and allows the printInstruction method to handle them.) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126538 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-26Removed unnecessary dylibs from Apple builds, with or without "lib" prefix.Bob Wilson
Radar 9056686 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126534 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-25Add a new "Embedded" makefile target for Apple-style builds.Bob Wilson
This one just installs the default build into a different destination directory. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126533 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-25Trailing whitespace.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126526 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-25Fix bad comment marker.Stuart Hastings
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126525 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-25Allow targets to specify a the type of the RHS of a shift parameterized on ↵Owen Anderson
the type of the LHS. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126518 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-25Add some options for building LLVM in different environments:David Greene
--force-configure to force running configure before building. --extra-llvm-config-flags --extra-llvm-gcc-config-flags --extra-gcc-config-flags Pass additional argument to the various configure invocations. This also eliminates a default build flavor because explicitly specifying builds could result in build flavors being run repeatedly. Finally, turn off fortran builds for the moment because install appears to be broken. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126510 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-25Omit lto.h from the llvmCore result; henceforth, this will be suppliedStuart Hastings
by clang. Radar 9042056. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126507 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-25split this test into arch specific pieces, so the ARMChris Lattner
test isn't run when the arm backend isn't built. This fixes PR9327 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126500 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-25Roll out r126425 and r126450 to see if it fixes the failures on the buildbots.Cameron Zwarich
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126488 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-25Revert "SimplifyCFG: GEPs with just one non-constant index are also cheap."Benjamin Kramer
Yes, there are other types than i8* and GEPs on them can produce an add+multiply. We don't consider that cheap enough to be speculatively executed. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126481 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-25Update the NoFolder to work with current IRBuilder.Nick Lewycky
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126479 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-25Add patterns to use post-increment addressing for Neon VST1-lane instructions.Bob Wilson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126477 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-25Fix formatting of debug helper string.Jim Grosbach
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126471 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-25Fix typo.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126467 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-25Set NumSignBits to 1 if KnownZero/KnownOne are being zero extended. In theory itCameron Zwarich
is possible to do better if the high bit is set in either KnownZero/KnownOne, but in practice NumSignBits is always 1 when we are zero extending because nothing is known about that register. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126465 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-25We only want to zero extend the existing information if the bit width isCameron Zwarich
actually larger. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126464 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-25Try harder to get the hint by preferring to evict hint interference.Jakob Stoklund Olesen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126463 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-25Each prologue may have multiple vpush instructions to store callee-savedEvan Cheng
D registers since the vpush list may not have gaps. Make sure the stack adjustment instruction isn't moved between them. Ditto for vpop in epilogues. Sorry, can't reduce a small test case. rdar://9043312 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126457 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-24SimplifyCFG: GEPs with just one non-constant index are also cheap.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126452 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-24Tweak the register allocator priority queue some more.Jakob Stoklund Olesen
New live ranges are assigned in long -> short order, but live ranges that have been evicted at least once are deferred and assigned in short -> long order. Also disable splitting and spilling for live ranges seen for the first time. The intention is to create a realistic interference pattern from the heavy live ranges before starting splitting and spilling around it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126451 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-24Remove dead variable.Nick Lewycky
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126450 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-24SimplifyCFG: GEPs with constant indices are cheap enough to be executed ↵Benjamin Kramer
unconditionally. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126445 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-24Restore r125595 (reverted in r126336) with modifications:Joerg Sonnenberger
Introduce a variable in the AsmParserExtension whether [] is valid in an expression. If it is true, parse them like (). Enable this for ELF only. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126443 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-24remove command line option debugging hook.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126441 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-24In utils/TableGen/ClangSACheckersEmitter.cpp, set the 'Hidden' bit for checkers.Argyrios Kyrtzidis
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126436 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-24Switch LTO to use MC. This takes the linking of libxul.so from about 7m toRafael Espindola
6m30. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126426 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-24Enable DebugInfo support for COFF object files.Devang Patel
Patch by Nathan Jeffords! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126425 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-24Enable support for vector sext and trunc:Nadav Rotem
Limit the folding of any_ext and sext into the load operation to scalars. Limit the active-bits trunc optimization to scalars. Document vector trunc and vector sext in LangRef. Similar to commit 126080 (for enabling zext). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126424 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-24Fix llvm-gcc bootstrap with gnu ld.Rafael Espindola
The problem was codegen guessing the wrong values and printing .section .eh_frame,"aMS",@progbits,4 It is not clear at all if Codegen should try to guess, MC is the one that should know the default flags. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126421 91177308-0d34-0410-b5e6-96231b3b80d8
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