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* rip out llvm 2.8 release notes to make room for llvm 2.9 notes.Chris Lattner2011-03-10
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127399 91177308-0d34-0410-b5e6-96231b3b80d8
* Since last couple of days, argument number is encoded using 8 bits from line ↵Devang Patel2011-03-08
| | | | | | number field in argument's debug info. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127250 91177308-0d34-0410-b5e6-96231b3b80d8
* Update DILexicalBlock doc to mention new fields.Devang Patel2011-03-08
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127249 91177308-0d34-0410-b5e6-96231b3b80d8
* Clarify that the result of an srem is only guaranteed to have the same sign ↵Duncan Sands2011-03-07
| | | | | | | | | as the left-hand-side if the result is non-zero. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127156 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix tagging name.Bill Wendling2011-03-07
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127154 91177308-0d34-0410-b5e6-96231b3b80d8
* remove another jeff linkChris Lattner2011-03-06
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127135 91177308-0d34-0410-b5e6-96231b3b80d8
* remove jeff's name (by his request)Chris Lattner2011-03-05
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127066 91177308-0d34-0410-b5e6-96231b3b80d8
* Support for parallel compilation (/MP) when using the VS IDE.Oscar Fuentes2011-03-02
| | | | | | Patch by Erik Olofsson! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126847 91177308-0d34-0410-b5e6-96231b3b80d8
* Small cleanup.Bill Wendling2011-03-02
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126821 91177308-0d34-0410-b5e6-96231b3b80d8
* Update the documentation on "How to Release LLVM". It lays out a new way ofBill Wendling2011-02-28
| | | | | | | | 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
* Fix typo pointed out in pr9339.Duncan Sands2011-02-27
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126573 91177308-0d34-0410-b5e6-96231b3b80d8
* Enable support for vector sext and trunc:Nadav Rotem2011-02-24
| | | | | | | | | | | | 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
* Remove the link to Projects.html. It is useless for people working onOscar Fuentes2011-02-20
| | | | | | Visual Studio. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126083 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix 9267; Add vector zext support.Nadav Rotem2011-02-20
| | | | | | | | | | The DAGCombiner folds the zext into complex load instructions. This patch prevents this optimization on vectors since none of the supported targets knows how to perform load+vector_zext in one instruction. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126080 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix typo.Nick Lewycky2011-02-20
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126065 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix thinko, basic blocks are SESE. The exits may have many edges though.Nick Lewycky2011-02-17
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125709 91177308-0d34-0410-b5e6-96231b3b80d8
* Spelling fix: consequtive -> consecutive.Duncan Sands2011-02-15
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125563 91177308-0d34-0410-b5e6-96231b3b80d8
* Minor fixes to tutorial, patch by Benjamin Meyer!Chris Lattner2011-02-15
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125544 91177308-0d34-0410-b5e6-96231b3b80d8
* Adapt docs to '-loopsimplify -> -loop-simplify' changeTobias Grosser2011-02-13
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125469 91177308-0d34-0410-b5e6-96231b3b80d8
* attempt to capture recent discussion about overflow and inbounds geps.Chris Lattner2011-02-11
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125412 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't run ocamldoc if it's not installedErick Tryzelaar2011-02-09
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125203 91177308-0d34-0410-b5e6-96231b3b80d8
* fix typoChris Lattner2011-02-09
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125192 91177308-0d34-0410-b5e6-96231b3b80d8
* Add testing stuff to CMake documents.NAKAMURA Takumi2011-02-09
| | | | | | | | - Note "GnuWin32". - Note LLVM_LIT_TOOLS_DIR - Now we can run tests on VS w/e all tests might pass or not! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125177 91177308-0d34-0410-b5e6-96231b3b80d8
* implement .ll and .bc support for nsw/nuw on shl and exact on lshr/ashr.Chris Lattner2011-02-07
| | | | | | | Factor some code better. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125006 91177308-0d34-0410-b5e6-96231b3b80d8
* enhance vmcore to know that udiv's can be exact, and add a trivialChris Lattner2011-02-06
| | | | | | | | | | instcombine xform to exercise this. Nothing forms exact udivs yet though. This is progress on PR8862 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124992 91177308-0d34-0410-b5e6-96231b3b80d8
* Update docs to match reality.Devang Patel2011-02-03
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124761 91177308-0d34-0410-b5e6-96231b3b80d8
* Document the LLVM GIT mirrorAnton Korobeynikov2011-02-01
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124677 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove stale references of obsolete @llvm.dbg.variable.Devang Patel2011-02-01
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124664 91177308-0d34-0410-b5e6-96231b3b80d8
* Most browsers eliminate whitespace between anchor tags. Force whitespace withNick Lewycky2011-01-29
| | | | | | |   so that the code reads properly. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124514 91177308-0d34-0410-b5e6-96231b3b80d8
* Handles libffi on the CMake build.Oscar Fuentes2011-01-21
| | | | | | Patch by arrowdodger! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123976 91177308-0d34-0410-b5e6-96231b3b80d8
* finish a sentence.Chris Lattner2011-01-18
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123750 91177308-0d34-0410-b5e6-96231b3b80d8
* Add a clarification about merging constants with and without unnamed_addr.Rafael Espindola2011-01-15
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123530 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't document exactly how virtual registers are represented as integers. CodeJakob Stoklund Olesen2011-01-08
| | | | | | | | | shouldn't depend directly on that. Give an example of how to iterate over all virtual registers in a function without depending on the representation. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123099 91177308-0d34-0410-b5e6-96231b3b80d8
* First step in fixing PR8927:Rafael Espindola2011-01-08
| | | | | | | | | | | | | | | | | | | Add a unnamed_addr bit to global variables and functions. This will be used to indicate that the address is not significant and therefore the constant or function can be merged with others. If an optimization pass can show that an address is not used, it can set this. Examples of things that can have this set by the FE are globals created to hold string literals and C++ constructors. Adding unnamed_addr to a non-const global should have no effect unless an optimization can transform that global into a constant. Aliases are not allowed to have unnamed_addr since I couldn't figure out any use for it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123063 91177308-0d34-0410-b5e6-96231b3b80d8
* Rename lisp-like functions as suggested by Gabor Greif as loooong timeDavid Greene2011-01-07
| | | | | | | ago. This is both easier to learn and easier to read. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123001 91177308-0d34-0410-b5e6-96231b3b80d8
* Stub out a new updating interface to AliasAnalysis, allowing stateful ↵Owen Anderson2011-01-03
| | | | | | | | | | analyses to be informed when a pointer value has potentially become escaping. Implementations can choose to either fall back to conservative responses for that value, or may recompute their analysis to accomodate the change. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122777 91177308-0d34-0410-b5e6-96231b3b80d8
* We can count properly.Owen Anderson2011-01-03
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122773 91177308-0d34-0410-b5e6-96231b3b80d8
* Reapply 122341 to fix PR8199 now that clang changes are in.David Greene2011-01-03
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122754 91177308-0d34-0410-b5e6-96231b3b80d8
* Further expand what a call graph pass may do.Nick Lewycky2011-01-03
| | | | | | | | | The rationale is that after analyzing a function in the SCC, we may want to modify it in a way that requires us to update its uses (f.e. to replace the call with a constant) or its users (f.e. to call it with fewer arguments). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122739 91177308-0d34-0410-b5e6-96231b3b80d8
* Permit CallGraphSCCPasses readonly access to the direct callers of the functionsNick Lewycky2011-01-03
| | | | | | | in their SCC as they already have with the direct callees. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122734 91177308-0d34-0410-b5e6-96231b3b80d8
* Correct a bunch of mistakes which meant that the example pass didn'tDuncan Sands2011-01-01
| | | | | | | even compile, let alone work. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122657 91177308-0d34-0410-b5e6-96231b3b80d8
* I was unable to get the instructions to work if LLVM was builtDuncan Sands2011-01-01
| | | | | | | using a separate objects directory. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122656 91177308-0d34-0410-b5e6-96231b3b80d8
* Clarify that the loadable module turns up in the top-level directory,Duncan Sands2011-01-01
| | | | | | | not locally. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122655 91177308-0d34-0410-b5e6-96231b3b80d8
* Add a reference to the OCamlLangImpl8.Erick Tryzelaar2011-01-01
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* Add an OCaml tutorial page 8Erick Tryzelaar2011-01-01
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122650 91177308-0d34-0410-b5e6-96231b3b80d8
* Integers are primitive types. Update the documentation to state thisTobias Grosser2010-12-28
| | | | | | | This was done for label, void, floating point, x86mmx, metadata, just not integer. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122606 91177308-0d34-0410-b5e6-96231b3b80d8
* Revert 122341. It breaks some darwin tests.David Greene2010-12-21
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122346 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix PR 8199. This patch prepends the build tool dir to LLVM programsDavid Greene2010-12-21
| | | | | | | | | being tested. This ensures that we test the tools just built and not some random tools that might happen to be in the user's PATH. This makes LLVM testing much more stable and predictable. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122341 91177308-0d34-0410-b5e6-96231b3b80d8
* Grammar corrections and some formatting changes.Bill Wendling2010-12-21
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122312 91177308-0d34-0410-b5e6-96231b3b80d8
* Update the target feature matrix to reflect some new features in the MBlaze ↵Wesley Peck2010-12-20
| | | | | | backend. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@122276 91177308-0d34-0410-b5e6-96231b3b80d8
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