aboutsummaryrefslogtreecommitdiff
path: root/docs/LangRef.html
AgeCommit message (Collapse)Author
2009-07-29some wording changes.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77443 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-29Fix a few typos and add links.Andreas Bolka
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77403 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-27Add a new keyword 'inbounds' for use with getelementptr. See theDan Gohman
LangRef.html changes for details. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77259 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-27Fix typo.Andreas Bolka
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77244 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-27Following discussion on llvm-dev ("proposed new rule for getelementptr"),Dan Gohman
add a new "Pointer Aliasing Rules" section. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77216 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-25Update to new syntax.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77043 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-22Rename the new unsigned and signed keywords to nuw and nsw,Dan Gohman
which stand for no-unsigned-wrap and no-signed-wrap. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76810 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-22Misc. doc fixes following suggestions from Eli.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76699 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-20Documentation for the new non-overflow and exact keywords.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76495 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-20implement a new magic global "llvm.compiler.used" which is like llvm.used, butChris Lattner
doesn't cause ".no_dead_strip" to be emitted on darwin. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76399 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-20document llvm.used and llvm.metadata. Stub out llvm.global_[cd]torsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76396 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-20Rename the index to linkage types.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76394 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-20More reformatting.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76393 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-20Fix HTML violations.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76392 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-20Obsessivly reformat.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76391 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-20Add plumbing for the `linker_private' linkage type. This type is meant forBill Wendling
"private" symbols which the assember shouldn't strip, but which the linker may remove after evaluation. This is mostly useful for Objective-C metadata. This is plumbing, so we don't have a use of it yet. More to come, etc. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76385 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-18fix some typos pointed out by Hidenobu SekiChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76342 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-17end sentence in period, draw attention to the fact that you shouldChris Lattner
only do this if you are a crazy russian hacker. ;-) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76241 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-17Add support for naked functionsAnton Korobeynikov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76198 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-12remove llvm.part.set.* and llvm.part.select.*. They have never been Chris Lattner
implemented in codegen, have no frontend to generate them, and are better implemented with pattern matching (like the ppc backend does to generate rlwimi/rlwinm etc). PR4543 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75430 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-08Remove the vicmp and vfcmp instructions. Because we never had a release withNick Lewycky
these instructions, no autoupgrade or backwards compatibility support is provided. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74991 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-20Clarify that if the alignment is zero then an alignmentDuncan Sands
compatible with the type will be used (at least the ABI alignment). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73827 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-16Remove the "llvm.umul.with.overflow is broken" warning; it should be Eli Friedman
essentially working now, at least for common cases, and it shouldn't silently generate bad code. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73484 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-15Rewrite the noredzone description, attempting to avoid confusing language.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73421 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-15Reword the description of the noredzone attribute.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73394 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-12Document noredzone and noimplicitfloat function attributes.Devang Patel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73246 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-08Document the stack alignment part of target data description.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@73089 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-04Split the Add, Sub, and Mul instruction opcodes into separateDan Gohman
integer and floating-point opcodes, introducing FAdd, FSub, and FMul. For now, the AsmParser, BitcodeReader, and IRBuilder all preserve backwards compatability, and the Core LLVM APIs preserve backwards compatibility for IR producers. Most front-ends won't need to change immediately. This implements the first step of the plan outlined here: http://nondot.org/sabre/LLVMNotes/IntegerOverflow.txt git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72897 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-03Document how phi and invoke instructions interact with SSA form.Jay Foad
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72762 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-30Metadata uses metadata type not empty struct.Nick Lewycky
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72623 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-30Give embedded metadata its own type instead of relying on EmptyStructTy.Nick Lewycky
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72610 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-24Remove border around table used for layout.Nick Lewycky
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72357 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-22Add a note mentioning that uses of the return value of an invokeDan Gohman
must be dominated by the normal label. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72285 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-10Make MDNode use CallbackVH. Also change MDNode to store Value* instead ofNick Lewycky
Constant* in preperation of a future change to support holding non-Constants in an MDNode. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71407 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-09fix typoChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71362 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-08Fix typo.Bill Wendling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71260 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-06Allow readonly functions to unwind exceptions. TeachDuncan Sands
the optimizers about this. For example, a readonly function with no uses cannot be removed unless it is also marked nounwind. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@71071 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03Remove obsolete wording, the only exception a readnone function can throwChris Lattner
is the empty set. :) Thanks to Fritz for pointing this out. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70790 91177308-0d34-0410-b5e6-96231b3b80d8
2009-05-03be very explicit that readnone/readonly functions can'tChris Lattner
throw exceptions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70788 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-27Now that any size of integer indices are allowed for sequential types, ↵Sanjiv Gupta
remove the unneccessary gyan about promoting them. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70181 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-26Any size of integral indices are allowed in gep for indexing into sequential ↵Sanjiv Gupta
types. Also adding a test case to check the indices type allowed into struct. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70134 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-25Fixed the gep example for i16 type indices.Sanjiv Gupta
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70019 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-24Fixed spaces and the getelementpointer example with i16 type indices.Sanjiv Gupta
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69971 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-24Allow i16 type indices to gep.Sanjiv Gupta
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69946 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-13Add a new "available_externally" linkage type. This is intendedChris Lattner
to support C99 inline, GNU extern inline, etc. Related bugzilla's include PR3517, PR3100, & PR2933. Nothing uses this yet, but it appears to work. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68940 91177308-0d34-0410-b5e6-96231b3b80d8
2009-04-04Add support for embedded metadata to LLVM. This introduces two new types ofNick Lewycky
Constant, MDString and MDNode which can only be used by globals with a name that starts with "llvm." or as arguments to a function with the same naming restriction. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68420 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-22Add some explanations of how apint loads and storesDuncan Sands
work. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67471 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-11It makes no sense to have a ODR version of commonDuncan Sands
linkage, so remove it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66690 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-11Remove the one-definition-rule version of extern_weakDuncan Sands
linkage: this linkage type only applies to declarations, but ODR is only relevant to globals with definitions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66650 91177308-0d34-0410-b5e6-96231b3b80d8
2009-03-09Clarify wording, patch by Stefanus Du Toit!Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66458 91177308-0d34-0410-b5e6-96231b3b80d8
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-09-24 10:31:11 +0000