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* Add naming rules to the coding standards.Zhanyong Wan2010-12-021-0/+67
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120689 91177308-0d34-0410-b5e6-96231b3b80d8
* forbid rtti and exceptionsChris Lattner2010-11-301-0/+23
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120450 91177308-0d34-0410-b5e6-96231b3b80d8
* Make @llvm.invariant.start not be readonly, so that it has side-effects. ThisNick Lewycky2010-11-301-1/+1
| | | | | | | | unbreaks test/Transforms/InstCombine/invariant.ll which was broken by r120382. This is a fix-forward to do what I think Chris intended. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120388 91177308-0d34-0410-b5e6-96231b3b80d8
* Bump required cmake version on CMake.html.Oscar Fuentes2010-11-251-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120162 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix formatting nits in the coding standards. Reviewed by clattner.Zhanyong Wan2010-11-231-14/+14
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119998 91177308-0d34-0410-b5e6-96231b3b80d8
* Renaming ISD::BIT_CONVERT to ISD::BITCAST to better reflect the LLVM IR concept.Wesley Peck2010-11-231-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119990 91177308-0d34-0410-b5e6-96231b3b80d8
* a byval argument without an align can have an arbitrary alignmentChris Lattner2010-11-201-6/+10
| | | | | | | requirement on the input pointer. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119914 91177308-0d34-0410-b5e6-96231b3b80d8
* add some justification for "using namespace llvm;"Chris Lattner2010-11-171-5/+7
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119544 91177308-0d34-0410-b5e6-96231b3b80d8
* various cleanups and other improvements, patch by Zhanyong Wan!Chris Lattner2010-11-171-48/+47
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119515 91177308-0d34-0410-b5e6-96231b3b80d8
* With the newly simplified SourceMgr interfaces and the generalizedChris Lattner2010-11-171-3/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | SrcMgrDiagHandler, we can improve clang diagnostics for inline asm: instead of reporting them on a source line of the original line, we can report it on the correct line wherever the string literal came from. For something like this: void foo() { asm("push %rax\n" ".code32\n"); } we used to get this: (note that the line in t.c isn't helpful) t.c:4:7: error: warning: ignoring directive for now asm("push %rax\n" ^ <inline asm>:2:1: note: instantiated into assembly here .code32 ^ now we get: t.c:5:8: error: warning: ignoring directive for now ".code32\n" ^ <inline asm>:2:1: note: instantiated into assembly here .code32 ^ Note that we're pointing to line 5 properly now. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119488 91177308-0d34-0410-b5e6-96231b3b80d8
* update coding standards. Partial specialization is now ok,Chris Lattner2010-11-161-3/+4
| | | | | | | though possibly not a good idea. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119398 91177308-0d34-0410-b5e6-96231b3b80d8
* libc++ and compiler_rt are now dual licensed under UIUC and MIT license.Chris Lattner2010-11-161-9/+20
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* Document -enable-no-infs-fp-math and -enable-no-nans-fp-math command line ↵Peter Collingbourne2010-11-162-3/+14
| | | | | | options git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119370 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix missing includes of "llvm/Analysis/Passes.h" in the tutorials. ThanksDan Gohman2010-11-164-0/+4
| | | | | | | for Arnaud Allard de Grandmaison for preparing a patch. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119351 91177308-0d34-0410-b5e6-96231b3b80d8
* Update examples and documentation to explicitly add basicaa, now that it'sDan Gohman2010-11-154-0/+10
| | | | | | | no longer included by default. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119169 91177308-0d34-0410-b5e6-96231b3b80d8
* -basicaa is no longer the default.Dan Gohman2010-11-151-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@119163 91177308-0d34-0410-b5e6-96231b3b80d8
* no alpha jit support.Chris Lattner2010-11-141-1/+1
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* describe the preferred approach to silencing 'unused variable warnings' due ↵Chris Lattner2010-11-121-0/+32
| | | | | | to asserts. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118863 91177308-0d34-0410-b5e6-96231b3b80d8
* CMake: Add the new option "LLVM_LIT_ARGS".NAKAMURA Takumi2010-11-111-0/+7
| | | | | | | | Defaults: if (MSVC OR XCODE): "-sv --no-progress-bar" else: "-sv" git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118776 91177308-0d34-0410-b5e6-96231b3b80d8
* Document debuginfo-tests.Devang Patel2010-11-111-0/+38
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* add (and document) the ability for alias results to haveChris Lattner2010-11-061-2/+10
| | | | | | | | | fixed physical registers. Start moving fp comparison aliases to the .td file (which default to using %st1 if nothing is specified). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118352 91177308-0d34-0410-b5e6-96231b3b80d8
* generalize alias support to allow the result of an alias toChris Lattner2010-11-061-1/+9
| | | | | | | | add fixed immediate values. Move the aad and aam aliases to use this, and document it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118350 91177308-0d34-0410-b5e6-96231b3b80d8
* document instalias.Chris Lattner2010-11-061-0/+49
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* Fix typo, pointed out by Trevor Harmon.Duncan Sands2010-11-031-1/+1
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* fix typo, patch by Trevor Harmon (PR8537)Chris Lattner2010-11-031-1/+1
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* Removed obsolete section about VC++ project files.Oscar Fuentes2010-11-021-10/+0
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* fix the !eq operator in tblgen to return a bit instead of an int.Chris Lattner2010-10-311-1/+1
| | | | | | | | | Use this to make the X86 and ARM targets set isCodeGenOnly=1 automatically for their instructions that have Format=Pseudo, resolving a hack in tblgen. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117862 91177308-0d34-0410-b5e6-96231b3b80d8
* Validate HTML.Benjamin Kramer2010-10-302-22/+20
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* add missing tagChris Lattner2010-10-301-0/+2
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* fix typos and some serious bugs in feature handling (but not forChris Lattner2010-10-301-1/+1
| | | | | | | | cases that are currently exercised). Thanks to Frits van Bommel for the great review! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117840 91177308-0d34-0410-b5e6-96231b3b80d8
* Implement (and document!) support for MnemonicAlias's to have Requires Chris Lattner2010-10-301-3/+15
| | | | | | | | | | | | | directives, allowing things like this: def : MnemonicAlias<"pop", "popl">, Requires<[In32BitMode]>; def : MnemonicAlias<"pop", "popq">, Requires<[In64BitMode]>; Move the rest of the X86 MnemonicAliases over to the .td file. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117830 91177308-0d34-0410-b5e6-96231b3b80d8
* implement (and document!) the first kind of MC assembler alias, which Chris Lattner2010-10-301-3/+52
| | | | | | | | just remaps one mnemonic to another. Convert a few of the X86 aliases from .cpp to .td code. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117815 91177308-0d34-0410-b5e6-96231b3b80d8
* Document LLVM_BUILD_TESTS, LLVM_INCLUDE_TESTS. New convenience targetOscar Fuentes2010-10-281-0/+14
| | | | | | UnitTests for building all the unit tests. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117545 91177308-0d34-0410-b5e6-96231b3b80d8
* clarify that not having the ".o file writing" featureChris Lattner2010-10-281-0/+4
| | | | | | | | doesn't mean that you can't get a .o file. Apparently this is confusing :) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117523 91177308-0d34-0410-b5e6-96231b3b80d8
* Random cleanups and format changes.Bill Wendling2010-10-271-68/+69
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* Yet another thing that was forgotten to be added to the release notes...Duncan Sands2010-10-261-0/+5
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* Make the description of the hotpatch attribute even more generic. Spotted byCharles Davis2010-10-251-4/+5
| | | | | | | Michael Spencer. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117286 91177308-0d34-0410-b5e6-96231b3b80d8
* Make hotpatch attribute description a little less Wintel-specific.Charles Davis2010-10-251-3/+5
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* Add a new 'hotpatch' attribute. This attribute will insert a two-byte no-opCharles Davis2010-10-251-0/+5
| | | | | | | | instruction at the beginning of each function that has the attribute, allowing the function to be easily hooked and/or patched. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117264 91177308-0d34-0410-b5e6-96231b3b80d8
* Update target feature matrix for CellSPUKalle Raiskila2010-10-251-4/+4
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* Update target feature matrix for Blackfin.Jakob Stoklund Olesen2010-10-241-4/+4
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* Updating target feature matrix to indicate current MBlaze status.Wesley Peck2010-10-241-4/+4
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* broken linkChris Lattner2010-10-241-1/+1
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* add a big table with target features.Chris Lattner2010-10-241-1/+274
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* Standardise all build-mode affecting {EN,DIS}ABLE_* make options toPeter Collingbourne2010-10-221-3/+3
| | | | | | test equality to 1, and fix/update documentation to reflect this git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117094 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix type in passes.Tobias Grosser2010-10-211-2/+2
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* Argh, completely forgot to add this to the release notes!Duncan Sands2010-10-211-0/+6
| | | | | | | Better late than never, right? git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117009 91177308-0d34-0410-b5e6-96231b3b80d8
* Add RegionPass support.Tobias Grosser2010-10-201-0/+87
| | | | | | | A RegionPass is executed like a LoopPass but on the regions detected by the RegionInfo pass instead of the loops detected by the LoopInfo pass. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116905 91177308-0d34-0410-b5e6-96231b3b80d8
* Add a pre-dispatch SjLj EH hook on the unwind edge for targets to do anyJim Grosbach2010-10-191-0/+18
| | | | | | | setup they require. Use this for ARM/Darwin to rematerialize the base pointer from the frame pointer when required. rdar://8564268 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116879 91177308-0d34-0410-b5e6-96231b3b80d8
* Teach FileCheck to handle trailing CHECK-NOT patterns.Jakob Stoklund Olesen2010-10-151-1/+1
| | | | | | | | | | A CHECK-NOT pattern without a following CHECK pattern simply checks that the pattern doesn't match before the end of the input file. You can even have only CHECK-NOT patterns to check that strings appear nowhere in the input file. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116592 91177308-0d34-0410-b5e6-96231b3b80d8